Discovery certificate for object 2019lsf
TNS Astronomical Transient Report No. 42334 [ 2019TNSTR1313....1N ]

Date Received (UTC): 2019-07-24 19:31:59
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: AT 2019lsf
Discoverer internal name: ZTF18abjixzz
Coordinates (J2000): RA = 16:03:19.327 (240.8305275) DEC = +75:17:51.89 (75.2977465)
Discovery date: 2019-07-20 05:41:13.000 (JD=2458684.736956)

Remarks: See arXiv:1904.05922 for selection criteria.


Discovery (first detection):
Discovery date: 2019-07-20 05:41:13.000
Flux: 19.32 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-07-19 06:35:54
Limiting flux: 19.7863 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Details of the new object can be viewed here: