C/2017 O1 (ASASSN) (Record n° 18340)
Orbital period : 6932.00 years
NASA/JPL elements
IAU/MPC elements
On 2017 Oct 10 02h10 UT by Cyrille Calvet
(Copyright Cyrille Calvet )r (dist/Sun) 1.500 AU d (dist/Earth) 0.730 AU Instrumental configuration Config2 Instrument TSED 110/770mm 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 1600MC (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 SW NEQ6 pro goto Motorization Yes Autoguide Yes Exposure total time 11100 s Exposure details 37x5mn 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-09-10-octobre-2017.html Remarks or comments lune éclairée à 82.10% Observation submission date 2017 Oct 10 19h53m32s