TNS Astronomical Transient Report No. 243395 [ 2025TNSTR.478....1P ]
Date Received (UTC): 2025-02-04 01:33:17
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 2025avn
Discoverer internal name: ZTF25aadwpdr
Coordinates (J2000): RA = 09:23:14.725 (140.811354) DEC = +13:23:40.76 (13.394656)
Discovery date: 2025-02-02 06:18:59.000 (JD=2460708.7631829)
Potential host galaxy: SDSS J092314.70+132341.6
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/ZTF25aadwpdr/ https://alerce.online/object/ZTF25aadwpdr
Photometry
Discovery (first detection):
Discovery date: 2025-02-02 06:18:59.000
Flux: 21.362 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Last non-detection:
Last non-detection date: 2025-02-01 11:20:55
Limiting flux: 20.648 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/2025avn
Date Received (UTC): 2025-02-04 01:33:17
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 2025avn
Discoverer internal name: ZTF25aadwpdr
Coordinates (J2000): RA = 09:23:14.725 (140.811354) DEC = +13:23:40.76 (13.394656)
Discovery date: 2025-02-02 06:18:59.000 (JD=2460708.7631829)
Potential host galaxy: SDSS J092314.70+132341.6
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/ZTF25aadwpdr/ https://alerce.online/object/ZTF25aadwpdr
Photometry
Discovery (first detection):
Discovery date: 2025-02-02 06:18:59.000
Flux: 21.362 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Last non-detection:
Last non-detection date: 2025-02-01 11:20:55
Limiting flux: 20.648 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/2025avn