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

12159 8.38 57.21 4.98 35.37 -21.39 79.17 -22.93 142.82 0.5964 264.4 280.9


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SDO HMI 2014-09-09 23:42:36 UT

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

1 0.00 0.80 0.00 0.48 -21.56 84.97 -17.12 150.14 0.5520 695.0 615.6
2 6.15 21.21 3.66 12.61 -21.20 83.79 -18.30 148.11 0.5563 850.8 667.5
3 2.23 -2.00 1.32 -2.00 -20.86 83.67 -18.43 147.59 0.5532 1066.0 999999
4 0.00 1.16 0.00 0.67 -17.87 82.61 -19.48 142.77 0.5267 878.0 786.7
5 0.00 0.71 0.00 0.43 -21.93 81.93 -20.16 146.37 0.5793 781.0 690.4
6 0.00 0.89 0.00 0.53 -18.91 81.70 -20.39 142.76 0.5467 603.0 468.5
7 0.00 1.07 0.00 0.64 -20.63 81.23 -20.86 144.07 0.5702 839.0 727.3
8 0.00 1.25 0.00 0.76 -20.64 80.25 -21.84 142.85 0.5786 725.0 518.9
9 0.00 0.98 0.00 0.60 -20.66 79.87 -22.22 142.39 0.5821 648.0 542.9
10 0.00 1.25 0.00 0.75 -19.68 79.77 -22.32 141.16 0.5723 -587.0 -484.4
11 0.00 1.51 0.00 0.91 -19.15 79.54 -22.55 140.26 0.5688 -790.0 -756.1
12 0.00 1.25 0.00 0.75 -18.71 79.60 -22.49 139.81 0.5635 -875.0 -741.0
13 0.00 0.80 0.00 0.51 -23.41 78.76 -23.33 144.02 0.6209 492.0 389.2
14 0.00 1.07 0.00 0.64 -18.08 79.49 -22.61 138.89 0.5580 -740.0 -624.5
15 0.00 1.25 0.00 0.79 -23.28 78.64 -23.45 143.74 0.6204 544.0 498.0
16 0.00 1.16 0.00 0.72 -21.65 78.58 -23.51 141.94 0.6038 854.0 717.3
17 0.00 2.85 0.00 1.78 -21.88 78.22 -23.87 141.78 0.6092 897.0 719.9
18 0.00 0.98 0.00 0.60 -19.84 78.56 -23.53 139.89 0.5850 -758.0 -663.8
19 0.00 0.80 0.00 0.50 -21.99 78.02 -24.07 141.67 0.6121 538.0 456.7
20 0.00 1.87 0.00 1.16 -21.40 78.09 -24.00 141.11 0.6054 728.0 544.1
21 0.00 1.25 0.00 0.78 -22.18 77.66 -24.43 141.48 0.6171 749.0 644.9
22 0.00 0.98 0.00 0.60 -18.46 77.38 -24.71 136.85 0.5820 -658.0 -589.6
23 0.00 1.96 0.00 1.25 -21.76 75.32 -26.77 138.49 0.6334 899.0 638.0
24 0.00 0.89 0.00 0.57 -21.94 75.21 -26.88 138.58 0.6361 689.0 589.6
25 0.00 1.34 0.00 0.85 -21.22 75.21 -26.88 137.76 0.6292 728.0 518.8
26 0.00 1.25 0.00 0.82 -23.43 73.70 -28.39 138.69 0.6632 534.0 380.6
27 0.00 0.71 0.00 0.50 -26.65 70.67 -31.42 139.27 0.7165 473.0 436.5
28 0.00 0.98 0.00 0.67 -23.89 71.46 -30.63 137.09 0.6865 -502.0 -348.2
29 0.00 1.07 0.00 0.73 -22.31 69.64 -32.45 133.75 0.6896 -697.0 -613.1
30 0.00 0.62 0.00 0.43 -23.38 68.76 -33.33 134.20 0.7059 -750.0 -634.9
31 0.00 1.25 0.00 0.88 -23.65 68.40 -33.69 134.21 0.7112 -739.0 -574.1
32 0.00 0.27 0.00 0.19 -23.45 68.30 -33.79 133.91 0.7105 -644.0 -615.3
33 0.00 1.78 0.00 1.27 -24.05 67.36 -34.73 133.81 0.7232 -562.0 -508.6


  • 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.