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

12071 68.52 244.31 39.28 139.38 -11.11 79.95 -28.14 109.98 0.4931 -119.5 44.7


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SDO HMI 2014-05-23 16:00:38 UT

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

1 0.00 0.27 0.00 0.14 -10.93 89.74 -18.36 117.64 0.3506 17.0 5.7
2 0.00 1.53 0.00 0.84 -11.77 84.97 -23.13 114.75 0.4252 929.0 631.2
3 4.05 74.21 2.20 40.37 -9.95 85.02 -23.08 110.71 0.4145 1315.1 595.1
4 4.68 -3.00 2.55 -3.00 -10.26 84.96 -23.14 111.37 0.4169 946.5 999999
5 2.70 -3.00 1.47 -3.00 -9.74 84.93 -23.16 110.16 0.4147 1156.3 999999
6 4.50 -3.00 2.45 -3.00 -9.92 84.79 -23.31 110.47 0.4178 938.7 999999
7 0.27 -3.00 0.15 -3.00 -10.10 84.74 -23.36 110.85 0.4194 865.7 999999
8 0.00 1.17 0.00 0.64 -10.06 83.42 -24.67 109.82 0.4387 704.0 529.3
9 0.00 1.17 0.00 0.65 -10.48 83.05 -25.05 110.48 0.4463 783.0 665.6
10 0.00 1.44 0.00 0.80 -10.08 82.88 -25.22 109.51 0.4469 701.0 447.2
11 0.00 1.17 0.00 0.65 -10.26 82.83 -25.27 109.87 0.4485 664.0 472.4
12 0.00 2.07 0.00 1.15 -10.62 82.28 -25.81 110.28 0.4582 782.0 577.8
13 0.00 1.62 0.00 0.90 -10.93 82.18 -25.91 110.85 0.4610 783.0 604.3
14 2.88 14.86 1.61 8.32 -11.67 81.94 -26.16 112.20 0.4682 901.3 751.3
15 4.32 -14.00 2.42 -14.00 -11.42 81.96 -26.13 111.71 0.4666 1084.6 999999
16 1.08 -14.00 0.61 -14.00 -11.29 81.77 -26.33 111.33 0.4688 895.3 999999
17 0.00 2.16 0.00 1.21 -10.52 81.64 -26.46 109.67 0.4671 745.0 546.6
18 1.35 2.79 0.76 1.57 -11.41 81.34 -26.75 111.29 0.4755 845.7 657.1
19 0.00 1.44 0.00 0.81 -10.58 81.25 -26.84 109.55 0.4730 808.0 574.8
20 0.00 0.63 0.00 0.36 -10.71 79.74 -28.36 108.95 0.4954 -785.0 -707.0
21 0.00 1.98 0.00 1.14 -13.70 79.20 -28.89 114.27 0.5170 571.0 455.3
22 0.00 1.53 0.00 0.88 -11.60 79.15 -28.95 110.32 0.5076 -868.0 -736.2
23 0.00 0.99 0.00 0.57 -12.12 78.91 -29.19 111.16 0.5133 -663.0 -546.5
24 0.00 1.89 0.00 1.09 -10.97 78.76 -29.34 108.93 0.5106 -960.0 -639.2
25 0.00 0.90 0.00 0.52 -9.07 78.88 -29.22 105.33 0.5018 -717.0 -627.6
26 0.90 2.43 0.52 1.40 -10.85 78.45 -29.65 108.53 0.5144 -879.5 -781.4
27 0.00 1.17 0.00 0.68 -12.81 77.81 -30.28 111.81 0.5317 -695.0 -648.2
28 10.90 60.88 6.35 35.56 -10.95 77.54 -30.55 108.29 0.5277 -1041.4 -439.9
29 0.00 0.63 0.00 0.37 -9.72 77.50 -30.60 105.99 0.5239 -663.0 -561.0
30 12.88 -28.00 7.54 -28.00 -11.26 77.18 -30.91 108.67 0.5339 -882.2 999999
31 1.17 62.50 0.69 37.04 -12.15 76.78 -31.32 110.07 0.5431 -1023.8 -323.7
32 2.88 -31.00 1.70 -31.00 -12.36 76.61 -31.49 110.36 0.5464 -970.7 999999
33 0.00 1.08 0.00 0.64 -11.25 76.71 -31.38 108.44 0.5405 -328.0 -308.8
34 1.44 -31.00 0.85 -31.00 -12.11 76.57 -31.53 109.90 0.5459 -1036.9 999999
35 12.52 -31.00 7.41 -31.00 -12.14 76.27 -31.83 109.80 0.5501 -935.5 999999
36 0.00 1.80 0.00 1.08 -13.56 75.95 -32.14 112.10 0.5603 -685.0 -533.2


  • 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.