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C/1995 O1 (Hale-Bopp)

Orbital period : 2371.00 years

NASA/JPL elements
IAU/MPC elements


On 1997 Apr 22 19h50 UT by Jean-Yves Corsand


(Copyright Jean-Yves Corsand)

Coma Total magnitude (m1)1.0
Coma diameter35 '
Coma condensation degree (DC)5
Tail length4.4 °
Tail position angle (PA)44 °
r (dist/Sun) 0.987 AU
d (dist/Earth) 1.619 AU
Right ascension04 10 10.3 h m s
Declination+31 18 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)5.5
Moon phase0 °
Moon elongation145 °
LocationArles Mas Cartier 13200 France
Resulting picture sampling (scale)77.8 "/pix
Remarks or commentsVent fort. Lune de 15 jours dans Vir (pleine Lune ? 20h33).
Observation submission date2010 Nov 30 11h07m05s
Observation modification date2010 Nov 30 11h08m20s

(Record n° 1194)

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