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BETA PER

Coordinates | Light elements | Current Minima | O-C diagram
Comments | Catalogue numbers | References | Get DSS field

  • General characteristics
    • RA
    (2000)
    DEC
    (2000)
    V
    Depth
    Sp
    B-V
    Type
    Pri
    Sec
    Pri
    Sec
    03 08 10.1315
    +40 57 20.332
    2.12
    1.3
    0.1
    B8V
    G8IV
    -0.05
    EA/SD

  • Statistics of collected times of minima
    • Total
    number
    Type
    Method
    Years
    Pri
    Sec
    Vi
    P
    Pg
    Pe
    Ccd
    Other
    1365
    1359
    6
    1230
    0
    3
    132
    0
    0
    1783-1998

  • Light elements:
        The following elements were used to prepare the (O-C) diagram. Please check for any updated elements and current minima and phase.
     Min I = JD Hel 2440953.4657 + 2.8673075 E

  • Comments: Only pe minima after JD 2422321.

  • Catalogue numbers: FL 253 BD+400673 HD 19356 SA 38592 HR936 ADS2362A BOSS708.

  • References:
        The references are links which will try to find the article in ADS. Please note that sometimes the article may not be listed in ADS, or other articles by the same authors may be found. This can happen if the paper is old or in an obscure journal.
    Albo, H. 1965, Tartu Publ., 35, 164
    Baldwin, M. \& Samolyk, G. 1999, AAVSO Obs. minima timings No 5
    Frieboes-Conde, H., Herczeg, T. \& Hog, E. 1970, A\&A, 4, 78
    Kopal, Z., Plavec, M. \& Reilly, E. 1960, Jodrell Bank Ann., 1, 374
    Mallama, A. D. 1978, PASP, 90, 706

  • Get the 15' field centered on these coordinates from the Digitized Sky Survey at the STScI Archive.
    •  

  • Newer ephemeris data is available online at http://www.as.up.krakow.pl/ephem. Please use the more recent version in your research.

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