Discovery certificate for object 2020abrm
TNS Astronomical Transient Report No. 91691 [ 2020TNSTR3666....1F ]

Date Received (UTC): 2020-12-05 18:35:41
Sender: ZTF (ALeRCE)
Reporting Group: ALeRCE     Discovery Data Source: ZTF

F. Forster, F.E. Bauer, G. Pignata, A. Munoz-Arancibia, L. Hernandez-Garcia, 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 2020abrm
Discoverer internal name: ZTF20acvexpc
Coordinates (J2000): RA = 14:49:00.571 (222.2523776) DEC = +57:26:13.34 (57.4370402333333)
Discovery date: 2020-12-03 12:45:32.996 (JD=2459187.0316319)

Potential host galaxy: SDSS J144900.78+572613.7
Host redshift: 0.10403

Remarks: SN candidate classified using ALeRCE's stamp classifier - see - and the public ZTF stream. Discovery image and light curve in


Discovery (first detection):
Discovery date: 2020-12-03 12:45:32.996
Flux: 19.178 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: