Discovery certificate for object 2019nfb
TNS Astronomical Transient Report No. 43709 [ 2019TNSTR1472....1N ]

Date Received (UTC): 2019-08-11 14:17:35
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 2019nfb
Discoverer internal name: ZTF19aboykzk
Coordinates (J2000): RA = 00:11:15.794 (2.81580665) DEC = +46:49:54.80 (46.8318883)
Discovery date: 2019-08-11 09:54:00 (JD=2458706.9125)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2019-08-11 09:54:00
Flux: 19.6 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-08-08 11:13:58
Limiting flux: 20.7879 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/2019nfb