Highlight
Free Access
  

 

Table 1:

O-C derived from photometry and spectroscopy of HR 7224. s denotes standard deviation in mmags.
Year  O-C [d]  s N  Data Source
1972 0.0580(70) 4.4 48 $\it {UVB}$ Winzer (1974)
1991 -0.0010(60) 11 409 $B_{{\rm T}}V_{{\rm T}}H\!p$ ESA (1997)
1994 -0.0005(20) 3.8 317 uvby Adelman (1997)
1995 0.0005(18) 3.3 299 uvby Adelman (1997)
2006 0.0341(24)   564 EW Lehmann et al.
2008 0.0000(17) 4.8 940 $\mathit{BV}$ this paper

Source LaTeX | All tables | In the text

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.