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

12182 30.64 137.72 19.26 86.33 -14.43 121.87 31.70 236.25 0.6139 322.3 183.6


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SDO HMI 2014-10-08 04:00:32 UT

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

1 0.00 0.70 0.00 0.43 -5.90 124.36 34.19 250.93 0.5937 553.0 479.5
2 0.53 2.98 0.34 1.92 -15.40 123.71 33.54 236.49 0.6413 716.5 601.6
3 19.75 77.24 12.57 49.23 -14.23 123.47 33.30 237.89 0.6306 994.6 313.2
4 0.00 1.23 0.00 0.79 -15.28 123.31 33.15 236.34 0.6360 585.0 434.4
5 0.00 1.14 0.00 0.72 -14.74 122.96 32.80 236.80 0.6283 822.0 580.8
6 4.39 11.94 2.74 7.44 -14.53 121.53 31.37 235.94 0.6105 887.5 720.5
7 0.00 0.97 0.00 0.60 -14.74 121.35 31.18 235.49 0.6100 889.0 742.4
8 0.00 1.67 0.00 1.04 -14.89 121.23 31.06 235.17 0.6097 886.0 725.7
9 0.00 1.23 0.00 0.76 -14.63 121.19 31.02 235.50 0.6074 608.0 474.8
10 0.79 2.11 0.49 1.30 -13.79 120.95 30.79 236.49 0.5984 786.3 661.3
11 0.00 1.58 0.00 0.98 -14.77 120.74 30.57 234.92 0.6032 763.0 539.9
12 0.00 1.14 0.00 0.71 -15.39 120.40 30.24 233.77 0.6042 718.0 494.1
13 0.61 3.69 0.37 2.24 -13.89 119.39 29.23 234.97 0.5811 851.7 749.2
14 0.00 0.70 0.00 0.42 -13.34 119.25 29.09 235.64 0.5752 599.0 518.2
15 0.00 1.93 0.00 1.18 -15.07 118.89 28.73 232.81 0.5848 -643.0 -468.0
16 0.00 0.88 0.00 0.54 -15.39 118.72 28.56 232.22 0.5854 -486.0 -427.9
17 0.97 2.46 0.58 1.48 -13.73 118.32 28.15 234.19 0.5673 -647.4 -475.8
18 2.37 9.04 1.44 5.50 -15.63 118.51 28.35 231.67 0.5851 -748.7 -682.0
19 0.00 2.02 0.00 1.23 -15.36 118.26 28.10 231.80 0.5801 -698.0 -534.7
20 0.00 0.79 0.00 0.47 -14.00 118.00 27.84 233.49 0.5659 -740.0 -624.4
21 0.00 1.93 0.00 1.17 -15.24 117.93 27.76 231.64 0.5754 -835.0 -740.2
22 0.00 0.70 0.00 0.42 -13.66 117.57 27.41 233.58 0.5581 -759.0 -625.4
23 0.00 0.26 0.00 0.16 -15.65 117.77 27.61 230.91 0.5772 -665.0 -525.0
24 0.00 0.97 0.00 0.59 -16.04 117.66 27.49 230.26 0.5791 -743.0 -663.5
25 0.00 1.14 0.00 0.69 -15.98 117.30 27.13 229.97 0.5748 -735.0 -591.0
26 1.23 3.77 0.73 2.24 -13.78 116.79 26.63 232.61 0.5500 -894.9 -599.0
27 0.00 0.79 0.00 0.47 -15.03 116.36 26.20 230.33 0.5561 -623.0 -505.0
28 0.00 1.40 0.00 0.83 -14.86 116.17 26.00 230.37 0.5524 -934.0 -709.9
29 0.00 1.32 0.00 0.78 -15.31 116.12 25.96 229.68 0.5559 -745.0 -532.9


  • 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.