TNS Astronomical Transient Report No. 253205 [ 2025TNSTR1592....1M ]

Date Received (UTC): 2025-04-30 17:55:45
Date made public:
Sender: ALeRCE
Reporting Group: ALeRCE     Discovery Data Source: ZTF

A. Munoz-Arancibia, G. Pignata, F.E. Bauer, F. Forster, A. Mourao, S. Jurado, L. Hernandez-Garcia, L. Galbany, J. Silva-Farfan, R. Dastidar, J.P. Brandt, A. Alvarez, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, H. Larranaga, C. Mansilla, K. Medina, D. Moreno, E. Munoz, I. Reyes, P. Sanchez-Saez, D. Rodriguez-Mancini, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE broker report/s the discovery of a new astronomical transient.

IAU Designation: AT 2025iwc
Discoverer internal name: ZTF25aaovunr
Coordinates (J2000): RA = 10:14:26.716 (153.6113150869) DEC = +14:13:31.94 (14.225539831661)
Discovery date: 2025-04-30 04:20:27.004 (JD=2460795.6808681)

Potential host galaxy: SDSS J101426.70+141331.6

Remarks: SN candidate classified using ALeRCE's stamp classifier (Carrasco-Davis et al. 2021) and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF25aaovunr

Photometry

Discovery (first detection):
Discovery date: 2025-04-30 04:20:27.004
Flux: 20.0928 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2025-04-24 05:30:17
Limiting flux: 20.3177 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

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