Discovery certificate for object 2019dem
TNS Astronomical Transient Report No. 32719 [ 2019TNSTR.543....1N ]

Date Received (UTC): 2019-04-10 10:56:36
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 2019dem
Discoverer internal name: ZTF19aapbbso
Coordinates (J2000): RA = 18:39:55.071 (279.9794629) DEC = +28:52:09.50 (28.8693065)
Discovery date: 2019-04-07 11:40:39 (JD=2458580.9865741)



Photometry

Discovery (first detection):
Discovery date: 2019-04-07 11:40:39
Flux: 19.6 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-04-02 11:20:36
Limiting flux: 20.2302 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/2019dem