A description of the Hipparcos and Tycho Epoch Photometries is included in this ReadMe; more complete descriptions can be found in the documentation included in the Hipparcos CD-ROMs, in section 2.5 for the Hipparcos Photometry Annexes, and section 2.6 for the Tycho Photometry annexes.

Hipparcos Epoch Photometry for HIP 20455

(ESA Photometry)

 20455| | 0.930| 77| 76      3.9308|0.0005| 3.93| 3.94             |         |C| |  

JD-2440000| Hpmag |s.e. |Tflg
7959.29868| 3.9319|0.003|  0
7959.31300| 3.9311|0.004|  0
8091.28826| 3.9315|0.003|  0
8091.36282| 3.9340|0.003|  0
8091.37717| 3.9329|0.004|  0
8091.54061| 3.9309|0.003|  0
8091.55493| 3.9337|0.004|  0
8136.95085| 3.9344|0.003|  0
8136.96517| 3.9344|0.003|  0
8137.03974| 3.9305|0.003|  0
8137.05405| 3.9335|0.007|  0
8175.07036| 3.9294|0.003|  0
8175.08468| 3.9255|0.003|  0
8175.15926| 3.9271|0.004|  0
8175.17358| 3.9319|0.003|  0
8175.24817| 3.9286|0.003|  0
8175.26247| 3.9292|0.003|  0
8175.51486| 3.9332|0.003|  0
8175.52916| 3.9323|0.003|  0
8175.60374| 3.9354|0.003|  0
8175.61806| 3.9294|0.003|  2
8175.69265| 3.9291|0.003|  0
8175.70695| 3.9313|0.004|  0
8175.95933| 3.9307|0.003|  0
8175.97364| 3.9309|0.003|  0
8176.04822| 3.9349|0.003|  0
8176.06253| 3.9270|0.003|  0
8176.13712| 3.9365|0.004|  0
8176.15143| 3.9277|0.003|  0
8176.40381| 3.9293|0.003|  0
8176.49271| 3.9295|0.003|  0
8176.50701| 3.9249|0.003|  0
8176.58158| 3.9283|0.003|  0
8176.59590| 3.9338|0.003|  0
8176.84829| 3.9298|0.003|  0
8176.86260| 3.9297|0.003|  0
8176.95148| 3.9286|0.003|  0
8177.02608| 3.9353|0.003|  0
8177.04039| 3.9311|0.003|  0
8177.29276| 3.9306|0.003|  0
8177.30707| 3.9290|0.003|  0
8177.73724| 3.9280|0.003|  0
8177.75156| 3.9327|0.003|  0
8177.82612| 3.9309|0.003|  0
8177.84044| 3.9321|0.004|  0
8177.91503| 3.9285|0.003|  0
8177.92934| 3.9413|0.004|  2
8178.18171| 3.9349|0.004|  0
8178.19602| 3.9346|0.003|  0
8178.28493| 3.9373|0.003|  0
8305.71839| 3.9362|0.003|  0
8305.73272| 3.9331|0.004|  0
8305.80724| 3.9357|0.003|  1
8335.84890| 3.9270|0.004|  0
8335.92346| 3.9321|0.003|  0
8335.93783| 3.9296|0.003|  0
8350.76444| 3.9274|0.003|  0
8350.77876| 3.9307|0.003|  0
8350.85331| 3.9276|0.003|  0
8350.86763| 3.9313|0.003|  0
8350.94220| 3.9291|0.003|  0
8350.95653| 3.9297|0.005|  0
8482.67851| 3.9337|0.003|  0
8482.75308| 3.9293|0.003|  0
8482.76740| 3.9310|0.003|  0
8482.84197| 3.9285|0.003|  0
8482.85629| 3.9276|0.004|  2
8652.80082| 3.9283|0.003|256
8652.88968| 3.9299|0.003|  0
8652.90402| 3.9258|0.003|  0
8652.97856| 3.9255|0.004|  0
8674.74744| 3.9308|0.003|  0
8674.76179| 3.9324|0.003|  0
8674.83633| 3.9363|0.003|  0
8674.85064| 3.9300|0.003|  0
8698.91411| 3.9302|0.003|  0
8698.92842| 3.9287|0.003|  0