TNS Astronomical Transient Report No. 271044 [ 2025TNSTR3831....1S ]
Date Received (UTC): 2025-09-23 19:18:49
Date made public:
Sender: tdescore_bot
Reporting Group: ZTF Discovery Data Source: ZTF
Robert Stein (UMD) on behalf of the ZTF AGN/TDE working group report/s the discovery of a new astronomical transient.
IAU Designation: AT 2025yis
Discoverer internal name: ZTF25abtahou
Coordinates (J2000): RA = 07:54:24.650 (118.6027093) DEC = +35:44:05.31 (35.7348088)
Discovery date: 2025-09-23 12:15:50.002 (JD=2460942.0109954)
Photometry
Discovery (first detection):
Discovery date: 2025-09-23 12:15:50.002
Flux: 19.1383 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Last non-detection:
Last non-detection date: 2025-09-12 11:42:33
Limiting flux: 19.6606 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/2025yis
Date Received (UTC): 2025-09-23 19:18:49
Date made public:
Sender: tdescore_bot
Reporting Group: ZTF Discovery Data Source: ZTF
Robert Stein (UMD) on behalf of the ZTF AGN/TDE working group report/s the discovery of a new astronomical transient.
IAU Designation: AT 2025yis
Discoverer internal name: ZTF25abtahou
Coordinates (J2000): RA = 07:54:24.650 (118.6027093) DEC = +35:44:05.31 (35.7348088)
Discovery date: 2025-09-23 12:15:50.002 (JD=2460942.0109954)
Photometry
Discovery (first detection):
Discovery date: 2025-09-23 12:15:50.002
Flux: 19.1383 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Last non-detection:
Last non-detection date: 2025-09-12 11:42:33
Limiting flux: 19.6606 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/2025yis