Fe XIV, Slitless spectrum detail
This is a detail of second order slitless spectrum taken during the mid-eclipse. In this
moment except of corona only one prominence was visible. The spectrum of the corona is dominated by
Fe XIV emision at 530.3 nm. The two bright dots belong to the prominence. The upper one is
H-beta (486.1 nm), the lower one is He_I (587.6 nm).
Click on the image or on the following reference to display the
higher resolution image version (779 KB, PNG format).
|Date||11. 07. 2010|
|Place||Tatakoto Atoll, French Polynesia|
|Coordinate||S 17° 20' 39.3'', W 138° 27' 3.1'', Alt. 6 m|
|Conditions||Partially clear, partially thin clouds|
|Optics||Tamron 70-300 mm 1:4-5.6 LD (set to 5.6/300 mm) with diffraction grating in front of the lens, the second order spectrum was used |
|Camera||Modified Canon EOS 5D with Baader IR-UV cut filter (ISO 100)|
|Processing||Dark frame and sky background were subtracted |
|Software||Sofo ACC 6.1|
|Copyright||© 2010 Miloslav Druckmüller|