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

12077 58.99 249.06 43.76 183.85 -4.32 298.43 -47.80 95.28 0.7439 392.8 160.6


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SDO HMI 2014-06-01 21:00:39 UT

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

1 0.00 2.35 0.00 1.63 -6.58 301.95 -44.29 98.78 0.7042 147.0 183.5
2 0.00 2.08 0.00 1.47 -4.00 300.77 -45.47 95.02 0.7162 276.0 220.3
3 15.99 137.58 11.48 99.03 -4.27 300.00 -46.24 95.33 0.7257 1133.2 398.3
4 0.00 0.63 0.00 0.46 -6.53 299.68 -46.56 98.40 0.7315 681.0 501.4
5 10.03 -3.00 7.23 -3.00 -4.05 299.70 -46.53 95.01 0.7290 858.1 999999
6 0.90 -3.00 0.65 -3.00 -4.36 299.55 -46.69 95.42 0.7311 512.6 999999
7 0.00 1.08 0.00 0.79 -4.05 299.08 -47.16 94.96 0.7365 487.0 321.4
8 0.00 2.35 0.00 1.72 -4.11 298.85 -47.39 95.03 0.7392 499.0 393.5
9 2.17 -3.00 1.59 -3.00 -3.68 298.83 -47.40 94.45 0.7391 591.1 999999
10 0.00 1.17 0.00 0.87 -5.97 298.62 -47.62 97.52 0.7433 660.0 505.4
11 0.00 0.54 0.00 0.40 -3.98 298.63 -47.61 94.84 0.7417 370.0 342.7
12 1.63 -3.00 1.20 -3.00 -3.65 298.61 -47.63 94.39 0.7417 519.9 999999
13 2.98 9.94 2.20 7.35 -4.32 298.47 -47.77 95.28 0.7438 820.0 535.0
14 0.00 1.36 0.00 1.01 -5.05 298.12 -48.11 96.24 0.7483 545.0 372.4
15 1.17 -13.00 0.87 -13.00 -4.38 298.14 -48.10 95.34 0.7476 622.2 999999
16 0.00 1.63 0.00 1.22 -4.95 297.86 -48.38 96.09 0.7513 606.0 525.5
17 0.00 1.81 0.00 1.35 -4.65 297.79 -48.44 95.68 0.7518 702.0 540.7
18 0.00 1.99 0.00 1.50 -6.08 297.64 -48.60 97.57 0.7547 231.0 303.9
19 0.72 2.98 0.54 2.25 -4.52 297.53 -48.71 95.49 0.7547 540.6 396.0
20 0.36 1.45 0.27 1.10 -6.23 297.25 -48.99 97.72 0.7593 575.0 489.6
21 0.00 0.90 0.00 0.69 -8.13 296.96 -49.27 100.18 0.7645 -524.0 -466.4
22 0.00 1.17 0.00 0.89 -4.10 297.38 -48.86 94.91 0.7562 335.0 195.3
23 4.97 7.77 3.76 5.87 -3.73 297.27 -48.97 94.42 0.7572 515.1 257.2
24 1.63 3.16 1.24 2.41 -5.80 296.88 -49.36 97.12 0.7631 590.2 475.1
25 0.00 4.07 0.00 3.09 -4.25 297.04 -49.20 95.09 0.7601 30.0 -43.6
26 0.00 1.17 0.00 0.91 -7.02 296.19 -50.05 98.64 0.7718 -411.0 -317.8
27 5.06 58.81 3.88 45.42 -3.75 296.52 -49.72 94.41 0.7658 -18.4 -476.3
28 0.00 2.17 0.00 1.72 -10.21 295.40 -50.84 102.62 0.7842 -515.0 -501.6
29 0.00 0.90 0.00 0.70 -5.55 296.10 -50.14 96.72 0.7715 -332.0 -204.7
30 3.25 -27.00 2.51 -27.00 -3.75 296.23 -50.01 94.39 0.7690 -652.9 999999
31 8.13 -27.00 6.34 -27.00 -4.48 295.74 -50.50 95.31 0.7748 -783.3 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.