Ref: ASTROimport-38

VRI photometry of wide double stars with A- type primaries.

Sinachopoulos, D. ; Cuypers, J. ; Lampens, P. ; Oblak, E. ; van Dessel, E. L.

published in Astronomy and Astrophysics Supplement Series, 112, pp. 291 (1995)

Abstract: We are presenting VRI photometry of 93 wide visual double stars having late B- or A- type primaries, taken from the Annex of Double and Multiple Stars of the HIPPARCOS Input Catalogue. Spectral types have been estimated for most of the primaries and for the majority of the secondaries. 40% of them probably have common origin components, for which we calculated photometric parallaxes and some orbital values estimates.

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Royal Observatory of Belgium > Astronomy & Astrophysics
Science Articles > Peer Reviewed Articles

 Record created 2016-07-01, last modified 2016-07-01