Salut Benji, ... Il n'y a pas enormement de publications sur ces objets car ils ont ete peu etudie jusqu'a present. Notre equipe pour Corot a fait 2 publis qui...
Hi all, Attached is a comparison of Eps Aur H alpha showing the change from February to October before the eclipse starting next year. Also on the website ...
"Robin Leadbeater" <robin@...> schrieb: All this is happening with the primary star and is independent of anything which might happen...
ernst-pollmann@...
Nov 3, 2008 3:09 pm
5437
Hello Ernst, There are different theories about why the red and blue horns dance (e.g., lumpy hydrogen gas disk around the primary star, dance of a binary pair...
"Jeff Hopkins" <phxjeff@...> schrieb: We invite anyone interested to join the Campaign and submit data. The eclipse will be starting next summer, but...
ernst-pollmann@...
Nov 3, 2008 4:13 pm
5439
Hi Jeff, Brian is probably using the 600 l/mm grating with the SGS which gives typically about 1A/pixel dispersion. I am not convinced that the resolution of...
Hi Robin, You may be right about the 600 l/mm grating. It does seem higher resolution and with a 150 l/mm grating. He mentioned a 150 l/mm grating and said he...
... It might be an aliasing effect as the peaks shift from pixel to pixel. This was why the LHIRES III design went for higher dispersion/resolution. You really...
Hi all, I am exploring the LHIRES Ne calibration lamp spectrum looking for more lines in some areas and have found many weak but useful lines. (attached...
Along the same lines I created a template for atmospheric lines around the hydrogen alpha line. I place it on the screen and it helps identify the lines. Makes...
I attached the template, but it seems to have gotten stripped. It can be found at http://www.hposoft.com/EAur09/Spectrographs/Spectra/AtmosHaCal.jpg Jeff ... ...
Bonsoir Je reviens au sujet de camera CCD pour l'acquisition de spectres avec le Lhires3. Comme c'est bientôt Noël, que le salon RCE approche, et que les...
Bonsoir Alain, Je pense que le 16IC-S est la même taille que mon 16IC (diamètre 110mm) http://www.modernastronomy.com/camerasAtikArtemis.htm#atik16ic Best...
Hi Robin, yes you can add yourself lines to one of the line file. You can for exemple open and edit the element.txt file It is an ascii file, open it in...
On Mon, 3 Nov 2008 11:49:50 -0700 ... Hi Jeff, When calibrating with telluric lines for such hight resolution spectra, two to three decimals in wavelength are...
BM
bmauclaire@...
Nov 3, 2008 10:46 pm
5449
Hi Benji, Yes I know. The template is for identifying the lines and in VSpec you select the line and click on the wavelength to the number of places specified...
On Mon, 3 Nov 2008 15:49:47 -0700 ... Oh, OK, I didn't suppose it is working like that with VSpec. In fact I don't know how it works and I suppose that's why I...
BM
bmauclaire@...
Nov 3, 2008 10:58 pm
5451
(HD21362, a probable Be star, to be added to BeSS data base - 2001 versus 2008 observations shows considerable evolution of Halpha activity) ... Une...
Hi Robin, If you need the file unzipped, you can download it from this location: http://dl.free.fr/qBgPjBM5E It's a server provided by my ISP to put temporary...
Hi Robin, I annex you have what you wish. See the tutorial 8 of Valerie's page: http://astrosurf.com/vdesnoux/tutorial8.html egards, Jose ... From: Robin...
Thank you Jose, Thank you Jean-Marc :-) As usual I forgot to rtfm :-( Thank you for your very quick replies and for your trouble Robin ... From: Jose Ribeiro ...
Bonsoir Alain Je n'ai pas d'experience avec le modele que tu sembles avoir choisi mais de mon cote je suis tres content de mon Atk 16. Je ne peux donc rien te...
Bonjour, Il y a plusieurs conférence sur la Spectro au programme des Rencontres du Ciel & de l'Espace ce week-end à la Villette à Paris. Le programme ...
While hunting for calibration lines around the H gamma line, I found some useful lines from Argon contamination in the LHIRES III neon lamp. The Ne lamp is...
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