TNS Astronomical Transient Report No. 273508 [ 2025TNSTR4130....1K ]

Date Received (UTC): 2025-10-15 19:30:36
Date made public:
Sender: Balaji Kumar
Reporting Group: GEOTS     Discovery Data Source: GEOTS

Balaji Kumar report/s the discovery of a new astronomical transient.

IAU Designation: AT 2025aaoc
Discoverer internal name: GEOTS-Balaji-2025-11
Coordinates (J2000): RA = 11:08:41.930 (167.174708) DEC = +43:10:56.70 (43.182417)
Discovery date: 2025-10-15 05:11:38.000 (JD=2460963.716412)

Potential host galaxy: WISEA J110841.95+431056.2

Remarks: Brightening of Galaxy WISEA J110841.95+431056.2

Photometry

Discovery (first detection):
Discovery date: 2025-10-15 05:11:38.000
Flux: 16.64 Other
Filter: Clear-
Instrument: Other
Telescope: Other

Remarks: 3 frames taken with a 0.36-m f/2 astrograph + CCD; zero points calibrated to UCAC-4 magnitudes.

Last non-detection:
Last non-detection date: 2024-12-02 04:58:48
Limiting flux: 17.5 Other
Filter: Clear-
Instrument: Other
Telescope: Other

Remarks: 3 frames taken with a 0.36-m f/2 astrograph + CCD; zero points calibrated to UCAC-4 magnitudes.

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