Discovery certificate for object 2020joh
TNS Astronomical Transient Report No. 70356 [ 2020TNSTR1308....1N ]

Date Received (UTC): 2020-05-11 10:02:50
Sender: ZTF (ZTF_AMPEL_NEW)
Reporting Group: ZTF     Discovery Data Source: ZTF

J. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTF report/s the discovery of a new astronomical transient.

IAU Designation: SN 2020joh
Discoverer internal name: ZTF20aazkxcw
Coordinates (J2000): RA = 15:55:53.417 (238.97257055) DEC = +11:58:43.22 (11.97867355)
Discovery date: 2020-05-11 07:28:20.640 (JD=2458980.8113542)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2020-05-11 07:28:20.640
Flux: 18.23 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2020-05-05 10:47:52
Limiting flux: 19.5373 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin


Details of the new object can be viewed here: https://wis-tns.weizmann.ac.il/object/2020joh