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

12026 77.61 253.55 96.27 318.39 -11.46 17.08 -67.41 99.67 0.9184 -194.1 -56.8


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SDO HMI 2014-03-31 23:00:32 UT

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

1 0.00 0.70 0.00 0.70 -11.09 23.60 -60.89 99.04 0.8702 392.0 362.9
2 0.00 1.75 0.00 1.76 -9.98 23.47 -61.02 97.77 0.8715 513.0 491.4
3 3.86 7.98 3.87 7.99 -9.50 23.56 -60.93 97.22 0.8709 659.2 474.3
4 0.00 0.88 0.00 0.88 -10.12 23.36 -61.13 97.94 0.8724 435.0 517.9
5 0.00 0.61 0.00 0.62 -10.57 23.01 -61.47 98.47 0.8752 414.0 457.7
6 0.00 1.05 0.00 1.07 -10.09 23.05 -61.44 97.91 0.8750 403.0 430.8
7 7.81 11.93 8.04 12.29 -10.84 22.60 -61.89 98.78 0.8786 571.4 341.6
8 0.61 6.84 0.63 7.09 -10.23 22.61 -61.87 98.09 0.8786 391.4 374.3
9 0.00 0.70 0.00 0.73 -10.44 22.34 -62.15 98.34 0.8807 459.0 432.8
10 0.00 2.02 0.00 2.12 -10.56 21.97 -62.52 98.49 0.8837 341.0 213.3
11 1.23 7.02 1.30 7.43 -10.56 21.70 -62.79 98.50 0.8859 357.5 -135.2
12 0.00 0.44 0.00 0.46 -10.39 21.77 -62.72 98.30 0.8854 133.0 185.8
13 3.24 25.17 3.49 27.56 -10.97 21.21 -63.28 98.98 0.8897 523.8 -17.8
14 8.77 -13.00 9.59 -13.00 -11.05 20.76 -63.73 99.08 0.8931 384.9 999999
15 0.53 2.19 0.57 2.38 -10.42 20.94 -63.55 98.37 0.8919 -66.8 -31.5
16 0.61 1.67 0.68 1.84 -10.26 20.51 -63.98 98.21 0.8953 169.3 176.2
17 1.40 4.74 1.58 5.33 -11.41 19.90 -64.59 99.52 0.8996 468.0 369.7
18 0.79 -17.00 0.89 -17.00 -11.30 19.95 -64.54 99.39 0.8992 232.8 999999
19 0.88 2.46 0.98 2.75 -10.09 20.08 -64.41 98.04 0.8986 255.5 118.2
20 0.00 1.14 0.00 1.32 -11.12 19.08 -65.41 99.22 0.9057 -342.0 -311.1
21 3.16 22.45 3.80 27.11 -11.40 18.04 -66.45 99.58 0.9130 -329.9 -275.9
22 1.67 -21.00 2.04 -21.00 -11.42 17.57 -66.92 99.61 0.9163 531.2 999999
23 0.00 0.53 0.00 0.64 -10.67 17.75 -66.73 98.79 0.9152 -237.0 -251.5
24 0.70 2.02 0.88 2.53 -12.09 16.99 -67.50 100.37 0.9201 110.4 218.4
25 0.00 6.14 0.00 7.61 -10.87 17.27 -67.22 99.02 0.9185 -620.0 -404.5
26 0.00 3.95 0.00 4.89 -10.41 17.32 -67.17 98.53 0.9183 -290.0 -299.9
27 0.00 0.96 0.00 1.23 -12.24 16.41 -68.08 100.55 0.9238 -216.0 -187.1
28 0.00 1.14 0.00 1.48 -11.26 16.10 -68.39 99.51 0.9262 -445.0 -458.4
29 0.00 0.61 0.00 0.76 -7.51 17.47 -67.02 95.36 0.9184 -397.0 -318.4
30 0.00 1.58 0.00 2.08 -11.47 15.73 -68.75 99.75 0.9284 -485.0 -434.3
31 1.14 133.57 1.52 183.95 -11.65 15.46 -69.03 99.96 0.9301 -658.5 -71.2
32 31.48 -31.00 43.13 -31.00 -12.11 14.85 -69.64 100.47 0.9337 -665.6 999999
33 0.00 0.61 0.00 0.82 -10.74 15.51 -68.98 98.97 0.9301 -471.0 -458.0
34 9.73 -31.00 13.28 -31.00 -11.29 14.96 -69.53 99.59 0.9333 -513.4 999999
35 0.00 0.70 0.00 0.97 -10.54 14.74 -69.75 98.80 0.9349 188.0 102.1


  • 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.