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

11376 98.71 314.59 72.64 229.02 19.00 307.34 43.00 298.25 0.7341 -102.8 -111.1


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SDO HMI 2011-12-20 20:58:55 UT

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

1 31.11 71.32 23.93 54.94 18.55 310.82 46.48 296.05 0.7676 -822.6 -341.5
2 0.00 1.02 0.00 0.77 17.50 310.15 45.81 295.01 0.7569 -773.0 -601.2
3 0.00 1.79 0.00 1.34 17.90 309.61 45.28 295.72 0.7528 -243.0 -191.7
4 0.00 2.64 0.00 1.99 18.68 309.79 45.45 296.63 0.7576 -307.0 -302.7
5 1.36 6.12 1.00 4.50 16.76 308.77 44.44 294.61 0.7398 -644.5 -364.4
6 0.00 4.68 0.00 3.47 17.86 309.07 44.73 295.89 0.7470 -732.0 -594.7
7 0.00 1.19 0.00 0.87 16.66 308.48 44.15 294.60 0.7363 -851.0 -643.6
8 1.70 61.20 1.27 45.34 18.92 309.16 44.83 297.20 0.7521 436.4 -283.0
9 0.00 0.77 0.00 0.56 18.16 308.51 44.18 296.51 0.7423 -492.0 -486.8
10 20.66 -8.00 15.34 -8.00 19.07 308.64 44.30 297.61 0.7473 -745.9 999999
11 2.47 -8.00 1.80 -8.00 18.43 307.86 43.53 297.14 0.7366 409.4 999999
12 0.00 1.36 0.00 0.98 17.60 307.31 42.98 296.33 0.7273 487.0 403.9
13 0.00 2.89 0.00 2.10 18.64 307.46 43.12 297.59 0.7332 -709.0 -649.1
14 1.28 83.39 0.92 59.56 17.88 307.14 42.80 296.76 0.7266 543.0 -84.6
15 1.45 -14.00 1.04 -14.00 18.54 307.13 42.79 297.62 0.7293 -807.8 999999
16 13.60 -14.00 9.72 -14.00 18.03 306.76 42.43 297.13 0.7232 877.9 999999
17 7.23 -14.00 5.12 -14.00 18.27 306.12 41.78 297.74 0.7173 716.8 999999
18 0.00 1.62 0.00 1.15 20.18 305.88 41.54 300.33 0.7236 -709.0 -597.2
19 3.06 14.62 2.17 10.37 19.70 305.51 41.18 299.90 0.7174 754.0 360.0
20 0.00 1.36 0.00 0.95 19.88 304.86 40.53 300.47 0.7114 513.0 343.1
21 7.82 36.04 5.47 25.13 20.06 304.50 40.17 300.90 0.7085 689.0 521.2
22 0.00 1.45 0.00 1.00 19.77 304.13 39.79 300.73 0.7031 568.0 411.2
23 6.97 -21.00 4.86 -21.00 20.34 304.18 39.85 301.44 0.7065 922.8 999999
24 0.00 0.85 0.00 0.58 19.22 303.36 39.02 300.43 0.6919 -563.0 -476.8
25 0.00 2.38 0.00 1.61 18.68 302.97 38.63 299.93 0.6848 -774.0 -584.8
26 0.00 2.89 0.00 1.99 20.29 303.31 38.97 301.87 0.6970 -452.0 -397.1
27 0.00 1.11 0.00 0.76 19.91 303.11 38.78 301.48 0.6929 -532.0 -384.6
28 0.00 0.77 0.00 0.52 18.89 302.54 38.21 300.45 0.6813 -629.0 -517.4
29 0.00 0.77 0.00 0.51 18.60 302.31 37.98 300.20 0.6771 -585.0 -526.2
30 0.00 1.11 0.00 0.73 21.44 299.75 35.41 305.61 0.6658 -759.0 -638.4
31 0.00 0.68 0.00 0.44 21.62 297.30 32.97 307.62 0.6410 592.0 492.0
32 0.00 1.62 0.00 1.03 21.38 296.37 32.04 308.02 0.6294 832.0 606.2
33 0.00 1.02 0.00 0.65 23.62 294.88 30.55 312.20 0.6310 539.0 428.8
34 0.00 1.11 0.00 0.74 28.46 295.93 31.60 317.18 0.6800 470.0 371.4
35 0.00 1.28 0.00 0.85 27.95 295.61 31.27 316.86 0.6729 761.0 619.5
36 0.00 1.19 0.00 0.74 21.60 293.69 29.36 310.57 0.6024 580.0 459.5
37 0.00 0.94 0.00 0.59 23.79 293.18 28.85 313.93 0.6153 555.0 460.9
38 0.00 0.94 0.00 0.62 29.56 293.66 29.33 320.34 0.6700 561.0 478.7
39 0.00 1.36 0.00 0.90 32.27 290.13 25.79 326.44 0.6680 583.0 448.5
40 0.00 1.11 0.00 0.74 32.59 289.99 25.66 326.88 0.6701 450.0 355.8


  • 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.