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| 1 | 2 | 3 |  » Stats |
Members: 48,633
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| | Welcome to our newest member, yvonnem | |  | 
17-09-2009, 09:04 PM
|  | Commander of the Wild Empire | | Join Date: Oct 2008 Location: north Surrey/SW London
Posts: 1,113
| | | how novae happen
My video clip YouTube - changing spectrum of nova at outburst outlines the cause of a nova to appear in the sky and records its changing spectrum [V475 Scuti] via my telescope - the H-alpha line at 656nm typifies a nova but it only appears dominant a week after initial outburst. Comparison spectra with nova-like star V838 Mon famous for its lightshell recorded via Hubble ST - hope it's of interest  
Last edited by nytecam; 17-09-2009 at 09:08 PM.
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17-09-2009, 10:01 PM
|  | Commander of the Wild Empire | | Join Date: Jun 2009 Location: SW London
Posts: 2,046
| | | Re: how novae happen
I sort of followed that (I do try) as I would like to understand more- was fine up to the end of the Star Wars intro!
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Listen out for meaning, listen out for truth, listen out for life. Listen out for the birds. |
18-09-2009, 08:03 AM
| | Commander of the Wild Empire | | Join Date: Oct 2008 Location: north Surrey/SW London
Posts: 1,113
| | | Re: how novae happen
Quote:
Originally Posted by loripo  I sort of followed that (I do try) as I would like to understand more- was fine up to the end of the Star Wars intro! | Thanks Loripo - the thread title is satisfied by the intro and subsequent spectro is a challenge in 100 seconds vid - it's had a good reception on dedicated astro fora
ps:my many astrovids on Youtube approach 50K hits in first 7 months so it must be working
Last edited by nytecam; 18-09-2009 at 08:08 AM.
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18-09-2009, 05:52 PM
| | Commander of the Wild Empire | | Join Date: Jun 2009 Location: SW London
Posts: 2,046
| | | Re: how novae happen
I see this has had 53 views - only 2 are mine 
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