Showing results 1 to 22 out of 22
BGEM J191145.30-570804.0 (AT2024egc): discovery of a supernova candidate in ESO 184-25 (44Mpc)
Source Group: BlackGEM
Related Objects:
2024egc [BGEM J191145.30-570804.0]
RA, DEC:19:11:45.308, -57:08:04.06
(287.938783, -57.134461)
Redshift:0.01014
Type:SN IIn
Here we report the BlackGEM discovery of the transient BGEM J191145.30-570804.0 (AT2024egc) in the galaxy ESO 184-25 at magnitude m_q = 17.39 +/- 0.02. At a distance of 44 Mpc, the transient was di...
ZTF Observations of the Candidate Fast Blue Optical Transient AT2023vth
Source Group: ZTF
Related Objects:
We identify a quickly evolving blue transient with a host-galaxy counterpart, AT2023vth. We encourage spectroscopic follow-up observations to determine the redshift of the transient, which is curre...
Photometric Follow-up observations of specific Transients
Source Group: GSNST
Related Objects:
2023ksz
, , , , , RA, DEC:19:39:46.808, +59:21:50.18
(294.945033, 59.363940)
Redshift:0.0368
Type:SN II
2023lcr
RA, DEC:16:31:37.416, +26:21:58.31
(247.905901, 26.366196)
Redshift:1.027
Type:SN Ic-BL
We have obtained SDSS g filter observations of specific optical transients discovered by ZTF (Fremling, C., et al.), Pan-STARRS (Chambers, K.C., et al.) and ATLAS (Tonry, J., et al),.
The photo...
ZTF Discovery of AT2023ghq, a fast fading blue transient
Related Objects:
2023ghq [ZTF23aagunkc]
RA, DEC:15:58:13.048, +08:54:24.98
(239.554365, 8.906940)
Redshift:
Type:
We report the discovery of the fast fading transient ZTF23aagunkc/AT2023ghq.
Possible young supernova in galaxy SDSS J121935.03+052048.5 at z=0.07491
Source Group: MeerLICHT
Related Objects:
2023dwb [MLT J121935.03+052048.7]
RA, DEC:12:19:35.057, +05:20:48.98
(184.896072, 5.346938)
Redshift:0.074912
Type:SN Ia
MeerLICHT detection of a possible young supernova at q_AB = 19.51 in SDSS J121935.03+052048.5 at z=0.07491
ZTF Discovery of AT2023dbc, a Fast-rising Red Transient in NGC 3556 (M 108)
Source Group: ZTF
Keywords: Optical
Related Objects:
2023dbc
RA, DEC:11:11:39.230, +55:40:28.99
(167.913458, 55.674719)
Redshift:0.0023
Type:SN Ic
We report the discovery of the fast-rising (1 mag/day) red (g-r=2 mag) transient AT2023dbc in the nearby galaxy M 108 (NGC 3556; d=10 Mpc).
ZTF Identification of the Fast, Blue, Luminous Transient AT2023bbu (z=0.069)
Source Group: ZTF
Related Objects:
2023bbu [ZTF23aabtjjc]
RA, DEC:10:50:02.626, -13:55:32.88
(162.510941, -13.925800)
Redshift:
Type:
We report the fast, blue transient AT2023bbu (ZTF23aabtjjc/ATLAS23bnt), coincident with a faint star-forming galaxy. The rise time of the transient is about two days and it has faded by 2.3 mag ov...
ZTF22acaruqr/AT2022adzb: Zwicky Transient Facility discovery of a possible fast optical transient
Related Objects:
We report the discovery of the fast optical transient candidate ZTF22acaruqr/AT2022adzb with the Zwicky Transient Facility (ZTF) at coordinates RA = 08:18:03.60; Dec = +55:19:20.43. The transient ...
ZTF22aayluxo/AT2022qmt: Zwicky Transient Facility discovery of a fast and blue optical transient
Source Group: ZTF
Related Objects:
2022qmt [ZTF22aayluxo]
RA, DEC:17:57:23.336, +56:16:15.19
(269.347234, 56.270887)
Redshift:
Type:
We report the discovery of the fast, blue optical transient ZTF22aayluxo/AT2022qmt with the Zwicky Transient Facility (ZTF) at coordinates RA = 17:57:23.36; Dec = +56:16:15.21. The transient lumino...
The DECam Young Supernova Experiment
We announce the DECam Extension of the Young Supernova Experiment (YSE), a time-domain survey with DECam on the Cerro Tololo Inter-American Observatory Blanco 4-m telescope. The Young Supernova Exp...
ZTF21aaquyjp/AT2021hel: ZTF discovery of a hostless fast transient
Source Group: ZTF
Related Objects:
2021hel [ZTF21aaquyjp]
RA, DEC:00:00:00.000, +00:00:00.00
(0.000000, 0.000000)
Redshift:
Type:
2021hel [ZTF21aaquyjp]
We report the discovery of the fast optical transient ZTF21aaquyjp/AT2021hel with the Zwicky Transient Facility (ZTF). ZTF data at these coordinates are public and the light curve of ZTF21aaquyjp c...
ePESSTO+ spectroscopic classification of optical transients
Source Group: ePESSTO+
Related Objects:
2021se [ZTF21aabpvvx]
, RA, DEC:03:15:57.530, -14:15:13.41
(48.989707, -14.253724)
Redshift:0.074
Type:
2021asu [ZTF21aaezixn]
, RA, DEC:08:36:53.367, -05:55:03.73
(129.222363, -5.917704)
Redshift:0.04
Type:SN Ia
2021apk [ZTF21aaeoxfd]
, RA, DEC:12:18:08.873, -04:25:22.73
(184.536972, -4.422980)
Redshift:0.08
Type:SN Ia
2021ash [ATLAS21cqe]
, RA, DEC:13:19:42.767, -04:31:45.09
(199.928197, -4.529190)
Redshift:0.041
Type:SN Ia
2021apn [ZTF21aaeotxq]
, RA, DEC:13:15:52.004, +15:51:14.75
(198.966683, 15.854098)
Redshift:0.085
Type:SN Ia
2021bjb [ATLAS21dgc]
, RA, DEC:14:03:40.318, -34:11:02.05
(210.917993, -34.183903)
Redshift:0.012
Type:SN Ia
2021bja [ATLAS21dgb]
RA, DEC:13:54:48.305, -15:38:14.54
(208.701272, -15.637372)
Redshift:0.034
Type:SN Ia
This report includes classifications of 6 Type Ia's and an unclassified object.
Zwicky Transient Facility discovery of ZTF20abtxwfx/AT2020sev, a fast optical transient and candidate afterglow
Source Group: ZTF
Related Objects:
2020sev [ZTF20abtxwfx]
RA, DEC:16:41:21.212, +57:08:20.50
(250.338384, 57.139027)
Redshift:
Type:
We report the discovery of the fast optical transient ZTF20abtxwfx/AT2020sev with the Zwicky Transient Facility (ZTF, Bellm et al. 2019, Graham et al. 2019). ZTF20abtxwfx was found during the scien...
Follow-up observations of GSNST-20ca (AT2020rml) with the Liverpool Telescope
Related Objects:
2020rml [GSNST-20ca]
RA, DEC:01:24:27.398, +33:47:56.53
(21.114157, 33.799037)
Redshift:
Type:
Follow-up observations of AT2020rml with the Liverpool Telescope do not detect the transient candidate, suggesting that it is not a real transient or that it has faded rapidly.
Spectroscopic classification of SN 2020qln
Related Objects:
We report the spectroscopic classification of SN 2020qln as a Type Ia supernova.
Most Viewed
Discovery of Possible Transient in JWST NIRCam Images of SDSS J141930.11+525159.3
LT Classification of SN 2023ixf as a Type II Supernova in M101
Early multiband light curve of SN 2023ixf
Classification of SN 2020jfo (ZTF20aaynrrh) as a young Type II supernova
ATLAS20ktt (AT2020hvp): discovery of a candidate supernova in NGC 6118 (27 Mpc)
ePESSTO+ re-classification of AT2019xis as a light echo of SN 1987A in the LMC.
Onset of SN 2023ixf observed over East Asian longitudes
ATLAS20qoq (AT2020nlb): discovery of a candidate SN in MESSIER 85 (17 Mpc)
SN 2023tyk: discovery to spectroscopic classification performed fully automatically
Fast Radio Bursts (FRBs) now reported to and distributed via the TNS
Recent Released Tools
Reactivation of the LIGO (LVK) Gravitational-Wave event tool on the TNS
Monthly ZTF public experiment - Announcement
SN 2023tyk: discovery to spectroscopic classification performed fully automatically