Discovery certificate for object 2020lrr
TNS Astronomical Transient Report No. 72788 [ 2020TNSTR1675....1F ]

Date Received (UTC): 2020-06-04 20:49:29
Sender: ZTF (ALeRCE)
Reporting Group: ALeRCE     Discovery Data Source: ZTF

F. Forster, F.E. Bauer, L. Galbany, G. Pignata, E. Camacho, J. Silva-Farfan, 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: SN 2020lrr
Discoverer internal name: ZTF20abdxoeu
Coordinates (J2000): RA = 14:01:06.715 (210.2779808) DEC = +34:34:51.29 (34.5809139)
Discovery date: 2020-06-04 06:03:53.004 (JD=2459004.7526968)

Potential host galaxy: WISEA J140106.73+343451.3
Host redshift: 0.027539

Remarks: Early SN candidate (r-rise > 0.34+-0.01 mag/day) classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF20abdxoeu

Photometry

Discovery (first detection):
Discovery date: 2020-06-04 06:03:53.004
Flux: 18.2824 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2020-05-31 07:38:55
Limiting flux: 18.4822 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/2020lrr