TNS Astronomical Transient Report No. 271289 [ 2025TNSTR3862....1S ]
Date Received (UTC): 2025-09-25 09:29:45
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 2025ynl
Discoverer internal name: ZTF25abtavvq
Coordinates (J2000): RA = 13:19:10.515 (199.7938141) DEC = +42:42:32.10 (42.7089155)
Discovery date: 2025-09-20 02:52:35.999 (JD=2460938.6198611)
Photometry
Discovery (first detection):
Discovery date: 2025-09-20 02:52:35.999
Flux: 19.7616 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Last non-detection:
Last non-detection date: 2025-09-20 02:45:21
Limiting flux: 19.0122 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/2025ynl
Date Received (UTC): 2025-09-25 09:29:45
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 2025ynl
Discoverer internal name: ZTF25abtavvq
Coordinates (J2000): RA = 13:19:10.515 (199.7938141) DEC = +42:42:32.10 (42.7089155)
Discovery date: 2025-09-20 02:52:35.999 (JD=2460938.6198611)
Photometry
Discovery (first detection):
Discovery date: 2025-09-20 02:52:35.999
Flux: 19.7616 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Last non-detection:
Last non-detection date: 2025-09-20 02:45:21
Limiting flux: 19.0122 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/2025ynl