Discovery certificate for object 2019hsa
TNS Astronomical Transient Report No. 38089 [ 2019TNSTR1025....1N ]

Date Received (UTC): 2019-06-17 14:32:49
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 2019hsa
Discoverer internal name: ZTF18abacige
Coordinates (J2000): RA = 21:18:46.847 (319.6951947) DEC = +28:52:20.59 (28.8723859)
Discovery date: 2019-05-30 10:39:57 (JD=2458633.9444213)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2019-05-30 10:39:57
Flux: 20.1 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-05-25 09:42:35
Limiting flux: 20.1094 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/2019hsa