Discovery certificate for object 2019gbm
TNS Astronomical Transient Report No. 35934 [ 2019TNSTR.874....1N ]

Date Received (UTC): 2019-05-29 09:04:14
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 2019gbm
Discoverer internal name: ZTF19aavjlkx
Coordinates (J2000): RA = 15:57:42.252 (239.4260508) DEC = +27:00:11.31 (27.0031421)
Discovery date: 2019-05-29 07:25:18 (JD=2458632.8092361)


Remarks: See arXiv:1904.05922 for details regarding selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2019-05-29 07:25:18
Flux: 18.94 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-05-13 08:38:04
Limiting flux: 20.3983 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/2019gbm