uvby Photometry of Magnetic CP Stars (Adelman+, 1995)

Computer Science

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Photometry: Uvby

Scientific paper

Four College Automated Photoelectric Telescope differential Stroemgren uvby photometric observations of four magnetic chemically peculiar stars are presented. One of our comparison stars was also found to be variable. Observations of the sharp-lined Si star HD 11187 are best described as representing a constant star. HD 15144 was also constant photometrically. However, its comparison star HD 14940 is definitely variable. But we were not able to find a period. It may be a δ Scu star. Our observations of 20 Eri and the uvby values of Renson & Manfroid show definite differences in the shapes of the light curve which suggest that this star may be undergoing a precession of its rotational axis. When we refined the period by using the minima we find a value of 1.92893 days. We refined Winzer's period of the relatively large amplitude variable HR 8933 to 2.86031 days. In v and b there are definite indications of a weak submaximum within the broad minimum.
(4 data files).

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for scientists and scientific papers. Rate them and share your experience with other people.

Rating

uvby Photometry of Magnetic CP Stars (Adelman+, 1995) does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with uvby Photometry of Magnetic CP Stars (Adelman+, 1995), we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and uvby Photometry of Magnetic CP Stars (Adelman+, 1995) will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-1530300

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.