Image | Ecl1994mid.png |
Date | 3. 11. 1994 |
Time | U: 2nd contact 12:50:58 UT, 3rd contact 12:54:50 UT R: 2nd contact 12:18:17 UT, 3rd contact 12:21:19 UT |
Place | U: Brazil near Chapecó R: Chile, Putre |
Coordinate | U: 52° 39' 37'' W, 27° 05' 39'' S, Alt. 725m R: 69° 33' 33'' W, 18° 11' 22'' S, Alt. 3479m |
Conditions | U: Clear sky (Sun 55° above the horizon) R: High cirrus clouds (Sun 32° above the horizon) |
Optics | U: Mertz 100/1875mm R: Maksutov - Cassegrain MTO 1050/1100mm |
Resolution | 6.69 arc sec / pixel (image on this Web page) |
Film | U: Kodak TRI-X Pan, 60×60mm B&W film R: Kodak Ektachrome Elite 100 (EB), 24×36mm slide film |
Processing | Totally 8 images (4 U,4 R) were used for creation of this image. Images were aligned by means of phase correlation technique and then processed using Corona 3.0 software by means of adaptive kernel convolution. Final processing was done in ACC 6.0. Image processing by Miloslav Druckmüller |
Scanner | U: Nikon Super Coolscan 8000 ED R: Nikon Super Coolscan 4000 ED |
Software | PhaseCorr 3.0, Corona 3.0, Sofo ACC 6.0 |
Note | U ... denotes Úpice observatory expedition R ... denotes Vojtech Rušin expedition |
Orientation | The image must be rotated 21.9° clockwise to achieve the standard orientation i.e. North top, East left |
Copyright | © 1994 Úpice observatory and Vojtech Rušin © 2007 Miloslav Druckmüller |