17-03-2011, 08:01 PM
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amateur
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Join Date: Jul 2006
Location: Mt Waverley, VIC
Posts: 7,116
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5460.735 is closest to my reading ( 545.6, the brightest one on image).
Actually, I managed to identify and measure all brightest lines here, within +-1.5 nm accuracy:
http://astrosurf.com/buil/us/spe2/calib2/osram_1.gif
Anyway... not bad for the start .
Last edited by bojan; 17-03-2011 at 09:35 PM.
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