TNS Astronomical Transient Report No. 259885 [ 2025TNSTR2380....1P ]
Date Received (UTC): 2025-06-24 09:15:42
Date made public:
Sender: Ismael Perez-Fournon
Reporting Group: SGLF Discovery Data Source: ZTF
I. Pérez-Fournon (IAC and ULL), M. Quintana-Ansaldo, D. Cano-Morales, I. Correa-Plasencia, A.E. Hernández-Díaz (ULL), F. Poidevin (IAC and ULL), C. Jiménez Ángel (GRANTECAN), 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 2025ouh
Discoverer internal name: ZTF25aaxbryo
Coordinates (J2000): RA = 17:47:44.984 (266.937433) DEC = +14:58:37.21 (14.977003)
Discovery date: 2025-06-24 08:02:18.000 (JD=2460850.8349306)
Potential host galaxy: LEDA 1471992
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/ZTF25aaxbryo/ https://alerce.online/object/ZTF25aaxbryo https://antares.noirlab.edu/loci/ANT20250i2biep99x8d
Photometry
Discovery (first detection):
Discovery date: 2025-06-24 08:02:18.000
Flux: 20.232 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Last non-detection:
Last non-detection date: 2025-06-22 08:05:15
Limiting flux: 20.188 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Details of the new object can be viewed here: https://www.wis-tns.org/object/2025ouh
Date Received (UTC): 2025-06-24 09:15:42
Date made public:
Sender: Ismael Perez-Fournon
Reporting Group: SGLF Discovery Data Source: ZTF
I. Pérez-Fournon (IAC and ULL), M. Quintana-Ansaldo, D. Cano-Morales, I. Correa-Plasencia, A.E. Hernández-Díaz (ULL), F. Poidevin (IAC and ULL), C. Jiménez Ángel (GRANTECAN), 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 2025ouh
Discoverer internal name: ZTF25aaxbryo
Coordinates (J2000): RA = 17:47:44.984 (266.937433) DEC = +14:58:37.21 (14.977003)
Discovery date: 2025-06-24 08:02:18.000 (JD=2460850.8349306)
Potential host galaxy: LEDA 1471992
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/ZTF25aaxbryo/ https://alerce.online/object/ZTF25aaxbryo https://antares.noirlab.edu/loci/ANT20250i2biep99x8d
Photometry
Discovery (first detection):
Discovery date: 2025-06-24 08:02:18.000
Flux: 20.232 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Last non-detection:
Last non-detection date: 2025-06-22 08:05:15
Limiting flux: 20.188 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Details of the new object can be viewed here: https://www.wis-tns.org/object/2025ouh