TNS Astronomical Transient Report No. 271743 [ 2025TNSTR3934....1S ]
Date Received (UTC): 2025-09-30 04:00:35
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 2025ywq
Discoverer internal name: ZTF25abtaydf
Coordinates (J2000): RA = 15:37:30.431 (234.3767968) DEC = +45:31:20.31 (45.522308)
Discovery date: 2025-09-24 03:19:57.996 (JD=2460942.6388657)
Photometry
Discovery (first detection):
Discovery date: 2025-09-24 03:19:57.996
Flux: 20.245 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Last non-detection:
Last non-detection date: 2025-09-20 03:30:00
Limiting flux: 20.6757 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/2025ywq
Date Received (UTC): 2025-09-30 04:00:35
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 2025ywq
Discoverer internal name: ZTF25abtaydf
Coordinates (J2000): RA = 15:37:30.431 (234.3767968) DEC = +45:31:20.31 (45.522308)
Discovery date: 2025-09-24 03:19:57.996 (JD=2460942.6388657)
Photometry
Discovery (first detection):
Discovery date: 2025-09-24 03:19:57.996
Flux: 20.245 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Last non-detection:
Last non-detection date: 2025-09-20 03:30:00
Limiting flux: 20.6757 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/2025ywq