groupProj. UProj. WSCorr. UCorr. WS BLLCMPos. angler MU MP

12032 77.66 402.28 50.52 259.80 11.54 273.82 -35.96 63.97 0.6418 -499.5 -254.6


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SDO HMI 2014-04-11 04:00:33 UT

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spotProj. UProj. WSCorr. UCorr. WSBLLCMPos. angler MU MP

1 0.00 2.38 0.00 1.51 13.10 275.98 -33.80 60.32 0.6259 668.0 576.7
2 55.34 322.95 35.04 204.76 10.98 274.98 -34.80 64.05 0.6253 -1385.5 -373.5
3 2.91 -2.00 1.86 -2.00 11.02 274.34 -35.44 64.40 0.6334 -637.3 999999
4 0.00 0.71 0.00 0.46 14.04 273.59 -36.19 60.66 0.6594 -429.0 -340.9
5 0.00 3.27 0.00 2.14 12.28 272.89 -36.89 63.52 0.6575 -619.0 -475.6
6 0.00 0.97 0.00 0.63 11.96 272.94 -36.83 63.93 0.6552 -708.0 -610.4
7 0.00 1.32 0.00 0.87 11.97 272.79 -36.99 64.01 0.6571 -649.0 -562.5
8 0.00 0.62 0.00 0.41 12.33 272.65 -37.12 63.60 0.6606 -603.0 -548.6
9 0.00 2.03 0.00 1.34 12.35 272.34 -37.44 63.76 0.6644 -645.0 -491.5
10 0.00 1.41 0.00 0.93 12.16 272.37 -37.41 64.01 0.6630 -580.0 -408.5
11 0.00 0.97 0.00 0.63 10.24 272.39 -37.39 66.69 0.6530 -504.0 -429.5
12 0.00 1.41 0.00 0.92 10.09 272.37 -37.41 66.92 0.6524 -723.0 -632.2
13 0.79 2.03 0.53 1.36 13.03 271.51 -38.26 63.32 0.6775 689.3 608.0
14 0.00 0.97 0.00 0.67 14.64 270.28 -39.50 61.91 0.6999 684.0 524.9
15 0.00 0.88 0.00 0.63 16.15 268.94 -40.83 60.76 0.7221 509.0 450.5
16 3.00 4.77 2.11 3.35 14.38 269.07 -40.70 62.94 0.7117 739.3 495.5
17 0.00 0.44 0.00 0.31 15.46 268.70 -41.08 61.77 0.7211 532.0 487.2
18 0.00 0.88 0.00 0.63 15.04 268.76 -41.02 62.27 0.7184 665.0 583.1
19 12.97 40.69 9.08 28.47 13.58 269.04 -40.74 63.99 0.7082 874.9 333.5
20 0.00 0.88 0.00 0.63 15.27 268.66 -41.11 62.03 0.7206 724.0 631.5
21 0.00 0.71 0.00 0.50 14.17 268.87 -40.90 63.32 0.7129 480.0 448.6
22 0.00 1.32 0.00 0.94 15.03 268.43 -41.35 62.46 0.7219 566.0 441.7
23 2.65 5.47 1.90 3.94 15.40 268.13 -41.65 62.15 0.7269 673.1 468.4
24 0.00 1.15 0.00 0.83 14.51 267.25 -42.53 63.75 0.7319 660.0 552.8
25 0.00 0.44 0.00 0.32 14.16 267.25 -42.53 64.19 0.7304 623.0 614.6
26 0.00 0.88 0.00 0.64 13.99 266.95 -42.83 64.55 0.7328 474.0 414.8
27 0.00 1.85 0.00 1.34 13.57 267.00 -42.77 65.06 0.7304 654.0 520.6
28 0.00 0.88 0.00 0.64 13.60 266.70 -43.08 65.18 0.7337 583.0 535.5


  • Proj. U -  Projected umbra area in millionths of solar disc, negative values indicate
    that the umbra consists of fragmented regions which cannot be separated without losing umbral area.
    In this way several spots (intensity minima in the umbra) have a common umbra, e.g. -2 means that
    the given spot shares an umbra with spot No.2, and the common U value is indicated at spot No.2.
  • Proj. WS -  Projected whole spot area in millionths of solar disc, negative values indicate
    that several umbras have a common penumbra, e.g. -7 means that the given umbra shares
    a penumbra with umbra No.7, and the WS value is indicated at No.7.
  • Corr. U -  Corrected umbra area in millionths of solar hemisphere, for negative values see above
  • Corr. WS -  Corrected whole spot area in millionths of solar hemisphere, for negative values see above
  • B -  Heliographic latitude B; positive: North, negative: South
  • L -  Heliographic longitude L
  • LCM -  Longitudinal distance from the Sun's central meridian
  • Pos. angle -  Position angle
  • r -  Distance from the centre of Sun's disc in terms of Sun's radius
  • MU -  Mean magnetic field within the umbra contour averaged the pixel values with sign.
  • MP -  Mean magnetic field within the penumbra contour averaged the pixel values with sign.