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  1. No Access

    Chapter and Conference Paper

    Album: A Tool for the Analysis of Slitless Spectra and its Application to ESO WFI Data

    ALBUM is a general-purpose tool to visualize and screen large amounts of slitless spectra∈dex slitless spectra. It was developed for a search for emission-line stars in SMC and LMC clusters. The observations w...

    C. Martayan, D. Baade, A.-M. Hubert… in The 2007 ESO Instrument Calibration Worksh… (2008)

  2. No Access

    Chapter

    Evolutionary Gravity Flow Deposits in the Middle Turonian — Early Coniacian Southern Provence Basin (Se France): Origins and Depositional Processes

    Analysis of resedimented carbonate and terrigenous units in the middle Turonian to early Coniacian southern Provence Basin (southeastern France) permits us to interpret them as evolutionary gravity flow deposi...

    M. Floquet, J. Hennuy in Submarine Mass Movements and Their Consequences (2003)

  3. No Access

    Chapter and Conference Paper

    Long-Term Cyclical Circumstellar Changes and He I lpv in the Be Star EW Lacertae

    The well-known Be shell-star EW Lac entered an active phase in 1977–1978. Since then, it has exhibited long-term quasi-cyclical variations in the V/R ratio of Balmer emission lines, the radial velocities of sh...

    M. Floquet, A. M. Hubert, H. Cao in Cyclical Variability in Stellar Winds (1998)

  4. No Access

    Chapter

    Tycho Photometry of some B[e] Stars

    The Tycho experiment was launched with the Hipparcos satellite andP rovided two-colour photometry B T and V T ...

    M. Floquet, J. L. Halbwachs, A. M. Hubert in B[e] Stars (1998)

  5. No Access

    Chapter and Conference Paper

    Long-Term Spectroscopic and Polarimetric Variations of the Be Star к Dra

    The bright Be star к Dra (HD 109387, B5 III, v.sini=249 km/s) is one of the rare mid B type stars which have presented FeII emission lines during strong emission phases. Spectroscopic variations were previously r...

    J. Arsenijevic, S. Jankov, S. Krsljanin… in Pulsation, Rotation and Mass Loss in Early… (1994)

  6. No Access

    Chapter and Conference Paper

    70 Years of Observations of 4 Her: Changes through Three Shell Episodes

    4 Her (HD 142926, HR 5938; V=5 m .75, v.sini=300 km s-1) is a well known and rather frequently observed Be and shell star. It was recognized as a Be star by Heard (1939) and Mohl...

    P. Koubský, P. Harmanec, J. Horn… in Pulsation, Rotation and Mass Loss in Early… (1994)

  7. No Access

    Chapter and Conference Paper

    Rapid Spectroscopic and Photometric Variability in the Be Star Alpha Eridani

    We present here a preliminary report on the analysis of simultaneous photometric and spectroscopic observations of the Be star α Eri, taken during 1992 at the Laboratório Nacional de Astrofísica. α Eri (Archenar,...

    N. V. Leister, E. Janot-Pacheco… in Pulsation, Rotation and Mass Loss in Early… (1994)

  8. No Access

    Chapter and Conference Paper

    Short-Term Spectroscopic Variations of the Southern Be Star 48 Lib

    48 Lib (B3IV, vsin i=395 km/s) is a well known Be shell star. Cuypers et al. (1989) found a period of 0.4017 d, the single wave light curve being asymmetric. Rapid variations in the radial velocity of metallic...

    M. Floquet, A. M. Hubert, H. Hubert… in Pulsation, Rotation and Mass Loss in Early… (1994)

  9. No Access

    Chapter and Conference Paper

    The Role of the Observatoire de Paris, Meudon in Providing Astronomical Information

    The three research centres (Paris, Meudon, Nancay) receive groups totalling about 10 000 visitors per year, consisting primarily of school-children and the general public. Tours begin with a slide-show and the...

    M. Floquet, Brigitte Schmieder in Stargazers (1988)

  10. No Access

    Chapter and Conference Paper

    The LI I 6708 Feature in CP Stars

    Preliminary results are presented on the behaviour of the feature at 6708 Å; the location of the observed feature coincides with the doublet of Li I 6707.761 and 6707.912 Å.

    R. Faraggiana, F. Castelli, M. Gerbaldi… in Upper Main Sequence Stars with Anomalous A… (1986)