Discovery certificate for object 2017jcz
TNS Astronomical Transient Report No. 15500 [ 2017TNSTR1463....1W ]

Date Received (UTC): 2017-12-23 06:26:03
Sender: Dr. Lukasz Wyrzykowski
Source Group: OGLE

Lukasz Wyrzykowski, Mariusz Gromadzki, Nada Ihanec report/s the discovery of a new astronomical transient.

IAU Designation: AT 2017jcz
Coordinates (J2000): RA = 03:17:59.450 (49.497708) DEC = -70:18:29.30 (-70.308139)
Discovery date: 2017-12-20 09:47:46 (JD=2458107.9081713)


Remarks: seemingly hostless transient

Photometry

Discovery (first detection):
Discovery date: 2017-12-20 09:47:46
Flux: 18.775 VegaMag
Filter: I-Cousins
Instrument: OGLEIV-Cam
Telescope: The 1.3 m OGLE Warsaw Telescope

Last non-detection:
Last non-detection date: 2017-12-08 03:33:47
Limiting flux: 22 VegaMag
Filter: I-Cousins
Instrument: OGLEIV-Cam
Telescope: The 1.3 m OGLE Warsaw Telescope


Details of the new object can be viewed here: https://wis-tns.weizmann.ac.il/object/2017jcz