Discovery certificate for object 2019twb
TNS Astronomical Transient Report No. 51320 [ 2019TNSTR2243....1N ]

Date Received (UTC): 2019-11-01 13:34:28
Reporting Group: ZTF     Discovery Data Source: 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 2019twb
Discoverer internal name: ZTF19acmblbi
Coordinates (J2000): RA = 10:19:39.508 (154.91461705) DEC = +21:17:16.88 (21.2880233)
Discovery date: 2019-11-01 12:26:38 (JD=2458789.0184954)

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


Discovery (first detection):
Discovery date: 2019-11-01 12:26:38
Flux: 18.34 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-10-20 12:26:33
Limiting flux: 19.6323 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Details of the new object can be viewed here: