GRATING SPECTROGRAPH

SOLAR SPECTRA

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Solar spectra captured with an SC1 modified QCPro3000 camera. The image covering 4120-4390Å; encompassing the G-band region; is a composite of 16 x .7 sec exposures; dark subtracted, gamma corrected and slight sharpening performed with Paintshop Pro. Grayscale conversion and a medium strength unsharp masking applied.


Entrance slit: .0012"(30 microns) width
Camera lens:112mm focal length 17mm diameter
Collimator:135mm focal length 35mm diameter


Oct. 05, 2003
solar7
4120Å to 4390Å
solar8
Unsharp Mask 4120Å to 4390Å


123138plot
4120Å to 4390Å Top trace generated by R.O.Gray's SPECTRUM program. Gaussian smoothed to a resolution of 1.1Å


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Amateur Spectroscopy
Copyright© 1996-2009 by Randy Lauderbaugh


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