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C/2017 O1 (ASASSN)

Orbital period : 6932.00 years

NASA/JPL elements
IAU/MPC elements


On 2017 Oct 13 21h59 UT by Lionel Rousselot


(Copyright Lionel Rousselot)

Nuclear magnitude (m2)14.4
Aperture radius used for m29.6 "
r (dist/Sun) 1.499 AU
d (dist/Earth) 0.723 AU
Right ascension04 40 30.02 h m s
Declination+49 51 22.6 ° ' "
InstrumentSkywatcher esprit 80ed
Instrument typeRefractor
Instrument aperture (0=naked eye)80 mm
Instrument focale length400 mm
Instrument focale/diameter5
Filter(s)L
Camerazwo asi 178mm
SensorCCD
Binning2x2
MotorizationYes
AutoguideYes
Exposure total time1200 s
Exposure details10*120s
Seeing3
Locationvierzon
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)2.4 "/pix
Image processingPrétraitement avec Siril
Observation submission date2017 Oct 15 22h14m39s

(Record n° 18371)

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