TNS Astronomical Transient Report No. 270716 [ 2025TNSTR3783....1S ]
Date Received (UTC): 2025-09-20 07:30:15
Date made public:
Sender: Fritz
Reporting Group: ZTF Discovery Data Source: ZTF
Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU), Theophile du Laz (Caltech) on behalf of ZTF report/s the discovery of a new astronomical transient.
IAU Designation: SN 2025yaa
Discoverer internal name: ZTF25absblvn
Coordinates (J2000): RA = 17:56:46.450 (269.1935424) DEC = +43:12:14.73 (43.2040928)
Discovery date: 2025-09-20 03:25:10.997 (JD=2460938.6424884)
Photometry
Discovery (first detection):
Discovery date: 2025-09-20 03:25:10.997
Flux: 19.2537 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Last non-detection:
Last non-detection date: 2025-09-14 04:50:34
Limiting flux: 20.4507 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/2025yaa
Date Received (UTC): 2025-09-20 07:30:15
Date made public:
Sender: Fritz
Reporting Group: ZTF Discovery Data Source: ZTF
Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU), Theophile du Laz (Caltech) on behalf of ZTF report/s the discovery of a new astronomical transient.
IAU Designation: SN 2025yaa
Discoverer internal name: ZTF25absblvn
Coordinates (J2000): RA = 17:56:46.450 (269.1935424) DEC = +43:12:14.73 (43.2040928)
Discovery date: 2025-09-20 03:25:10.997 (JD=2460938.6424884)
Photometry
Discovery (first detection):
Discovery date: 2025-09-20 03:25:10.997
Flux: 19.2537 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Last non-detection:
Last non-detection date: 2025-09-14 04:50:34
Limiting flux: 20.4507 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/2025yaa