Six Years of Photometry of the RS CVn Binary EI ERI = HD 26337

Details Six Years of Photometry of the RS CVn Binary EI ERI = HD 26337 Six Years of Photometry of the RS CVn Binary EI ERI = HD 26337

Sep 1987

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1987aj.....94..723h&link_type=abstract

Astronomical Journal v.94, p.723

Astronomy and Astrophysics

Astronomy

9

Stars: Binaries

Scientific paper

Six years of differential UBV photoelectric photometry of this G5 IV SB1 RS CVn binary is presented. Periodogram analysis yields a photometric period of either 1d.95 or 2d.04, but it is shown that the latter is an alias. There were season-to-season variations in the photometric period (by ˜1%), the light-curve amplitude (0m.07 - 0m.20), and the mean light level (by ˜10%) not correlated with each other. The mean value P(phtm.) = 1d.945±0d.005 is so close to P(orb.) = 1d.9472 that the authors conclude the G5 IV star is rotating synchronously.

Affiliated with

Also associated with

No associations

Rating

Six Years of Photometry of the RS CVn Binary EI ERI = HD 26337 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 Six Years of Photometry of the RS CVn Binary EI ERI = HD 26337, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Six Years of Photometry of the RS CVn Binary EI ERI = HD 26337 will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1669140