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V477 CYG

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
    20 05 27.6891
    +31 58 18.110
    8.55
    0.9
    0.1
    A3V
    F5
    0.16
    EA/DM

  • Statistics of collected times of minima
    • Total
    number
    Type
    Method
    Years
    Pri
    Sec
    Vi
    P
    Pg
    Pe
    Ccd
    Other
    105
    73
    32
    8
    0
    15
    79
    3
    0
    1903-1998

  • 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 2419468.334 + 2.3469777 E

  • Comments: Only pe and ccd minima after JD 2432846, apsidal motion or/and displaced secondary minima.

  • Catalogue numbers: FL2953 BD+313932 HD190786 SA 69381 AG+31 1956.

  • 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.
    Gimenez, A. \& Quintana, J. M. 1992, A\&A, 260, 227
    O'Connell, D. J. K. 1970, VA, 12, 271
    Scarfe, C. D., Barlow, D. J. \& Niehaus, R. J. 1976, Ap\&SS, 39, 129

  • Get the 15' field centered on these coordinates from the Digitized Sky Survey at the STScI Archive.
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  • Newer ephemeris data is available online at http://www.as.up.krakow.pl/ephem. Please use the more recent version in your research.

    • [ Email webmaster ] Copyright © 2000 Jerzy M. Kreiner, Chun-Hwey Kim, Il-Seong Nha