XY Cep

Bradstreet2005 - Bradstreet2005U (Johnson U)

      Table 5 from Struve (1946)
     Radial Velocities of XY Cep
  Date     UT      Phase    Velocities (all lines)
  1945         days  period  km/s
 July 22 10:33 0.632 0.228  -58.2
      25 10:47 0.867 0.312  -80.4
      26  8:38 1.764 0.636  +44.0
      26  8:48 1.785 0.643  +15.9
      27 10:08 0.065 0.023  -50.8
      27 10:38 0.086 0.031  -43.4
      29 10:15 2.070 0.746   +9.1
      29 10:44 2.090 0.753  +23.7
      30  3:48 0.027 0.010  -46.1
      30  5:40 0.105 0.038  -20.2
      31  9:34 1.268 0.457  -56.7
 Aug.  2 10:05 0.514 0.185 -102.4
       2 10:30 0.532 0.192  -85.8
       2 10:51 0.546 0.197  -74.0
       3 10:58 1.551 0.559  +25.7
       4 10:56 2.550 0.919  +31.4
       5 11:10 0.784 0.283  -53.0
       6 11:05 1.781 0.642  +19.2
       9 10:36 1.987 0.716  +35.0
      10 10:36 0.212 0.076  -29.5
      10 11:03 0.230 0.083  -10.3
      11 10:50 1.221 0.440  -29.9
      11 11:16 1.239 0.447  -25.0
      13 11:05 0.458 0.165  -59.5
      14 11:04 1.457 0.525   -0.1
      15 10:42 2.442 0.880  +26.3
      16  9:17 0.608 0.219  -59.6
      17 11:13 1.688 0.608  +38.9