TNS Astronomical Transient Report No. 246398 [ 2025TNSTR.850....1P ]
Date Received (UTC): 2025-03-01 00:31:33
Date made public:
Sender: Ismael Perez-Fournon
Reporting Group: SGLF Discovery Data Source: ZTF
I. Pérez-Fournon (IAC and ULL), D. Cano-Morales, I. Correa-Plasencia, A.E. Hernández-Díaz, C. Jaén-Martín (ULL), F. Poidevin (IAC and ULL), E. Hatziminaoglou (ESO and IAC), 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 2025dbc
Discoverer internal name: ZTF25aadnyok
Coordinates (J2000): RA = 09:44:02.069 (146.008621) DEC = +10:35:51.59 (10.597664)
Discovery date: 2025-02-01 06:54:41.000 (JD=2460707.7879745)
Potential host galaxy: SDSS J094402.03+103551.6
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/ZTF25aadnyok/ https://alerce.online/object/ZTF25aadnyok https://antares.noirlab.edu/loci/ANT2025uvy0nqnwqp8e https://fink-portal.org/ZTF25aadnyok
Photometry
Discovery (first detection):
Discovery date: 2025-02-01 06:54:41.000
Flux: 20.42 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Last non-detection:
Last non-detection date: 2025-01-20 07:52:55
Limiting flux: 20.065 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/2025dbc
Date Received (UTC): 2025-03-01 00:31:33
Date made public:
Sender: Ismael Perez-Fournon
Reporting Group: SGLF Discovery Data Source: ZTF
I. Pérez-Fournon (IAC and ULL), D. Cano-Morales, I. Correa-Plasencia, A.E. Hernández-Díaz, C. Jaén-Martín (ULL), F. Poidevin (IAC and ULL), E. Hatziminaoglou (ESO and IAC), 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 2025dbc
Discoverer internal name: ZTF25aadnyok
Coordinates (J2000): RA = 09:44:02.069 (146.008621) DEC = +10:35:51.59 (10.597664)
Discovery date: 2025-02-01 06:54:41.000 (JD=2460707.7879745)
Potential host galaxy: SDSS J094402.03+103551.6
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/ZTF25aadnyok/ https://alerce.online/object/ZTF25aadnyok https://antares.noirlab.edu/loci/ANT2025uvy0nqnwqp8e https://fink-portal.org/ZTF25aadnyok
Photometry
Discovery (first detection):
Discovery date: 2025-02-01 06:54:41.000
Flux: 20.42 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Last non-detection:
Last non-detection date: 2025-01-20 07:52:55
Limiting flux: 20.065 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/2025dbc