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More Symbiotics!


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Hi guys

Tried some more symbiotics from Robin`s Low res spectroscopy guide. I tried eg And, ch Cyg and z And. Hopefully I`ve selected the correct star for z And as the field of view was quite full and it is showing different features in particular a strong absorption line at 494nm, poss He at 492?

post-15973-0-14277900-1373369784_thumb.j

Regards

Steve

Edited by Gasman
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I`ve restacked the 10 fits I took of z And in Autostakkert and I think it gives a better resolution?.

post-15973-0-37341800-1373381407_thumb.j

corrected for instrument

post-15973-0-79396900-1373382216_thumb.j

Cheers

Steve

Edited by Gasman
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Hi Steve,

Here are some other amateur spectra but the spectra vary in the emission lines depending if they are in outburst or not

CH Cyg (which was the subject of a short campaign last year)

http://www.astrosurf.com/aras/surveys/chcyg/index.html

and is currently active

http://www.spectro-aras.com/forum/viewtopic.php?f=6&t=604

BD Cam from Christian Buil's list (no obvious activity then)

http://www.astrosurf.com/buil/survey/symbiotic/symbiotic.html

Z And from Francois Teyssier's list

http://www.astronomie-amateur.fr/AtlasSpectroscopique_EtoilesSymbiotiques_Lisa.html

Cheers

Robin

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