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28 messages added in the last 7 days
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  • R: [astronomical_spectroscopy] CH Cyg alert [1 Attachment]

    Hello Peter, Thierry and all. Thanks for sharing Peter. I observed CH Cyg last night (Lhires III 2400, R~16000) and confirm that, during observations from

    paolo_berardi 7 hours ago
  • Re: [astronomical_spectroscopy] CH Cyg alert [1 Attachment]

    Hi Peter, Very good signal and resolution. Seeing your message i reduced this morning individual sub exposures from my latest observation from May, 20 and

    thierrygarrel@rocketmail.com 11 hours ago
  • CH Cyg alert

    Hi List, Fresh 5-minute exposures on CH-Cyg (LHires + 2400/mm + 23um slit, 10" newt, ATIK 414 EXM), just as I've downloaded from my netbook outside:[see

    psomogyi762 18 hours ago
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Group Description

[english] This group concerns amateur spectroscopy. Post can be in French or in English.

[français] Ce groupe concerne la spectroscopie / spectrographie amateur. Les messages peuvent être envoyés en français ou en anglais.

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  • 654
  • Astrophysics
  • May 14, 2003
  • English

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