Discovery certificate for object 2019jyb
TNS Astronomical Transient Report No. 40240 [ 2019TNSTR1116....1N ]

Date Received (UTC): 2019-07-01 09:16:04
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 2019jyb
Discoverer internal name: ZTF19abagjln
Coordinates (J2000): RA = 16:12:35.333 (243.1472209) DEC = -20:34:34.29 (-20.576192)
Discovery date: 2019-06-20 08:03:57 (JD=2458654.8360764)


Remarks: Significant noise in Gaia DR2 - variable star cannot be excluded. See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2019-06-20 08:03:57
Flux: 15.83 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-06-09 06:04:48
Limiting flux: 20.0712 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/2019jyb