TNS Astronomical Transient Report No. 256907 [ 2025TNSTR1987....1S ]
Date Received (UTC): 2025-05-27 12:38:49
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 2025mco
Discoverer internal name: ZTF25aarmzhx
Coordinates (J2000): RA = 19:18:23.191 (289.5966305) DEC = +78:27:31.54 (78.4587608)
Discovery date: 2025-05-23 08:44:23.000 (JD=2460818.8641551)
Photometry
Discovery (first detection):
Discovery date: 2025-05-23 08:44:23.000
Flux: 20.8235 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Last non-detection:
Last non-detection date: 2025-05-21 10:26:16
Limiting flux: 20.165 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/2025mco
Date Received (UTC): 2025-05-27 12:38:49
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 2025mco
Discoverer internal name: ZTF25aarmzhx
Coordinates (J2000): RA = 19:18:23.191 (289.5966305) DEC = +78:27:31.54 (78.4587608)
Discovery date: 2025-05-23 08:44:23.000 (JD=2460818.8641551)
Photometry
Discovery (first detection):
Discovery date: 2025-05-23 08:44:23.000
Flux: 20.8235 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Last non-detection:
Last non-detection date: 2025-05-21 10:26:16
Limiting flux: 20.165 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/2025mco