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

12026 75.72 293.98 85.44 337.04 -11.40 17.19 -65.10 99.52 0.9022 -85.6 -77.1


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SDO HMI 2014-04-01 03:00:32 UT

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

1 0.00 1.05 0.00 0.97 -8.82 24.33 -57.96 96.30 0.8448 612.0 515.8
2 0.00 1.84 0.00 1.71 -10.18 23.96 -58.33 97.92 0.8478 627.0 570.9
3 0.00 0.79 0.00 0.73 -9.91 24.04 -58.25 97.60 0.8472 658.0 547.9
4 2.54 6.41 2.38 5.99 -9.45 23.70 -58.59 97.07 0.8504 657.6 508.5
5 0.00 1.67 0.00 1.57 -9.99 23.54 -58.74 97.71 0.8516 517.0 543.4
6 0.00 0.70 0.00 0.66 -10.22 23.42 -58.87 97.98 0.8527 626.0 632.9
7 0.00 1.23 0.00 1.16 -10.59 23.24 -59.05 98.43 0.8542 639.0 597.9
8 0.00 0.26 0.00 0.25 -10.48 23.28 -59.01 98.29 0.8539 567.0 575.0
9 0.00 0.79 0.00 0.75 -9.82 23.36 -58.93 97.51 0.8534 442.0 388.2
10 0.00 1.14 0.00 1.08 -10.02 23.24 -59.05 97.75 0.8544 540.0 451.9
11 8.16 11.32 7.82 10.85 -10.82 22.80 -59.48 98.71 0.8581 653.8 376.3
12 1.40 46.69 1.36 46.31 -10.18 22.40 -59.88 97.97 0.8617 348.1 132.9
13 0.88 -12.00 0.85 -12.00 -10.53 22.29 -60.00 98.38 0.8626 486.2 999999
14 1.58 -12.00 1.55 -12.00 -10.39 22.09 -60.20 98.22 0.8644 323.1 999999
15 3.77 -12.00 3.71 -12.00 -10.55 21.91 -60.38 98.42 0.8659 283.7 999999
16 2.54 -12.00 2.55 -12.00 -10.95 21.27 -61.01 98.89 0.8713 523.3 999999
17 7.28 -12.00 7.40 -12.00 -11.02 20.80 -61.49 98.99 0.8752 319.0 999999
18 0.53 6.41 0.54 6.48 -10.34 20.65 -61.63 98.21 0.8766 369.2 -161.2
19 1.58 3.25 1.63 3.34 -10.52 20.39 -61.89 98.43 0.8787 175.9 24.2
20 2.19 7.72 2.28 8.04 -11.28 20.05 -62.24 99.31 0.8813 497.2 261.3
21 0.00 2.46 0.00 2.55 -10.17 20.19 -62.10 98.04 0.8804 377.0 176.1
22 0.00 1.14 0.00 1.20 -10.86 19.81 -62.48 98.84 0.8833 307.0 177.0
23 0.70 28.70 0.77 31.79 -10.87 18.44 -63.85 98.90 0.8941 -40.8 -265.0
24 1.93 -23.00 2.14 -23.00 -11.60 18.07 -64.22 99.72 0.8968 -342.5 999999
25 1.67 -23.00 1.85 -23.00 -11.38 18.02 -64.27 99.48 0.8972 -517.8 999999
26 0.97 -23.00 1.09 -23.00 -11.46 17.56 -64.73 99.58 0.9007 412.5 999999
27 0.00 2.54 0.00 2.92 -12.05 17.14 -65.15 100.25 0.9036 447.0 230.4
28 0.00 3.42 0.00 3.91 -11.09 17.28 -65.01 99.18 0.9028 -680.0 -615.9
29 0.44 16.15 0.51 18.38 -10.76 17.05 -65.24 98.83 0.9046 -334.6 -355.6
30 1.14 147.25 1.39 185.11 -11.74 15.54 -66.74 99.96 0.9150 -776.4 -122.2
31 0.00 0.79 0.00 0.96 -10.85 15.57 -66.72 98.99 0.9151 -495.0 -450.9
32 26.68 -30.00 33.48 -30.00 -12.08 14.73 -67.56 100.36 0.9205 -567.5 999999
33 9.74 -30.00 12.14 -30.00 -11.27 14.90 -67.39 99.48 0.9196 -557.0 999999
34 0.00 0.26 0.00 0.33 -10.42 14.97 -67.32 98.55 0.9193 66.0 118.0


  • 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.