Discovery certificate for object 2019hbb
TNS Astronomical Transient Report No. 37141 [ 2019TNSTR.951....1N ]

Date Received (UTC): 2019-06-07 17:05:40
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: SN 2019hbb
Discoverer internal name: ZTF19aaycomi
Coordinates (J2000): RA = 23:25:13.041 (351.3043365) DEC = +09:27:11.41 (9.4531693)
Discovery date: 2019-06-07 10:38:39 (JD=2458641.9435069)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2019-06-07 10:38:39
Flux: 19.24 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-06-04 11:28:26
Limiting flux: 19.8107 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/2019hbb