TNS Astronomical Transient Report No. 271186 [ 2025TNSTR3850....1S ]
Date Received (UTC): 2025-09-24 12:11:43
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: AT 2025ykj
Discoverer internal name: ZTF18abxvbfq
Coordinates (J2000): RA = 04:03:16.623 (60.8192615) DEC = -05:12:34.84 (-5.2096781)
Discovery date: 2025-09-15 10:09:54.996 (JD=2460933.9235532)
Photometry
Discovery (first detection):
Discovery date: 2025-09-15 10:09:54.996
Flux: 19.9741 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Last non-detection:
Last non-detection date: 2025-09-15 09:37:16
Limiting flux: 20.0812 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/2025ykj
Date Received (UTC): 2025-09-24 12:11:43
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: AT 2025ykj
Discoverer internal name: ZTF18abxvbfq
Coordinates (J2000): RA = 04:03:16.623 (60.8192615) DEC = -05:12:34.84 (-5.2096781)
Discovery date: 2025-09-15 10:09:54.996 (JD=2460933.9235532)
Photometry
Discovery (first detection):
Discovery date: 2025-09-15 10:09:54.996
Flux: 19.9741 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Last non-detection:
Last non-detection date: 2025-09-15 09:37:16
Limiting flux: 20.0812 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/2025ykj