Discovery certificate for object 2019yd
TNS Astronomical Transient Report No. 29078 [ 2019TNSTR.125....1N ]

Date Received (UTC): 2019-01-22 16:58:34
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 2019yd
Discoverer internal name: ZTF19aabyorx
Coordinates (J2000): RA = 12:03:02.646 (180.7610239) DEC = +28:27:54.10 (28.465027)
Discovery date: 2019-01-11 10:51:52 (JD=2458494.9526852)



Photometry

Discovery (first detection):
Discovery date: 2019-01-11 10:51:52
Flux: 19.73 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-01-03 11:37:32
Limiting flux: 20.65 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/2019yd