Discovery certificate for object 2019xbm
TNS Astronomical Transient Report No. 55020 [ 2019TNSTR2642....1F ]

Date Received (UTC): 2019-12-19 16:00:58
Sender: ZTF (ALeRCE)
Reporting Group: ALeRCE     Discovery Data Source: ZTF

F. Forster, F.E. Bauer, G. Pignata, 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, F.E. Bauer, 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 2019xbm
Discoverer internal name: ZTF19acyjjni
Coordinates (J2000): RA = 13:07:13.987 (196.80827955) DEC = +58:08:03.38 (58.1342717)
Discovery date: 2019-12-19 13:22:25.000 (JD=2458837.0572338)

Potential host galaxy: UGC 08205
Host redshift: 0.027713

Remarks: SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19acyjjni

Photometry

Discovery (first detection):
Discovery date: 2019-12-19 13:22:25.000
Flux: 19.5441 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-12-19 12:10:46
Limiting flux: 20.1183 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/2019xbm