TNS Astronomical Transient Report No. 271884 [ 2025TNSTR3934....1S ]
Date Received (UTC): 2025-09-30 16:57:37
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: SN 2025yyf
Discoverer internal name: ZTF25abuoijl
Coordinates (J2000): RA = 07:11:44.061 (107.9335877) DEC = +42:57:30.86 (42.9585712)
Discovery date: 2025-09-30 10:38:23.997 (JD=2460948.9433333)
Photometry
Discovery (first detection):
Discovery date: 2025-09-30 10:38:23.997
Flux: 19.5275 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Last non-detection:
Last non-detection date: 2025-09-25 12:15:43
Limiting flux: 20.3949 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/2025yyf
Date Received (UTC): 2025-09-30 16:57:37
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: SN 2025yyf
Discoverer internal name: ZTF25abuoijl
Coordinates (J2000): RA = 07:11:44.061 (107.9335877) DEC = +42:57:30.86 (42.9585712)
Discovery date: 2025-09-30 10:38:23.997 (JD=2460948.9433333)
Photometry
Discovery (first detection):
Discovery date: 2025-09-30 10:38:23.997
Flux: 19.5275 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Last non-detection:
Last non-detection date: 2025-09-25 12:15:43
Limiting flux: 20.3949 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/2025yyf