Showing results 1 to 6 out of 6
AstroNote 2025-64
Type: Announcement-Campaign/Survey
Released: 2025-02-21 20:19:29
ZTF Complete Astronomical Transient Survey within 150 Mpc (CATS150)
Kaustav K. Das, Mansi M. Kasliwal, Theophile Jegou du Laz, Sofia Covarrubias, Christoffer Fremling, Wynn Jacobson-Galan…
Source Group: ZTF
Keywords: Surveys, Supernova, Spectroscopy, Catalogs, Time-domain, Transient
We announce CATS150: the Complete Astronomical Transient Survey within 150 Mpc, a new ZTF survey designed to systematically classify explosive transients within the local Universe. CATS150 merges the…
AstroNote 2025-55
Type: Announcement-Data Release
Released: 2025-02-11 20:37:51
Updated NED-LVS Galaxy Sample (version Jan 2025)
David Cook (Caltech/IPAC), Joseph Mazzarella (Caltech/IPAC), George Helou (Caltech/IPAC), Alexis Alcala (Caltech/IPAC),…
Keywords: Astronomical Databases, Catalogs, Gravitational Waves
We announce an update to the NASA/IPAC Extragalactic Database Local Volume sample (NED-LVS). The January 2025 version includes new objects ingested by NED and the removal of newly identified non-gala…
AstroNote 2025-22
Type: Object/s-Data/Analysis
Released: 2025-01-14 21:12:22
Photometric follow-up of SN2024ggi with BHTOM.space global telescope network
Lukasz Wyrzykowski (U.Warsaw/NCBJ, PL), P.Mikolajczyk (U.Wroclaw/U.Warsaw, PL), K.Kotysz (U.Wroclaw/U.Warsaw, PL), P.Zi…
Source Group: BHTOM
Keywords: Photometry, Catalogs, Optical, Time-domain, Transient
Related Objects:
2024ggi [SN 2024ggi]
RA, DEC:11:18:22.087, -32:50:15.27
(169.592031, -32.837576)
Redshift:0.002435
Type:SN II
See object 2024ggi [SN 2024ggi]
Related Notes:
2024-100
2025-222024-04-11 10:52:27
Title: ATLAS24fsk (AT2024ggi): discovery of a nearby candidate SN in NGC 3621 at 7 Mpc with a possible progenitor detection
Authors: S. Srivastav (Oxford), T.-W. Chen (NCU), S. J. Smartt (Oxfo…
Source Group: ATLAS
,
2024-102
2025-222024-04-11 13:08:21
Title: Kinder follow-up observations of AT 2024ggi (ATLAS24fsk)
Authors: T.-W. Chen, A. Sankar.K (both NCUIA), S. Yang (HNAS), S. Sr…
Source Group: Kinder
,
2024-108
2025-222024-04-12 14:40:42
Title: Monitoring of AT 2024ggi (ATLAS24fsk) with Mephisto facilities
Authors: Brajesh Kumar, Xin-Lei Chen, Weikang Lin, Yuan Fang, Guowan…
,
2024-109
2025-222024-04-12 15:22:01
Title: Follow-up observation of SN 2024ggi in NGC 3621
Authors: F. D. Romanov (AAVSO)
Source Group: F. D. Romanov
We report on the optical photometric follow-up of SN2024ggi conducted with the BHTOM.space global telescope network.
AstroNote 2021-212
Type: Object/s-Data/Analysis
Released: 2021-08-04 08:08:25
Supernovae detected in NEOWISE-R 2021
Melina Thévenot (citizen scientist), Martin Kabatnik (citizen scientist), Jean Marc Gantier (citizen scientist)
Keywords: Photometry, Supernova, Transient, Inter-Stellar-Medium, Catalogs
Related Objects:
2020edi [ZTF20aasuiks]
RA, DEC:13:16:13.680, -22:33:30.13
(199.057000, -22.558369)
Redshift:0.16
Type:SLSN-II
See object 2020edi [ZTF20aasuiks]
,
2020iq [ZTF20aabcemq]
RA, DEC:02:55:19.720, -11:24:48.64
(43.832167, -11.413511)
Redshift:0.096
Type:SN IIn
See object 2020iq [ZTF20aabcemq]
,
2020usa [ZTF20acbcfaa]
RA, DEC:22:26:13.590, -02:16:06.71
(336.556625, -2.268531)
Redshift:0.263
Type:SLSN-II
See object 2020usa [ZTF20acbcfaa]
,
2020aaym [ATLAS20bgav]
RA, DEC:10:23:17.160, -08:23:19.58
(155.821502, -8.388771)
Redshift:0.06
Type:SN Ia
See object 2020aaym [ATLAS20bgav]
,
2020yex [Gaia20eyb]
RA, DEC:02:26:38.490, -52:43:36.80
(36.660375, -52.726889)
Redshift:0.09
Type:SN Ia-91T-like
See object 2020yex [Gaia20eyb]
,
2020eyj [ATLAS20hxk]
RA, DEC:11:11:47.180, +29:23:06.36
(167.946583, 29.385100)
Redshift:0.03
Type:SN Ia
See object 2020eyj [ATLAS20hxk]
,
2020hvp [ATLAS20ktt]
RA, DEC:16:21:45.390, -02:17:21.37
(245.439125, -2.289269)
Redshift:0.005247
Type:SN Ib
See object 2020hvp [ATLAS20ktt]
,
2019jys [ZTF19abcejfo]
RA, DEC:00:15:25.650, -14:15:13.75
(3.856875, -14.253819)
Redshift:0.083
Type:SN IIn
See object 2019jys [ZTF19abcejfo]
,
2019vxm [ASASSN-19acc]
RA, DEC:19:58:28.540, +62:08:15.83
(299.618917, 62.137731)
Redshift:0.019
Type:SN II
See object 2019vxm [ASASSN-19acc]
Related Notes:
2020-89
2021-2122020-04-22 12:01:19
Title: ATLAS20ktt (AT2020hvp): discovery of a candidate supernova in NGC 6118 (27 Mpc)
Authors: M. Fulton, K. W. Smith, S. Srivastav, O. McBrien, S. J. Sma…
Source Group: ATLAS
We report 100 SNe detected in the NEOWISE-R 2021 Data Release. We describe a few notable detections, including very bright mid-IR SNe, possible type Ia-CSM and 2010jl-like candidates.
AstroNote 2020-160
Type: Announcement-Data Release
Released: 2020-08-21 15:05:46
Fast Radio Burst Catalogue on the TNS
Emily Petroff (University of Amsterdam), Ofer Yaron (WIS)
Source Group: FRBCAT
Keywords: Catalogs, Radio, Fast Radio Burst
The contents of the Fast Radio Burst Catalogue (FRBCAT) have now been migrated to the Transient Name Server. All archival FRB events reported in the literature are now available and searchable throug…
AstroNote 2020-70
Type: Announcement-Tool/Utility
Released: 2020-03-30 09:30:37
Fast Radio Bursts (FRBs) now reported to and distributed via the TNS
O. Yaron, E. Ofek, A. Gal-Yam, A. Sass (Weizmann)
Keywords: Time-domain, Fast Radio Burst, Radio, Astronomical Databases, Catalogs
As of March 2020 the TNS serves as the official name server and hub for distribution of FRB events. At the request of this community, the TNS now operates two engines for designation of names, the o…

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AstroNote 2022-145
Released: 2022-07-16
Views Count: 6191
Discovery of Possible Transient in JWST NIRCam Images of SDSS J141930.11+525159.3
Mike Engesser (STScI), Gabriel Brammer (University of Copenhagen), Katriona Gould (University of Co…
AstroNote 2023-136
Released: 2023-05-23
Views Count: 5770
Early multiband light curve of SN 2023ixf
Juan-Luis González-Carballo, R. G. Farfán, F. Limón, J. L. Salto, C. Botana, A. Mantero, G. Locatel…
AstroNote 2023-119
Released: 2023-05-19
Views Count: 5163
LT Classification of SN 2023ixf as a Type II Supernova in M101
Daniel A. Perley (LJMU), Avishay Gal-Yam (Weizmann), Ido Irani (Weizmann), Erez Zimmerman (Weizmann)
AstroNote 2020-100
Released: 2020-05-07
Views Count: 2713
Classification of SN 2020jfo (ZTF20aaynrrh) as a young Type II supernova
Daniel Perley (LJMU), Cristina Barbarino (Stockholm), Jesper Sollerman (Stockholm), Tassilo Schweye…
AstroNote 2023-265
Released: 2023-10-11
Views Count: 2406
SN 2023tyk: discovery to spectroscopic classification performed fully automatically
Nabeel Rehemtulla (NU), Adam Miller (NU), Christoffer Fremling (Caltech), D. A. Perley (LJMU), Yu-J…
AstroNote 2020-89
Released: 2020-04-22
Views Count: 2401
ATLAS20ktt (AT2020hvp): discovery of a candidate supernova in NGC 6118 (27 Mpc)
M. Fulton, K. W. Smith, S. Srivastav, O. McBrien, S. J. Smartt, J. Gillanders, P. Clark, D. O'…
AstroNote 2023-130
Released: 2023-05-22
Views Count: 2399
Onset of SN 2023ixf observed over East Asian longitudes
Yiming Mao, Mi Zhang, Guangyao Cai, Jinan Chen, Jin Chen, Xing Gao, Keying Li, Xiaodong Lyu, Yujing…
AstroNote 2019-163
Released: 2019-12-31
Views Count: 2225
ePESSTO+ re-classification of AT2019xis as a light echo of SN 1987A in the LMC.
S. Taubenberger (MPA), D. Malesani (DTU Space), G. Terreran (Northwestern), S. J. Smartt (QUB), A. …
AstroNote 2020-126
Released: 2020-06-25
Views Count: 2157
ATLAS20qoq (AT2020nlb): discovery of a candidate SN in MESSIER 85 (17 Mpc)
A. Townsend (Queen's University Belfast / University of Manchester), K. W. Smith, S. Srivastav…
AstroNote 2020-70
Released: 2020-03-30
Views Count: 2026
Fast Radio Bursts (FRBs) now reported to and distributed via the TNS
O. Yaron, E. Ofek, A. Gal-Yam, A. Sass (Weizmann)

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