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 57428

(ESA Photometry)
 57428| | 0.994| 74| 70      8.8496|0.0021| 8.82| 8.88             |         |C| |  

JD-2440000| Hpmag |s.e. |Tflg
7877.95490| 8.8665|0.015|  0
7877.96923| 8.8716|0.016|  0
7878.04379| 8.8508|0.013|  0
7878.05811| 8.8270|0.015|  0
7898.92823| 8.8572|0.013|  0
7898.94257| 8.8384|0.013|  0
8027.45081| 8.9370|0.018| 66
8027.46512| 8.8522|0.013|  1
8027.62857|10.0713|0.046| 82
8027.64288| 8.7777|0.014| 16
8049.39809| 8.8552|0.014|  0
8049.41242| 8.8447|0.012|  0
8049.48697| 8.8601|0.026|  0
8049.50129| 8.8564|0.015|  0
8049.57586| 8.8396|0.017|  0
8076.04369| 8.8519|0.013|  0
8076.05800| 8.8478|0.013|  0
8076.13257| 8.8459|0.016|  0
8076.14687| 8.8404|0.015|  0
8076.22146| 8.8864|0.012|  0
8201.00074| 8.8329|0.013|  0
8201.17853| 8.8320|0.015|  0
8201.19287| 8.8555|0.012|  0
8201.26743| 8.8340|0.018|  0
8201.28176| 8.8378|0.020|  0
8216.91068| 8.8451|0.013|  0
8216.92498| 8.8370|0.020|  0
8216.99955| 8.8541|0.013|  0
8246.14479| 8.8418|0.018|  0
8246.23370| 8.8237|0.028|  0
8246.24801| 8.8327|0.020|  1
8376.28617| 8.8423|0.016|  0
8376.36075| 8.8647|0.015|  0
8386.75920| 8.8660|0.019|  2
8386.77352| 8.8700|0.013|  0
8386.84805| 8.8397|0.012|  0
8386.86240| 8.8511|0.014|  0
8386.93695| 8.8181|0.014|  0
8386.95130| 8.8477|0.012|  0
8421.58373| 8.8469|0.016|  0
8421.59807| 8.8322|0.015|  8
8421.76151| 8.8449|0.012|  0
8421.77583| 8.8496|0.012|  0
8458.20096| 8.8598|0.013|  0
8458.27552| 8.8862|0.019|  0
8458.28984| 8.8631|0.019|  0
8458.36440| 8.8676|0.022|  0
8458.37873| 8.8441|0.013|  0
8458.45329| 8.8610|0.016| 10
8458.63104| 8.8398|0.013|  0
8458.64539| 8.8470|0.025|  0
8458.71992| 8.8538|0.013|  0
8458.73425| 8.8568|0.014|  0
8458.80881| 8.8264|0.015|  0
8465.83028| 8.8610|0.022|  0
8465.84462| 8.8497|0.013|  0
8466.18580| 8.8381|0.025|  0
8466.20016| 8.8584|0.013|  0
8466.27469| 8.8259|0.018|  0
8466.28904| 8.8613|0.016|  0
8466.36356| 8.8417|0.025|  0
8466.37793| 8.8532|0.012|  0
8621.30201| 8.8271|0.012|  0
8621.39093| 8.8431|0.015|  2
8621.40524| 8.8495|0.017|  0
8621.47982| 8.8235|0.031|  2
8767.33266| 8.8523|0.016|  0
8767.34700| 8.8423|0.014|  0
8767.42154| 8.8624|0.018|  0
8767.43586| 8.8501|0.014|  0
8767.51044| 8.8765|0.017|  0
8816.18041| 8.8420|0.013|  1
8961.42890| 8.8539|0.017|  2
8961.44322| 8.8507|0.015|  2