Discovery certificate for object 2019sii
TNS Astronomical Transient Report No. 49091 [ 2019TNSTR2058....1N ]

Date Received (UTC): 2019-10-10 06:28:00
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 2019sii
Discoverer internal name: ZTF19abdjxnd
Coordinates (J2000): RA = 21:11:35.959 (317.8998285) DEC = -27:01:57.68 (-27.03268835)
Discovery date: 2019-10-04 06:02:46 (JD=2458760.7519329)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2019-10-04 06:02:46
Flux: 18.07 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-09-21 06:00:57
Limiting flux: 19.5866 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/2019sii