Thread: Spectroscopy
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Old 07-02-2009, 10:03 AM
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theodog (Jeff)
Every photon is sacred !

theodog is offline
 
Join Date: Oct 2007
Location: Coonabarabran
Posts: 1,071
Hi All,

My last night efforts I think may have lead to some success.
I thought I would gather data on a F star, having done an A classification.
Having found one near B Car, I am now trying to relocate it in Guide to post details. When I located it the first time Guide stated that its Class (F5) was uncertain.

The images;
Plot based on 1x40sec -drk and bias
My data -blue
Library spec x my data -green
I measure the resolution at 22.9 A/Pix
Order
F5i, F5v, K01ii, K0iv and M0v.

If I am going about this correctly I should be looking at the closest match. This I believe is the K0iv spec.

I have also included the .dat file of the F5? plot.

Feedback please.
Attached Thumbnails
Click for full-size image (F5 x F5i.JPG)
53.9 KB13 views
Click for full-size image (F5 x F5v.JPG)
53.4 KB14 views
Click for full-size image (F5 x K0iv.JPG)
51.6 KB12 views
Click for full-size image (F5 x K01ii.JPG)
51.7 KB14 views
Click for full-size image (F5 x M0v.JPG)
54.1 KB15 views
Attached Files
File Type: zip ST F5 40sec-0011.zip (5.5 KB, 9 views)

Last edited by theodog; 07-02-2009 at 10:08 AM. Reason: info
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