Discovery certificate for object 2019dtb
TNS Astronomical Transient Report No. 33375 [ 2019TNSTR.615....1N ]

Date Received (UTC): 2019-04-22 08:46:17
Sender: ZTF (ZTF_AMPEL_COMPLETE)
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 2019dtb
Discoverer internal name: ZTF19aarflsx
Coordinates (J2000): RA = 11:28:02.816 (172.0117333) DEC = +16:40:07.77 (16.6688253)
Discovery date: 2019-04-20 06:46:49 (JD=2458593.7825231)



Photometry

Discovery (first detection):
Discovery date: 2019-04-20 06:46:49
Flux: 19.53 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-04-13 05:09:23
Limiting flux: 20.2768 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/2019dtb