Discovery certificate for object 2019dyb
TNS Astronomical Transient Report No. 33589 [ 2019TNSTR.635....1N ]

Date Received (UTC): 2019-04-25 06:47:39
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 2019dyb
Discoverer internal name: ZTF18adayyui
Coordinates (J2000): RA = 09:10:20.774 (137.5865586) DEC = -05:30:58.61 (-5.5162814)
Discovery date: 2019-04-25 03:33:28 (JD=2458598.6482523)



Photometry

Discovery (first detection):
Discovery date: 2019-04-25 03:33:28
Flux: 19.13 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-04-11 05:02:21
Limiting flux: 20.0733 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/2019dyb