TNS Astronomical Transient Report No. 221928 [ 2024TNSTR2936....1P ]

Date Received (UTC): 2024-08-14 13:58:43
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: AT 2024sen
Discoverer internal name: ZTF24abbcskv
Coordinates (J2000): RA = 17:46:54.156 (266.72565) DEC = +42:35:46.94 (42.596372)
Discovery date: 2024-08-06 07:12:55.000 (JD=2460528.8006366)

Potential host galaxy: 2MASX J17465422+4235482

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/ZTF24abbcskv/ https://alerce.online/object/ZTF24abbcskv https://antares.noirlab.edu/loci/ANT2024j39imwjta89o https://fink-portal.org/ZTF24abbcskv

Photometry

Discovery (first detection):
Discovery date: 2024-08-06 07:12:55.000
Flux: 20.826 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2024-08-06 06:07:33
Limiting flux: 20.448 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/2024sen