Discovery certificate for object 2017gla
TNS Astronomical Transient Report No. 13348 [ 2017TNSTR.945....1C ]

Date Received (UTC): 2017-09-01 21:18:47
Sender: Mr. giancarlo cortini
Source Group: None

giancarlo cortini report/s the discovery of a new astronomical transient.

IAU Designation: SN 2017gla
Coordinates (J2000): RA = 11:47:21.950 (176.841458) DEC = +89:05:09.54 (89.085983)
Discovery date: 2017-09-01 20:01:00 (JD=2457998.3340278)

Potential host galaxy: ngc 3172

Remarks: Discovered at Monte Maggiore observatory (Predappio - Italy) by 0.35 m. Sch. - Cass. F/5.5 in several images of 70 sec. exposure ; Starlight X-Press Trius X9 with no filter at mag.+16.0.

Photometry

Discovery (first detection):
Discovery date: 2017-09-01 20:01:00
Flux: 16 Other
Filter: Clear-
Instrument: Other
Telescope: Other

Remarks: Mag. values from USNO; 0.35 m. Sch. - Cass. reflector at F/5.5 + CCD Starlight X-Press Trius X9

Last non-detection:
Last non-detection date: 2017-07-17 23:35:00
Limiting flux: 18.5 Other
Filter: Clear-
Instrument: Other
Telescope: Other

Remarks: Mag. values from USNO; 0.35 m. Sch. - Cass. at F/5.5

Details of the new object can be viewed here: https://wis-tns.weizmann.ac.il/object/2017gla