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C/1995 O1 (Hale-Bopp)

Orbital period : 2371.00 years

NASA/JPL elements
IAU/MPC elements


On 1997 Mar 11 04h35 UT by Jean-Yves Corsand


(Copyright Jean-Yves Corsand)

Coma Total magnitude (m1)0.1
Coma diameter29.5 '
Coma condensation degree (DC)7
Tail length7 °
Tail position angle (PA)311 °
r (dist/Sun) 0.989 AU
d (dist/Earth) 1.368 AU
Right ascension22 30 03.00 h m s
Declination+40 30 00.0 ° ' "
Instrument typeCamera lens
Instrument aperture (0=naked eye)28 mm
Instrument focale length50 mm
Instrument focale/diameter1.78
CameraFUJICA Argentique
SensorFilm
Exposure total time12 s
Exposure details1x12s
Sky transparency (naked eye max mag)6
LocationArles 13200 France
Resulting picture sampling (scale)130 "/pix
Image processingArgentique Konica Super XG 400 ASA: D?veloppement / tirage / scan / r?duction 58% / taux compression 12 (88%)
Remarks or commentsHorizon bien d?gag?, observation cr?pusculaire
Observation submission date2010 Sep 28 20h57m08s
Observation modification date2011 Aug 24 10h17m16s

(Record n° 953)

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