Discovery certificate for object 2019vrj
TNS Astronomical Transient Report No. 53545 [ 2019TNSTR2459....1F ]

Date Received (UTC): 2019-11-27 18:45:42
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: AT 2019vrj
Discoverer internal name: ZTF19acvycwq
Coordinates (J2000): RA = 04:45:32.019 (71.3834136) DEC = +33:36:43.85 (33.6121811)
Discovery date: 2019-11-27 05:23:08.000 (JD=2458814.7243981)

Potential host galaxy: WISEA J044531.26+333646.2

Remarks: Early SN candidate (r-rise > 0.42+-0.10 mag/day) classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19acvycwq

Photometry

Discovery (first detection):
Discovery date: 2019-11-27 05:23:08.000
Flux: 19.6637 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-11-25 06:13:47
Limiting flux: 20.4826 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://wis-tns.weizmann.ac.il/object/2019vrj