Discovery certificate for object 2019ddr
TNS Astronomical Transient Report No. 32694 [ 2019TNSTR1258....1N ]

Date Received (UTC): 2019-04-09 14:01:39
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 2019ddr
Discoverer internal name: ZTF19aaocshm
Coordinates (J2000): RA = 21:03:00.165 (315.7506869) DEC = +72:25:07.98 (72.4188847)
Discovery date: 2019-04-01 10:43:53.000 (JD=2458574.9471528)


Discovery (first detection):
Discovery date: 2019-04-01 10:43:53.000
Flux: 18.74 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-03-16 11:48:08
Limiting flux: 20.1308 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Details of the new object can be viewed here: