Discovery certificate for object 2016ewf
TNS Astronomical Transient Report No. 4222 [ 2018TNSTR1149....1K ]

Date Received (UTC): 2016-08-11 16:11:10
Date made public: 2018-08-11
Sender: iPTF (iPTF_Bot1)
Source Group: iPTF

M. Kasliwal, Y. Cao (Caltech), on behalf of iPTF report/s the discovery of a new astronomical transient.

IAU Designation: AT 2016ewf
Discoverer internal name: iPTF16ewf
Coordinates (J2000): RA = 01:15:01.091 (18.754544) DEC = +44:05:29.59 (44.091552)
Discovery date: 2016-08-11 11:47:02 (JD=2457611.9909954)



Photometry

Discovery (first detection):
Discovery date: 2016-08-11 11:47:02
Flux: 19.012 ABMag
Filter: R-PTF
Instrument: CFH12k
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2009-01-01 00:00:00
Limiting flux: 21.5 ABMag
Filter: R-PTF
Instrument: CFH12k
Telescope: Palomar 1.2m Oschin


Details of the new object can be viewed here: https://wis-tns.weizmann.ac.il/object/2016ewf