Discovery certificate for object 2018fje
TNS Astronomical Transient Report No. 21865 [ 2018TNSTR1238....1H ]

Date Received (UTC): 2018-08-24 07:02:44
Sender: Mr. Lei Hu
Source Group: None

Lei Hu (Purple Mountain Observatory), Lifan Wang (Texas A&M U.), Anton Koekemoer (STScI), Jeremy Mould (Swinburne U.), Timothy Abbott (CTIO), Jeffrey Cooke (Swinburne U.), Syed Uddin (Purple Mountain Observatory), Stuart Wyithe (U. of Melbourne), Antonios Katsianis (U. of Melbourne), Edoardo Tescari (U. of Melbourne), Chris Curtin (Swinburne U.), Shahab Joudaki (Swinburne U.) report/s the discovery of a new astronomical transient.

IAU Designation: AT 2018fje
Discoverer internal name: DECamERON-180806B
Coordinates (J2000): RA = 21:05:22.870 (316.345292) DEC = -65:31:41.30 (-65.528139)
Discovery date: 2018-08-06 07:27:08 (JD=2458336.8105093)


Remarks: The SN candidate is discovered from CTIO 4-m DECam data of the program "Superluminous Supernovae in the Epoch of Reionization".

Photometry

Discovery (first detection):
Discovery date: 2018-08-06 07:27:08
Flux: 23.47 ABMag
Filter: i-Sloan
Instrument: DECAM
Telescope: CTIO - 4-m Victor M. Blanco Telescope

Remarks: It is detected from stacked image with equivalent exposure time 3630s (330s * 11) and the obs-date here is the mean value.

Last non-detection:
Archival info: DSS

Details of the new object can be viewed here: https://wis-tns.weizmann.ac.il/object/2018fje