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

12159 0.00 38.92 0.00 22.49 -22.59 77.00 5.91 190.91 0.5157 161.6 127.3


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SDO HMI 2014-09-12 08:04:20 UT

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

1 0.00 2.05 0.00 1.19 -21.51 84.82 13.73 204.81 0.5281 539.0 500.5
2 0.00 1.69 0.00 0.98 -21.71 83.57 12.48 202.64 0.5234 501.0 447.7
3 0.00 3.12 0.00 1.86 -24.52 83.80 12.71 200.93 0.5625 153.0 215.6
4 0.00 1.16 0.00 0.65 -19.42 82.18 11.08 202.10 0.4837 606.0 499.5
5 0.00 0.98 0.00 0.56 -20.81 82.24 11.15 201.12 0.5036 685.0 539.7
6 0.00 0.62 0.00 0.35 -18.21 80.80 9.71 200.53 0.4587 -499.0 -441.3
7 0.00 1.78 0.00 1.00 -19.25 80.83 9.74 199.77 0.4739 -704.0 -646.2
8 0.00 1.51 0.00 0.87 -21.67 80.82 9.73 198.05 0.5086 455.0 443.7
9 0.00 0.89 0.00 0.51 -20.93 80.21 9.12 197.47 0.4953 594.0 474.1
10 0.00 0.71 0.00 0.40 -20.65 79.94 8.84 197.14 0.4900 715.0 682.0
11 0.00 1.60 0.00 0.93 -23.39 79.81 8.71 195.31 0.5287 629.0 580.4
12 0.00 0.62 0.00 0.36 -22.86 79.71 8.61 195.43 0.5208 607.0 570.3
13 0.00 0.89 0.00 0.53 -24.69 79.70 8.60 194.45 0.5468 501.0 406.6
14 0.00 0.71 0.00 0.42 -24.16 79.59 8.50 194.55 0.5389 530.0 448.0
15 0.00 0.80 0.00 0.46 -22.36 79.31 8.22 195.02 0.5121 653.0 523.6
16 0.00 1.25 0.00 0.72 -22.67 79.03 7.94 194.37 0.5155 571.0 471.7
17 0.00 1.78 0.00 0.99 -18.99 78.43 7.33 195.31 0.4591 -492.0 -351.9
18 0.00 1.25 0.00 0.72 -23.39 76.16 5.07 189.05 0.5174 729.0 600.6
19 0.00 0.80 0.00 0.47 -24.13 76.19 5.10 188.86 0.5284 572.0 478.8
20 0.00 1.34 0.00 0.78 -23.95 75.79 4.69 188.22 0.5248 588.0 472.8
21 0.00 1.43 0.00 0.82 -22.47 75.54 4.45 188.23 0.5024 790.0 640.0
22 0.00 1.34 0.00 0.76 -21.74 75.16 4.06 187.74 0.4906 675.0 506.7
23 0.00 1.25 0.00 0.70 -20.64 75.10 4.00 187.96 0.4737 466.0 379.8
24 0.00 1.25 0.00 0.72 -23.18 69.38 -1.71 176.90 0.5089 -649.0 -585.1
25 0.00 1.25 0.00 0.73 -25.34 68.75 -2.34 176.07 0.5417 -568.0 -447.7
26 0.00 0.89 0.00 0.52 -24.06 68.54 -2.55 175.53 0.5230 -696.0 -588.2
27 0.00 0.53 0.00 0.32 -25.60 68.41 -2.68 175.54 0.5458 -259.0 -267.2
28 0.00 1.25 0.00 0.73 -24.35 68.31 -2.79 175.16 0.5275 -715.0 -620.0
29 0.00 1.60 0.00 0.93 -23.65 67.43 -3.66 173.49 0.5184 -720.0 -535.8
30 0.00 1.07 0.00 0.63 -25.50 67.14 -3.96 173.43 0.5461 -566.0 -527.2
31 0.00 1.51 0.00 0.88 -24.05 65.53 -5.57 170.31 0.5283 -682.0 -532.4


  • 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.