Discovery certificate for object 2019otk
TNS Astronomical Transient Report No. 45285 [ 2019TNSTR1641....1N ]

Date Received (UTC): 2019-08-27 11:52:33
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 2019otk
Discoverer internal name: ZTF18acebwck
Coordinates (J2000): RA = 03:51:35.662 (57.898589833333) DEC = -12:04:09.47 (-12.069296266667)
Discovery date: 2019-08-19 10:56:40 (JD=2458714.9560301)


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

Photometry

Discovery (first detection):
Discovery date: 2019-08-19 10:56:40
Flux: 20.02 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-08-19 10:36:15
Limiting flux: 19.5087 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/2019otk