TNS Astronomical Transient Report No. 245003 [ 2025TNSTR.677....1P ]
Date Received (UTC): 2025-02-19 10:09:40
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: SN 2025bzj
Discoverer internal name: ZTF25aafydrq
Coordinates (J2000): RA = 08:35:01.859 (128.757746) DEC = +25:57:37.21 (25.960336)
Discovery date: 2025-02-19 05:40:45.000 (JD=2460725.7366319)
Potential host galaxy: LEDA 1756925
Host redshift: 0.07339913
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/ZTF25aafydrq/ https://alerce.online/object/ZTF25aafydrq https://antares.noirlab.edu/loci/ANT2025k7pwfadh5qa7
Photometry
Discovery (first detection):
Discovery date: 2025-02-19 05:40:45.000
Flux: 18.605 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Last non-detection:
Last non-detection date: 2025-02-17 07:53:37
Limiting flux: 18.574 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/2025bzj
Date Received (UTC): 2025-02-19 10:09:40
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: SN 2025bzj
Discoverer internal name: ZTF25aafydrq
Coordinates (J2000): RA = 08:35:01.859 (128.757746) DEC = +25:57:37.21 (25.960336)
Discovery date: 2025-02-19 05:40:45.000 (JD=2460725.7366319)
Potential host galaxy: LEDA 1756925
Host redshift: 0.07339913
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/ZTF25aafydrq/ https://alerce.online/object/ZTF25aafydrq https://antares.noirlab.edu/loci/ANT2025k7pwfadh5qa7
Photometry
Discovery (first detection):
Discovery date: 2025-02-19 05:40:45.000
Flux: 18.605 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Last non-detection:
Last non-detection date: 2025-02-17 07:53:37
Limiting flux: 18.574 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/2025bzj