C/2017 O1 (ASASSN) (Record n° 18223)
Orbital period : 6932.00 years
NASA/JPL elements
IAU/MPC elements
On 2017 Sep 14 03h20 UT by Cyrille Calvet
(Copyright Cyrille Calvet )r (dist/Sun) 1.560 AU d (dist/Earth) 0.906 AU Instrumental configuration Config3 Instrument TS ED 110/770mm Instrument type Refractor Instrument aperture (0=naked eye) 110 mm Instrument focale length 770 mm Instrument focale/diameter 7 Filter(s) None Camera ZWO ASI MC COOL Sensor CCD Sensor size 17.7x134 mm2 Sensor pixels number 4656x3520 Sensor temperature -25 °C Binning 2x2 Mount SW NEQ PRO GOTO Motorization Yes Autoguide Yes Exposure total time 10200 s Exposure details 17.7x13.4 Sky transparency (naked eye max mag) 4 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-asassn-nuit-du-13-au-14-septembre-2017.html Remarks or comments correcteur de champs TS Observation submission date 2017 Sep 15 00h30m38s