Discovery certificate for object 2019gwn
TNS Astronomical Transient Report No. 36955 [ 2019TNSTR.930....1N ]

Date Received (UTC): 2019-06-04 11:34:34
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 2019gwn
Discoverer internal name: ZTF19aaxhysx
Coordinates (J2000): RA = 20:57:43.784 (314.4324353) DEC = -07:43:00.38 (-7.7167724)
Discovery date: 2019-06-01 09:33:58 (JD=2458635.898588)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2019-06-01 09:33:58
Flux: 20.52 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-05-05 11:37:20
Limiting flux: 20.3549 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/2019gwn