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

11254 50.64 153.50 33.42 100.29 -22.79 137.44 -30.84 133.57 0.6539 -245.8 7.0


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SDO HMI 2011-07-17 11:59:11 UT

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

1 0.00 0.82 0.00 0.54 -29.18 142.34 -25.94 145.12 0.6702 -565.0 -447.0
2 0.00 1.45 0.00 0.92 -24.33 141.61 -26.67 139.27 0.6290 471.0 443.0
3 0.00 1.18 0.00 0.78 -26.72 140.64 -27.64 140.94 0.6599 368.0 344.6
4 0.00 1.45 0.00 0.94 -25.17 140.81 -27.47 139.40 0.6439 691.0 591.3
5 0.00 0.64 0.00 0.40 -22.69 141.34 -26.94 137.07 0.6160 444.0 445.6
6 0.00 0.91 0.00 0.58 -24.65 140.67 -27.61 138.68 0.6403 532.0 467.4
7 2.90 7.17 1.82 4.50 -22.13 140.76 -27.53 135.80 0.6164 1017.9 802.6
8 0.00 1.27 0.00 0.81 -23.38 140.44 -27.84 136.99 0.6307 583.0 440.8
9 0.00 1.36 0.00 0.85 -21.25 140.87 -27.42 134.82 0.6073 545.0 503.9
10 0.00 6.54 0.00 4.15 -23.00 140.30 -27.98 136.41 0.6286 752.0 572.2
11 0.00 1.91 0.00 1.19 -21.43 140.57 -27.72 134.75 0.6118 800.0 670.1
12 1.63 14.07 1.03 8.86 -22.25 140.36 -27.93 135.55 0.6213 682.4 603.9
13 0.00 4.45 0.00 2.82 -22.56 140.29 -28.00 135.86 0.6247 698.0 575.2
14 0.91 -12.00 0.57 -12.00 -21.78 140.12 -28.16 134.75 0.6194 539.0 999999
15 0.00 1.36 0.00 0.87 -22.51 139.74 -28.55 135.27 0.6296 175.0 209.0
16 0.00 2.09 0.00 1.34 -23.24 139.49 -28.79 135.91 0.6383 648.0 452.9
17 0.00 1.54 0.00 0.99 -23.32 139.28 -29.00 135.81 0.6410 628.0 534.9
18 0.00 0.91 0.00 0.59 -23.36 139.08 -29.20 135.67 0.6432 484.0 367.0
19 0.00 1.45 0.00 0.92 -21.57 139.50 -28.79 133.89 0.6236 246.0 309.5
20 0.00 0.73 0.00 0.48 -24.08 138.37 -29.92 135.85 0.6561 454.0 415.0
21 0.00 1.36 0.00 0.89 -23.87 138.38 -29.90 135.63 0.6542 487.0 430.9
22 0.00 1.54 0.00 0.98 -21.53 138.79 -29.49 133.18 0.6303 675.0 538.2
23 1.82 3.36 1.16 2.15 -21.79 138.39 -29.89 133.13 0.6363 431.8 364.8
24 0.00 1.45 0.00 0.94 -21.93 138.09 -30.19 133.04 0.6405 425.0 262.3
25 4.18 14.43 2.70 9.33 -22.39 137.87 -30.42 133.39 0.6464 -812.8 -390.0
26 2.54 3.45 1.65 2.24 -22.20 137.46 -30.83 132.80 0.6489 -730.2 -547.9
27 0.00 3.54 0.00 2.29 -21.90 137.41 -30.87 132.39 0.6469 -516.0 -430.4
28 1.18 43.48 0.77 28.71 -22.33 136.88 -31.40 132.45 0.6555 -702.8 -542.0
29 21.42 -28.00 14.16 -28.00 -22.50 136.14 -32.14 132.03 0.6641 -877.7 999999
30 2.09 -28.00 1.39 -28.00 -22.76 135.52 -32.76 131.84 0.6721 -582.3 999999
31 0.00 1.72 0.00 1.19 -25.12 134.51 -33.78 133.79 0.6996 -503.0 -424.2
32 5.26 7.90 3.54 5.31 -22.99 134.98 -33.30 131.68 0.6790 -823.9 -379.5
33 0.00 1.18 0.00 0.81 -24.67 134.41 -33.88 133.20 0.6971 -613.0 -573.7
34 0.00 1.00 0.00 0.68 -24.15 134.53 -33.76 132.68 0.6921 -702.0 -605.9
35 0.00 2.09 0.00 1.43 -23.98 134.42 -33.87 132.40 0.6918 -641.0 -515.9
36 0.00 1.36 0.00 0.92 -23.07 134.68 -33.60 131.54 0.6825 -656.0 -555.6
37 1.54 5.17 1.06 3.57 -23.90 133.88 -34.41 131.89 0.6963 -670.6 -514.5
38 3.72 5.08 2.56 3.49 -23.53 133.71 -34.58 131.32 0.6952 -762.6 -603.2
39 0.00 1.00 0.00 0.69 -23.74 133.60 -34.69 131.49 0.6977 -553.0 -501.8
40 0.00 1.09 0.00 0.75 -23.41 133.46 -34.83 130.99 0.6966 -537.0 -469.2
41 1.45 2.00 1.01 1.39 -23.88 132.99 -35.30 131.19 0.7044 -517.8 -410.3


  • 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.