Showing results 1 to 12 out of 12
AstroNote 2026-89
Type: Announcement-General
Released: 2026-03-29 01:27:47
NOIRLab-Las Cumbres end-to-end demonstration for follow-up of Rubin alerts
Monika Soraisam (NSF NOIRLab), Bryan Miller (NSF NOIRLab), Andy Adamson (NSF NOIRLab), Tomas Ahumada (NSF NOIRLab), Dan…
Source Group: ANTARES
Related Objects:
2026hnt [314051320244339039]
RA, DEC:03:55:57.565, -50:50:35.59
(58.989852, -50.843219)
Redshift:
Type:
See object 2026hnt [314051320244339039]
,
2026hob [313998539799134474]
RA, DEC:04:12:03.325, -49:28:15.39
(63.013855, -49.470942)
Redshift:
Type:
See object 2026hob [313998539799134474]
,
2026eio [170019716255973493]
RA, DEC:09:57:21.062, +00:57:37.58
(149.337758, 0.960439)
Redshift:
Type:
See object 2026eio [170019716255973493]
,
2026ejv [313963359491850270]
RA, DEC:04:12:42.068, -47:23:31.47
(63.175284, -47.392076)
Redshift:
Type:
See object 2026ejv [313963359491850270]
,
2026hoj [313972153257558986]
RA, DEC:04:04:16.344, -50:11:44.43
(61.068099, -50.195675)
Redshift:
Type:
See object 2026hoj [313972153257558986]
,
2026fku [LSST-AP-DO-170019696272736349]
RA, DEC:04:05:59.307, -49:14:44.84
(61.497113, -49.245789)
Redshift:
Type:
See object 2026fku [LSST-AP-DO-170019696272736349]
,
2026emp [313967752817672227]
RA, DEC:04:14:05.757, -48:05:02.15
(63.523989, -48.083931)
Redshift:
Type:
See object 2026emp [313967752817672227]
,
2026dmz [314051320305156133]
RA, DEC:04:01:30.641, -48:49:19.18
(60.377672, -48.821994)
Redshift:
Type:
See object 2026dmz [314051320305156133]
,
2026eil [170019716341956650]
RA, DEC:10:03:21.879, +02:42:05.79
(150.841161, 2.701607)
Redshift:
Type:
See object 2026eil [170019716341956650]
,
2026ctw [LSST-P-DO-170019717277810735]
RA, DEC:10:06:57.670, +01:55:37.43
(151.740293, 1.927064)
Redshift:0.15
Type:SN Ia
See object 2026ctw [LSST-P-DO-170019717277810735]
,
2025ahkl [LSST-P-DO-170028526873870371]
RA, DEC:12:27:13.976, +08:28:56.69
(186.808233, 8.482413)
Redshift:0.177
Type:SN IIn
See object 2025ahkl [LSST-P-DO-170028526873870371]
,
2026hol [314051320414732370]
RA, DEC:04:15:26.440, -48:10:23.80
(63.860167, -48.173278)
Redshift:
Type:
See object 2026hol [314051320414732370]
,
2026hom [314051321263554927]
RA, DEC:04:13:28.035, -45:53:55.46
(63.366814, -45.898738)
Redshift:
Type:
See object 2026hom [314051321263554927]
,
2026fgr [LSST-AP-DO-170019696299475118]
RA, DEC:04:00:36.140, -48:25:10.72
(60.150583, -48.419644)
Redshift:
Type:
See object 2026fgr [LSST-AP-DO-170019696299475118]
,
2026hon [170028526654193673]
RA, DEC:12:29:42.620, +07:06:08.17
(187.427585, 7.102271)
Redshift:
Type:
See object 2026hon [170028526654193673]
,
2026hoo [170028526448672839]
RA, DEC:12:21:11.367, +07:49:31.56
(185.297360, 7.825434)
Redshift:
Type:
See object 2026hoo [170028526448672839]
NSF NOIRLab, in collaboration with Las Cumbres Observatory, successfully executed two back-to-back real-time follow-up campaigns for Rubin alerts using NOIRLab's end-to-end ecosystem. We describe the…
AstroNote 2026-44
Type: Announcement-General
Released: 2026-02-25 01:12:41
End-to-end Babamul Commissioning Test to Spectroscopically Classify Rubin alerts
Mansi Kasliwal (Caltech), Michael Coughlin (UMN), Theophile Jegou du Laz (Caltech), Christoffer Fremling (Caltech), Tho…
Source Group: ZTF
We report an end-to-end commissioning test with the Babamul event broker on the Rubin alert stream. We report five spectroscopically classified supernovae with NGPS on the Palomar 200-inch telescope.
AstroNote 2025-328
Type: Announcement-General
Released: 2025-11-27 17:50:44
Gamma-ray upper limits the on the rising phase of TDE 2025aarm from observations by the MAGIC and LST-1 telescopes
David Paneque (MPP Munich), M. Teshima (MPP Munich), Maria Kherlakian (RUB), Andrea Simongini (INAF-Rome, Uniroma2), Hi…
Related Objects:
2025aarm [BGEM J043212.39-052239.7]
RA, DEC:04:32:12.399, -05:22:39.51
(68.051664, -5.377641)
Redshift:0.01368
Type:TDE
See object 2025aarm [BGEM J043212.39-052239.7]
We report upper-limits obtained at 200 GeV - 50 TeV with the MAGIC and LST-1 telescopes of the nearby TDE 2025aarm.
AstroNote 2025-129
Type: Announcement-General
Released: 2025-04-30 20:19:16
Detection of a Light Echo from SN 2021aefx
Lindsey A. Kwok (CIERA/NU), Steve Schulze (CIERA/NU), Chang Liu (CIERA/NU), Matthew R. Siebert (STScI), Joel Johansson …
Keywords: Supernova, Optical, Spectroscopy, Transient
Related Objects:
2021aefx [DLT21ae]
RA, DEC:04:19:53.400, -54:56:53.09
(64.972500, -54.948081)
Redshift:0.005
Type:SN Ia
See object 2021aefx [DLT21ae]
Related Notes:
2021-290
2025-1292021-11-13 09:15:55
Title: ePESSTO+ spectroscopic classification of optical transients
Authors: R. Carini, F. Onori, (INAF-OAAb), P. D'Avanzo, A. Mela…
Source Group: ePESSTO+
We report the spectroscopic detection of a light echo from Type Ia Supernova 2021aefx at ~1200 days post maximum light using the Very Large Telescope.
AstroNote 2025-43
Type: Announcement-General
Released: 2025-01-30 23:41:46
SN 2025adj to be observed for Flexible Thursdays
D. Andrew Howell (Las Cumbres Observatory, UCSB)
Source Group: Global SN Project
SN 2025adj to be observed with STIS in the UV
AstroNote 2023-218
Type: Announcement-General
Released: 2023-08-04 16:34:41
AMI-LA radio detection of the type IIb SN 2023mut
Itai Sfaradi (HUJI), Lauren Rhodes (Oxford), Assaf Horesh (HUJI), Joe bright (Oxford), Rob Fender (Oxford), Dave Green …
Keywords: Radio, Transient, Supernova
Related Objects:
2023mut
RA, DEC:04:48:34.348, +00:14:48.31
(72.143115, 0.246753)
Redshift:0.0022
Type:SN IIb
See object 2023mut
AstroNote 2023-216
Type: Announcement-General
Released: 2023-07-30 07:40:48
SN2023fyq
Koichi Itagaki
Keywords: Supernova
Related Objects:
2023fyq
RA, DEC:12:25:45.874, +12:39:48.87
(186.441143, 12.663576)
Redshift:0.008419
Type:SN Ib-pec
See object 2023fyq
AstroNote 2023-215
Type: Announcement-General
Released: 2023-07-30 07:28:12
SN2023fyq
Koichi Itagaki
Keywords: Supernova
AstroNote 2023-188
Type: Announcement-General
Released: 2023-06-28 08:27:54
OHP T120 photometric observations of AT2023lot
Moine Simon, Adami Thomas, Adami Christophe, Basa Stephane, Blondin Stephane
Keywords: Supernova, Photometry
Related Objects:
2023lot [ZTF18adqztvf]
RA, DEC:21:06:00.982, +26:36:10.14
(316.504090, 26.602818)
Redshift:
Type:
See object 2023lot [ZTF18adqztvf]
We report imaging observations of AT2023lot with the T120@OHP over the 2023-06-27T01:23:40.66 - 2023-06-27T01:46:08.85 and 2023-06-27T01:50:46.49 - 2023-06-27T02:22:03.98 periods. We measured g=19…
AstroNote 2023-51
Type: Announcement-General
Released: 2023-02-28 17:15:49
A possible AMI-LA radio detection of the Tidal Disruption Event AT 2023clx
Itai Sfaradi (HUJI), Assaf Horesh (HUJI), Joe Bright (Oxford), Rob Fender (Oxford), Lauren Rhodes (Oxford), Dave Green …
Keywords: TDE, Radio, Transient
Related Objects:
2023clx
RA, DEC:11:40:09.397, +15:19:38.54
(175.039152, 15.327374)
Redshift:
Type:TDE
See object 2023clx
AstroNote 2020-176
Type: Announcement-General
Released: 2020-09-15 06:46:45
VLA detection of the Type II SN2020qmp
Itai Sfaradi, Assaf Horesh (HUJI), Mansi Kasliwal, Srinivasaragavan Gokul P., Kishalay De, Jacob Jencson (Caltech)
Keywords: Transient, Supernova, Radio
Related Objects:
2020qmp
RA, DEC:12:08:44.440, +36:48:17.28
(182.185167, 36.804800)
Redshift:0.003
Type:SN II
See object 2020qmp
Related Notes:
2020-149
2020-1762020-07-31 15:27:40
Title: Spectroscopic classification of the bright NIR transient PGIR20eid/SN2020qmp as a young Type II supernova in UGC07125
Authors: K. De (Caltech), M. Hankins (Caltech), M. M. Kasliwal (Calt…
Source Group: Gattini
AstroNote 2019-10
Type: Announcement-General
Released: 2019-05-09 06:15:15
Six months of automatic TNS submission of ZTF transients using AMPEL
J. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann)
Source Group: ZTF
Keywords: Time-domain, Methods, Photometry, Transient, Supernova, Surveys

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