UVBY photometry of the magnetic chemically peculiar stars 63 Andromedae, HD 192913, HR 8240, and 108 Aquarii

Details UVBY photometry of the magnetic chemically peculiar stars 63 Andromedae, HD 192913, HR 8240, and 108 Aquarii UVBY photometry of the magnetic chemically peculiar stars 63 Andromedae, HD 192913, HR 8240, and 108 Aquarii

Jan 1994

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1994a%26as..103....1a&link_type=abstract

Astronomy and Astrophysics Suppl. 103, 1-4 (1994)

Astronomy and Astrophysics

Astrophysics

15

Scientific paper

Differential Stroemgren uvby photometric observations from the Four College Automated Photoelectric Telescope of four magnetic Chemically Peculiar stars are presented. We refined the period of 63 And to 4.1890 days. The period of the sharp-lined Si star HD 192913 is 16.840 days, a value close to, but slightly different from published values. HR 8240, a sharp-lined Si star, is found not to be a photometric variable. Comparison of four color photometry of 108 Aqr by Morrison and Wolff and from the Four College APT indicates that subtle changes in the shapes of the light curves, especially that for u, have occurred suggesting that this star may be precessing.

Affiliated with

Also associated with

No associations

Rating

UVBY photometry of the magnetic chemically peculiar stars 63 Andromedae, HD 192913, HR 8240, and 108 Aquarii 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 the magnetic chemically peculiar stars 63 Andromedae, HD 192913, HR 8240, and 108 Aquarii, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and UVBY photometry of the magnetic chemically peculiar stars 63 Andromedae, HD 192913, HR 8240, and 108 Aquarii will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-863171