Comet Hale-Bopp in 1997
Technical file :
- Photo taken by Philippe Dupouy at Dax Observatory
- Device used : equatorial mount, objectif 135mm, F/D=2,8
- Film used : Kodak 400
- Exposure : 10 minutes
Technical file :
- Photo taken by Bertrand Bougardier at Dax Observatory
- Device used : Objectif of 50mm, F/D=1,8
- Film used : Kodak 400
- Exposure : 10 minutes
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