Discovery certificate for object 2020ooy
TNS Astronomical Transient Report No. 76510 [ 2020TNSTR2099....1F ]

Date Received (UTC): 2020-07-12 20:08:31
Sender: ZTF (ALeRCE)
Reporting Group: ALeRCE     Discovery Data Source: ZTF

F. Forster, F.E. Bauer, L. Galbany, G. Pignata, E. Camacho, J. Silva-Farfan, A. Mourao, 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 2020ooy
Discoverer internal name: ZTF19acpexmi
Coordinates (J2000): RA = 23:10:24.389 (347.6016223) DEC = -11:09:49.81 (-11.1638348)
Discovery date: 2020-07-12 11:05:04.004 (JD=2459042.9618519)

Potential host galaxy: WISEA J231024.40-110949.7

Remarks: Early SN candidate (r-rise > 1.00 mag/day) classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19acpexmi

Photometry

Discovery (first detection):
Discovery date: 2020-07-12 11:05:04.004
Flux: 19.7475 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2020-07-12 11:03:43
Limiting flux: 20.1251 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/2020ooy