Discovery certificate for object 2019ctr
TNS Astronomical Transient Report No. 31973 [ 2019TNSTR.502....1N ]

Date Received (UTC): 2019-04-04 07:43:49
Sender: ZTF (ZTF_AMPEL_COMPLETE)
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 2019ctr
Discoverer internal name: ZTF19aaneowy
Coordinates (J2000): RA = 09:40:15.441 (145.0643367) DEC = +72:32:49.14 (72.5469826)
Discovery date: 2019-03-25 05:47:35 (JD=2458567.7413773)



Photometry

Discovery (first detection):
Discovery date: 2019-03-25 05:47:35
Flux: 20.04 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-03-17 07:16:20
Limiting flux: 19.5803 ABMag
Filter: g-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/2019ctr