Discovery certificate for object 2019mbb
TNS Astronomical Transient Report No. 42690 [ 2019TNSTR1370....1N ]

Date Received (UTC): 2019-07-30 21:50:37
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 2019mbb
Discoverer internal name: ZTF19abiwtjt
Coordinates (J2000): RA = 20:52:26.749 (313.1114538) DEC = -01:04:50.95 (-1.08082055)
Discovery date: 2019-07-27 07:56:42 (JD=2458691.8310532)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2019-07-27 07:56:42
Flux: 18.45 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-07-24 07:40:56
Limiting flux: 20.4107 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/2019mbb