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C/2017 O1 (ASASSN)

Date of perihelion passage : 2017-10-14.7853
Perihelion distance : 1.498689 AU
Inclination to ecliptic : 39.8485 °
Eccentricity : 0.996437

NASA/JPL elements, ephemeris and orbit diagram
IAU/MPC elements and ephemeris


On 2017 Sep 01 02h15 UT by Cyrille Calvet


(Copyright Cyrille Calvet )

r (dist/Sun) 1.618 AU
d (dist/Earth) 1.058 AU
Instrumental configurationConfig1
InstrumentTS ED 110/770
Instrument typeRefractor
Instrument aperture (0=naked eye)110 mm
Instrument focale length770 mm
Instrument focale/diameter7
Filter(s)L
CameraZWO ASI 1600MC
SensorCCD
Sensor size17.7x13.4 mm2
Sensor pixels number4656x3520
Sensor temperature-25 °C
Binning1x1
MountSW NEQ6
TrackingYes
AutoguideYes
Exposure total time6900 s
Exposure details23x5mn
Sky transparency (naked eye max mag)3
Seeing2
LocationTautavel 66720 France
Resulting picture sampling (scale)1.02 "/pix
Image processingDSS
URL for more information or pictureshttp://astronomiecyrille.over-blog.com/2017/09/comet-c-2017-o1-asassn1-nuit-du-29-au-1er-septembre-2017.html
Observation submission date2017 Sep 01 18h17m20s

(Record n° 18177)

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