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Table 2

Maximum phases according to individual sources of photometric data.

Year max. phase Δϕ N source

1952.3 −0.004(10) 0.006 36 Provin (1953)
1971.0 −0.000(3) 0.024 38 Molnar (1975)
1975.7 −0.001(5) 0.028 179 Musielok et al. (1980)
1982.1 0.012(7) 0.035 39 Pyper & Adelman (1985)
1991.4 −0.006(6) 0.044 175 ESA (1997)
1995.2 0.047 Lüftinger et al. (2003)

Notes. Δϕ is the difference between new phases and phases evaluated according former ephemeris, see Eq. (8).

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