Discovery certificate for object 2019ddf
TNS Astronomical Transient Report No. 32652 [ 2019TNSTR1258....1N ]

Date Received (UTC): 2019-04-09 12:55:49
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 2019ddf
Discoverer internal name: ZTF18abxdqpn
Coordinates (J2000): RA = 21:01:30.356 (315.3764841) DEC = +68:10:36.01 (68.1766702)
Discovery date: 2019-04-09 10:15:05 (JD=2458582.9271528)



Photometry

Discovery (first detection):
Discovery date: 2019-04-09 10:15:05
Flux: 16.59 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-04-01 10:43:53
Limiting flux: 19.9357 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/2019ddf