TNS Astronomical Transient Report No. 245127 [ 2025TNSTR.688....1J ]

Date Received (UTC): 2025-02-20 03:28:00
Date made public:
Sender: ALeRCE
Reporting Group: ALeRCE     Discovery Data Source: ZTF

S. Jurado, F.E. Bauer, F. Forster, G. Pignata, A. Munoz-Arancibia, A. Mourao, L. Hernandez-Garcia, L. Galbany, J. Silva-Farfan, R. Dastidar, J.P. Brandt, A. Alvarez, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, B. Gamboa, P. Huijse, H. Larranaga, C. Mansilla, K. Medina, D. Moreno, E. Munoz, E. Pizarro, 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 2025ccl
Discoverer internal name: ZTF25aafwbon
Coordinates (J2000): RA = 10:23:34.645 (155.8943541) DEC = -11:37:17.56 (-11.6215437)
Discovery date: 2025-02-18 10:30:09.003 (JD=2460724.9376042)

Potential host galaxy: GALEXASC J102334.74-113715.9

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/ZTF25aafwbon

Photometry

Discovery (first detection):
Discovery date: 2025-02-18 10:30:09.003
Flux: 19.2885 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2025-02-17 10:07:07
Limiting flux: 19.1545 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

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