TNS Astronomical Transient Report No. 271203 [ 2025TNSTR3849....1P ]
Date Received (UTC): 2025-09-24 13:34:00
Date made public:
Sender: Fritz
Reporting Group: ZTF Discovery Data Source: ZTF
Daniel Perley (LJMU), Christoffer Fremling (Caltech), Theophile du Laz (Caltech) on behalf of ZTF report/s the discovery of a new astronomical transient.
IAU Designation: AT 2025yky
Discoverer internal name: ZTF18adnjmng
Coordinates (J2000): RA = 00:22:38.815 (5.6617282) DEC = +38:34:08.77 (38.5691031)
Discovery date: 2025-08-24 05:56:29.002 (JD=2460911.7475579)
Photometry
Discovery (first detection):
Discovery date: 2025-08-24 05:56:29.002
Flux: 19.2154 ABMag
Filter: i-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Last non-detection:
Last non-detection date: 2025-08-21 09:28:46
Limiting flux: 20.0216 ABMag
Filter: i-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Details of the new object can be viewed here: https://www.wis-tns.org/object/2025yky
Date Received (UTC): 2025-09-24 13:34:00
Date made public:
Sender: Fritz
Reporting Group: ZTF Discovery Data Source: ZTF
Daniel Perley (LJMU), Christoffer Fremling (Caltech), Theophile du Laz (Caltech) on behalf of ZTF report/s the discovery of a new astronomical transient.
IAU Designation: AT 2025yky
Discoverer internal name: ZTF18adnjmng
Coordinates (J2000): RA = 00:22:38.815 (5.6617282) DEC = +38:34:08.77 (38.5691031)
Discovery date: 2025-08-24 05:56:29.002 (JD=2460911.7475579)
Photometry
Discovery (first detection):
Discovery date: 2025-08-24 05:56:29.002
Flux: 19.2154 ABMag
Filter: i-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Last non-detection:
Last non-detection date: 2025-08-21 09:28:46
Limiting flux: 20.0216 ABMag
Filter: i-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Details of the new object can be viewed here: https://www.wis-tns.org/object/2025yky