Discovery certificate for object 2018arv
TNS Astronomical Transient Report No. 17682 [ 2018TNSTR.462....1R ]

Date Received (UTC): 2018-04-09 18:23:20
Sender: Prof. Gautham Narayan
Reporting Group: None     Discovery Data Source: None

A. Rest (STScI), A. Zenteno(NOAO/CTIO), Giovanni Strampelli (STScI), B. E. Tucker (Mt Stromlo Observatory, ANU), P. M. Garnavich (Notre Dame), S. Margheim (Gemini Observatory), D. Kasen (UCB/LBL), R. Olling, E. Shaya (U Maryland), G. Narayan (STScI), A. Villar (CfA), F. Forster (U. de Chile), R. Mushotzky (UMD), R. Chris Smith (NOAO/CTIO) report/s the discovery of a new astronomical transient.

IAU Designation: AT 2018arv
Discoverer internal name: C17-0053
Coordinates (J2000): RA = 13:47:18.694 (206.827892) DEC = -05:39:00.42 (-5.650117)
Discovery date: 2018-04-06 14:32:11 (JD=2458215.10569)

Potential host galaxy: LCRS B134442.1-052403

Remarks: Associated with K2 object 212796451 separation = 7.62"

Photometry

Discovery (first detection):
Discovery date: 2018-04-06 14:32:11
Flux: 21.979 ABMag
Filter: g-Sloan
Instrument: DECAM
Telescope: CTIO - 4-m Victor M. Blanco Telescope

Last non-detection:
Archival info: Other
Remarks: Not detected in archival DECam imaging on 2458188. Not detected in archival PS1 imaging.

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