The optical variability of the X-ray binary AM Herculis

Astronomy and Astrophysics – Astrophysics

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

23

Binary Stars, Stellar Spectrophotometry, Variable Stars, X Ray Sources, Astronomical Photography, Light Curve, Periodic Variations, Stellar Spectra

Scientific paper

An optical light curve of AM Herculis from 1890 to 1976 is presented. The data were obtained from 338 blue photographic plates. For long-time scales greater than 100 days, variations up to 3 mag are detected, while for short-time scales less than 0.1 day, 1 mag variations are seen. A least-squares technique is described and used to analyze periodic variability. No true periodicities were found with periods between 2 and 10,000 days or around the binary period of 0.13 days.

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

The optical variability of the X-ray binary AM Herculis 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 The optical variability of the X-ray binary AM Herculis, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and The optical variability of the X-ray binary AM Herculis will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-1296050

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