Discovery certificate for object 2020aawi
TNS Astronomical Transient Report No. 90669 [ 2020TNSTR3545....1M ]

Date Received (UTC): 2020-11-24 19:58:15
Sender: ZTF (ALeRCE)
Reporting Group: ALeRCE     Discovery Data Source: ZTF

A. Munoz-Arancibia, F. Forster, F.E. Bauer, L. Hernandez-Garcia, G. Pignata, L. Galbany, G. Pignata, 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 2020aawi
Discoverer internal name: ZTF20acrxuzp
Coordinates (J2000): RA = 04:26:55.828 (66.73261715) DEC = -04:08:42.30 (-4.1450844)
Discovery date: 2020-11-24 08:46:36.998 (JD=2459177.865706)

Potential host galaxy: SDSS J042655.68-040844.3
Host redshift: 0.106

Remarks: Early SN candidate (g-rise > 0.16+-0.02 mag/day, r-rise > 0.07+-0.01 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/ZTF20acrxuzp

Photometry

Discovery (first detection):
Discovery date: 2020-11-24 08:46:36.998
Flux: 19.8453 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2020-11-22 09:24:22
Limiting flux: 18.9312 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/2020aawi