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Old 17-06-2009, 10:49 AM
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astroron (Ron)
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Giant eruption reveals "Dead Star"

A very strong magnet
http://www.esa.int/esaSC/SEMLEDQORVF_index_0.html
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Old 17-06-2009, 11:38 AM
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sheeny (Al)
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Thanks Ron.

Interesting. There's no scale on the spectrum but I'm guessing the three most dominant lines are Ha, Hb and Hc. The rest of the spectrum is a bit complex for me...

Al.
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Old 18-06-2009, 03:44 PM
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Paddy (Patrick)
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Thanks, Ron. Very interesting.
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