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

12169 6.54 56.75 3.84 32.03 8.13 286.25 27.28 272.27 0.4553 159.5 -41.2


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SDO HMI 2014-09-25 09:00:34 UT

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

1 0.00 2.56 0.00 1.67 12.93 299.57 40.60 281.80 0.6503 -119.0 -210.6
2 2.12 8.49 1.26 5.04 5.11 292.70 33.73 268.78 0.5553 -760.8 -685.4
3 0.00 0.88 0.00 0.53 8.92 292.94 33.97 275.68 0.5569 -441.0 -514.1
4 2.21 -2.00 1.31 -2.00 5.15 292.52 33.55 268.83 0.5526 -1027.5 999999
5 0.00 1.24 0.00 0.73 6.28 291.91 32.93 270.81 0.5426 -571.0 -544.7
6 0.00 1.77 0.00 1.04 7.95 291.79 32.82 273.89 0.5401 -773.0 -594.7
7 0.00 0.88 0.00 0.51 5.98 290.45 31.48 270.09 0.5214 593.0 463.7
8 0.00 1.41 0.00 0.81 3.03 289.39 30.42 264.17 0.5103 678.0 617.4
9 0.00 0.62 0.00 0.36 11.44 289.65 30.68 280.74 0.5110 -420.0 -445.7
10 0.00 1.77 0.00 1.02 11.66 289.46 30.49 281.21 0.5086 -674.0 -557.2
11 0.00 0.71 0.00 0.41 11.48 289.44 30.47 280.86 0.5080 -526.0 -451.2
12 2.21 11.32 1.27 6.48 11.16 289.22 30.25 280.27 0.5043 -999.3 -834.0
13 0.00 1.06 0.00 0.60 6.89 288.40 29.43 271.71 0.4900 640.0 512.9
14 0.00 1.50 0.00 0.85 7.94 288.06 29.09 273.85 0.4846 602.0 465.0
15 0.00 2.74 0.00 1.54 7.80 287.32 28.35 273.56 0.4734 621.0 471.8
16 0.00 1.33 0.00 0.75 12.44 287.50 28.53 283.28 0.4812 -705.0 -504.1
17 0.00 0.71 0.00 0.40 14.38 287.02 28.05 287.45 0.4794 -602.0 -485.0
18 0.00 1.06 0.00 0.59 2.48 285.53 26.56 261.70 0.4534 780.0 538.9
19 0.00 0.88 0.00 0.49 6.86 285.28 26.31 271.42 0.4420 829.0 628.0
20 0.00 0.88 0.00 0.49 7.07 284.72 25.75 271.87 0.4331 896.0 694.5
21 0.00 1.33 0.00 0.73 5.33 284.09 25.12 267.71 0.4248 784.0 607.8
22 0.00 1.41 0.00 0.77 9.20 283.72 24.75 276.94 0.4181 754.0 556.8
23 0.00 0.80 0.00 0.43 6.73 281.38 22.41 270.79 0.3802 791.0 667.1
24 0.00 1.68 0.00 0.90 6.81 280.89 21.92 270.97 0.3723 770.0 643.7
25 0.00 1.06 0.00 0.55 4.13 275.07 16.10 260.86 0.2814 655.0 498.7
26 0.00 0.88 0.00 0.45 1.40 272.57 13.60 248.36 0.2541 -637.0 -505.6
27 0.00 0.88 0.00 0.45 8.43 270.92 11.95 277.92 0.2077 884.0 753.8
28 0.00 0.97 0.00 0.49 8.50 270.77 11.80 278.32 0.2053 1015.0 822.9
29 0.00 3.10 0.00 1.54 7.21 266.03 7.06 272.59 0.1226 1013.0 856.4
30 0.00 1.68 0.00 0.84 7.28 265.85 6.87 273.17 0.1195 1022.0 844.0
31 0.00 1.15 0.00 0.57 4.33 258.40 -0.57 167.82 0.0470 792.0 557.6


  • 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.