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C/1995 O1 (Hale-Bopp)

Orbital period : 2371.00 years

NASA/JPL elements
IAU/MPC elements


On 1997 Apr 23 19h35 UT by Jean-Yves Corsand


(Copyright Jean-Yves Corsand)

Coma Total magnitude (m1)0.5
Coma diameter25 '
Coma condensation degree (DC)5
Tail length5 °
Tail position angle (PA)39 °
r (dist/Sun) 0.994 AU
d (dist/Earth) 1.635 AU
Right ascension04 14 23.8 h m s
Declination+30 38 00 ° ' "
InstrumentJ 30 X 8 PRISMAGUILD
Instrument typeBinoculars
Instrument aperture (0=naked eye)30 mm
SensorEye
Power magnification8 X
Magnitude visual estimation method (ICQ code)I
Sky transparency (naked eye max mag)5
Moon phase12 °
Moon elongation155 °
LocationArles Mas Cartier 13200 France
Resulting picture sampling (scale)63.6 "/pix
Remarks or commentsObservation cr?pusculaire. Lune de 16 jours dans Lib ? l'horizon est.
Observation submission date2010 Dec 01 16h01m55s

(Record n° 1195)

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