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

12159 8.02 48.06 4.72 29.08 -21.17 79.01 -20.17 146.14 0.5716 358.5 256.9


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SDO HMI 2014-09-10 05:00:36 UT

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

1 0.00 1.69 0.00 0.99 -20.88 83.96 -15.22 152.31 0.5300 691.0 651.3
2 4.99 9.45 2.92 5.54 -21.20 83.79 -15.39 152.34 0.5352 876.2 595.9
3 1.69 3.48 0.99 2.03 -20.89 83.72 -15.46 151.95 0.5317 1012.8 854.2
4 0.00 1.16 0.00 0.68 -20.80 83.36 -15.82 151.32 0.5331 777.0 574.5
5 0.00 0.80 0.00 0.47 -20.53 83.26 -15.92 150.90 0.5304 658.0 558.3
6 0.00 1.52 0.00 0.89 -20.61 82.88 -16.30 150.41 0.5341 649.0 537.1
7 0.00 0.36 0.00 0.20 -17.92 82.66 -16.52 147.24 0.5020 758.0 785.5
8 0.00 0.98 0.00 0.56 -18.17 82.34 -16.84 147.01 0.5077 531.0 510.4
9 0.00 1.34 0.00 0.80 -21.85 81.82 -17.36 150.07 0.5573 796.0 686.7
10 0.00 1.07 0.00 0.61 -17.11 82.08 -17.10 145.39 0.4968 665.0 524.2
11 0.00 2.59 0.00 1.52 -20.53 81.44 -17.74 148.21 0.5439 -676.0 -471.0
12 0.00 0.80 0.00 0.48 -20.18 79.95 -19.23 145.76 0.5515 624.0 410.0
13 0.00 0.71 0.00 0.42 -20.32 79.90 -19.28 145.84 0.5536 701.0 562.2
14 0.00 0.53 0.00 0.31 -19.15 79.74 -19.44 144.32 0.5411 -768.0 -650.0
15 0.00 1.07 0.00 0.63 -18.51 79.65 -19.53 143.46 0.5345 -834.0 -610.9
16 0.00 1.43 0.00 0.84 -18.57 79.10 -20.08 142.77 0.5400 -416.0 -384.3
17 0.00 1.16 0.00 0.70 -21.65 78.54 -20.64 145.45 0.5799 865.0 770.5
18 1.34 2.41 0.81 1.47 -21.80 78.27 -20.91 145.27 0.5837 890.3 756.2
19 0.00 0.80 0.00 0.49 -21.81 78.03 -21.15 144.97 0.5859 733.0 636.6
20 0.00 1.07 0.00 0.65 -21.54 78.00 -21.18 144.65 0.5830 606.0 488.3
21 0.00 1.16 0.00 0.70 -21.01 77.52 -21.66 143.48 0.5811 718.0 488.8
22 0.00 1.78 0.00 1.06 -18.48 77.44 -21.74 140.47 0.5540 -665.0 -599.5
23 0.00 1.43 0.00 0.89 -21.82 75.24 -23.94 141.63 0.6091 591.0 460.2
24 0.00 2.23 0.00 1.38 -21.17 75.14 -24.04 140.80 0.6032 650.0 555.8
25 0.00 1.25 0.00 0.80 -22.87 73.71 -25.47 141.07 0.6329 570.0 503.3
26 0.00 0.80 0.00 0.52 -23.74 73.20 -25.98 141.45 0.6458 385.0 364.8
27 0.00 0.98 0.00 0.66 -23.39 68.82 -30.36 136.79 0.6798 -646.0 -606.8
28 0.00 1.25 0.00 0.86 -24.29 67.93 -31.25 136.96 0.6952 -52.0 -110.6
29 0.00 0.89 0.00 0.61 -23.48 67.49 -31.69 135.70 0.6922 -678.0 -602.4
30 0.00 1.87 0.00 1.32 -24.65 66.29 -32.89 135.95 0.7121 -145.0 -274.5


  • 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.