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

12017 96.78 350.66 57.53 207.13 10.43 143.25 -28.08 58.33 0.5446 -164.8 -96.5


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SDO HMI 2014-03-25 09:00:31 UT

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

1 0.00 1.75 0.00 0.97 8.79 149.14 -22.19 55.03 0.4573 -610.0 -535.0
2 35.93 186.31 20.63 107.04 10.16 146.09 -25.24 56.16 0.5073 -1195.5 -383.8
3 1.66 -2.00 0.96 -2.00 10.63 145.51 -25.82 56.00 0.5184 -724.3 999999
4 2.45 -2.00 1.42 -2.00 10.65 145.17 -26.16 56.32 0.5227 -795.1 999999
5 0.00 1.49 0.00 0.86 10.99 145.14 -26.19 55.79 0.5259 -171.0 -184.0
6 0.00 1.57 0.00 0.92 10.88 144.84 -26.49 56.27 0.5287 -598.0 -439.2
7 0.00 1.22 0.00 0.71 10.47 144.47 -26.86 57.31 0.5299 -829.0 -657.8
8 3.32 6.56 1.94 3.82 9.92 144.25 -27.08 58.41 0.5285 -775.3 -451.7
9 1.14 5.60 0.66 3.27 10.23 144.19 -27.14 57.96 0.5317 -923.0 -736.0
10 0.00 0.61 0.00 0.36 9.91 143.91 -27.42 58.76 0.5327 -582.0 -377.6
11 0.00 1.22 0.00 0.72 10.17 143.65 -27.68 58.58 0.5380 -727.0 -527.6
12 0.00 1.31 0.00 0.77 10.59 143.36 -27.97 58.16 0.5447 -681.0 -535.8
13 3.85 6.12 2.27 3.61 9.91 142.88 -28.45 59.70 0.5457 -900.8 -651.3
14 7.87 18.97 4.66 11.24 9.68 142.52 -28.81 60.39 0.5486 -943.5 -330.9
15 2.80 -14.00 1.66 -14.00 9.57 142.32 -29.01 60.74 0.5503 -774.1 999999
16 0.44 1.49 0.27 0.91 11.57 140.27 -31.05 59.36 0.5896 761.6 703.5
17 0.35 2.97 0.21 1.81 10.92 140.14 -31.19 60.44 0.5868 816.8 731.2
18 5.77 67.49 3.55 41.60 11.29 139.70 -31.63 60.23 0.5947 1018.7 517.1
19 22.99 -18.00 14.20 -18.00 11.08 139.22 -32.11 60.93 0.5990 940.8 999999
20 0.44 3.32 0.27 2.06 11.74 139.07 -32.26 60.07 0.6053 611.8 495.3
21 0.52 1.92 0.32 1.18 10.27 139.18 -32.15 62.18 0.5944 915.2 765.6
22 0.35 1.49 0.22 0.91 10.00 138.99 -32.34 62.72 0.5950 962.8 817.6
23 0.00 1.92 0.00 1.20 11.61 138.68 -32.64 60.55 0.6090 373.0 270.9
24 0.00 1.75 0.00 1.08 9.85 138.83 -32.50 63.06 0.5961 831.0 722.7
25 0.00 1.22 0.00 0.76 11.40 138.60 -32.73 60.92 0.6086 44.0 84.6
26 0.00 1.31 0.00 0.81 10.05 138.73 -32.60 62.83 0.5985 855.0 765.0
27 4.11 24.57 2.55 15.28 10.99 138.58 -32.75 61.53 0.6063 806.4 428.0
28 1.57 -27.00 0.98 -27.00 10.65 138.52 -32.81 62.08 0.6049 836.4 999999
29 0.00 1.66 0.00 1.03 9.91 138.49 -32.84 63.22 0.6006 495.0 571.1
30 1.22 6.82 0.76 4.21 9.60 138.49 -32.84 63.69 0.5987 896.9 603.4


  • 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.