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

11990 92.04 392.87 86.03 360.69 -13.10 108.26 -57.79 101.03 0.8389 264.2 -63.6


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SDO HMI 2014-02-26 11:00:27 UT

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

1 0.00 1.03 0.00 0.66 -23.13 128.47 -37.58 118.05 0.6378 621.0 508.8
2 0.00 2.15 0.00 1.38 -17.05 127.13 -38.93 108.26 0.6348 669.0 494.2
3 0.00 0.69 0.00 0.44 -16.37 126.58 -39.48 107.07 0.6404 668.0 563.6
4 0.00 0.95 0.00 0.60 -11.47 127.46 -38.60 99.45 0.6221 804.0 626.1
5 0.00 0.95 0.00 0.60 -8.79 127.61 -38.45 95.12 0.6192 712.0 562.8
6 0.00 1.03 0.00 0.66 -11.38 127.08 -38.98 99.28 0.6271 874.0 708.7
7 0.00 1.29 0.00 0.82 -11.64 126.92 -39.14 99.67 0.6294 840.0 695.6
8 0.95 11.46 0.60 7.29 -11.31 126.94 -39.12 99.15 0.6290 916.5 694.1
9 2.33 -8.00 1.48 -8.00 -11.13 126.93 -39.13 98.86 0.6290 807.9 999999
10 0.00 1.21 0.00 0.77 -12.57 126.52 -39.54 101.11 0.6355 706.0 616.1
11 0.00 1.81 0.00 1.15 -7.09 127.19 -38.87 92.39 0.6256 653.0 511.8
12 0.00 1.38 0.00 0.88 -11.31 126.58 -39.47 99.13 0.6337 521.0 473.5
13 0.00 2.59 0.00 1.65 -11.01 126.59 -39.46 98.66 0.6334 754.0 547.0
14 0.00 2.33 0.00 1.51 -14.80 125.78 -40.28 104.48 0.6478 678.0 516.5
15 0.00 1.29 0.00 0.82 -7.57 126.91 -39.15 93.19 0.6291 632.0 593.7
16 0.00 1.38 0.00 0.89 -11.69 126.12 -39.93 99.70 0.6400 572.0 439.2
17 0.00 1.55 0.00 1.02 -16.13 124.64 -41.42 106.29 0.6644 550.0 494.9
18 0.00 0.86 0.00 0.56 -7.16 125.90 -40.16 92.61 0.6429 523.0 382.5
19 0.00 1.72 0.00 1.15 -14.58 123.91 -42.15 103.87 0.6713 534.0 447.1
20 0.00 2.07 0.00 1.44 -10.83 121.14 -44.92 98.17 0.7030 576.0 432.5
21 0.00 0.86 0.00 0.70 -13.63 112.82 -53.24 101.70 0.7974 -526.0 -406.7
22 0.00 0.60 0.00 0.51 -17.46 111.17 -54.88 106.38 0.8155 -430.0 -371.7
23 0.00 1.38 0.00 1.20 -18.59 110.14 -55.92 107.67 0.8261 -579.0 -472.9
24 0.00 0.69 0.00 0.56 -11.57 112.68 -53.38 99.10 0.7986 421.0 377.4
25 0.00 0.95 0.00 0.79 -12.73 111.97 -54.09 100.56 0.8059 -494.0 -467.9
26 0.00 0.52 0.00 0.43 -12.20 112.08 -53.98 99.90 0.8047 378.0 304.2
27 0.00 1.03 0.00 0.88 -10.11 111.04 -55.02 97.32 0.8155 403.0 453.8
28 0.00 0.78 0.00 0.73 -19.39 107.06 -59.00 108.39 0.8542 -308.0 -269.0
29 0.00 0.86 0.00 0.75 -11.63 110.29 -55.77 99.20 0.8225 565.0 474.1
30 0.00 0.26 0.00 0.23 -11.27 110.02 -56.04 98.77 0.8252 502.0 466.3
31 0.00 1.03 0.00 0.97 -16.22 107.42 -58.64 104.68 0.8497 -405.0 -348.2
32 24.47 343.16 22.88 325.70 -13.71 107.34 -58.71 101.72 0.8500 -760.7 -118.9
33 0.00 1.12 0.00 1.08 -15.25 106.12 -59.94 103.52 0.8609 -295.0 -332.4
34 0.00 0.86 0.00 0.83 -15.37 106.06 -60.00 103.65 0.8614 -448.0 -359.5
35 1.90 -32.00 1.81 -32.00 -13.84 106.57 -59.49 101.87 0.8569 323.5 999999
36 5.34 -32.00 5.13 -32.00 -14.24 106.34 -59.72 102.34 0.8589 -401.5 999999
37 57.05 -32.00 54.13 -32.00 -12.74 106.77 -59.28 100.58 0.8551 691.0 999999
38 0.00 1.03 0.00 1.04 -14.09 104.90 -61.16 102.16 0.8711 243.0 164.5


  • 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.