C/1995 O1 (Hale-Bopp) (Record n° 931)
Orbital period : 2371.00 years
NASA/JPL elements
IAU/MPC elements
On 1997 Mar 08 04h30 UT by Jean-Yves Corsand
(Copyright Jean-Yves Corsand)Coma Total magnitude (m1) 0.1 Coma diameter 21.5 ' Coma condensation degree
(DC) 8 Tail length 8 ° Tail position angle
(PA) 291 ° r (dist/Sun) 1.010 AU d (dist/Earth) 1.398 AU Right ascension 22 07 21.00 h m s Declination +38 40 00.0 ° ' " Instrument type Camera lens Instrument aperture (0=naked eye) 28 mm Instrument focale length 50 mm Instrument focale/diameter 1.78 Camera FUJICA Argentique Sensor Film Mount Pied fixe Exposure total time 20 s Exposure details 1x20s Sky transparency (naked eye max mag) 6 Location Arles 13200 France Resulting picture sampling (scale) 130 "/pix Image processing Argentique: D?veloppement / tirage / scan / r?duction 58% / taux compression 12 (88%) Remarks or comments (Support un peu ab?m?) Observation submission date 2010 Sep 22 20h56m57s