Discovery certificate for object 2019gwh
TNS Astronomical Transient Report No. 36942 [ 2019TNSTR.930....1N ]

Date Received (UTC): 2019-06-04 09:36:11
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: AT 2019gwh
Discoverer internal name: ZTF19aaxfqyx
Coordinates (J2000): RA = 18:31:36.041 (277.9001716) DEC = +23:47:35.33 (23.7931473)
Discovery date: 2019-06-04 07:23:59 (JD=2458638.8083333)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2019-06-04 07:23:59
Flux: 19.56 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-06-01 10:35:41
Limiting flux: 21.0175 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/2019gwh