Discovery certificate for object 2020csh
TNS Astronomical Transient Report No. 62035 [ 2020TNSTR.514....1F ]

Date Received (UTC): 2020-02-16 16:52:00
Sender: ZTF (ALeRCE)
Reporting Group: ALeRCE     Discovery Data Source: ZTF

F. Forster, G. Pignata, F.E. Bauer, 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 2020csh
Discoverer internal name: ZTF20aaocklb
Coordinates (J2000): RA = 11:05:51.093 (166.4628863) DEC = -18:37:17.11 (-18.6214182)
Discovery date: 2020-02-16 10:08:30.000 (JD=2458895.9225694)

Potential host galaxy: SDSS J110551.53-183715.6
Host redshift: 0.079

Remarks: SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF20aaocklb

Photometry

Discovery (first detection):
Discovery date: 2020-02-16 10:08:30.000
Flux: 19.6509 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2020-02-13 08:07:39
Limiting flux: 19.2895 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/2020csh