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

11271 111.35 539.87 97.16 469.15 15.60 60.57 -55.52 75.58 0.8203 -59.5 -25.4


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SDO HMI 2011-08-17 15:59:09 UT

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

1 0.00 1.80 0.00 1.33 15.67 67.93 -48.16 74.95 0.7451 -655.0 -552.2
2 0.00 1.08 0.00 0.80 15.07 67.88 -48.21 75.75 0.7451 -577.0 -479.9
3 0.00 1.08 0.00 0.79 11.39 68.05 -48.04 80.71 0.7409 -485.0 -439.9
4 25.39 223.00 19.95 176.45 15.77 64.86 -51.23 75.12 0.7786 -941.0 -245.0
5 14.58 -4.00 11.64 -4.00 15.77 64.15 -51.94 75.19 0.7860 -529.0 999999
6 1.26 73.64 1.06 62.38 17.01 61.97 -54.12 73.82 0.8090 -771.4 -9.6
7 0.00 1.17 0.00 0.95 12.89 63.46 -52.63 78.89 0.7918 -430.0 -336.8
8 2.34 3.15 2.02 2.71 19.00 61.00 -55.09 71.47 0.8200 540.5 421.1
9 0.00 0.72 0.00 0.61 17.69 61.56 -54.53 73.01 0.8135 -400.0 -321.1
10 0.00 3.87 0.00 3.20 14.91 62.52 -53.56 76.39 0.8021 -604.0 -413.8
11 14.67 -6.00 12.37 -6.00 16.77 61.74 -54.35 74.14 0.8110 -669.6 999999
12 0.00 0.90 0.00 0.78 18.88 60.72 -55.37 71.65 0.8225 292.0 243.6
13 0.00 1.98 0.00 1.64 14.50 62.46 -53.63 76.91 0.8026 -377.0 -263.1
14 1.62 -6.00 1.38 -6.00 17.17 61.35 -54.74 73.67 0.8151 -325.8 999999
15 0.00 1.71 0.00 1.49 18.82 60.46 -55.63 71.74 0.8248 -518.0 -408.6
16 3.78 7.56 3.32 6.65 18.99 60.20 -55.89 71.57 0.8274 -417.8 -83.7
17 4.23 6.21 3.66 5.37 17.80 60.67 -55.42 72.96 0.8221 -397.0 -403.4
18 0.00 0.81 0.00 0.71 14.90 60.17 -55.92 76.51 0.8252 542.0 469.2
19 0.00 3.96 0.00 3.48 15.50 59.87 -56.22 75.81 0.8283 286.0 383.8
20 0.00 1.44 0.00 1.28 15.93 59.46 -56.63 75.31 0.8323 524.0 474.1
21 0.00 0.90 0.00 0.86 19.93 57.15 -58.94 70.72 0.8552 288.0 236.3
22 4.77 6.12 4.51 5.79 19.56 57.25 -58.84 71.15 0.8541 513.7 545.9
23 3.87 9.81 3.44 8.71 15.15 59.45 -56.64 76.25 0.8322 753.0 611.5
24 0.72 -23.00 0.64 -23.00 15.33 59.14 -56.95 76.04 0.8351 691.6 999999
25 0.00 1.17 0.00 1.05 15.28 58.92 -57.16 76.11 0.8371 503.0 495.2
26 2.43 4.86 2.19 4.37 15.00 58.93 -57.16 76.44 0.8369 668.4 548.4
27 0.00 1.44 0.00 1.30 15.39 58.76 -57.33 75.98 0.8386 514.0 450.2
28 0.00 1.35 0.00 1.24 16.42 58.12 -57.97 74.79 0.8448 514.0 455.3
29 0.00 1.17 0.00 1.06 14.71 58.76 -57.33 76.80 0.8384 549.0 545.6
30 0.00 0.72 0.00 0.66 16.05 58.17 -57.92 75.22 0.8442 506.0 476.2
31 0.00 1.08 0.00 0.98 14.94 58.60 -57.49 76.53 0.8399 448.0 435.6
32 0.00 1.08 0.00 1.04 18.89 56.57 -59.52 71.98 0.8595 573.0 456.3
33 0.00 1.53 0.00 1.42 15.99 57.90 -58.19 75.30 0.8467 486.0 461.2
34 0.00 3.33 0.00 3.09 15.58 57.84 -58.25 75.79 0.8470 622.0 449.1
35 0.00 0.72 0.00 0.68 16.13 57.40 -58.69 75.16 0.8511 276.0 253.6
36 0.00 2.88 0.00 2.84 18.74 55.75 -60.34 72.20 0.8663 621.0 550.2
37 0.00 6.39 0.00 6.26 18.19 55.94 -60.15 72.83 0.8644 752.0 610.0
38 0.99 1.44 1.00 1.45 18.91 54.92 -61.17 72.05 0.8731 330.5 248.2
39 0.00 1.26 0.00 1.27 18.67 55.06 -61.02 72.32 0.8718 198.0 214.2
40 6.30 9.45 6.30 9.45 18.37 55.18 -60.91 72.66 0.8707 363.2 99.9
41 1.35 1.98 1.38 2.02 19.03 54.50 -61.59 71.94 0.8765 227.7 316.6
42 22.24 147.11 21.51 142.99 13.93 56.24 -59.85 77.77 0.8608 687.3 100.9
43 0.81 -42.00 0.79 -42.00 14.08 55.86 -60.23 77.60 0.8641 -95.1 999999


  • 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.