Discovery certificate for object 2020dhi
TNS Astronomical Transient Report No. 62709 [ 2020TNSTR.617....1F ]

Date Received (UTC): 2020-02-25 00:18:28
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: AT 2020dhi
Discoverer internal name: ZTF20aaqshpv
Coordinates (J2000): RA = 14:51:12.097 (222.80040385) DEC = +16:35:07.02 (16.58528355)
Discovery date: 2020-02-24 11:01:04.000 (JD=2458903.9590741)

Potential host galaxy: WISEA J145112.26+163507.3

Remarks: Early SN candidate (r-rise > 0.18+-0.03 mag/day) classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF20aaqshpv

Photometry

Discovery (first detection):
Discovery date: 2020-02-24 11:01:04.000
Flux: 19.8588 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2020-02-19 11:59:07
Limiting flux: 20.7277 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/2020dhi