Chromosphere before the third contact

This image shows the bright chromosphere about one second before the third contact. The diffuse H-alpha red light is caused by a cirrus cloud.
Click on the image or on the following reference to display the higher resolution image version (985 KB, PNG format).

Date08. 04. 2005
TimeSecond contact 19:51:19 UT, third contact 19:51:52 UT
Total eclipse duration 33 s
PlaceAboard Discovery ship in South Pacific ocean
CoordinateS 22° 37.19', W 129° 38.67'
ConditionsImages taken through cirrus cloud
OpticsCanon EF 100-400 mm 1:4.5-5.6 L IS (set to 400 mm) for digital camera
MC 3M-5CA 1:8 500 mm (Maksutov-Cassegrain) for classical camera
CameraCanon EOS 1D Mark II digital camera
Canon EOS 300X classical camera
FilmFujicolor Press 800 Professional (push processed to 3200 ISO)
Exposure1/4000 s to 1/125 s digital camera
1/1000 s classical camera
ProcessingComposition of 23 images processed by means of Corona 3.0 and ACC 6.0 software
Image processing by Miloslav Druckmüller
SoftwareSofo ACC 6.0 with Match II module, Corona 3.0
OrientationThe image is presented in the orientation as it was visible on the sky. The image must be rotated 135° clockwise to achieve the standard orientation i.e. North top, East left
Copyright© 2005 Miloslav Druckmüller


Miloslav Druckmüller
Institute of Mathematics, Faculty of Mechanical Engineering
Brno University of Technology, Czech Republic
Page last update: 19.3.2007