Are there no observations of alpha Oph? Remember the call of observations by Anatoly Miroshnichenko, on the occassion of the periastron passage? Current state...
Hi, I have found that after focusing on the zero order image, on my LHIRES, I msut refocus my spectra of the first order. The question I have is: having ...
Bonjour, Le stage de spectroscopie à l'OHP va démarrer ce dimanche 12 août et ce jusqu'à vendredi 17 août. Suite à un désistement de dernière minute,...
Hi, taking another spectra yesterday of this supposed mV10.6 Be star, see below, i had the surprise to see it in strong outburst. There were some questions...
Hi, I would like to observe an F5 Spectral Type star, and I want to "see something" in a spectrum at high-resolution (LhiresIII with 2400 l/mm) so that I can...
Possible nova in Carina = PNV J09410000-5759540 August 5, 2012 N. J. Brown (Two Rocks, W. Australia) reported a possible nova in Carina to the IAU CBAT with an...
j'aie un mirroir qui a un peut d'astigmatisme mais etant donnée que l'ont utilise seulement le centre en spectroscopie ou du moin l'etoile qui est au centre ...
Delta Sco up-to-date: July 2012 1) Continuation of the H?-EW monitoring 2) Continuation of the H?-radial velocity monitoring 3) Disk growth leads to decrease...
Bonjour à tous, voici la métamorphose d'une citrouille H alpha.(le Soleil) http://www.astrosurf.com/cieldelabrie/soleil2/20120731.gif Amitiés, Daniel...
A new possible nova in Carina, For our southern friends http://www.cbat.eps.harvard.edu/unconf/followups/J09410000-5759540.html François Teyssier - ... Hola,...
Dear colleagues ! Why should gamma Cas be observed at the coming OHP meeting ? The attached overview of radial velocity measurements provides the answer. This...
Hello, sometimes, I would love to live in Southern hemisphere... this AAVSO alert is an additional reason why... :-) So, for the ones that are lucky enough to...
Hello, I have seen some material on the web about using the LISA with refractors and I have a couple questions: 1. Â What research projects would be a good...
Hello, I observed 66 Oph and see rapid variations of Ha line. It also seems to change through one day (see 10.913/07/2012 and 09.854/07/2012 spectra)! I found...
Hi Jeff, There is already a website running for the collection of spectroscopic data for this campaign. http://www.astrosurf.com/aras/surveys/azcas/index.htm ...
Hello, Here is an AAVSO alert on BL Lac at mag ~13.2 right now. This may be worthwhile a try. Not sure what the spectrum should look like and the difference...
New improved version of the observation report (after consultation by Thomas Rivinius & Myron Smith). In case of any interest, a topic for discussion during...
Bonjour Fred, C'est toujours avec plaisir que je lis tes messages. Ici les nuages sont là tous les jours. Il faut être patient pour avoir 5 minutes de...
Hi, Bernard: Thank you for your warm help! But I can not see your screenshot with your letter, it appears as a red X. This kind of phenomenon appears often in...
Aras Page updated with Terry Bohlsen's spectrum of nova Sgr 2012#5 This is the tenth nova this year. Spectra of eight of them were acquired. Once again, Terry...
... From: Dong Li <ld_glowworm@...> Subject: Re: [spectro-l] AZ Cas Spectrometry Web site [1 Attachment] To: spectro-l@yahoogroups.com Date: Friday, July...
A new Yahoo forum has been created for the AZ Cas Campaign. If you are interested, go to http://groups.yahoo.com/ and search on AZCas to join the group. Jeff ...
Bonjour à tous, C'est un des rares jours ou je peux voir le soleil en région parisienne. J'en ai profité pour sortir le spectrohelio de poche Je joins un...
Hello, At the XIth Hvar Astrophysical Colloquium on Mysterious Binaries, Bob Stencel wasn't able to attend in person but recorded a video that was projected...