Discovery certificate for object 2020aaub
TNS Astronomical Transient Report No. 90580 [ 2020TNSTR3535....1M ]

Date Received (UTC): 2020-11-23 18:38:26
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 2020aaub
Discoverer internal name: ZTF20acsfean
Coordinates (J2000): RA = 13:41:58.546 (205.49394005) DEC = +50:29:15.91 (50.487754125)
Discovery date: 2020-11-20 11:48:39.004 (JD=2459173.9921181)

Potential host galaxy: WISEA J134158.32+502915.5
Host redshift: 0.062347

Remarks: SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF20acsfean

Photometry

Discovery (first detection):
Discovery date: 2020-11-20 11:48:39.004
Flux: 18.295 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Archival info: Other
Remarks: ZTF non-detection limits not available

Details of the new object can be viewed here: https://www.wis-tns.org/object/2020aaub