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C/1995 O1 (Hale-Bopp)

Orbital period : 2371.00 years

NASA/JPL elements
IAU/MPC elements


On 1997 Mar 14 04h39 UT by Jean-Yves Corsand


(Copyright Jean-Yves Corsand)

Coma Total magnitude (m1)0.5
Coma diameter18 '
Coma condensation degree (DC)8
Tail length8.6 °
Tail position angle (PA)312 °
r (dist/Sun) 0.970 AU
d (dist/Earth) 1.345 AU
Right ascension22 54 56.00 h m s
Declination+42 32 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 time30 s
Exposure details1x30s
Sky transparency (naked eye max mag)5
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 20 (80%)
Remarks or commentsBr?mes horizontales jusqu'? 30?.
Observation submission date2010 Sep 30 21h38m13s
Observation modification date2011 Aug 24 09h08m51s

(Record n° 1020)

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