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

12143 55.23 206.93 50.04 188.40 -4.94 32.29 55.89 259.45 0.8405 129.1 269.5


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SDO HMI 2014-08-23 06:00:38 UT

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

1 4.77 113.02 4.62 106.62 -4.33 34.66 58.25 260.71 0.8612 444.0 488.9
2 0.00 4.50 0.00 4.40 -6.01 34.73 58.32 258.82 0.8647 497.0 237.5
3 4.32 -1.00 4.18 -1.00 -5.36 34.45 58.04 259.49 0.8612 274.0 999999
4 2.97 -1.00 2.87 -1.00 -5.62 34.31 57.91 259.16 0.8605 474.1 999999
5 3.78 -1.00 3.62 -1.00 -4.99 34.16 57.76 259.85 0.8581 592.9 999999
6 0.00 1.44 0.00 1.41 -7.45 34.53 58.13 257.14 0.8657 475.0 380.1
7 0.00 0.99 0.00 0.97 -7.29 34.50 58.10 257.31 0.8652 407.0 365.2
8 0.00 0.63 0.00 0.61 -6.13 34.17 57.76 258.54 0.8601 428.0 382.7
9 0.00 4.59 0.00 4.41 -6.48 33.94 57.54 258.09 0.8588 542.0 459.7
10 3.06 -1.00 2.85 -1.00 -4.25 33.33 56.93 260.51 0.8494 701.1 999999
11 0.00 1.53 0.00 1.41 -4.15 32.93 56.53 260.54 0.8455 556.0 541.7
12 1.35 3.06 1.25 2.84 -5.42 32.98 56.58 259.08 0.8483 605.6 466.5
13 13.76 -1.00 12.71 -1.00 -4.97 32.86 56.46 259.56 0.8464 840.7 999999
14 0.00 1.08 0.00 1.00 -5.60 32.89 56.49 258.85 0.8479 513.0 473.6
15 0.00 2.97 0.00 2.74 -6.30 32.51 56.10 257.94 0.8457 711.0 597.8
16 0.00 1.26 0.00 1.15 -5.42 32.37 55.97 258.93 0.8428 731.0 652.1
17 0.00 0.99 0.00 0.89 -4.67 32.06 55.65 259.72 0.8384 360.0 372.6
18 0.00 1.26 0.00 1.12 -3.41 31.71 55.31 261.14 0.8328 -183.0 -145.0
19 0.00 2.61 0.00 2.31 -4.14 31.35 54.95 260.19 0.8307 -216.0 -115.7
20 0.00 0.99 0.00 0.87 -3.96 31.07 54.66 260.34 0.8277 -340.0 -276.7
21 0.54 1.89 0.47 1.63 -4.09 30.29 53.89 259.99 0.8205 -350.7 -200.8
22 0.00 1.44 0.00 1.25 -5.44 30.19 53.78 258.35 0.8222 684.0 566.1
23 0.00 1.71 0.00 1.47 -4.85 30.11 53.71 259.04 0.8202 230.0 194.5
24 0.00 0.81 0.00 0.69 -3.87 29.91 53.51 260.16 0.8162 -256.0 -201.6
25 0.00 1.62 0.00 1.39 -5.08 29.99 53.58 258.73 0.8195 386.0 353.8
26 3.06 37.13 2.61 31.52 -4.55 29.87 53.47 259.34 0.8173 -377.7 -264.7
27 0.00 1.08 0.00 0.93 -5.50 29.83 53.43 258.19 0.8189 687.0 661.1
28 0.00 1.62 0.00 1.41 -7.45 30.08 53.68 255.94 0.8257 -418.0 -367.8
29 7.46 -26.00 6.33 -26.00 -4.24 29.59 53.18 259.64 0.8138 -596.0 999999
30 0.00 1.44 0.00 1.23 -4.96 29.66 53.26 258.79 0.8161 282.0 236.8
31 4.41 -26.00 3.71 -26.00 -3.78 29.34 52.94 260.13 0.8104 -744.2 999999
32 0.00 0.99 0.00 0.85 -7.04 29.44 53.04 256.24 0.8186 -331.0 -292.6
33 0.00 0.81 0.00 0.68 -4.55 29.01 52.61 259.11 0.8087 -618.0 -508.2
34 0.00 1.08 0.00 0.91 -5.05 29.01 52.61 258.51 0.8098 -454.0 -322.8
35 5.75 7.82 4.82 6.55 -5.30 28.79 52.39 258.15 0.8082 -694.9 -473.9
36 0.00 0.72 0.00 0.60 -5.94 28.67 52.27 257.34 0.8084 -505.0 -430.5
37 0.00 1.44 0.00 1.20 -5.30 28.49 52.09 258.06 0.8051 -713.0 -551.8
38 0.00 1.62 0.00 1.31 -5.17 27.39 50.99 257.93 0.7936 -677.0 -567.2
39 0.00 1.44 0.00 1.05 -4.40 22.51 46.11 257.44 0.7385 -625.0 -491.8
40 0.00 1.35 0.00 0.98 -5.80 21.59 45.19 255.27 0.7320 -704.0 -611.3


  • 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.