Discovery certificate for object 2017jcw
TNS Astronomical Transient Report No. 15497 [ 2017TNSTR1463....1W ]

Date Received (UTC): 2017-12-23 06:15:06
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 2017jcw
Coordinates (J2000): RA = 05:07:19.600 (76.831667) DEC = -73:33:28.40 (-73.557889)
Discovery date: 2017-12-22 06:48:48 (JD=2458109.7838889)

Potential host galaxy: ESO 033- G 014
Host redshift: 0.029761

Remarks: transient located 9.7 arcsec away from the centre of the galaxy.

Photometry

Discovery (first detection):
Discovery date: 2017-12-22 06:48:48
Flux: 18.676 VegaMag
Filter: I-Cousins
Instrument: OGLEIV-Cam
Telescope: The 1.3 m OGLE Warsaw Telescope

Last non-detection:
Last non-detection date: 2017-12-12 05:11:05
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/2017jcw