Discovery certificate for object 2021ihh
TNS Astronomical Transient Report No. 105395 [ 2021TNSTR1052....1M ]

Date Received (UTC): 2021-04-05 21:59:18
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 2021ihh
Discoverer internal name: ZTF21aasqqxd
Coordinates (J2000): RA = 13:55:54.431 (208.97679463333336) DEC = +03:34:22.47 (3.5729091333333334)
Discovery date: 2021-04-03 07:40:30.003 (JD=2459307.8197917)

Potential host galaxy: SDSS J135554.56+033421.8

Remarks: SN candidate 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/ZTF21aasqqxd

Photometry

Discovery (first detection):
Discovery date: 2021-04-03 07:40:30.003
Flux: 20.5097 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2021-03-31 09:51:22
Limiting flux: 18.4094 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://www.wis-tns.org/object/2021ihh