TNS Astronomical Transient Report No. 242281 [ 2025TNSTR.331....1O ]

Date Received (UTC): 2025-01-24 13:12:42
Date made public:
Sender: GOTO_bot
Reporting Group: GOTO     Discovery Data Source: GOTO

D. O'Neill, G. Ramsay, K. Ackley, M. Dyer, F. Jiménez-Ibarra, J. Lyman, K. Ulaczyk, D. Steeghs, D. Galloway, V. Dhillon, P. O'Brien, 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 2025acn
Discoverer internal name: GOTO25mf
Coordinates (J2000): RA = 07:40:45.796 (115.190818) DEC = -65:27:14.36 (-65.45399)
Discovery date: 2025-01-24 11:59:32.352 (JD=2460699.99968)



Photometry

Discovery (first detection):
Discovery date: 2025-01-24 11:59:32.352
Flux: 18.59 ABMag
Filter: L-GOTO
Instrument: GOTO-3
Telescope: GOTO-South

Last non-detection:
Last non-detection date: 2025-01-14 11:10:49
Limiting flux: 19.2 ABMag
Filter: L-GOTO
Instrument: GOTO-3
Telescope: GOTO-South


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