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Photometric Properties of CP Stars in the Infrared

Published online by Cambridge University Press:  12 April 2016

Francesco A. Catalano
Affiliation:
Istituto di Astronomia, Città Universitaria, I-95125 CataniaItaly
Francesco Leone
Affiliation:
Osservatorio Astrofisico di Catania, Città Universitaria, I-95125 CataniaItaly
Reinhold Kroll
Affiliation:
Institut für Astronomie und Astrophysik Am Hubland, D-8700 WürzburgGermany

Abstract

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Eightysix chemically peculiar stars have been observed in the near infrared with the aim to extend the comprehension of the differences between normal and peculiar stars. These stars have been checked for variability. Most of the stars are previously known light variables, although their periods were not accurate enough to phase together different kinds of observations carried out several years apart. For about 20 stars the period has been refined by combining our own uvby observations with the ones available in the literature.

Type
VII. Photometric Variability and Evolutionary Status
Copyright
Copyright © Astronomical Society of the Pacific 1993

References

Böhm–Vítense, E., Van Dyk, S.D., 1987, AJ 93, 1527 Google Scholar
Bouchet, P., 1989, Infrared Photometry E.S.O. Operating Manual N.llGoogle Scholar
Catalano, F.A., 1975, Mem. Soc. Roy. Sci. Liège 7, 117 Google Scholar
Catalano, F.A., Kroll, R., Leone, F., 1991a, A&A, 248, 179 (CKL)Google Scholar
Catalano, F.A., Leone, F., 1992, A&AS (in press)Google Scholar
Catalano, F.A., Renson, P., 1984, A&AS 55, 371 Google Scholar
Catalano, F.A., Renson, P., 1988, A&AS 72, 1 Google Scholar
Catalano, F.A., Renson, P., Leone, F., 1991b, A&AS 87, 59 Google Scholar
Catalano, F.A., Renson, P., Leone, F., 1992, A&AS (to be submitted)Google Scholar
Kroll, R., Schneider, H., Catalano, F.A., Voigt, H.H., 1987, A&AS 67, 195 Google Scholar
Leone, F., Catalano, F.A., 1991, A&A, 242, 199 Google Scholar
Manfroid, J., Sterken, C., Bruch, A., et al., 1991, First Catalogue of stars measured in the Long–Term Photometry of Variable project 1982–1986, E.S.O. Scientific Report N.8Google Scholar
Molnar, M.R., 1974, ApJ 187, 531 Google Scholar
Preston, G.W., 1974, ARA&A 12, 257 Google Scholar
Renson, P., Gerbaldi, M., Catalano, F.A., 1991, A&AS 89, 429 Google Scholar
Stepien, K., 1978, A&A 70, 509 Google Scholar
Trasco, J.D., 1972, ApJ 171, 569 CrossRefGoogle Scholar