Discovery certificate for object 2020jlr
TNS Astronomical Transient Report No. 70225 [ 2020TNSTR1281....1F ]

Date Received (UTC): 2020-05-10 19:50:09
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: AT 2020jlr
Discoverer internal name: ZTF20aaycnag
Coordinates (J2000): RA = 00:04:27.698 (1.115408) DEC = +56:21:00.85 (56.3502366)
Discovery date: 2020-05-10 11:05:31.998 (JD=2458979.9621759)

Potential host galaxy: WISEA J000427.69+562102.0

Remarks: SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF20aaycnag

Photometry

Discovery (first detection):
Discovery date: 2020-05-10 11:05:31.998
Flux: 18.9259 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2020-05-10 10:36:05
Limiting flux: 19.1226 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://wis-tns.weizmann.ac.il/object/2020jlr