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C/1995 O1 (Hale-Bopp)

Orbital period : 2371.00 years

NASA/JPL elements
IAU/MPC elements


On 1997 Apr 20 19h40 UT by Jean-Yves Corsand


(Copyright Jean-Yves Corsand)

Coma Total magnitude (m1)1.0
Coma diameter27.6 '
Coma condensation degree (DC)5
Tail length3 °
Tail position angle (PA)35 °
r (dist/Sun) 0.974 AU
d (dist/Earth) 1.586 AU
Right ascension04 01 13.5 h m s
Declination+32 40 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)3.5
Moon phase23 °
Moon elongation123 °
LocationArles Mas Cartier 13200 France
Resulting picture sampling (scale)54.5 "/pix
Remarks or commentsNuages assez nombreux. Lune de 13 jours dans Vir.
Observation submission date2010 Nov 26 11h47m38s

(Record n° 1190)

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