Discovery certificate for object 2019ws
TNS Astronomical Transient Report No. 29008 [ 2019TNSTR.120....1N ]

Date Received (UTC): 2019-01-20 08:36:13
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 2019ws
Discoverer internal name: ZTF19aadpgac
Coordinates (J2000): RA = 00:14:13.107 (3.5546119) DEC = +23:40:04.70 (23.6679734)
Discovery date: 2019-01-10 03:39:28 (JD=2458493.6524074)



Photometry

Discovery (first detection):
Discovery date: 2019-01-10 03:39:28
Flux: 20.27 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-01-07 03:24:11
Limiting flux: 20.07 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/2019ws