Discovery certificate for object 2018ddr
TNS Astronomical Transient Report No. 20008 [ 2018TNSTR.943....1F ]

Date Received (UTC): 2018-07-07 05:15:45
Sender: ZTF (ZTF_Bot1)
Source Group: ZTF

C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration report/s the discovery of a new astronomical transient.

IAU Designation: SN 2018ddr
Discoverer internal name: ZTF18abdmlya
Coordinates (J2000): RA = 13:58:38.466 (209.660273) DEC = +07:13:01.24 (7.2170123)
Discovery date: 2018-07-03 07:13:26 (JD=2458302.8009954)



Photometry

Discovery (first detection):
Discovery date: 2018-07-03 07:13:26
Flux: 18.42 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2018-06-27 05:35:31
Limiting flux: 19.39 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/2018ddr