C/1995 O1 Hale - Bopp on April 8, 1997 with open cluster M 34 in Perseus
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This images is a composition of four separate images. Three B&W images were used in order to
achieve the high contrast, a single color image was used for colors adding.
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| Image | Hb17_10a_11a_12a_20c.png |
| Date | 08. 04. 1997 |
| Time | 19:43-19:43.5 UT, 19:45-19:48 UT, 19:48-19:49.5 UT (B&W images)
20:16-20:22 UT (color image) |
| Place | Stanovisko hillside near Všechovice, Bohemian-Moravian Highlands, Czech Republic |
| Conditions | Excellent |
| Optics | Sonnar 3.5/135 mm (B&W images)
Pentacon 2.8/100 mm (color image) |
| Camera | Praktica MTL 50 |
| Film | Ilford Delta 400 - Microphen 14 min, 20° (B&W images)
Kodak Ektar 1000 (color image) |
| Processing | Composition of 4 images, LRGB process
image processing Miloslav Druckmüller |
| Scanner | Nikon LS 2000 |
| Software | Registar 1.0, Sofo ACC 5.0 |
| Copyright | © 2003 Miloslav Druckmüller |
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Miloslav Druckmüller
Institute of Mathematics, Faculty of Mechanical Engineering
Brno University of Technology, Czech Republic
druckmuller@fme.vutbr.cz
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Page last update: 18.3.2007
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