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Contains:  Solar system body or event
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COMET C/1995 O1 Hale-Bopp  (diafilm, 1997), 



    
        

            gigiastro
COMET C/1995 O1 Hale-Bopp  (diafilm, 1997)
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COMET C/1995 O1 Hale-Bopp (diafilm, 1997)

Technical card


Date:March 29, 1997

Time: 20:00

Frames: 13

Focal length: 250

Seeing: 3

Transparency: 7


Basic astrometry details

Astrometry.net job: 3534734

RA center: 1h 26' 43"

DEC center: +46° 42' 36"

Pixel scale: 9.582 arcsec/pixel

Orientation: 2.276 degrees

Field radius: 4.514 degrees


Resolution: 2800x1915

Locations: Home, Venezia, Venice, Italy

Data source: Backyard

Description

Reprocessing of old photos.
Darkness of observing site: Bortle's class 7 (naked-eye limiting magnitude: 4.6–5.0)
Seeing 3 (Antoniadi)
Manfrotto Art 144 professional tripod "equatorialized"
Manual guiding (without tracking motor)
13x28s
Kodak Ektachrome Panther P - 1600 I.S.O. (diafilm)
cropped (2800x1915) from original picture of 3072x2048 resolution

Comments

Author

gigiastro
gigiastro
License: None (All rights reserved)
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COMET C/1995 O1 Hale-Bopp  (diafilm, 1997), 



    
        

            gigiastro