Discovery certificate for object 2019bg
TNS Astronomical Transient Report No. 27853 [ 2019TNSTR..19....1N ]

Date Received (UTC): 2019-01-03 12:05:39
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 2019bg
Discoverer internal name: ZTF19aaaczqj
Coordinates (J2000): RA = 09:21:15.574 (140.3148916) DEC = +10:17:40.24 (10.2945125)
Discovery date: 2019-01-03 10:30:37 (JD=2458486.9379282)


Remarks: Known SDSS and/or MILLIQUAS QSO/AGN

Photometry

Discovery (first detection):
Discovery date: 2019-01-03 10:30:37
Flux: 19.43 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2018-12-30 12:22:01
Limiting flux: 20.26 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/2019bg