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C/1995 O1 (Hale-Bopp)

Orbital period : 2371.00 years

NASA/JPL elements
IAU/MPC elements


On 1997 Mar 17 04h35 UT by Jean-Yves Corsand


(Copyright Jean-Yves Corsand)

Coma Total magnitude (m1)0.4
Coma diameter25.8 '
Coma condensation degree (DC)8
Tail length3.9 °
Tail position angle (PA)316 °
r (dist/Sun) 0.953 AU
d (dist/Earth) 1.328 AU
Right ascension23 21 58.00 h m s
Declination+44 02 00.0 ° ' "
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)6
LocationArles 13200 France
Resulting picture sampling (scale)91.3 "/pix
Remarks or commentsVent fort.
Observation submission date2010 Oct 11 20h13m51s

(Record n° 1061)

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