TNS Astronomical Transient Report No. 119022 [ 2021TNSTR2663....1M ]

Date Received (UTC): 2021-08-03 22:59:50
Date made public:
Sender: ALeRCE
Reporting Group: ALeRCE     Discovery Data Source: ZTF

A. Munoz-Arancibia, F. Forster, F.E. Bauer, G. Pignata, L. Hernandez-Garcia, L. Galbany, E. Camacho, J. Silva-Farfan, A. Mourao, J. Arredondo, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, E. Reyes, I. Reyes, P. Sanchez-Saez, C. Valenzuela, E. Castillo, D. Ruz-Mieres, 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 2021uts
Discoverer internal name: ZTF21abqsavv
Coordinates (J2000): RA = 15:32:46.811 (233.1950464) DEC = +01:08:14.00 (1.1372221)
Discovery date: 2021-08-03 06:28:23.998 (JD=2459429.7697222)


Remarks: Early SN candidate (g-rise > 0.11+-0.04 mag/day) classified using ALeRCE's stamp classifier - see http://arxiv.org/abs/2008.03309 - and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF21abqsavv

Photometry

Discovery (first detection):
Discovery date: 2021-08-03 06:28:23.998
Flux: 19.8104 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2021-08-01 06:00:21
Limiting flux: 19.9497 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/2021uts