Discovery certificate for object 2019qwk
TNS Astronomical Transient Report No. 47674 [ 2019TNSTR1912....1N ]

Date Received (UTC): 2019-09-25 06:54:34
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: AT 2019qwk
Discoverer internal name: ZTF19acawiiu
Coordinates (J2000): RA = 19:31:47.334 (292.94722365) DEC = -12:02:20.56 (-12.0390458)
Discovery date: 2019-09-25 03:02:58 (JD=2458751.6270718)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2019-09-25 03:02:58
Flux: 18.16 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-09-22 03:11:52
Limiting flux: 20.0082 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/2019qwk