TNS Astronomical Transient Report No. 226121 [ 2024TNSTR3648....1P ]

Date Received (UTC): 2024-09-22 15:45:08
Date made public:
Sender: Ismael Perez-Fournon
Reporting Group: SGLF     Discovery Data Source: ZTF

I. Pérez-Fournon, F. Poidevin (IAC and ULL), C. Jaén-Martín (ULL), C. Jiménez Ángel (GRANTECAN), Z. Delgado-González (ULL), R. Shirley (MPE), R. Marques-Chaves (Univ. of Geneva), and S. Geier (GRANTECAN & IAC) on behalf of SGLF report/s the discovery of a new astronomical transient.

IAU Designation: SN 2024vwi
Discoverer internal name: ZTF24abicrns
Coordinates (J2000): RA = 17:04:20.519 (256.085496) DEC = +32:49:55.44 (32.832067)
Discovery date: 2024-09-22 03:24:45.000 (JD=2460575.6421875)

Potential host galaxy: SDSS J170420.46+324954.3
Host redshift: 0.0881243

Remarks: SN candidate discovered using the public ZTF alerts, the LSST/ZTF brokers, and our SGLF filters. ZTF light curve available at the LSST/ZTF brokers, e.g.: https://lasair-ztf.lsst.ac.uk/objects/ZTF24abicrns/ https://alerce.online/object/ZTF24abicrns https://antares.noirlab.edu/loci/ANT202470pi2ev132qz

Photometry

Discovery (first detection):
Discovery date: 2024-09-22 03:24:45.000
Flux: 18.978 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2024-09-18 04:16:46
Limiting flux: 19.619 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin


Details of the new object can be viewed here: https://www.wis-tns.org/object/2024vwi