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spectro-l · Astronomical Amateur Spectroscopy / Spectroscopie Amateur en Astronomie

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  • Members: 442
  • Category: Amateur
  • Founded: May 14, 2003
  • Language: English
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Messages 6523 - 6552 of 12722   Oldest  |  < Older  |  Newer >  |  Newest
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6523 Defourneau Daniel
daniel_defou... Offline Send Email
Oct 1, 2009
8:47 am
Bonjour à tous, Depuis quelques temps je reprends mes images Doppler du soleil L'idée est de rechercher des structures autour des zones faculaires Si ces...
6524 albireo14
albireo155 Offline Send Email
Oct 2, 2009
10:44 am
Bonjour à tous, Ne tenez pas compte des derniers paragraphes de mon message ci-dessous : en fait, l'angle de rotation de mon réseau n'était pas suffisant et...
6525 BM
bmauclaire@... Send Email
Oct 2, 2009
3:37 pm
On Fri, 2 Oct 2009 11:19:54 +0200 (CEST) ... Bonjour Michel, Content que tu fasse enfin chauffer ton spectro. Le spectre des lampes basse conso sont mal...
6526 Ken
ken4optics Offline Send Email
Oct 2, 2009
4:00 pm
I use the small neon indicator lamp and get very similar results with the 200mm Littrow. Definately a "must" as a refrence source....
6527 albireo14
albireo155 Offline Send Email
Oct 2, 2009
4:22 pm
Merci Benji, En assemblant des données trouvées ici et là, je pense que le spectre de ces lampes basse conso réunit des raies du mercure dans le bleu-vert...
6528 BM
bmauclaire@... Send Email
Oct 2, 2009
4:58 pm
On Fri, 02 Oct 2009 18:21:44 +0200 ... Ici tu trouveras les spectres de pas mal de lampes spectrales que j'ai reuni : c'est necessaire pour faire la...
6529 albireo14
albireo155 Offline Send Email
Oct 2, 2009
5:29 pm
Thanks Ken, The low consumption lamp seems to gather lines from mercury (blue-green) and neon (red) - see the attachment to my previous reply. But you're...
6530 Francois Cochard
francois.cochard@... Send Email
Oct 3, 2009
9:29 am
Hello all, A short message to tell you that ArasBeam will be unavailable for some time - we're doing some maintenance on the website. Stay tuned for some new...
6531 Francois Cochard
francois.cochard@... Send Email
Oct 3, 2009
5:43 pm
(version française plus bas) Hello all, ArasBeam is running again - with some new features ! I invite you to quickly go to http://arasbeam.free.fr/ I remind...
6532 jnterry
jnmessier42 Offline Send Email
Oct 4, 2009
3:48 pm
Hello, Bravo pour cette nouvelle version! ArasBeam est vraiment un outil très pratique. Très bien pour le choix de la longueur d'onde, pour la date du ...
6533 thierry garrel
thierrygarre... Offline Send Email
Oct 4, 2009
6:12 pm
Génial ! L'atlas Be est un véritable plaisir à utiliser. Ça va permettre de combler les manques de spectres et le data mining. Toutefois chez moi lorsque...
6534 Jose Ribeiro
zerib57 Offline Send Email
Oct 4, 2009
6:47 pm
Bravo, un grand projet, un grand outil. Faudrait changer la périodicité des cibles CoRot? À La Rochelle, Jose ... From: thierry garrel To:...
6535 ernst-pollmann@... Send Email Oct 4, 2009
7:28 pm
"Francois Cochard" <francois.cochard@...> schrieb: Do not hesitate to give your comments. ... really great! One thing (among many others) is very...
6536 BM
bmauclaire@... Send Email
Oct 4, 2009
10:35 pm
On Sun, 4 Oct 2009 20:12:44 +0200 thierry garrel <gabalou@...> wrote: Bonjour Thierry, bonsoir Francois, ... Il semble qu'il y ait quelques petits...
6537 Francois Cochard
francois.cochard@... Send Email
Oct 5, 2009
5:16 am
Bonsoir, Merci pour vos commentaires - je vais essayer d'arranger rapidement les problmes d'affichage. Oui, bien entendu, Jose, il va falloir reprendre les...
6538 Christian Buil
chbuil Offline Send Email
Oct 5, 2009
6:20 am
J'ai le même problème que toi Thierry. Le même message d'erreur s'affiche lorsque l'on revient sous la liste (je l'ai signalé à Francois). Ce problème...
6539 frank
frankrlarsen Offline Send Email
Oct 7, 2009
12:43 pm
Hello and Bonjour Spectro-L members I'm a new member who joined in after Olivier Thizy and Robin Leadbeater told about the Spectro-L group during their...
6540 BM
bmauclaire@... Send Email
Oct 7, 2009
4:45 pm
On Wed, 07 Oct 2009 12:42:53 -0000 "frank" <frank@...> wrote: Hi Franck, ... Very nice description of your enthusiastic adventur. You may find some...
6541 BM
bmauclaire@... Send Email
Oct 7, 2009
4:45 pm
On Wed, 07 Oct 2009 12:42:53 -0000 ... Here in, english: ...
6542 Olivier Thizy
olivier.thizy Offline Send Email
Oct 7, 2009
8:02 pm
Frank, Welcome to Spectro-L group! I attach a quick comparison of the solar spectrum taken with Lhires III and digital camera held manually in front of the...
6543 fredrick veio
fredveio Offline Send Email
Oct 7, 2009
11:49 pm
Frank, Maybe I can help you. I have much experience making spectrohelioscopes. I understand French, German, English (native tongue) and Spanish. Go to...
6544 fredrick veio
fredveio Offline Send Email
Oct 7, 2009
11:54 pm
Frank, Maybe I can help you. I have much experience making spectrohelioscopes. I understand French, German, English (native tongue) and Spanish. Go to...
6545 frank
frankrlarsen Offline Send Email
Oct 8, 2009
7:20 am
Hello Benji, Thankyou very much for the link - looks like I have to go for some of the more expensive lamps for calibration of my hires system. Do You have any...
6546 frank
frankrlarsen Offline Send Email
Oct 8, 2009
7:44 am
Hello Olivier, Ahh - I know Astrosnap V1.something from "old days". I took a look at v2.2 - does not look as if it can do exactly what I need - but maybe it is...
6547 frank
frankrlarsen Offline Send Email
Oct 8, 2009
9:07 am
Hello Fred, Thanks for offering help - I probably need some ;o) I have already spend a lot of time with eyes-on-the-skies (or actually another mirror...
6548 BM
bmauclaire@... Send Email
Oct 8, 2009
9:22 am
On Thu, 08 Oct 2009 07:19:59 -0000 "frank" <frank@...> wrote: Hello Frank, ... No ... Give it a try. Robin Leadbeater have done some work on blue side...
6549 frank
frankrlarsen Offline Send Email
Oct 8, 2009
12:49 pm
Hi Olivier, Ok - I have figured it out. Combination of zones and mosaic imaging in astrosnap. Found a tutorial on the subject: ...
6550 Robin Leadbeater
niborl2000 Offline Send Email
Oct 8, 2009
1:13 pm
Hello Frank, I have used astrosnap for spectroheliography (in fact I think I was the first user!) It is nice for live demonstrations but IRIS can correct for...
6551 Defourneau Daniel
daniel_defou... Offline Send Email
Oct 8, 2009
4:50 pm
Bonjour Frank Je te réponds car c'est moi qui ais inventé la méthode 2D en 2002 On projette le spectre autour de la raie h alpha sur le capteur d'une camera...
6552 Robin Leadbeater
niborl2000 Offline Send Email
Oct 8, 2009
5:35 pm
Hello Daniel, That is interesting. Your demonstration of the technique in 2002 preceds Meade's 2004 patent on what seems to be the same idea ...
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