Discovery certificate for object 2019qtw
TNS Astronomical Transient Report No. 47577 [ 2019TNSTR1905....1N ]

Date Received (UTC): 2019-09-24 08:19:24
Sender: ZTF (ZTF_AMPEL_COMPLETE)
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 2019qtw
Discoverer internal name: ZTF18aayyelv
Coordinates (J2000): RA = 15:13:26.246 (228.35935839375) DEC = +69:29:32.74 (69.49242908125)
Discovery date: 2019-09-21 04:18:53 (JD=2458747.6797917)


Remarks: Known SDSS and/or MILLIQUAS QSO/AGN. . See arXiv:1904.05922 for selection criteria..

Photometry

Discovery (first detection):
Discovery date: 2019-09-21 04:18:53
Flux: 19.17 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-09-21 03:36:32
Limiting flux: 20.0567 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/2019qtw