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

11357 25.71 116.92 16.85 76.01 17.94 312.66 37.70 295.91 0.6486 -166.6 0.2


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SDO HMI 2011-11-22 17:58:57 UT

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

1 0.00 1.71 0.00 1.22 18.05 318.92 43.95 293.43 0.7216 -606.0 -500.8
2 0.00 0.60 0.00 0.43 19.64 318.74 43.78 295.61 0.7250 -517.0 -454.3
3 2.23 4.03 1.57 2.83 18.66 317.95 42.98 294.60 0.7128 -576.2 -587.3
4 0.00 1.11 0.00 0.78 18.11 317.48 42.52 294.04 0.7056 -560.0 -448.2
5 0.00 0.51 0.00 0.35 17.42 316.89 41.93 293.30 0.6966 -637.0 -588.2
6 2.14 6.17 1.46 4.20 18.46 315.90 40.94 295.13 0.6889 -591.0 -641.3
7 0.00 0.60 0.00 0.39 11.52 313.93 38.97 285.70 0.6425 -665.0 -565.1
8 1.37 1.97 0.93 1.33 18.62 315.33 40.37 295.61 0.6830 -604.0 -620.9
9 0.00 3.60 0.00 2.40 17.74 314.64 39.68 294.66 0.6715 -714.0 -601.1
10 5.31 13.62 3.51 9.00 17.20 314.21 39.25 294.06 0.6643 -805.9 -854.1
11 0.00 3.77 0.00 2.51 18.18 314.35 39.39 295.41 0.6698 -810.0 -705.6
12 1.54 -10.00 1.02 -10.00 17.26 313.99 39.03 294.25 0.6619 -1016.0 999999
13 2.66 3.34 1.72 2.16 16.27 313.08 38.11 293.19 0.6469 -694.9 -691.4
14 0.00 0.86 0.00 0.56 17.37 313.14 38.18 294.79 0.6521 460.0 291.0
15 0.00 2.48 0.00 1.60 16.06 312.79 37.83 293.00 0.6426 -814.0 -655.9
16 0.00 1.37 0.00 0.89 17.62 312.89 37.93 295.27 0.6501 608.0 391.0
17 0.00 1.28 0.00 0.84 17.78 312.89 37.93 295.50 0.6508 606.0 476.9
18 0.00 1.97 0.00 1.27 17.26 312.49 37.52 294.93 0.6437 -738.0 -635.9
19 0.00 1.63 0.00 1.04 15.86 312.17 37.20 292.97 0.6341 -798.0 -599.7
20 0.00 1.71 0.00 1.11 17.70 312.32 37.35 295.65 0.6436 669.0 475.0
21 0.00 0.86 0.00 0.54 15.63 311.16 36.19 293.09 0.6205 -753.0 -602.7
22 0.00 1.46 0.00 0.92 16.24 311.21 36.25 294.00 0.6237 -857.0 -601.4
23 0.00 1.28 0.00 0.82 18.55 311.55 36.59 297.29 0.6382 397.0 352.5
24 0.00 1.20 0.00 0.76 17.84 311.22 36.26 296.41 0.6310 -702.0 -561.9
25 2.06 48.31 1.31 30.86 18.46 311.14 36.18 297.38 0.6329 817.3 454.3
26 4.97 -25.00 3.17 -25.00 18.77 311.10 36.14 297.86 0.6339 1044.3 999999
27 1.46 3.43 0.91 2.14 16.11 310.34 35.38 294.22 0.6122 790.8 622.0
28 0.00 0.86 0.00 0.54 16.75 310.40 35.44 295.18 0.6158 574.0 480.7
29 1.97 -25.00 1.25 -25.00 18.62 310.79 35.83 297.81 0.6295 1048.0 999999
30 0.00 3.94 0.00 2.46 16.39 310.21 35.25 294.71 0.6118 862.0 588.3
31 0.00 1.28 0.00 0.81 18.04 310.42 35.46 297.14 0.6222 690.0 621.1
32 0.00 1.28 0.00 0.82 20.07 310.08 35.11 300.35 0.6284 -695.0 -473.7
33 0.00 0.69 0.00 0.43 19.14 309.65 34.69 299.23 0.6184 -662.0 -603.4


  • 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.