Discovery certificate for object 2019hek
TNS Astronomical Transient Report No. 37335 [ 2019TNSTR.972....1N ]

Date Received (UTC): 2019-06-10 15:31:40
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 2019hek
Discoverer internal name: ZTF19aayladn
Coordinates (J2000): RA = 16:19:02.677 (244.7611541) DEC = -16:35:59.34 (-16.5998164)
Discovery date: 2019-06-09 06:04:48 (JD=2458643.7533449)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2019-06-09 06:04:48
Flux: 19.6 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-06-06 07:35:22
Limiting flux: 20.3544 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/2019hek