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Old 11-10-2012, 03:34 PM
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batema (Mark)
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Join Date: Jul 2006
Location: Sunshine Coast
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My first spectrum using SA100 and Rspec

Hi,

We have received our SA100 and Rspec program and I have decided to post what I have done to get some advice.

I used a Canon 400d with the SA 100 prime focussed up the back of the scope. The first image is taken with a William oOptics Flt 110 flourite and was a 2 second shot. I put the image in photoshop (Raw) rotated and cropped so I had star and right hand spectrum which is image 2 and then finally the PDF is of the Rspec program with the image loaded and spectrum produced.

I am probably asking now about callibration. I have found out that the star Formalhault is a A3V star so I have looked at sayiny the spike is the main star and I found it very hard (impossible) to identify specific feature that would allow me to callibrate another point so my x axis pixels become X axis wavelengths. I have not done anything else and know there are lots more to do but I thought I would post my start anyway as we want to include this term 2 next year into our senior physics course so I better get learning.

Mark
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Attached Files
File Type: pdf fIRST FORMALHAULT.pdf (330.1 KB, 88 views)
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