Discovery certificate for object 2019yf
TNS Astronomical Transient Report No. 29081 [ 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 2019yf
Discoverer internal name: ZTF19aadoevn
Coordinates (J2000): RA = 10:58:36.606 (164.6525239) DEC = +20:30:31.86 (20.5088512)
Discovery date: 2019-01-19 12:28:45 (JD=2458503.0199653)



Photometry

Discovery (first detection):
Discovery date: 2019-01-19 12:28:45
Flux: 19.37 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-01-11 11:33:04
Limiting flux: 21.03 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/2019yf