TNS Astronomical Transient Report No. 271188 [ 2025TNSTR3849....1P ]
Date Received (UTC): 2025-09-24 12:46:38
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 2025ykk
Discoverer internal name: ZTF25absqsyl
Coordinates (J2000): RA = 05:42:48.389 (85.7016222) DEC = +10:56:19.21 (10.9386703)
Discovery date: 2025-09-16 11:11:02.996 (JD=2460934.9660069)
Photometry
Discovery (first detection):
Discovery date: 2025-09-16 11:11:02.996
Flux: 20.7448 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Last non-detection:
Last non-detection date: 2025-09-12 12:04:59
Limiting flux: 20.2711 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/2025ykk
Date Received (UTC): 2025-09-24 12:46:38
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 2025ykk
Discoverer internal name: ZTF25absqsyl
Coordinates (J2000): RA = 05:42:48.389 (85.7016222) DEC = +10:56:19.21 (10.9386703)
Discovery date: 2025-09-16 11:11:02.996 (JD=2460934.9660069)
Photometry
Discovery (first detection):
Discovery date: 2025-09-16 11:11:02.996
Flux: 20.7448 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Last non-detection:
Last non-detection date: 2025-09-12 12:04:59
Limiting flux: 20.2711 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/2025ykk