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C/1995 O1 (Hale-Bopp)

Orbital period : 2371.00 years

NASA/JPL elements
IAU/MPC elements


On 1997 Apr 14 19h59 UT by Jean-Yves Corsand


(Copyright Jean-Yves Corsand)

Coma Total magnitude (m1)0.1
Coma diameter29 '
Coma condensation degree (DC)6
Tail length4.2 °
Tail position angle (PA)36 °
r (dist/Sun) 0.943 AU
d (dist/Earth) 1.496 AU
Right ascension03 30 23.5 h m s
Declination+36 45 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 phase89 °
Moon elongation60 °
LocationArles Mas Cartier 13200 France
Resulting picture sampling (scale)73.9 "/pix
Remarks or commentsBr?me citadine vers la com?te. Lune de 7 jours dans Gem (P.Q. ? 17h).
Observation submission date2010 Nov 19 09h13m11s

(Record n° 1180)

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