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Table 2:

Journal of the photoelectric measurements with known times of observations.

Station
Epoch No. of obs. HD $_{\rm comp.}$/ Passbands Source
No. HJD-2 400 000 U/B/V $_{\rm check}$ used  

23
38295.8-38310.8 3/3/3 all-sky UBV Johnson et al. (1966)
30 39745.9-44892.8 7 all-sky m58 Schuster & Guichard (1984); Mitchell & Johnson (1969)
26 40452.6-40458.6 2/2/2 all-sky UBV Haupt & Schroll (1974)
1 45212.6-51512.3 343/343/343 4142/6114 UBV Harmanec et al. (1997); Pavlovski et al. (1997)
61 47867.7-49038.4 -/-/148 all-sky V Perryman & ESA (1997)
1 51943.3-55104.4 372/372/372 4142/6114 UBV this paper

Notes. Abbreviations of column ``Stations'' (numbers are running numbers of the observing stations from the Ondrejov data archives): 01: Hvar Observatory, 0.65-m Cassegrain reflector; 61: Hipparcos $H_{\rm p}$ magnitude transformed to Johnson V after Harmanec (1998); 23: Catalina Observatory, 1P21 tube; 26: Chiran Station of the Haute Provence Observatory, 0.60-m reflector, Lallemand tube; 30: San Pedro Mártir, 0.84 & 1.5-m reflectors.


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