TNS Astronomical Transient Report No. 258087 [ 2025TNSTR2157....1P ]
Date Received (UTC): 2025-06-09 17:46:12
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), 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 2025neh
Discoverer internal name: ZTF25aaugjsk
Coordinates (J2000): RA = 15:46:29.149 (236.621454) DEC = +34:45:28.03 (34.757786)
Discovery date: 2025-06-09 06:22:24.000 (JD=2460835.7655556)
Potential host galaxy: SDSS J154629.15+344525.3
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/ZTF25aaugjsk/ https://alerce.online/object/ZTF25aaugjsk https://antares.noirlab.edu/loci/ANT202576vq2edhh0
Photometry
Discovery (first detection):
Discovery date: 2025-06-09 06:22:24.000
Flux: 19.456 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Last non-detection:
Last non-detection date: 2025-06-04 09:58:39
Limiting flux: 20.25 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/2025neh
Date Received (UTC): 2025-06-09 17:46:12
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), 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 2025neh
Discoverer internal name: ZTF25aaugjsk
Coordinates (J2000): RA = 15:46:29.149 (236.621454) DEC = +34:45:28.03 (34.757786)
Discovery date: 2025-06-09 06:22:24.000 (JD=2460835.7655556)
Potential host galaxy: SDSS J154629.15+344525.3
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/ZTF25aaugjsk/ https://alerce.online/object/ZTF25aaugjsk https://antares.noirlab.edu/loci/ANT202576vq2edhh0
Photometry
Discovery (first detection):
Discovery date: 2025-06-09 06:22:24.000
Flux: 19.456 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Last non-detection:
Last non-detection date: 2025-06-04 09:58:39
Limiting flux: 20.25 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/2025neh