Discovery certificate for object 2020dwr
TNS Astronomical Transient Report No. 63393 [ 2020TNSTR.691....1F ]

Date Received (UTC): 2020-03-03 18:47:10
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 2020dwr
Discoverer internal name: ZTF20aascfhx
Coordinates (J2000): RA = 15:21:01.159 (230.254830033333) DEC = +37:35:49.89 (37.5971923)
Discovery date: 2020-03-03 10:14:55.003 (JD=2458911.9270255)

Potential host galaxy: SDSS J152101.23+373550.4
Host redshift: 0.184

Remarks: SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF20aascfhx

Photometry

Discovery (first detection):
Discovery date: 2020-03-03 10:14:55.003
Flux: 19.9925 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2020-02-27 12:50:13
Limiting flux: 20.0972 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/2020dwr