C/2017 O1 (ASASSN) (Record n° 18360)
Orbital period : 6932.00 years
NASA/JPL elements
IAU/MPC elements
On 2017 Oct 13 03h16 UT by Cyrille Calvet
(Copyright Cyrille Calvet )r (dist/Sun) 1.499 AU d (dist/Earth) 0.723 AU Instrumental configuration Config2 Instrument TS ED 110mm Instrument type Refractor Instrument aperture (0=naked eye) 110 mm Instrument focale length 770 mm Instrument focale/diameter 7 Filter(s) IDAS LPS Camera Zwo ASI 1600 mc color Sensor CCD Sensor size 17.7 mm x 13.4 mm2 Sensor pixels number 4656 x 3520 Sensor temperature -25 °C Binning 2x2 Mount NEQ6 Pro Goto Motorization Yes Autoguide Yes Exposure total time 9000 s Exposure details 30x5mn Sky transparency (naked eye max mag) 2.5 Seeing 2 Location Tautavel 66720 Image processing DSS URL for more information or pictures http://astronomiecyrille.over-blog.com/2017/10/comet-c/2017-o1-asassn-nuit-du-12-13-octobre-2017.html Observation submission date 2017 Oct 14 20h29m17s