spectro-l : Messages : 5908-5937 of 12722

Messages: Simplify \| Expand (Group by Topic)		Author	Sort by Date

5908		Christian Buil chbuil	Apr 7, 2009 5:16 pm
	My very first success observation of an exoplanet : http://astrosurf.com/buil/tauboo/exoplanet.htm 50 m/s (typical present error) = 0.001 angstrom spectral...
5909		ernst-pollmann@...	Apr 7, 2009 6:01 pm
	"Christian Buil" <christian.buil@...> schrieb: My very first success observation of an exoplanet : http://astrosurf.com/buil/tauboo/exoplanet.htm 50 m/s...
5910		a_santerne	Apr 7, 2009 6:16 pm
	Hello Christian and congratulation for your observation. Some professionals astronomers are very exciting by this result and it is a open door for...
5911		Christian Buil chbuil	Apr 7, 2009 10:23 pm
	T-Online eMailThanks Ernst ! (note: an error bar is now added to final phase plot, estimated to +/-100 m/s RMS). Christian ... From: ernst-pollmann@......
5912		Jose Ribeiro zerib57	Apr 7, 2009 11:27 pm
	Tu as fait Histoire une fois plus, Christian! Felicitations, Jose ... From: a_santerne To: spectro-l@yahoogroups.com Sent: Tuesday, April 07, 2009 7:15 PM ...
5913		Eric Jensen ejensen	Apr 8, 2009 1:32 am
	Christian, This is a very nice and impressive result. I plan to do some investigations this summer of what radial velocity precision we can achieve with...
5914		Robin Leadbeater niborl2000	Apr 8, 2009 2:24 pm
	Je savais que ce serait possible - F�licitations Christian! Je donne un bref expos� sur la spectroscopie d'amateur � la session de Pro-Am � JENAM...
5915		Robin Leadbeater niborl2000	Apr 8, 2009 2:34 pm
	... From: "Eric Jensen" <ejensen1@...> To: <spectro-l@yahoogroups.com> Sent: Wednesday, April 08, 2009 2:32 AM Subject: Re: [spectro-l] Observation...
5916		Robin Leadbeater niborl2000	Apr 8, 2009 2:45 pm
	Hi Eric, (Sorry about the blank message- finger trouble) I would be intesterested in what you can achieve. There has been some discussion about this in the...
5917		Eric Jensen ejensen	Apr 8, 2009 3:46 pm
	Hi Robin, ... Yes, this is what I suspected as well. Can you summarize those discussions more quantitatively? Do you get down in the few km/s range, or is...
5918		Robin Leadbeater niborl2000	Apr 8, 2009 5:08 pm
	... From: Eric Jensen To: spectro-l@yahoogroups.com Sent: Wednesday, April 08, 2009 4:46 PM Subject: Re: [spectro-l] Observation of exoplanets by amateur : the...
5919		Christian Buil chbuil	Apr 8, 2009 5:19 pm
	Absolutely, the calibration source is essential. The Thor / Ar is really perfect (I think that Shelyak can provide such a system and adaptation to Lhires III...
5920		BM bmauclaire@...	Apr 8, 2009 5:30 pm
	On Wed, 8 Apr 2009 19:19:36 +0200 "Christian Buil" <christian.buil@...> wrote: Hello, Great work Christian! One more time in the amateur astronmy's...
5921		a_santerne	Apr 8, 2009 5:32 pm
	... Hello, their are many effects who can affect the precision : the mecanical flexion is of course the most important source of error (and the LhiresIII is...
5922		Christian Buil chbuil	Apr 8, 2009 6:01 pm
	... Benji, je parle ici de mesure absolue, ce qui est plus difficile � r�aliser qu'une mesure de vitesse relative (dans le cas de Tau Boo, je me suis bas�...
5923		a_santerne	Apr 8, 2009 6:23 pm
	... Il y a certes plus de raies stellaires dans le bleu... mais les capteurs ne sont jamais tr�s bon aux faibles longueurs d'onde !! Avec un Lhires III �...
5924		a_santerne	Apr 8, 2009 6:53 pm
	... Re, Je me permet de vous donner une r�f�rence bibliographique pour ceux qui veulent en savoir un peu plus sur les mesures de vitesses radiales � "haute...
5925		Joan guarro joanguarrofl	Apr 8, 2009 8:42 pm
	Mes plus sinc�res compliments, depuis toujours je t'ai eus par pionnier et un ma�tre. J'attends que tu puisses continuer � ouvrir de nouveaux sentiers. ...
5926		Ron DiIulio ronkeys2001	Apr 9, 2009 3:59 am
	... Hi Eric, Your idea sounds good! Perhaps you can keep our group informed as to your progress using the Thorium calibration source on the LHIRES III. We've...
5927		Robin Leadbeater niborl2000	Apr 9, 2009 9:53 am
	Ron, Eric, The attached photos show where I fed the calibration lamp fibre into the LHIRES and the result. Robin ... From: Robin Leadbeater To:...
5928		Michel Meunier michpcfr	Apr 9, 2009 12:10 pm
	Bonjour, J'ai un copain qui me dit que le LhiresIII n'est pas adapt� pour un gros t�lescope, genre 520 f/d=3.3, est-ce vrai? Il m'affirme que je ne gagnerai...
5929		rainer_borchmann rainer_borch...	Apr 9, 2009 1:31 pm
	Workshop 2009 WORKSHOP SPECTROSCOPY Sternwarte Recklinghausen October 17/18, 2009 Dear friends of astro spectroscopy, Burckhard Steinr�cken, the head of...
5930		Emmanuel Thienpont manu_thienpont	Apr 9, 2009 1:50 pm
	Hi, Will all the workshops and speeches be in English? Greetz Manu ... Hi, Will all the workshops and speeches be in English? Greetz Manu On Thu, Apr 9, 2009...
5931		Tom Buchanan darkchairman	Apr 9, 2009 2:58 pm
	Scientists, I've never seen a video like this (art + technology). Have a look. http://dailymotion.virgilio.it/video/x3wrzo_fabrication-dune-lampe-triode Tom...
5932		lopez alain lopezvilla_2000	Apr 9, 2009 5:15 pm
	Bonsoir Il a raison, le Lhires a �t� calcul� pour un instrument ouvert � 10. Aussi pour un instrument ouvert � 3.3 il suffit de rajouter un barlow de 2.5,...
5933		Jacques Savard suppjos	Apr 9, 2009 6:05 pm
	et si la lentille d'entr�e �tait diff�rente?? jack 47'N 71'W nb la mecanique aussi!! Bonsoir Il a raison, le Lhires a �t� calcul� pour un instrument...
5934		Robin Leadbeater niborl2000	Apr 9, 2009 6:21 pm
	Beautiful to watch a craftsman at work, especially for someone from the valve (tube) era like me. Perhaps he can run us off a few Thorium/Argon lamps ;-) ...
5935		Robin Leadbeater niborl2000	Apr 9, 2009 7:08 pm
	Bonjour Michel, Le LHIRES peuvent �tre utilis�s avec des t�lescopes de grand diam�tre, mais vous perdrez la lumi�re si vous r�duisez le F / D ci-dessous...
5936		malanalan	Apr 10, 2009 4:43 am
	I pulled the grating support out of my Lhires3 the other day and I noticed a bit of dust on the grating. I blew off the larger motes and then I used a camel...
5937		ssb73q	Apr 10, 2009 11:23 am
	Hi Adam, yes, you probably hurt your grating. Only dry air (from an ear bulb) should be used to "clean" a grating. However, while you now have a grating with...

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