C/1995 O1 (Hale-Bopp) (Record n° 1020)
Orbital period : 2371.00 years
NASA/JPL elements
IAU/MPC elements
On 1997 Mar 14 04h39 UT by Jean-Yves Corsand
(Copyright Jean-Yves Corsand)Coma Total magnitude (m1) 0.5 Coma diameter 18 ' Coma condensation degree
(DC) 8 Tail length 8.6 ° Tail position angle
(PA) 312 ° r (dist/Sun) 0.970 AU d (dist/Earth) 1.345 AU Right ascension 22 54 56.00 h m s Declination +42 32 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 Exposure total time 30 s Exposure details 1x30s Sky transparency (naked eye max mag) 5 Location Arles 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 Br?mes horizontales jusqu'? 30?. Observation submission date 2010 Sep 30 21h38m13s Observation modification date 2011 Aug 24 09h08m51s