TNS Astronomical Transient Report No. 246332 [ 2025TNSTR.823....1O ]

Date Received (UTC): 2025-02-28 16:11:01
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: AT 2025dah
Discoverer internal name: GOTO25awk
Coordinates (J2000): RA = 13:16:06.713 (199.027969) DEC = -47:01:12.67 (-47.020186)
Discovery date: 2025-02-22 13:13:45.408 (JD=2460729.05122)



Photometry

Discovery (first detection):
Discovery date: 2025-02-22 13:13:45.408
Flux: 19.33 ABMag
Filter: L-GOTO
Instrument: GOTO-3
Telescope: GOTO-South

Last non-detection:
Last non-detection date: 2025-02-19 13:25:55
Limiting flux: 19.4 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/2025dah