TNS Astronomical Transient Report No. 241145 [ 2025TNSTR.207....1O ]

Date Received (UTC): 2025-01-16 08:35:15
Date made public:
Sender: GOTO_bot
Reporting Group: GOTO     Discovery Data Source: GOTO

D. O'Neill, K. Ackley, M. Dyer, F. Jiménez-Ibarra, J. Lyman, K. Ulaczyk, D. Steeghs, D. Galloway, V. Dhillon, P. O'Brien, G. Ramsay, K. Noysena, R. Kotak, R. Breton, L. Nuttall, E. Pallé, D. Pollacco, T. Killestein, A. Kumar, on behalf of GOTO collaboration report/s the discovery of a new astronomical transient.

IAU Designation: SN 2025nb
Discoverer internal name: GOTO25hq
Coordinates (J2000): RA = 16:24:10.177 (246.042404) DEC = +25:40:08.81 (25.669114)
Discovery date: 2025-01-16 06:51:27.072 (JD=2460691.785734)



Photometry

Discovery (first detection):
Discovery date: 2025-01-16 06:51:27.072
Flux: 18.68 ABMag
Filter: L-GOTO
Instrument: GOTO-1
Telescope: GOTO-North

Last non-detection:
Last non-detection date: 2025-01-12 06:49:57
Limiting flux: 19.2 ABMag
Filter: L-GOTO
Instrument: GOTO-1
Telescope: GOTO-North


Details of the new object can be viewed here: https://www.wis-tns.org/object/2025nb