TNS Astronomical Transient Report No. 241241 [ 2025TNSTR.222....1O ]

Date Received (UTC): 2025-01-17 08:08:03
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: AT 2025or
Discoverer internal name: GOTO25iu
Coordinates (J2000): RA = 16:57:57.474 (254.489476) DEC = +38:30:28.73 (38.50798)
Discovery date: 2025-01-17 06:18:19.008 (JD=2460692.762719)



Photometry

Discovery (first detection):
Discovery date: 2025-01-17 06:18:19.008
Flux: 18.74 ABMag
Filter: L-GOTO
Instrument: GOTO-1
Telescope: GOTO-North

Last non-detection:
Last non-detection date: 2025-01-13 06:34:02
Limiting flux: 18.8 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/2025or