Discovery certificate for object 2019dyf
TNS Astronomical Transient Report No. 33593 [ 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 2019dyf
Discoverer internal name: ZTF19aarildo
Coordinates (J2000): RA = 06:03:27.667 (90.8652797) DEC = +54:19:14.15 (54.3205967)
Discovery date: 2019-04-21 05:03:50 (JD=2458594.7109954)



Photometry

Discovery (first detection):
Discovery date: 2019-04-21 05:03:50
Flux: 19.33 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-04-11 04:49:39
Limiting flux: 19.7415 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/2019dyf