Discovery certificate for object 2019gef
TNS Astronomical Transient Report No. 36055 [ 2019TNSTR.891....1N ]

Date Received (UTC): 2019-05-31 06:27:26
Sender: ZTF (ZTF_AMPEL_NEW)
Source Group: 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 2019gef
Discoverer internal name: ZTF19aavqoyu
Coordinates (J2000): RA = 09:54:58.025 (148.7417701) DEC = +37:22:58.26 (37.3828491)
Discovery date: 2019-05-31 04:21:10 (JD=2458634.6813657)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2019-05-31 04:21:10
Flux: 18.82 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-05-14 05:27:08
Limiting flux: 19.855 ABMag
Filter: r-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/2019gef