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

11316 155.65 813.87 96.62 507.17 -12.27 48.56 -32.74 119.49 0.6082 93.7 -66.4


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SDO HMI 2011-10-13 19:59:02 UT

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

1 1.75 1.92 1.06 1.17 -15.04 52.39 -28.91 126.57 0.5835 -647.1 -525.5
2 0.00 1.05 0.00 0.63 -14.21 52.44 -28.86 125.42 0.5764 654.0 508.6
3 50.25 247.14 29.92 146.97 -11.65 52.45 -28.85 121.58 0.5569 1153.5 458.0
4 0.00 1.75 0.00 1.06 -13.77 51.72 -29.57 124.13 0.5813 695.0 554.5
5 0.35 -3.00 0.21 -3.00 -11.76 51.67 -29.63 121.06 0.5672 591.0 999999
6 0.00 2.10 0.00 1.26 -11.89 51.48 -29.82 121.11 0.5706 664.0 517.9
7 0.00 2.88 0.00 1.74 -11.62 51.30 -30.00 120.54 0.5709 532.0 564.7
8 6.20 95.52 3.76 58.30 -11.92 50.98 -30.32 120.73 0.5769 950.9 263.8
9 21.24 -8.00 12.95 -8.00 -12.51 50.58 -30.72 121.29 0.5858 972.8 999999
10 0.00 0.96 0.00 0.58 -11.79 50.50 -30.80 120.14 0.5819 325.0 317.2
11 0.00 0.87 0.00 0.54 -14.12 50.03 -31.27 123.18 0.6037 609.0 449.9
12 0.35 -8.00 0.21 -8.00 -12.87 50.17 -31.13 121.50 0.5932 359.5 999999
13 1.31 2.62 0.81 1.62 -13.55 49.97 -31.33 122.32 0.6004 587.6 436.8
14 0.00 1.05 0.00 0.65 -14.19 49.76 -31.54 123.07 0.6074 672.0 572.7
15 0.00 1.05 0.00 0.66 -13.55 48.81 -32.49 121.40 0.6141 463.0 376.5
16 0.00 2.62 0.00 1.67 -14.01 47.44 -33.86 121.02 0.6330 -688.0 -655.1
17 2.36 445.17 1.48 285.70 -11.32 47.70 -33.60 117.35 0.6131 731.0 -388.7
18 0.00 0.96 0.00 0.60 -11.89 47.62 -33.68 118.13 0.6175 -748.0 -622.5
19 0.00 0.96 0.00 0.62 -14.00 47.15 -34.15 120.78 0.6363 -686.0 -629.5
20 0.00 0.79 0.00 0.49 -10.86 47.14 -34.16 116.28 0.6173 637.0 508.8
21 0.87 -17.00 0.55 -17.00 -11.49 46.98 -34.32 117.10 0.6229 -912.9 999999
22 0.52 -17.00 0.34 -17.00 -13.34 46.55 -34.75 119.44 0.6392 -691.3 999999
23 18.88 -17.00 12.10 -17.00 -12.90 46.54 -34.76 118.82 0.6365 -1128.2 999999
24 1.31 -17.00 0.84 -17.00 -12.30 46.64 -34.66 118.03 0.6318 -1113.1 999999
25 0.00 1.84 0.00 1.20 -14.23 45.94 -35.36 120.25 0.6517 -745.0 -602.1
26 3.93 -17.00 2.54 -17.00 -13.05 46.11 -35.19 118.73 0.6426 -772.2 999999
27 2.36 -17.00 1.51 -17.00 -12.16 46.25 -35.05 117.57 0.6357 -979.9 999999
28 0.00 2.62 0.00 1.71 -14.09 45.70 -35.60 119.89 0.6535 -546.0 -423.3
29 0.79 -17.00 0.50 -17.00 -11.74 46.05 -35.25 116.84 0.6356 -1006.8 999999
30 23.86 -17.00 15.40 -17.00 -12.69 45.86 -35.44 118.06 0.6433 -853.9 999999
31 2.62 -17.00 1.68 -17.00 -11.62 45.88 -35.42 116.56 0.6370 -1165.7 999999
32 15.56 -17.00 10.03 -17.00 -12.08 45.66 -35.64 117.06 0.6421 -827.8 999999
33 1.14 -17.00 0.73 -17.00 -11.55 45.51 -35.79 116.23 0.6410 -730.1 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.