On the binary nature of the SX Phoenicis star CY Aqr

Details On the binary nature of the SX Phoenicis star CY Aqr On the binary nature of the SX Phoenicis star CY Aqr

Dec 2004

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2004aspc..318..346f&link_type=abstract

In Spectroscopically and Spatially Resolving the Components of the Close Binary Stars, Proceedings of the Workshop held 20-24 Oc

Astronomy and Astrophysics

Astronomy

4

Scientific paper

Observations of a new time of maximum light of CY Aqr, an extensively-observed SX Phoenicis star, have been investigated in combination with the data presented in the literature for almost 7 decades. The O - C diagram reveals that the long-term period change of CY Aqr can be represented by a linear period change combined with the light-time effect in a highly-eccentric orbit with a period of half a century. The binary nature of CY Aqr is therefore discussed with emphasis on the light-time effect procedure.

Affiliated with

Also associated with

No associations

Rating

On the binary nature of the SX Phoenicis star CY Aqr 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 On the binary nature of the SX Phoenicis star CY Aqr, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and On the binary nature of the SX Phoenicis star CY Aqr will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1020718