Loading ...
Sorry, an error occurred while loading the content.

Messages List

16666

Supernova 2015f in NGC 2442

At ~mag 13 currently, another nice Star Analyser/low resolution spectrograph target for southerly observers (-69 deg)
Robin Leadbeater
2:45 PM
#16666
 
16665

Re: [spectro-l] Cibles à faire actuellement

Salut Olivier, C'est bien τa. Quelques prΘcisions (dans la lettre α paraitre le week-end prochain) Nova Sco 2015 : dΘclin trΘs rapide, mag > 15, donc
    Francois Teyssier
    12:50 PM
    #16665
    This message has attachments
    16664

    Cibles à faire actuellement

    Salut Franτois, Avec mon club dÆastro, on va Ωtre α lÆOHP du 14 au 19 avril prochain, aussi, je suis en train de prΘparer mes divers cibles spectro donc
    Olivier GARDE
    Mar 31
    #16664
     
    16663

    A new nova in Ophiucus + Nova Sgr 2015 2 in gamma rays

    The possible nova in Oph http://www.cbat.eps.harvard.edu/unconf/followups/J17291350-1846120.html is confirmed Faint (12.7 the 30th of march) but perhaps still
    Francois Teyssier
    Mar 31
    #16663
     
    16662

    Re: Nova Sgr 2015 #2 - CO and dust formation - Comments from Steve S

    An ATel : new observation with Liverpool telescope François ATEL #7309 ATEL #7309 Title: Liverpool Telescope Spectrum of Nova Sgr 2015 #2 Author: S. C.
    Francois Teyssier
    Mar 30
    #16662
     
    16661

    Nova Sgr 2015 #2 - CO and dust formation - Comments from Steve Shore

    CO detected in Nova Sgr 2015 # 2 (ATel 7303) and comments from Steve Shore Observing : Steve remembers us for observation of possible CN lines See
    Francois Teyssier
    Mar 28
    #16661
     
    16660

    Re: Wavelenght of Ar/ne lamp with LHIRES III

    Beautifull document Lot to read and study Interogation In the time I repair neon laser we put the tube inside a big tea laser like this the neaon that go
    jacot
    Mar 27
    #16660
     
    16659

    Re: Wavelenght of Ar/ne lamp with LHIRES III

    Ok Merci Je n'avait pas suivie la discussion et je pencait que c'Était une lampe tres speciale Alor une simple lampe de starter a tous ca dedant Parfait
    jacot
    Mar 27
    #16659
     
    16658

    Re: Wavelenght of Ar/ne lamp with LHIRES III

    Jaques, There are details on Richard Walkers page of the fluoro starter (Relco) tube and how to set it up...
    Ken Harrison
    Mar 27
    #16658
     
    16657

    Re: Wavelenght of Ar/ne lamp with LHIRES III

    C’est une lampe de starter de tube néon (RELCO) En ce qui concerne la mienne, je l’ai acheté avec le kit de mise à jour du LHIRES III chez Shelyak
    Olivier GARDE
    Mar 27
    #16657
     
    16656

    Re: Wavelenght of Ar/ne lamp with LHIRES III

    Ou Avez-vous achete cette lampe Where do you buy the lamp Jack 47'N 71'W A voir sur le forum Spectro, 2 tableaux indiquant les valeurs des divers raies de
    jacot
    Mar 26
    #16656
     
    16655

    Re: very low cost USB remote control for ALPY/LHIRES etc

    Here is an example wiring diagram for the LHIRES Robin From: mailto:spectro-l@yahoogroups.com Sent: Thursday, March 26, 2015 5:20 PM To:
    Robin Leadbeater
    Mar 26
    #16655
    This message has attachments
    • PNG
      21 KB
    16654

    Re: very low cost USB remote control for ALPY/LHIRES etc

    Hi Dale, Yes the green connectors just connect to the relay contacts, three per relay, The relay connects the central one to one or other of the other two
    Robin Leadbeater
    Mar 26
    #16654
     
    16653

    Re: Wavelenght of Ar/ne lamp with LHIRES III

    Very nice Olivier, I made one also but yours is much more elegent. Dale From: spectro-l@yahoogroups.com [mailto:spectro-l@yahoogroups.com] Sent: Thursday,
    Dale Mais
    Mar 26
    #16653
     
    16652

    Wavelenght of Ar/ne lamp with LHIRES III

    A voir sur le forum Spectro, 2 tableaux indiquant les valeurs des divers raies de cette lampe Argon/Néon installé depuis peut dans mon vieux LHIRES III.
    Olivier GARDE
    Mar 26
    #16652
     
    View First Topic Go to View Last Topic
    Loading 1 - 15 of total 16,666 messages