TNS Astronomical Transient Report No. 257884 [ 2025TNSTR2108....1P ]
Date Received (UTC): 2025-06-05 22:37:06
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: AT 2025myx
Discoverer internal name: ZTF25aatnwas
Coordinates (J2000): RA = 20:23:02.290 (305.759542) DEC = +63:30:02.96 (63.500822)
Discovery date: 2025-06-03 07:43:13.000 (JD=2460829.8216782)
Potential host galaxy: PS1 184203057579930693
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/ZTF25aatnwas/ https://alerce.online/object/ZTF25aatnwas https://antares.noirlab.edu/loci/ANT2025wgchnod6nnl6 https://fink-portal.org/ZTF25aatnwas
Photometry
Discovery (first detection):
Discovery date: 2025-06-03 07:43:13.000
Flux: 19.356 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Last non-detection:
Last non-detection date: 2025-05-31 10:49:46
Limiting flux: 19.173 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/2025myx
Date Received (UTC): 2025-06-05 22:37:06
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: AT 2025myx
Discoverer internal name: ZTF25aatnwas
Coordinates (J2000): RA = 20:23:02.290 (305.759542) DEC = +63:30:02.96 (63.500822)
Discovery date: 2025-06-03 07:43:13.000 (JD=2460829.8216782)
Potential host galaxy: PS1 184203057579930693
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/ZTF25aatnwas/ https://alerce.online/object/ZTF25aatnwas https://antares.noirlab.edu/loci/ANT2025wgchnod6nnl6 https://fink-portal.org/ZTF25aatnwas
Photometry
Discovery (first detection):
Discovery date: 2025-06-03 07:43:13.000
Flux: 19.356 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Last non-detection:
Last non-detection date: 2025-05-31 10:49:46
Limiting flux: 19.173 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/2025myx