TNS Astronomical Transient Report No. 230439 [ 2024TNSTR4142....1M ]

Date Received (UTC): 2024-10-25 12:35:06
Date made public:
Sender: ALeRCE
Reporting Group: ALeRCE     Discovery Data Source: ZTF

A. Munoz-Arancibia, G. Pignata, F.E. Bauer, F. Forster, 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: SN 2024zgv
Discoverer internal name: ZTF24abojqpw
Coordinates (J2000): RA = 08:17:46.776 (124.4448999) DEC = -12:53:55.67 (-12.8987972)
Discovery date: 2024-10-24 11:06:23.000 (JD=2460607.9627662)

Potential host galaxy: WISEA J081746.76-125355.3

Remarks: Early SN candidate (g-rise > 0.11+-0.01 mag/day, r-rise > 0.22+-0.03 mag/day) 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/ZTF24abojqpw

Photometry

Discovery (first detection):
Discovery date: 2024-10-24 11:06:23.000
Flux: 18.876 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2024-10-20 12:29:33
Limiting flux: 19.7474 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://www.wis-tns.org/object/2024zgv