TNS Astronomical Transient Report No. 270944 [ 2025TNSTR3805....1T ]
Date Received (UTC): 2025-09-22 08:49:02
Date made public:
Sender: BlackGEM_Bot1
Reporting Group: BlackGEM Discovery Data Source: BlackGEM
H. Tranin, F. Stoppa, D. Pieterse, G. Ramsay, S. Faris, P. Groot, P. Vreeswijk, N. Blagorodnova, J. van Roestel, H. Wichern, S. Scaringi report/s the discovery of a new astronomical transient.
IAU Designation: SN 2025ygp
Discoverer internal name: BGEM J003754.49-081925.6
Coordinates (J2000): RA = 00:37:54.495 (9.477063) DEC = -08:19:25.57 (-8.323769)
Discovery date: 2025-09-22 05:50:58.000 (JD=2460940.7437269)
Photometry
Discovery (first detection):
Discovery date: 2025-09-22 05:50:58.000
Flux: 18.88 ABMag
Filter: BG-q-BlackGem
Instrument: BlackGEM-Cam2
Telescope: BlackGEM- 2
Last non-detection:
Last non-detection date: 2025-09-18 05:48:09
Limiting flux: 20.44 ABMag
Filter: BG-q-BlackGem
Instrument: BlackGEM-Cam3
Telescope: BlackGEM- 3
Details of the new object can be viewed here: https://www.wis-tns.org/object/2025ygp
Date Received (UTC): 2025-09-22 08:49:02
Date made public:
Sender: BlackGEM_Bot1
Reporting Group: BlackGEM Discovery Data Source: BlackGEM
H. Tranin, F. Stoppa, D. Pieterse, G. Ramsay, S. Faris, P. Groot, P. Vreeswijk, N. Blagorodnova, J. van Roestel, H. Wichern, S. Scaringi report/s the discovery of a new astronomical transient.
IAU Designation: SN 2025ygp
Discoverer internal name: BGEM J003754.49-081925.6
Coordinates (J2000): RA = 00:37:54.495 (9.477063) DEC = -08:19:25.57 (-8.323769)
Discovery date: 2025-09-22 05:50:58.000 (JD=2460940.7437269)
Photometry
Discovery (first detection):
Discovery date: 2025-09-22 05:50:58.000
Flux: 18.88 ABMag
Filter: BG-q-BlackGem
Instrument: BlackGEM-Cam2
Telescope: BlackGEM- 2
Last non-detection:
Last non-detection date: 2025-09-18 05:48:09
Limiting flux: 20.44 ABMag
Filter: BG-q-BlackGem
Instrument: BlackGEM-Cam3
Telescope: BlackGEM- 3
Details of the new object can be viewed here: https://www.wis-tns.org/object/2025ygp