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

12031 34.18 143.92 24.26 100.71 2.96 28.24 43.80 280.83 0.7043 258.7 -104.2


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SDO HMI 2014-04-08 13:00:33 UT

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

1 0.00 1.06 0.00 0.81 1.94 33.57 49.12 277.77 0.7650 -245.0 -212.2
2 1.23 3.26 0.94 2.49 1.76 33.52 49.07 277.54 0.7640 -532.9 -421.9
3 0.00 0.44 0.00 0.34 1.45 33.41 48.97 277.16 0.7623 -351.0 -315.0
4 1.23 2.82 0.94 2.15 2.20 33.35 48.91 278.15 0.7630 -465.4 -319.6
5 5.99 13.74 4.54 10.42 1.85 33.11 48.66 277.74 0.7596 -739.5 -650.9
6 0.00 1.50 0.00 1.11 1.72 31.93 47.48 277.85 0.7460 -471.0 -382.0
7 0.00 0.79 0.00 0.59 1.20 31.82 47.38 277.17 0.7438 -510.0 -417.4
8 1.50 16.30 1.10 11.98 1.95 31.67 47.22 278.20 0.7435 -764.5 -724.2
9 0.00 0.26 0.00 0.20 3.61 31.54 47.09 280.43 0.7456 -541.0 -503.7
10 0.62 4.93 0.45 3.61 2.23 31.06 46.62 278.73 0.7371 -710.0 -571.8
11 0.00 1.41 0.00 1.03 2.41 30.98 46.54 278.98 0.7365 -693.0 -550.7
12 0.00 0.44 0.00 0.31 1.33 29.90 45.46 277.78 0.7215 459.0 323.8
13 0.00 0.70 0.00 0.50 1.34 29.64 45.20 277.86 0.7184 566.0 458.6
14 0.00 0.79 0.00 0.57 2.98 29.67 45.22 280.09 0.7224 426.0 359.7
15 0.00 0.79 0.00 0.56 3.09 28.78 44.34 280.50 0.7121 323.0 272.8
16 0.00 1.15 0.00 0.80 2.54 28.38 43.93 279.86 0.7058 522.0 428.2
17 0.00 0.70 0.00 0.49 4.16 28.47 44.03 282.07 0.7111 -546.0 -513.4
18 1.85 76.99 1.29 53.16 2.94 28.35 43.91 280.41 0.7065 355.0 90.9
19 0.00 1.23 0.00 0.86 3.54 28.22 43.77 281.28 0.7064 -338.0 -288.9
20 7.14 -18.00 4.94 -18.00 3.00 27.90 43.45 280.62 0.7011 661.9 999999
21 0.00 1.32 0.00 0.93 6.20 27.86 43.41 285.06 0.7099 -449.0 -382.9
22 14.62 -18.00 10.06 -18.00 2.87 27.48 43.03 280.58 0.6956 982.8 999999
23 0.00 0.88 0.00 0.58 7.89 23.56 39.12 289.23 0.6642 591.0 430.3
24 0.00 1.06 0.00 0.63 3.22 16.38 31.94 285.42 0.5500 512.0 452.2
25 0.00 0.79 0.00 0.47 7.87 15.18 30.74 294.10 0.5568 649.0 507.0
26 0.00 2.29 0.00 1.33 8.20 12.70 28.25 296.57 0.5259 750.0 589.1
27 0.00 2.03 0.00 1.18 7.98 12.58 28.13 296.29 0.5229 797.0 722.2
28 0.00 1.85 0.00 1.07 7.75 12.35 27.91 296.08 0.5184 850.0 694.4
29 0.00 0.97 0.00 0.56 7.50 12.30 27.86 295.69 0.5161 765.0 649.5
30 0.00 0.70 0.00 0.41 6.97 12.09 27.65 294.91 0.5099 709.0 517.2
31 0.00 1.76 0.00 1.01 7.52 11.96 27.51 296.00 0.5116 841.0 665.2
32 0.00 0.97 0.00 0.56 8.86 11.62 27.17 298.64 0.5162 676.0 483.3


  • 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.