[IMAGE: small RT AND O-C diagram] MSO Home | Atlas Home | Contents & Data | Search

RT AND

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
    23 11 10.0993
    +53 01 33.042
    9.03
    0.8
    0.2
    F8V
    G5V
    0.49
    EA/DW/RS

  • Statistics of collected times of minima
    • Total
    number
    Type
    Method
    Years
    Pri
    Sec
    Vi
    P
    Pg
    Pe
    Ccd
    Other
    202
    174
    28
    74
    0
    9
    117
    2
    0
    1913-1998

  • 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 2436697.857 + 0.62893088 E

  • Comments: Only pe and ccd minima after JD 2437958.

  • Catalogue numbers: FL3473 BD+523383 AN79.1901.

  • 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.
    Albayrak, B. {\it et al.} 1999, RMxAA, 35, 3
    Baldwin, M. \& Samolyk, G. 1999, AAVSO Obs. minima timings No 5
    Hall, D. S. \& Kreiner, J. M. 1980, AcA, 30, 387
    Milano, L., Russo, G. \& Mancuso, S. 1981, A\&A, 103, 57
    Ozeren, F. F. {\it et al.} 1997, Konkoly Obs. Comm., 100, 393
    Williamon, R. M. 1974, PASP, 86, 924

  • 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.

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