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

11319 73.19 382.57 101.21 541.44 9.33 53.82 69.81 278.00 0.9350 -76.0 -71.9


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SDO HMI 2011-10-21 04:59:01 UT

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

1 0.00 2.09 0.00 3.57 5.43 57.50 73.49 274.04 0.9581 -122.0 -193.1
2 3.40 217.02 5.56 343.98 7.68 56.89 72.88 276.36 0.9543 471.9 -48.3
3 2.87 -2.00 4.67 -2.00 7.52 56.72 72.70 276.17 0.9535 -270.0 999999
4 1.83 -2.00 2.96 -2.00 8.03 56.74 72.73 276.71 0.9534 347.9 999999
5 5.14 -2.00 8.22 -2.00 8.50 56.55 72.54 277.20 0.9523 258.6 999999
6 26.48 -2.00 41.09 -2.00 8.46 55.93 71.92 277.13 0.9490 -596.9 999999
7 0.00 0.78 0.00 1.18 6.66 55.20 71.19 275.17 0.9455 -231.0 -266.3
8 2.96 -2.00 4.35 -2.00 8.78 54.82 70.81 277.40 0.9427 -675.6 999999
9 0.00 0.87 0.00 1.25 8.48 54.42 70.40 277.06 0.9404 -551.0 -534.5
10 0.00 3.40 0.00 4.90 9.17 54.45 70.43 277.80 0.9404 -650.0 -566.7
11 0.00 0.78 0.00 1.10 9.25 53.85 69.84 277.86 0.9369 -611.0 -553.7
12 0.00 29.19 0.00 41.28 9.93 54.08 70.07 278.60 0.9381 -847.0 -605.6
13 1.83 2.18 2.49 2.96 9.10 53.17 69.16 277.67 0.9327 -559.8 -650.2
14 1.92 19.43 2.32 23.90 9.86 50.40 66.39 278.39 0.9143 161.9 -187.8
15 1.83 3.14 2.19 3.77 10.60 50.18 66.17 279.20 0.9126 120.7 17.3
16 0.00 1.05 0.00 1.19 10.22 48.62 64.61 278.75 0.9014 155.0 97.2
17 4.97 6.36 5.63 7.21 10.59 48.62 64.61 279.15 0.9013 362.4 207.1
18 3.31 4.36 3.69 4.86 10.32 48.17 64.15 278.85 0.8979 437.8 375.2
19 0.00 1.05 0.00 1.13 10.56 47.15 63.14 279.10 0.8901 482.0 435.7
20 0.00 1.13 0.00 1.22 10.77 47.16 63.15 279.34 0.8901 512.0 442.0
21 12.81 75.97 13.89 82.89 12.15 47.38 63.37 280.89 0.8918 702.6 143.3
22 0.00 0.87 0.00 0.95 12.95 47.60 63.59 281.79 0.8935 352.0 336.6
23 0.70 -21.00 0.76 -21.00 12.64 47.39 63.37 281.44 0.8919 643.5 999999
24 0.00 1.66 0.00 1.81 13.14 47.62 63.61 281.99 0.8937 497.0 416.4
25 0.00 1.92 0.00 2.11 13.73 47.84 63.82 282.66 0.8954 339.0 260.7
26 1.83 -21.00 1.95 -21.00 11.85 46.91 62.90 280.56 0.8881 626.4 999999
27 1.31 6.97 1.44 7.62 14.04 47.72 63.70 283.01 0.8945 -54.5 278.6
28 0.00 2.35 0.00 2.56 13.49 47.44 63.43 282.39 0.8923 651.0 537.4


  • 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.