Discovery certificate for object 2017lg
TNS Astronomical Transient Report No. 8010 [ 2019TNSTR.110....1K ]

Date Received (UTC): 2017-01-18 18:05:22
Date made public: 2019-01-18
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 2017lg
Discoverer internal name: iPTF17lg
Coordinates (J2000): RA = 04:58:58.410 (74.743376) DEC = +15:41:15.98 (15.687773)
Discovery date: 2017-01-18 06:54:43 (JD=2457771.7879977)



Photometry

Discovery (first detection):
Discovery date: 2017-01-18 06:54:43
Flux: 18.771 ABMag
Filter: I-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/2017lg