Showing results 1 to 50 out of 2,312
AstroNote 2026-189
Type: Object/s-Data/Analysis
Released: 2026-06-10 21:31:41
SN2026obc: VLA Upper Limits on the Radio Emission from a Nearby Icn SN
Eli Wiston, Nayana AJ, Raffaella Margutti, Ryan Chornock, Itai Sfaradi, Natalie LeBaron (UC Berkeley), Danny Milisavlje…
Keywords: Transient, Supernova, Radio
Related Objects:
2026obc
RA, DEC:01:07:49.425, +41:59:43.38
(16.955936, 41.995384)
Redshift:0.0195
Type:SN Icn
See object 2026obc
Related Notes:
2026-176
2026-1892026-06-02 15:20:56
Title: Identification of AT2026obc: a Rapidly Rising, Possibly Luminous Blue Transient
Authors: Anna Y. Q. Ho (Cornell), Jacob Wise (LJMU), Jesper Sollerma…
Source Group: ZTF
,
2026-180
2026-1892026-06-03 18:05:56
Title: Classification of 2026obc/ZTF26aayznam as a SN Icn z = 0.0195 (85 Mpc)
Authors: Jacob Wise (LJMU), Daniel Perley (LJMU), Rahul Jayaraman (C…
Source Group: ZTF
We report the radio non-detection of the Icn SN2026obc at 10 GHz.
AstroNote 2026-188
Type: Object/s-Discovery/Classification
Released: 2026-06-08 16:36:09
ePESSTO+ spectroscopic classification of optical transients
E. Charleton (Southampton), M. Ghendrih (Lancaster), C.G. Touchard-Paxton (Trinity), P. Clark, M. Quilt, C. Dashwood B…
Source Group: ePESSTO+
Keywords: Spectroscopy, Transient, Supernova, Optical
Related Objects:
2026itn [WFST260319bveen]
RA, DEC:14:50:11.607, +24:19:29.88
(222.548362, 24.324968)
Redshift:0.033
Type:SN IIn
See object 2026itn [WFST260319bveen]
,
2026ofe [ATLAS26gqz]
RA, DEC:12:30:13.634, -26:03:03.53
(187.556810, -26.050980)
Redshift:0.02
Type:SN II
See object 2026ofe [ATLAS26gqz]
,
2026oig [ATLAS26gsn]
RA, DEC:13:26:55.466, -31:25:25.91
(201.731107, -31.423863)
Redshift:0.044
Type:SN Ia
See object 2026oig [ATLAS26gsn]
,
2026ocs [ZTF26aazbfav]
RA, DEC:14:12:50.848, -07:42:05.42
(213.211866, -7.701506)
Redshift:0.07
Type:SN Ia
See object 2026ocs [ZTF26aazbfav]
,
2026ocz [ZTF26aazknmk]
RA, DEC:15:17:39.666, -24:55:07.62
(229.415275, -24.918784)
Redshift:0.043
Type:SN Ia-91T-like
See object 2026ocz [ZTF26aazknmk]
,
2026oed [ZTF19adgymjn]
RA, DEC:17:25:39.755, +21:57:18.90
(261.415645, 21.955251)
Redshift:0.055
Type:SN Ia
See object 2026oed [ZTF19adgymjn]
,
2026ohy [ZTF26aazuwhc]
RA, DEC:16:47:56.788, -25:01:44.41
(251.986616, -25.029003)
Redshift:0.018429
Type:SN Ia
See object 2026ohy [ZTF26aazuwhc]
,
2026ndn [ATLAS26gce]
RA, DEC:16:35:04.502, -82:48:31.63
(248.768759, -82.808786)
Redshift:0.07
Type:SN Ia
See object 2026ndn [ATLAS26gce]
,
2026nfw [ZTF26aaxnldg]
RA, DEC:20:41:11.858, +07:30:47.01
(310.299408, 7.513058)
Redshift:0.05
Type:SN
See object 2026nfw [ZTF26aaxnldg]
This report includes classifications of 6 Type Ia SNe and 3 Type II SNe
AstroNote 2026-187
Type: Object/s-Discovery/Classification
Released: 2026-06-07 16:39:04
ePESSTO+ spectroscopic classification of optical transients
E. Charleton (Southampton), M. Ghendrih (Lancaster), C.G. Touchard-Paxton (Trinity), P. Clark, M. Quilt, C. Dashwood B…
Source Group: ePESSTO+
Keywords: Spectroscopy, Transient, Supernova, Optical
Related Objects:
2026nnr [ATLAS26ghz]
RA, DEC:16:36:08.776, -77:12:39.19
(249.036566, -77.210886)
Redshift:0.07
Type:SN Ia
See object 2026nnr [ATLAS26ghz]
,
2026nwb [ATLAS26gnw]
RA, DEC:01:14:29.709, -31:10:51.59
(18.623789, -31.180996)
Redshift:0.019
Type:SN Ia
See object 2026nwb [ATLAS26gnw]
This report includes classifications of 2 Type Ia SNe.
AstroNote 2026-186
Type: Object/s-Discovery/Classification
Released: 2026-06-07 16:35:54
Transient Classification with Gemini
A. Cikota (NOIRLab/Gemini South), P. Pessi (NCBJ), D. May (NOIRLab/Gemini South), V. Firpo (NOIRLab/Gemini South), F. G…
Source Group: GeminiClass
Keywords: Spectroscopy, Transient, Supernova
Related Objects:
2026ocv
RA, DEC:14:25:50.579, -26:58:07.04
(216.460744, -26.968623)
Redshift:0.087
Type:SN Ia
See object 2026ocv
,
2026ocz
RA, DEC:15:17:39.666, -24:55:07.62
(229.415275, -24.918784)
Redshift:0.043
Type:SN Ia-91T-like
See object 2026ocz
We report spectroscopic observations of two SNe Ia, one of which matches the SN Ia-91T-like subclass.
AstroNote 2026-185
Type: Object/s-Data/Analysis
Released: 2026-06-07 03:16:26
DAO Photometric follow up of selected transients
M R. Kendurkar (GSNST) and D. D. Balam (Dominion Astrophysical Observatory, National Research Council of Canada)
Source Group: GSNST
Keywords: Surveys, Photometry, Transient, Nova, Optical
Related Objects:
2025acf
RA, DEC:12:17:21.813, +03:58:26.65
(184.340886, 3.974070)
Redshift:
Type:
See object 2025acf
,
2025aec
RA, DEC:09:07:03.220, +38:19:34.98
(136.763416, 38.326382)
Redshift:0.055
Type:SN Ia
See object 2025aec
,
2025acp
RA, DEC:13:23:11.016, +32:10:41.37
(200.795899, 32.178159)
Redshift:0.042
Type:SN II
See object 2025acp
,
2025aet
RA, DEC:06:51:06.317, +19:46:40.29
(102.776322, 19.777859)
Redshift:0.07
Type:SN Ia
See object 2025aet
,
2025acv
RA, DEC:08:39:56.604, +19:38:40.13
(129.985851, 19.644480)
Redshift:0.032709
Type:SN Ia
See object 2025acv
,
2025aeg
RA, DEC:10:35:25.567, +16:33:26.80
(158.856530, 16.557446)
Redshift:
Type:
See object 2025aeg
,
2025ra
RA, DEC:12:41:30.961, +37:23:20.57
(190.379006, 37.389047)
Redshift:
Type:
See object 2025ra
,
2025re
RA, DEC:13:31:15.557, +29:22:16.30
(202.814821, 29.371196)
Redshift:
Type:
See object 2025re
,
2025uc
RA, DEC:09:15:43.983, +15:43:55.39
(138.933264, 15.732051)
Redshift:
Type:
See object 2025uc
,
2025wl
RA, DEC:08:03:11.614, +05:11:06.06
(120.798394, 5.185018)
Redshift:0.1
Type:SN Ia
See object 2025wl
,
2025acu
RA, DEC:10:33:26.138, +01:50:29.11
(158.358907, 1.841420)
Redshift:0.029
Type:SN Ia
See object 2025acu
,
2025aeb
RA, DEC:13:14:41.041, +19:58:19.59
(198.671003, 19.972109)
Redshift:
Type:
See object 2025aeb
,
2025hr
RA, DEC:12:34:20.039, +05:04:46.85
(188.583498, 5.079681)
Redshift:0.075
Type:SN Ia
See object 2025hr
,
2025lz
RA, DEC:06:01:21.070, +45:32:49.83
(90.337791, 45.547176)
Redshift:
Type:
See object 2025lz
,
2025nn
RA, DEC:07:17:39.340, +43:49:03.12
(109.413917, 43.817533)
Redshift:0.05
Type:SN Ia-91bg-like
See object 2025nn
,
2025ps
RA, DEC:06:54:45.564, +26:37:47.58
(103.689852, 26.629884)
Redshift:
Type:
See object 2025ps
,
2025qk
RA, DEC:03:43:23.083, +45:15:50.10
(55.846179, 45.263918)
Redshift:
Type:
See object 2025qk
We present (SDSS) g&r filter photometric follow up observations of selected optical transients obtained using the 1.82-m Plaskett telescope of the (Dominion Astrophysical Observatory) National Resear…
AstroNote 2026-184
Type: Object/s-Discovery/Classification
Released: 2026-06-06 17:25:15
ePESSTO+ spectroscopic classification of optical transients
C.G. Touchard-Paxton (Trinity), E. Charleton (Southampton), M. Ghendrih (Lancaster), N. Shiamtanis, P. Clark, P. Wisem…
Source Group: ePESSTO+
Keywords: Spectroscopy, Transient, Supernova, Optical
Related Objects:
2026odr [ATLAS26gpw]
RA, DEC:01:23:02.862, -43:07:38.98
(20.761924, -43.127495)
Redshift:0.024
Type:SN Ia-91T-like
See object 2026odr [ATLAS26gpw]
,
2026nxd [ZTF26aayuvvb]
RA, DEC:01:31:59.782, +19:12:49.28
(22.999091, 19.213688)
Redshift:0.037
Type:SN II
See object 2026nxd [ZTF26aayuvvb]
,
2026obf [ATLAS26gpj]
RA, DEC:02:23:14.293, -15:08:54.46
(35.809553, -15.148460)
Redshift:0.0135
Type:SN II
See object 2026obf [ATLAS26gpj]
This report includes classifications of 1 Type Ia's and 2 Type II's.
AstroNote 2026-183
Type: Object/s-Discovery/Classification
Released: 2026-06-05 15:33:09
ATLAS26gre (AT2026ofr): discovery of a transient in NGC 5102 (4 Mpc)
K. W. Smith (Oxford/QUB), D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston, X. Sheng, A. Aamer, C. …
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2026ofr [ATLAS26gre]
RA, DEC:13:21:52.498, -36:38:07.54
(200.468742, -36.635427)
Redshift:0
Type:
See object 2026ofr [ATLAS26gre]
Here we report the ATLAS discovery of the transient ATLAS26gre (AT2026ofr) in galaxy NGC 5102 at magnitude m_o = 18.46 +/- 0.15. At a distance of 4 Mpc (redshift independent, from NED), the transient…
AstroNote 2026-182
Type: Object/s-Discovery/Classification
Released: 2026-06-05 14:30:25
ePESSTO+ spectroscopic classification of optical transients
C.G. Touchard-Paxton (Trinity), M. Ghendrih (Lancaster), E. Charleton, C. Dashwood-Brown, N. Shiamtanis , P. Wiseman…
Source Group: ePESSTO+
Keywords: Spectroscopy, Transient, Supernova, Optical
Related Objects:
2026nmw [GOTO26fdl]
RA, DEC:12:46:43.531, -40:01:30.26
(191.681380, -40.025073)
Redshift:0.015
Type:SN IIb
See object 2026nmw [GOTO26fdl]
This report includes a classification of 1 Type IIb supernova.
AstroNote 2026-181
Type: Object/s-Discovery/Classification
Released: 2026-06-04 15:30:45
ePESSTO+ spectroscopic classification of optical transients
M. Ghendrih (Lancaster), E. Charleton (Southampton), C.G. Touchard-Paxton (Trinity), P. Wiseman, P. Clark, M. Quilt, N…
Source Group: ePESSTO+
Keywords: Spectroscopy, Transient, Supernova, Optical
Related Objects:
2026nml [ATLAS26ghq]
RA, DEC:18:27:35.636, +18:48:26.06
(276.898485, 18.807240)
Redshift:0.016
Type:SN II
See object 2026nml [ATLAS26ghq]
,
2026nxa [ZTF26aayxacs]
RA, DEC:11:10:58.819, -10:02:40.92
(167.745080, -10.044699)
Redshift:0.03
Type:SN Ia
See object 2026nxa [ZTF26aayxacs]
,
2026nyn [ZTF26aazdlqy]
RA, DEC:15:32:53.230, -04:57:03.59
(233.221791, -4.950998)
Redshift:0
Type:
See object 2026nyn [ZTF26aazdlqy]
This report includes classifications of 1 Type Ia and 1 Type II.
AstroNote 2026-180
Type: Object/s-Discovery/Classification
Released: 2026-06-03 18:05:56
Classification of 2026obc/ZTF26aayznam as a SN Icn z = 0.0195 (85 Mpc)
Jacob Wise (LJMU), Daniel Perley (LJMU), Rahul Jayaraman (Cornell), Gokul Srinivasaragavan (UMD), K-Ryan Hinds (Caltech…
Source Group: ZTF
Keywords: Photometry, Spectroscopy, Transient
Related Objects:
2026obc [ZTF26aayznam]
RA, DEC:01:07:49.425, +41:59:43.38
(16.955936, 41.995384)
Redshift:0.0195
Type:SN Icn
See object 2026obc [ZTF26aayznam]
,
2019jc [ATLAS19aep]
RA, DEC:21:55:40.993, +24:54:20.67
(328.920804, 24.905742)
Redshift:0.01948
Type:SN Icn
See object 2019jc [ATLAS19aep]
Related Notes:
2024-340
2026-1802024-11-16 06:37:08
Title: The First Science Spectrum with the Next Generation Palomar Spectrograph (NGPS): Classification of ZTF24abrfcqd as a Type Ia Supernova
Authors: Mansi M. Kasliwal, Christoffer Fremling, Lin Yan, Kaustav D…
Source Group: ZTF
,
2026-176
2026-1802026-06-02 15:20:56
Title: Identification of AT2026obc: a Rapidly Rising, Possibly Luminous Blue Transient
Authors: Anna Y. Q. Ho (Cornell), Jacob Wise (LJMU), Jesper Sollerma…
Source Group: ZTF
We present P200 NGPS spectroscopic and Liverpool TelescopeLT IO:O photometric observations of AT2026obc/ZTF26aayznam. We find it to show strong C II, C III and C IV P-Cygni features with a width of ~…
AstroNote 2026-179
Type: Object/s-Discovery/Classification
Released: 2026-06-03 15:36:12
Transient Classification with Gemini
P. Pessi (NCBJ), A. Cikota (NOIRLab/Gemini South), D. May (NOIRLab/Gemini South), V. Firpo (NOIRLab/Gemini South), F. G…
Source Group: GeminiClass
Keywords: Spectroscopy, Transient, Supernova
Related Objects:
2026nxt
RA, DEC:13:43:56.763, -27:03:09.69
(205.986511, -27.052691)
Redshift:0.084
Type:SN Ia-91T-like
See object 2026nxt
,
2026nyg
RA, DEC:16:20:03.853, -03:15:55.47
(245.016052, -3.265408)
Redshift:0.062
Type:SN Ia-91T-like
See object 2026nyg
,
2026nzw
RA, DEC:14:10:58.063, -20:08:43.95
(212.741930, -20.145542)
Redshift:0.034
Type:SN Ia
See object 2026nzw
We report spectroscopic observations of three SNe Ia, two of which match the SN Ia-91T-like subclass.
AstroNote 2026-178
Type: Object/s-Discovery/Classification
Released: 2026-06-02 19:38:07
ATLAS26gpj (AT2026obf): discovery of a candidate SN in MCG -03-07-007 (53 Mpc)
K. W. Smith (Oxford/QUB), D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston, X. Sheng, A. Aamer, C. …
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2026obf [ATLAS26gpj]
RA, DEC:02:23:14.293, -15:08:54.46
(35.809553, -15.148460)
Redshift:0.0135
Type:SN II
See object 2026obf [ATLAS26gpj]
Here we report the ATLAS discovery of the transient ATLAS26gpj (AT2026obf) in galaxy MCG -03-07-007 at magnitude m_o = 16.90 +/- 0.07. At a distance of 53 Mpc, the transient was discovered on MJD = 6…
AstroNote 2026-177
Type: Object/s-Discovery/Classification
Released: 2026-06-02 16:39:44
Transient Classification with Gemini
A. Cikota (NOIRLab/Gemini South), P. Pessi (NCBJ), D. May (NOIRLab/Gemini South), V. Firpo (NOIRLab/Gemini South), F. G…
Source Group: GeminiClass
Keywords: Spectroscopy, Transient, Supernova
Related Objects:
2026nul
RA, DEC:22:39:47.869, -14:35:51.58
(339.949455, -14.597662)
Redshift:0.074
Type:SN Ia
See object 2026nul
,
2026nuz
RA, DEC:19:51:27.557, -15:18:27.20
(297.864820, -15.307557)
Redshift:
Type:CV
See object 2026nuz
,
2026nvd
RA, DEC:23:58:13.029, -24:54:23.72
(359.554287, -24.906588)
Redshift:0.06
Type:SN Ia-pec
See object 2026nvd
,
2026nwg
RA, DEC:00:58:47.137, -20:50:26.68
(14.696406, -20.840743)
Redshift:0.022
Type:SN II
See object 2026nwg
We report spectroscopic observations of one SN Ia, one SN Ia-pec, one CV and one SN II
AstroNote 2026-176
Type: Object/s-Data/Analysis
Released: 2026-06-02 15:30:03
Identification of AT2026obc: a Rapidly Rising, Possibly Luminous Blue Transient
Anna Y. Q. Ho (Cornell), Jacob Wise (LJMU), Jesper Sollerman (OKC) on behalf of a larger collaboration
Source Group: ZTF
Related Objects:
2026obc
RA, DEC:01:07:49.425, +41:59:43.38
(16.955936, 41.995384)
Redshift:0.0195
Type:SN Icn
See object 2026obc
We report the identification of a rapidly brightening (0.4 mag/day), blue (g-r = -0.35 mag), possibly luminous (M = -21.3 mag) transient. We encourage follow-up observations to determine whether the …
AstroNote 2026-175
Type: Object/s-Discovery/Classification
Released: 2026-06-02 11:50:25
Transient Classification with Gemini
A. Cikota (NOIRLab/Gemini South), P. Pessi (NCBJ), D. May (NOIRLab/Gemini South), V. Firpo (NOIRLab/Gemini South), F. G…
Source Group: GeminiClass
Keywords: Spectroscopy, Transient, Supernova
Related Objects:
2026nvg
RA, DEC:11:27:13.763, -37:47:14.93
(171.807347, -37.787480)
Redshift:0.058
Type:SN Ia
See object 2026nvg
,
2026nwk
RA, DEC:11:42:24.425, +10:40:07.09
(175.601772, 10.668636)
Redshift:0.082
Type:SN Ia
See object 2026nwk
We report spectroscopic observations of two SNe Ia.
AstroNote 2026-174
Type: Object/s-Data/Analysis
Released: 2026-06-01 14:27:52
Einstein Probe Follow-up X-ray Telescope (FXT) Detection of AT2026nik
Rahul Jayaraman (Cornell), Daniel Perley (LJMU), Anna Y. Q. Ho (Cornell), Jacob Wise (LJMU)
Related Objects:
2026nik [ZTF26aaxutnf]
RA, DEC:11:22:52.120, -06:13:18.84
(170.717165, -6.221901)
Redshift:0.182
Type:
See object 2026nik [ZTF26aaxutnf]
We report our analysis of the X-ray source detected at the position of the candidate luminous fast blue optical transient AT2026nik.
AstroNote 2026-173
Type: Object/s-Discovery/Classification
Released: 2026-05-31 21:57:07
Transient Classification with Gemini
P. Pessi (NCBJ), A. Cikota (NOIRLab/Gemini South), V. Firpo (NOIRLab/Gemini South), F. Gran (NOIRLab/Gemini South), L…
Source Group: GeminiClass
Keywords: Spectroscopy, Transient, Supernova
Related Objects:
2026nuh
RA, DEC:23:17:23.114, -41:54:50.59
(349.346310, -41.914052)
Redshift:0.056
Type:SN Ia
See object 2026nuh
,
2026nuv
RA, DEC:11:20:31.594, -09:00:41.65
(170.131643, -9.011571)
Redshift:0.02
Type:SN Ia
See object 2026nuv
,
2026mza
RA, DEC:10:04:39.248, +02:30:26.81
(151.163533, 2.507447)
Redshift:0.12
Type:SN Ia
See object 2026mza
We report spectroscopic observations of three SNe Ia.
AstroNote 2026-172
Type: Object/s-Discovery/Classification
Released: 2026-05-31 17:33:09
Spectroscopic Classification of the Strongly Lensed Type Ia Supernova SN 2026ngr at z = 0.95
C. Liu, L. Kwok (Northwestern, CIERA), A. Goobar, J. Johansson (Stockholm University), J. Hinkle (UIUC)
Source Group: ZTF
Keywords: Supernova, Lensing, Infra-Red
Related Objects:
2026ngr [ZTF26aaxhpdm]
RA, DEC:13:58:24.302, -03:02:49.29
(209.601256, -3.047026)
Redshift:0.95
Type:SN Ia
See object 2026ngr [ZTF26aaxhpdm]
We report the Magellan/FIRE near-infrared spectroscopic classification of the strongly lensed supernova candidate SN 2026ngr. Cross-correlation template matching confirms the transient is a Type Ia s…
AstroNote 2026-171
Type: Object/s-Discovery/Classification
Released: 2026-05-31 00:10:44
ATLAS26goh (AT2026nwj): discovery of a candidate SN in NGC 2987 (54 Mpc)
K. W. Smith (Oxford/QUB), D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston, X. Sheng, A. Aamer, C. …
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2026nwj [ATLAS26goh]
RA, DEC:09:45:41.007, +04:56:56.57
(146.420864, 4.949048)
Redshift:0.012479
Type:SN II
See object 2026nwj [ATLAS26goh]
Here we report the ATLAS discovery of the transient ATLAS26goh (AT2026nwj) in galaxy NGC 2987 at magnitude m_o = 18.42 +/- 0.17. At a distance of 54 Mpc (redshift independent, from NED), the transien…
AstroNote 2026-170
Type: Object/s-Discovery/Classification
Released: 2026-05-30 23:45:06
ATLAS26gog (AT2026nwg): discovery of a candidate SN in NGC 0320 (73 Mpc)
K. W. Smith (Oxford/QUB), D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston, X. Sheng, A. Aamer, C. …
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2026nwg [ATLAS26gog]
RA, DEC:00:58:47.137, -20:50:26.68
(14.696406, -20.840743)
Redshift:0.022
Type:SN II
See object 2026nwg [ATLAS26gog]
Here we report the ATLAS discovery of the transient ATLAS26gog (AT2026nwg) in galaxy NGC 0320 at magnitude m_o = 17.36 +/- 0.06. At a distance of 73 Mpc, the transient was discovered on MJD = 61187.3…
AstroNote 2026-169
Type: Object/s-Discovery/Classification
Released: 2026-05-30 23:44:45
ATLAS26gof (AT2026nwf): discovery of a candidate SN in ESO 298- G 008 (59 Mpc)
K. W. Smith (Oxford/QUB), D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston, X. Sheng, A. Aamer, C. …
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2026nwf [ATLAS26gof]
RA, DEC:02:06:14.472, -41:31:14.58
(31.560301, -41.520716)
Redshift:
Type:
See object 2026nwf [ATLAS26gof]
Here we report the ATLAS discovery of the transient ATLAS26gof (AT2026nwf) in galaxy ESO 298- G 008 at magnitude m_o = 18.40 +/- 0.14. At a distance of 59 Mpc (redshift independent, from NED), the tr…
AstroNote 2026-168
Type: Object/s-Discovery/Classification
Released: 2026-05-30 23:44:26
ATLAS26goe (AT2026nwe): discovery of a candidate SN in ESO 416- G 033 (70 Mpc)
K. W. Smith (Oxford/QUB), D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston, X. Sheng, A. Aamer, C. …
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2026nwe [ATLAS26goe]
RA, DEC:02:49:35.553, -30:59:49.56
(42.398139, -30.997100)
Redshift:0.026
Type:SN Ia
See object 2026nwe [ATLAS26goe]
Here we report the ATLAS discovery of the transient ATLAS26goe (AT2026nwe) in galaxy ESO 416- G 033 at magnitude m_o = 17.12 +/- 0.08. At a distance of 70 Mpc, the transient was discovered on MJD = 6…
AstroNote 2026-167
Type: Object/s-Discovery/Classification
Released: 2026-05-30 17:35:46
Transient Classification with Gemini
A. Cikota (NOIRLab/Gemini South), P. Pessi (NCBJ), V. Firpo (NOIRLab/Gemini South), F. Gran (NOIRLab/Gemini South), L. …
Source Group: GeminiClass
Keywords: Spectroscopy, Transient, Supernova
Related Objects:
2026mum
RA, DEC:01:37:54.739, -33:12:07.10
(24.478079, -33.201972)
Redshift:0.02
Type:SN II
See object 2026mum
,
2026nus
RA, DEC:00:39:46.559, -37:37:05.41
(9.943996, -37.618169)
Redshift:0.06
Type:SN Ia
See object 2026nus
We report spectroscopic observations of one SN II and one SN Ia.
AstroNote 2026-166
Type: Object/s-Discovery/Classification
Released: 2026-05-30 13:10:32
ePESSTO+ spectroscopic classification of an optical transient
S. Vazhayil (UDP), J. Khaulsay (Cardiff), A. Aryan, C.-H. Lai, A. Dutta, A. Sankar.K, Yu-Hsing Lee, Ting-Wan Chen (NCU)…
Source Group: ePESSTO+
Keywords: Spectroscopy, Transient, Supernova, Optical
Related Objects:
2026nir [ATLAS26gfd]
RA, DEC:13:27:56.121, -31:00:27.18
(201.983839, -31.007551)
Redshift:0.045
Type:SN Ia
See object 2026nir [ATLAS26gfd]
This report includes classification of one Type Ia supernova.
AstroNote 2026-165
Type: Object/s-Discovery/Classification
Released: 2026-05-30 08:25:43
ZTF classification of ZTF26aavrgaw / AT2026nuq and ZTF26aasemes / AT2026kce as likely TDEs
Erica Hammerstein (UC Berkeley), Ryan Chornock (UC Berkeley), Itai Sfaradi (UC Berkeley), Jonathan Carney (UNC), Robert…
Source Group: ZTF
Related Objects:
2026nuq [ZTF26aavrgaw]
RA, DEC:14:43:37.083, +58:53:08.27
(220.904511, 58.885630)
Redshift:0.16
Type:TDE-H-He
See object 2026nuq [ZTF26aavrgaw]
,
2026kce [ZTF26aasemes]
RA, DEC:08:51:41.457, +42:50:34.82
(132.922739, 42.843004)
Redshift:0.18
Type:TDE-H
See object 2026kce [ZTF26aasemes]
We report the classification of the optical transients ZTF26aavrgaw / AT2026nuq and ZTF26aasemes / AT2026kce as likely TDEs. The sources were selected by the tdescore ML classifier (Stein+2024, doi: …
AstroNote 2026-164
Type: Object/s-Discovery/Classification
Released: 2026-05-30 07:04:24
SLSN candidates from NEEDLE on Lasair
X. Sheng, D. Magill, M. Nicholl, K. W. Smith, C. R. Angus, M. Fulton, T. Moore, J. Weston, D. R. Young, A. J. Smith (QU…
Source Group: OxQUB
Keywords: Time-domain, Transient, Supernova, TDE
Related Objects:
2026mxk [ZTF26aawzwus]
RA, DEC:13:40:56.725, +08:19:09.38
(205.236356, 8.319272)
Redshift:0.101
Type:SN IIn
See object 2026mxk [ZTF26aawzwus]
,
ZTF26aauvqcg
RA, DEC:00:00:00.000,
(0.000000, 0.000000)
Redshift:
Type:
ZTF26aauvqcg
We report 2 SLSN candidates from the ZTF public alert stream, identified by the NEEDLE classifier running on the Lasair alert broker. We encourage spectroscopic classification of these events.
AstroNote 2026-163
Type: Object/s-Discovery/Classification
Released: 2026-05-29 21:36:33
ATLAS26gkx (AT2026nti): discovery of a candidate SN in ESO 414- G 008 (46 Mpc)
K. W. Smith (Oxford/QUB), D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston, X. Sheng, A. Aamer, C. …
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2026nti [ATLAS26gkx]
RA, DEC:01:51:59.391, -31:44:18.51
(27.997461, -31.738475)
Redshift:0.011
Type:SN IIP
See object 2026nti [ATLAS26gkx]
Here we report the ATLAS discovery of the transient ATLAS26gkx (AT2026nti) in galaxy ESO 414- G 008 at magnitude m_o = 17.16 +/- 0.04. At a distance of 46 Mpc (redshift independent, from NED), the tr…
AstroNote 2026-162
Type: Object/s-Discovery/Classification
Released: 2026-05-29 21:33:09
ATLAS26gmb (AT2026nur): discovery of a candidate SN in NGC 0897 (63 Mpc)
K. W. Smith (Oxford/QUB), D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston, X. Sheng, A. Aamer, C. …
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2026nur [ATLAS26gmb]
RA, DEC:02:21:08.926, -33:42:06.19
(35.287193, -33.701719)
Redshift:0.0067
Type:SN Ia-91bg-like
See object 2026nur [ATLAS26gmb]
Here we report the ATLAS discovery of the transient ATLAS26gmb (AT2026nur) in galaxy NGC 0897 at magnitude m_o = 16.60 +/- 0.02. At a distance of 63 Mpc, the transient was discovered on MJD = 61188.1…
AstroNote 2026-161
Type: Object/s-Discovery/Classification
Released: 2026-05-29 21:30:46
ATLAS26gmm (AT2026nuv): discovery of a candidate SN in NGC 3635 (90 Mpc)
K. W. Smith (Oxford/QUB), D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston, X. Sheng, A. Aamer, C. …
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2026nuv [ATLAS26gmm]
RA, DEC:11:20:31.594, -09:00:41.65
(170.131643, -9.011571)
Redshift:0.02
Type:SN Ia
See object 2026nuv [ATLAS26gmm]
Here we report the ATLAS discovery of the transient ATLAS26gmm (AT2026nuv) in galaxy NGC 3635 at magnitude m_o = 17.34 +/- 0.07. At a distance of 90 Mpc (redshift independent, from NED), the transien…
AstroNote 2026-160
Type: Object/s-Discovery/Classification
Released: 2026-05-29 21:25:54
ATLAS26gmn (AT2026nuw): discovery of a candidate SN in UGC 04451 (89 Mpc)
K. W. Smith (Oxford/QUB), D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston, X. Sheng, A. Aamer, C. …
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2026nuw [ATLAS26gmn]
RA, DEC:08:34:31.072, +75:09:17.68
(128.629469, 75.154911)
Redshift:
Type:
See object 2026nuw [ATLAS26gmn]
Here we report the ATLAS discovery of the transient ATLAS26gmn (AT2026nuw) in galaxy UGC 04451 at magnitude m_w = 17.87 +/- 0.09. At a distance of 89 Mpc, the transient was discovered on MJD = 61185…
AstroNote 2026-159
Type: Object/s-Discovery/Classification
Released: 2026-05-29 12:32:42
ePESSTO+ spectroscopic classification of optical transients
J. Khaulsay (Cardiff), S. Vazhayil (UDP), A. Aryan, C.-H. Lai, A. Dutta, T.-W. Chen (NCU) J. Sollerman (Stockholm), S. …
Source Group: ePESSTO+
Keywords: Spectroscopy, Transient, Supernova, Optical
Related Objects:
2026nbd [GOTO26eyc]
RA, DEC:14:48:38.815, +18:16:34.99
(222.161729, 18.276386)
Redshift:0.04
Type:SN Ia-SC
See object 2026nbd [GOTO26eyc]
,
2026ndk [ATLAS26gcd]
RA, DEC:00:53:50.253, -67:36:34.49
(13.459387, -67.609580)
Redshift:0.031
Type:SN II
See object 2026ndk [ATLAS26gcd]
This report contains one Type Ia and one Type II supernova
AstroNote 2026-158
Type: Object/s-Data/Analysis
Released: 2026-05-28 19:27:14
Photometric follow-up of a Type-Ia Supernova SN 2025fvw with BHTOM.space Global Telescope Network
P.J. Mikolajczyk (U.Wroclaw/NCBJ, PL), L. Wyrzykowski (U.Warsaw/NCBJ, PL/EASST.eu), J. Majumdar (U.Warsaw, PL), P. Pess…
Source Group: BHTOM
Keywords: Time-domain, Catalogs, Photometry, Transient, Optical
Related Objects:
2025fvw
RA, DEC:15:35:25.783, +12:03:27.80
(233.857431, 12.057722)
Redshift:0.0061
Type:SN Ia
See object 2025fvw
We report on the optical photometric follow-up of SN 2025fvw conducted with the BHTOM.space Global Telescope Network.
AstroNote 2026-157
Type: Object/s-Discovery/Classification
Released: 2026-05-28 16:27:25
Transient Classification with Gemini
A. Cikota (NOIRLab/Gemini South), P. Pessi (NCBJ), V. Firpo (NOIRLab/Gemini South), F. Gran (NOIRLab/Gemini South), L. …
Source Group: GeminiClass
Keywords: Spectroscopy, Transient, Supernova
Related Objects:
2026nrq
RA, DEC:21:42:24.384, -20:21:09.22
(325.601598, -20.352560)
Redshift:0.085
Type:SN Ia
See object 2026nrq
We report spectroscopic observations of one SN Ia
AstroNote 2026-156
Type: Object/s-Discovery/Classification
Released: 2026-05-28 09:15:29
AT2026ngr as a Candidate Lensed Supernova from ZTF
Joel Johansson, Ariel Goobar (OKC, Stockholm university)
Related Objects:
2026ngr [ZTF26aaxhpdm]
RA, DEC:13:58:24.302, -03:02:49.29
(209.601256, -3.047026)
Redshift:0.95
Type:SN Ia
See object 2026ngr [ZTF26aaxhpdm]
We report AT2026ngr (ZTF26aaxhpdm) as a candidate strongly gravitationally lensed supernova identified in data from the Zwicky Transient Facility (ZTF). Spectroscopic and high-resolution imaging foll…
AstroNote 2026-155
Type: Object/s-Data/Analysis
Released: 2026-05-27 18:45:49
UBC Southern Observatory photometric follow-up of probable galactic nova 2026nmo
D. D. Balam (DAO/NRC), A. C. Boley (University of British Columbia - UBC) and S. Chan (UBC)
Source Group: DAO_OTS
Keywords: Photometry
Related Objects:
2026nmo
RA, DEC:14:23:56.626, -58:37:46.74
(215.985940, -58.629650)
Redshift:
Type:
See object 2026nmo
We present Johnson-Cousins filter differential photometry and astrometry of the probable galactic nova 2026nmo obtained using the University of British Columbia (Thunderbird) Southern Observatory 0.5…
AstroNote 2026-154
Type: Object/s-Discovery/Classification
Released: 2026-05-27 03:40:38
We report the rebrightening of the RNT AT2021aeuk detected by WFST.
Yibo Wang (USTC), Tinggui Wang (USTC), Ning Jiang (USTC), Shifeng Huang (USTC), Chengyi Wang (USTC), Mingxin Wu (USTC),…
Related Objects:
2021aeuk
RA, DEC:16:12:59.842, +42:19:40.25
(243.249343, 42.327847)
Redshift:
Type:
See object 2021aeuk
We report the discovery of a new rebrightening event of the repeated nuclear transient AT2021aeuk in the WFST survey at MJD 61183.85.
AstroNote 2026-153
Type: Object/s-Data/Analysis
Released: 2026-05-26 03:38:14
DAO and UBC Southern Observatory photometric follow-up of probable galactic nova 2026noc
D. D. Balam (DAO/NRC), A. C. Boley (University of British Columbia - UBC), B. Carchrae (UBC)and S. Chan (UBC) (UBC)
Source Group: DAO_OTS
Keywords: Photometry
Related Objects:
2026noc
RA, DEC:11:44:33.115, -68:48:32.94
(176.137979, -68.809150)
Redshift:
Type:Nova
See object 2026noc
We present Johnson-Cousins filter differential photometry of the probable galactic nova 2026noc obtained using the University of British Columbia (Thunderbird) Southern Observatory 0.5-m + CCD teles…
AstroNote 2026-152
Type: Object/s-Discovery/Classification
Released: 2026-05-25 19:47:55
P200 NGPS and Liverpool Telescope IO:O observations of AT2026nik/ZTF26aaxutnf: A fast-rising, exceptionally blue transient with a tentative redshift of z = 0.182
Jacob Wise (LJMU), Daniel Perley (LJMU), Rahul Jayaraman (Cornell), Kaustav Das (Caltech), K-Ryan Hinds (Caltech), Anna…
Source Group: ZTF
Keywords: Time-domain, Photometry, Spectroscopy, Transient
Related Objects:
2026nik [ZTF26aaxutnf]
RA, DEC:11:22:52.120, -06:13:18.84
(170.717165, -6.221901)
Redshift:0.182
Type:
See object 2026nik [ZTF26aaxutnf]
,
2018cow [ZTF18abcfcoo]
RA, DEC:16:16:00.220, +22:16:04.91
(244.000917, 22.268031)
Redshift:0.014
Type:SN Ic-BL
See object 2018cow [ZTF18abcfcoo]
,
2026dbl [ZTF26aaglqak]
RA, DEC:09:01:17.374, +18:36:07.73
(135.322392, 18.602147)
Redshift:0.19
Type:
See object 2026dbl [ZTF26aaglqak]
Related Notes:
2024-340
2026-1522024-11-16 06:37:08
Title: The First Science Spectrum with the Next Generation Palomar Spectrograph (NGPS): Classification of ZTF24abrfcqd as a Type Ia Supernova
Authors: Mansi M. Kasliwal, Christoffer Fremling, Lin Yan, Kaustav D…
Source Group: ZTF
,
2026-151
2026-1522026-05-24 22:40:32
Title: Transient Classification with Gemini
Authors: P. Pessi (NCBJ), A. Cikota (NOIRLab/Gemini South), V. Firp…
We report LT IO:O and P200 NGPS observations of the fast-rising, blue transient AT2026nik/ZTF26aaxutnf. ZTF and ATLAS photometry showed a >1 mag rise in 2 days. LT IO:O follow-up confirmed the transi…
AstroNote 2026-151
Type: Object/s-Discovery/Classification
Released: 2026-05-24 22:45:31
Transient Classification with Gemini
P. Pessi (NCBJ), A. Cikota (NOIRLab/Gemini South), V. Firpo (NOIRLab/Gemini South), F. Gran (NOIRLab/Gemini South), L…
Keywords: Spectroscopy, Transient, Supernova
Related Objects:
2026lht
RA, DEC:00:13:08.081, -31:00:46.50
(3.283673, -31.012916)
Redshift:0.063
Type:SN Ia
See object 2026lht
,
2026nik
RA, DEC:11:22:52.120, -06:13:18.84
(170.717165, -6.221901)
Redshift:0.182
Type:
See object 2026nik
We report spectroscopic observations of 2 transients, 1 SN Ia and 1 blue featureless transient marked as other.
AstroNote 2026-150
Type: Object/s-Discovery/Classification
Released: 2026-05-23 14:09:19
Classification of SN 2026naq as a Type IIb supernova
L. Izzo (INAF/OACN and DARK/NBI), G. Leloudas (DTU Space), D. B. Malesani (DAWN/NBI and Radboud), K. Valeckas (NOT), on…
Source Group: ENGRAVE
Related Objects:
2026naq
RA, DEC:12:51:56.463, +16:16:53.32
(192.985263, 16.281479)
Redshift:0.021
Type:SN IIb
See object 2026naq
We report the classification of SN 2026naq as a Type IIb supernova following a fast-evolving shock-cooling phase.
AstroNote 2026-149
Type: Object/s-Data/Analysis
Released: 2026-05-22 12:51:34
The rapidly evolving transient AT2026naq in IC 0827 at 100 Mpc
S. Srivastav (Oxford), S. J. Smartt, K. W. Smith (Oxford/QUB), D. R. Young, C. R. Angus, M. Nicholl, J. Weston (Queen&#…
Source Group: ATLAS
Keywords: Transient, Supernova
Related Objects:
2026naq [ZTF26aaxgdqa]
RA, DEC:12:51:56.463, +16:16:53.32
(192.985263, 16.281479)
Redshift:0.021
Type:SN IIb
See object 2026naq [ZTF26aaxgdqa]
We report rapid fading in the light curve of AT2026naq/ZTF26aaxgdqa through combined ZTF and ATLAS survey data. The transient shows a fade of 0.5 mag/day from a peak absolute g-band magnitude of -15…
AstroNote 2026-148
Type: Object/s-Discovery/Classification
Released: 2026-05-22 10:19:54
SLSN candidates from NEEDLE on Lasair
D. Magill, X. Sheng, M. Nicholl, K. W. Smith, C. R. Angus, M. Fulton, T. Moore, J. Weston, D. R. Young, A. J. Smith (QU…
Source Group: OxQUB
Keywords: Time-domain, Transient, Supernova, TDE
Related Objects:
2026mxs [ZTF26aawzvtx]
RA, DEC:14:13:41.406, -03:16:52.15
(213.422527, -3.281152)
Redshift:0.04
Type:SN II
See object 2026mxs [ZTF26aawzvtx]
,
2026ltl [ZTF26aauzkur]
RA, DEC:11:38:12.946, -14:02:04.33
(174.553942, -14.034536)
Redshift:
Type:
See object 2026ltl [ZTF26aauzkur]
We report 2 SLSN candidates from the ZTF public alert stream, identified by the NEEDLE classifier running on the Lasair alert broker. We encourage spectroscopic classification of these events.
AstroNote 2026-147
Type: Object/s-Discovery/Classification
Released: 2026-05-21 11:44:59
AT2026ngb: Pan-STARRS and ATLAS discovery of a SN rising within 1hr of discovery observations
K. W. Smith (Oxford/QUB), S. J. Smartt (Oxford/QUB), D. R. Young, M. Nicholl, M. Fulton, T. Moore, J. Weston, X. Sheng,…
Source Group: Pan-STARRS
Keywords: Supernova
Related Objects:
2026ngb [PS26blb]
RA, DEC:13:02:13.475, -14:58:05.87
(195.556144, -14.968296)
Redshift:0.016198
Type:SN II
See object 2026ngb [PS26blb]
We report the Pan-STARRS and ATLAS combined discoveries of the transient AT2026ngb in the 70Mpc galaxy NGC 4924, rapidly rising within 1hr of Pan-STARRS observations. The transient was detected in th…
AstroNote 2026-146
Type: Object/s-Discovery/Classification
Released: 2026-05-20 16:10:44
Transient Classification with Gemini
A. Cikota (NOIRLab/Gemini South), P. Pessi (NCBJ), V. Firpo (NOIRLab/Gemini South), F. Gran (NOIRLab/Gemini South), L…
Keywords: Spectroscopy, Transient, Supernova
Related Objects:
2026hlq
RA, DEC:20:31:57.946, -10:45:32.46
(307.991440, -10.759016)
Redshift:0.066
Type:SN Ia
See object 2026hlq
,
2026lmm
RA, DEC:14:21:41.050, -29:53:17.15
(215.421041, -29.888098)
Redshift:0.056
Type:SN Ia
See object 2026lmm
,
2026lkm
RA, DEC:14:41:39.027, -37:13:46.68
(220.412611, -37.229635)
Redshift:0.028
Type:SN Ia
See object 2026lkm
We report spectroscopic observations of 3 transients as Type Ia supernovae.
AstroNote 2026-145
Type: Object/s-Discovery/Classification
Released: 2026-05-20 13:55:57
ePESSTO+ spectroscopic classification of optical transients
Jasvinderjit Khaulsay (Cardiff), Jonathan Quirola (Radboud), Meng-Han Lee, Anirban Dutta, Aiswarya Sankar.K (NCU), Shub…
Source Group: ePESSTO+
Keywords: Spectroscopy, Transient, Supernova, Optical
Related Objects:
2026led [ATLAS26ezt]
RA, DEC:00:49:41.561, -47:07:46.51
(12.423171, -47.129586)
Redshift:0.05
Type:SN Ia
See object 2026led [ATLAS26ezt]
,
2026maa [ZTF26aauxdkn]
RA, DEC:16:50:45.555, +22:21:18.66
(252.689812, 22.355182)
Redshift:0.101
Type:SN Ia
See object 2026maa [ZTF26aauxdkn]
,
2026mlc [ATLAS26fny]
RA, DEC:22:04:13.307, -62:36:12.13
(331.055444, -62.603370)
Redshift:0.055
Type:SN II
See object 2026mlc [ATLAS26fny]
,
2026mld [ATLAS26fnz]
RA, DEC:20:30:20.180, -54:23:56.77
(307.584084, -54.399104)
Redshift:0.055
Type:SN Ia
See object 2026mld [ATLAS26fnz]
,
2026msv [ATLAS26fri]
RA, DEC:21:28:12.368, -65:49:16.82
(322.051534, -65.821340)
Redshift:0.056
Type:SN Ia-91bg-like
See object 2026msv [ATLAS26fri]
This report includes one Type II supernova and four Type Ia supernovae.
AstroNote 2026-144
Type: Object/s-Discovery/Classification
Released: 2026-05-18 23:05:33
ATLAS26fzv (AT2026nad): discovery of a nuclear transient in 2MASX J00310141-1338520 (54 Mpc)
A. Aamer (Arizona), S. Srivastav (Oxford), K. W. Smith (Oxford/QUB), D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T…
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2026nad [ATLAS26fzv]
RA, DEC:00:31:01.441, -13:38:51.90
(7.756003, -13.647749)
Redshift:0.0092
Type:SN Ia
See object 2026nad [ATLAS26fzv]
Here we report the ATLAS discovery of the transient ATLAS26fzv (AT2026nad) in galaxy 2MASX J00310141-1338520 at magnitude m_c = 15.72 +/- 0.02. At a distance of 54 Mpc, the transient was discovered o…
AstroNote 2026-143
Type: Object/s-Discovery/Classification
Released: 2026-05-18 16:39:07
ATLAS26fxq (AT2026myp): discovery of a candidate SN in IC 5191 (95 Mpc)
A. Aamer (Arizona), K. W. Smith (Oxford/QUB), D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston, X. …
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2026myp [ATLAS26fxq]
RA, DEC:22:15:03.694, +37:18:03.97
(333.765391, 37.301102)
Redshift:0.022
Type:SN Ia
See object 2026myp [ATLAS26fxq]
Here we report the ATLAS discovery of the transient ATLAS26fxq (AT2026myp) in galaxy IC 5191 at magnitude m_o = 18.82 +/- 0.11. At a distance of 95 Mpc, the transient was discovered on MJD = 61175.55…
AstroNote 2026-142
Type: Object/s-Discovery/Classification
Released: 2026-05-18 16:00:01
ePESSTO+ spectroscopic classification of optical transients
C. Aster (Cardiff), J. Quirola-Vásquez (Radboud), J. Khaulsay (Cardiff), M. Dennefeld (Sorbonne), N. Ihanec (ING), G. P…
Source Group: ePESSTO+
Keywords: Spectroscopy, Transient, Supernova, Optical
Related Objects:
2026mlg [ATLAS26fok]
RA, DEC:14:13:17.140, -79:34:21.34
(213.321415, -79.572595)
Redshift:0.08
Type:SN Ia
See object 2026mlg [ATLAS26fok]
,
2026mjd [ZTF26aawfedw]
RA, DEC:15:35:05.182, +13:11:44.84
(233.771593, 13.195790)
Redshift:0.074
Type:SN
See object 2026mjd [ZTF26aawfedw]
,
2026mlm [ZTF26aavqwvz]
RA, DEC:13:34:36.493, -16:20:11.82
(203.652053, -16.336616)
Redshift:0.1
Type:SN IIn-pec
See object 2026mlm [ZTF26aavqwvz]
,
2026mxl [ATLAS26fuo]
RA, DEC:12:52:09.438, -21:51:40.34
(193.039325, -21.861206)
Redshift:0.023
Type:SN Ia-91bg-like
See object 2026mxl [ATLAS26fuo]
,
2026lpz [ATLAS26fgr]
RA, DEC:14:59:35.556, -04:53:05.25
(224.898151, -4.884792)
Redshift:0.04
Type:SN Ia
See object 2026lpz [ATLAS26fgr]
,
2026mkj [ZTF26aawdydq]
RA, DEC:19:52:57.092, -14:42:22.29
(298.237884, -14.706193)
Redshift:0.1
Type:SN Ia
See object 2026mkj [ZTF26aawdydq]
,
2026mtw [ZTF26aawkrmu]
RA, DEC:17:47:43.955, +18:07:55.84
(266.933144, 18.132178)
Redshift:0.04
Type:SN II
See object 2026mtw [ZTF26aawkrmu]
,
2026muv [ATLAS26frx]
RA, DEC:13:58:59.916, -52:18:37.35
(209.749651, -52.310374)
Redshift:0.013
Type:SN II
See object 2026muv [ATLAS26frx]
,
2026lvp [GOTO26ems]
RA, DEC:20:22:36.221, +10:37:40.54
(305.650921, 10.627928)
Redshift:0.07
Type:SN Ia
See object 2026lvp [GOTO26ems]
,
2026mjw [DCAP75]
RA, DEC:13:45:32.466, +06:11:22.36
(206.385276, 6.189544)
Redshift:0.177
Type:SN Ia
See object 2026mjw [DCAP75]
This report includes classifications of 5 Type Ia, 1 Type Ia-91bg-like, 2 Type II, 1 Type IIn-pec and 1 SN. We encourage followup observations.
AstroNote 2026-141
Type: Object/s-Discovery/Classification
Released: 2026-05-18 14:41:39
ATLAS26fuo (AT2026mxl): discovery of a candidate SN in ESO 575-G013 (101 Mpc)
A. Aamer (Arizona), K. W. Smith (Oxford/QUB), D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston, X. …
Source Group: ATLAS
Keywords: Supernova
Related Objects:
2026mxl [ATLAS26fuo]
RA, DEC:12:52:09.438, -21:51:40.34
(193.039325, -21.861206)
Redshift:0.023
Type:SN Ia-91bg-like
See object 2026mxl [ATLAS26fuo]
Here we report the ATLAS discovery of the transient ATLAS26fuo (AT2026mxl) in galaxy ESO 575- G013 at magnitude m_o = 19.30 +/- 0.08. At a distance of 101 Mpc, the transient was discovered on MJD = 6…
AstroNote 2026-140
Type: Object/s-Data/Analysis
Released: 2026-05-18 10:24:58
Photometric Follow-up of SN 2026fov and AT 2026fbz with BHTOM.space Global Telescope Network
J. Majumdar (U.Warsaw), P. Pessi (NCBJ), L. Wyrzykowski (U.Warsaw/NCBJ/EASST.eu), P.J. Mikolajczyk (U.Wroclaw/NCBJ), K…
Source Group: BHTOM
Keywords: Time-domain, Surveys, Nova, Supernova, Optical
Related Objects:
2026fov
RA, DEC:22:28:27.241, +30:17:54.46
(337.113503, 30.298461)
Redshift:0.003292
Type:SN II
See object 2026fov
,
2026fbz
RA, DEC:04:31:00.535, -68:29:50.28
(67.752230, -68.497300)
Redshift:0.00087
Type:Nova
See object 2026fbz
We report on the optical multiband photometric follow-up of SN 2026fov (Type II SN) and AT 2026fbz (Nova) conducted with the BHTOM.space Global Telescope Network.

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