Discovery certificate for object 2020lsd
TNS Astronomical Transient Report No. 72828 [ 2020TNSTR1695....1N ]

Date Received (UTC): 2020-06-05 08:14:26
Sender: ZTF (ZTF_AMPEL_NEW)
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 2020lsd
Discoverer internal name: ZTF18achfrlm
Coordinates (J2000): RA = 19:37:00.566 (294.25235855) DEC = +58:47:21.70 (58.78936135)
Discovery date: 2020-06-05 05:12:46.080 (JD=2459005.7171991)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2020-06-05 05:12:46.080
Flux: 17.6 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2020-06-04 11:32:34
Limiting flux: 19.5393 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/2020lsd