C/1995 O1 (Hale-Bopp) (Record n° 1099)
Orbital period : 2371.00 years
NASA/JPL elements
IAU/MPC elements
On 1997 Mar 31 19h45 UT by Jean-Yves Corsand
(Copyright Jean-Yves Corsand)Coma Total magnitude (m1) -0.4 Coma diameter 15 ' Coma condensation degree
(DC) 8 Tail length 5.9 ° Tail position angle
(PA) 0 ° r (dist/Sun) 0.914 AU d (dist/Earth) 1.344 AU Right ascension 01 45 44.00 h m s Declination +44 37 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 Motorization No Exposure total time 35 s Exposure details 1x35s Sky transparency (naked eye max mag) 6 Location Arles Mas Cartier 13200 France Resulting picture sampling (scale) 130 "/pix Image processing Argentique Konica Super XG 400 ASA: D?veloppement / tirage / scan / r?duction 58% / taux compression 20 (80%) Remarks or comments Halo citadin dans la direction de la com?te. Observation submission date 2010 Oct 25 18h29m48s Observation modification date 2011 Aug 31 09h27m41s