Solar corona June 11, 1983 and Mars

See the image with star map overlay:

Date11. 06. 1983
TimeSecond contact 04:33:44 UT, third contact 04:38:53 UT
Eclipse duration 5 min 09 s
PlaceTanjung Kodok, Java, Indonesia
CoordinateS 6° 51.84', E 112° 20.01', altitude 0m (coast)
ConditionsFirst half of totality clear, second half thin cirrus clouds
Altitude of the sun above the horizon: 60°
Optics240 mm F4.5 Beroflex
300 mm F4.0 Orestegor + 2x teleconvertor (equivalent 600 mm, F8)
CameraExakta Varex VX and Canon A1
FilmFujichrome 400 (240 mm lens)
Fujichrome 100 (600 mm lens)
Exposure1/2 - 1/1000 s, 9 images (240 mm lens)
1/30 - 1/500 s, 6 images (600  lens)
ProcessingComposition of totally 15 images
Image processing by Miloslav Druckmüller
ScannerNikon Super Coolscan 4000 ED
SoftwareSofo ACC 6.0, Corona 4.0, PhaseCorr 4.0
NoteThe graph above the table shows the average values of the relative number of sunspots in which the red arrow indicates the time of 1983 eclipse. Graph was created according to data from Sunspot Index Data Center, Brussels.
OrientationImage must be rotated 14.2° anti-clockwise to achieve standard orientation i. e. North up.
Copyright© 1983 Daniel Fischer, © 2007 Miloslav Druckmüller

Miloslav Druckmüller
Institute of Mathematics, Faculty of Mechanical Engineering
Brno University of Technology, Czech Republic
Page last update: 27.11.2019