General Catalogue of Ap and Am stars (Renson+ 2009)

Report (2009)

A catalogue of 8205 known or suspected Ap, HgMn and Am stars is presented. This is a major update of the catalogue of Ap and Am stars (Renson et al., 1991, III/162). It includes revised identifications ... [more ▼]

A catalogue of 8205 known or suspected Ap, HgMn and Am stars is presented. This is a major update of the catalogue of Ap and Am stars (Renson et al., 1991, III/162). It includes revised identifications, additional stars and revised information. Bertaud and GC identifications were suppressed. HIP and TYC identifications were added. The GC number can be found in notes N for stars without HIP number and for double stars when the components have different numbers (the GC of the other component is then given in note D). (2 data files). [less ▲]

Fifth supplement to the catalogue of observed periods of Ap stars

in Astronomy and Astrophysics (2001), 378

New data on the periods of Ap stars with references are presented. 161 further stars are introduced for which a periodic variability has recently been discovered or it was known before but it was not ... [more ▼]

New data on the periods of Ap stars with references are presented. 161 further stars are introduced for which a periodic variability has recently been discovered or it was known before but it was not reported in previous issues of this catalogue. For many stars also present in previous issues of the catalogue new determinations of the periods are given. Recently attributed variable star names are also quoted. Tables 1 to 3 are only available in electronic form at the CDS via anonymous ftp to cdsarc.u-strasbg.fr (130.79.128.5) or via http://cdsweb.u-strasbg.fr/cgi-bin/qcat?J/A&A/378/113 [less ▲]

Les Constellations depuis la Renaissance

Book published by SAL (2000)

Les constellations et la mythologie - III.

Article for general public (1998)

Not Available

Les constellations et la mythologie - I.

in Ciel (Le) (1998), 60

Not Available

Variations of Ap stars in the Geneva system

in Astronomy and Astrophysics. Supplement Series (1998), 127

The photometric behaviour of 21 Ap stars has been analyzed from observations obtained in the Geneva system. Variability has been detected for 9 Ap stars, as well as for a star which initially was a ... [more ▼]

The photometric behaviour of 21 Ap stars has been analyzed from observations obtained in the Geneva system. Variability has been detected for 9 Ap stars, as well as for a star which initially was a comparison star. Preliminary values for the periods are presented as well as an analytical description of the light curves. based on observations made at the Swiss telescope of the European Southern Observatory, La Silla, Chile. Complete Table 4 is available in electronic form at the CDS via anonymous ftp 130.79.128.5 or http://cdsweb.u-strasbg.fr/Abstract.html and full figures are accessible on the on-line version of the paper. [less ▲]

Observed Periods of Ap and Bp stars (Catalano+ 1998)

in VizieR Online Data Catalog (1997), 3199

A catalogue of all the periods published up to 31 October 1996 on 364 CP stars is presented; it supersedes the previous version (catalog <III/152>). The paper version (catalog.tex) is arranged in three ... [more ▼]

A catalogue of all the periods published up to 31 October 1996 on 364 CP stars is presented; it supersedes the previous version (catalog <III/152>). The paper version (catalog.tex) is arranged in three tables: the bulk of the data, i.e. those referring to CP2, CP3, and CP4 stars, are given in Table 1, while the data concerning He-strong stars are given in Table 2 and those for eclipsing or ellipsoidal variables are collected in Table 3. Notes are also provided at the end of each table, mainly about duplicities. The machine-readable version was arranged in two main parts: the main parameters of the 364 stars (identifiers and names, positions, spectral types, magnitudes and peculiarities) are tabulated in the file 'stars'; periods and the of the observed variations (light, spectrum, magnetic field, etc.) are listed in the 'periods' file. Two other files contains the notes and the references. (3 data files). [less ▲]

Les constellations (IV).

in Ciel et Terre (1997), 113

Not Available

Les constellations (II).

in Ciel et Terre (1997), 113

Not Available

Les constellations (I).

in Ciel et Terre (1997), 113

Not Available