Discovery certificate for object 2021jop
TNS Astronomical Transient Report No. 106667 [ 2021TNSTR1182....1M ]

Date Received (UTC): 2021-04-13 22:44:42
Sender: ZTF (ALeRCE)
Reporting Group: ALeRCE     Discovery Data Source: ZTF

A. Munoz-Arancibia, F. Forster, F.E. Bauer, G. Pignata, L. Hernandez-Garcia, L. Galbany, 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 2021jop
Discoverer internal name: ZTF21aavdpiv
Coordinates (J2000): RA = 13:22:39.610 (200.6650434) DEC = +14:54:36.57 (14.910157)
Discovery date: 2021-04-13 06:36:14.999 (JD=2459317.7751736)

Potential host galaxy: WISEA J132239.59+145436.8
Host redshift: 0.154247

Remarks: Early SN candidate (g-rise > 0.07+-0.02 mag/day) classified using ALeRCE's stamp classifier - see http://arxiv.org/abs/2008.03309 - and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF21aavdpiv

Photometry

Discovery (first detection):
Discovery date: 2021-04-13 06:36:14.999
Flux: 20.2751 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2021-04-11 08:07:39
Limiting flux: 19.248 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://www.wis-tns.org/object/2021jop