Discovery certificate for object 2019ven
TNS Astronomical Transient Report No. 53013 [ 2019TNSTR2400....1B ]

Date Received (UTC): 2019-11-19 18:06:25
Sender: ZTF (ALeRCE)
Reporting Group: ALeRCE     Discovery Data Source: ZTF

F.E. Bauer, G. Pignata, F. Forster, 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 2019ven
Discoverer internal name: ZTF19actttlk
Coordinates (J2000): RA = 01:06:34.479 (16.6436632) DEC = +28:47:25.06 (28.7902934)
Discovery date: 2019-11-19 05:06:48 (JD=2458806.7130556)

Potential host galaxy: SDSS J010634.61+284728.2
Host redshift: 0.21

Remarks: SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19actttlk

Photometry

Discovery (first detection):
Discovery date: 2019-11-19 05:06:48
Flux: 19.8329 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-11-19 04:36:11
Limiting flux: 20.4254 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://wis-tns.weizmann.ac.il/object/2019ven