C/2017 O1 (ASASSN) (Record n° 18222)
Orbital period : 6932.00 years
NASA/JPL elements
IAU/MPC elements
On 2017 Sep 13 03h37 UT by Cyrille Calvet
(Copyright Cyrille Calvet )r (dist/Sun) 1.563 AU d (dist/Earth) 0.917 AU Instrumental configuration Config1 Instrument TSED110/770mm Instrument type Refractor Instrument aperture (0=naked eye) 110 mm Instrument focale length 770 mm Instrument focale/diameter 7 Filter(s) L Camera ZWO ASI1600MC Sensor CCD Sensor size 17.7x13.4 mm2 Sensor pixels number 4656x3520 Sensor temperature -25 °C Binning 1x1 Mount SW NEQ6ProGOTO Motorization Yes Autoguide Yes Exposure total time 10200 s Exposure details 34x5mn Sky transparency (naked eye max mag) 4 Seeing 1 Location Tautavel 66720 France Resulting picture sampling (scale) 1.02 "/pix Image processing DSS URL for more information or pictures http://astronomiecyrille.over-blog.com/2017/09/comet-c/2017-o1-asassn1-nuit-du-13-au-14-septembre-2017.html Observation submission date 2017 Sep 14 21h59m40s