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

12071 69.06 260.75 39.80 150.91 -11.09 80.10 -29.66 109.08 0.5145 131.0 -28.6


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SDO HMI 2014-05-23 13:00:38 UT

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

1 3.06 80.89 1.69 44.58 -10.00 85.08 -24.67 109.68 0.4384 1232.5 487.8
2 6.04 -1.00 3.33 -1.00 -9.91 84.99 -24.77 109.42 0.4394 1310.7 999999
3 5.40 -1.00 2.98 -1.00 -10.24 84.86 -24.90 110.06 0.4428 880.8 999999
4 5.22 -1.00 2.88 -1.00 -9.75 84.83 -24.92 108.97 0.4410 1120.9 999999
5 5.58 -1.00 3.09 -1.00 -9.96 84.61 -25.14 109.29 0.4452 810.1 999999
6 0.00 1.98 0.00 1.10 -9.98 84.06 -25.69 109.00 0.4534 720.0 498.6
7 0.00 1.53 0.00 0.86 -10.10 83.36 -26.39 108.82 0.4642 748.0 577.1
8 0.00 1.08 0.00 0.61 -10.52 82.91 -26.84 109.42 0.4727 753.0 658.7
9 0.00 1.44 0.00 0.81 -10.95 82.66 -27.09 110.14 0.4782 732.0 633.7
10 0.00 0.99 0.00 0.56 -10.09 82.74 -27.01 108.44 0.4733 563.0 465.1
11 0.00 1.44 0.00 0.81 -10.52 82.56 -27.19 109.21 0.4777 775.0 604.1
12 0.00 0.72 0.00 0.41 -11.10 82.43 -27.32 110.30 0.4821 656.0 502.0
13 0.00 1.17 0.00 0.66 -11.04 82.27 -27.49 110.07 0.4843 812.0 690.4
14 0.00 1.80 0.00 1.02 -10.67 82.23 -27.52 109.32 0.4831 916.0 659.4
15 0.00 0.99 0.00 0.56 -11.00 82.06 -27.69 109.89 0.4871 740.0 610.6
16 5.49 20.90 3.12 11.89 -11.55 81.86 -27.89 110.85 0.4924 1033.3 666.9
17 5.22 -16.00 2.97 -16.00 -11.83 81.80 -27.96 111.35 0.4946 860.5 999999
18 1.71 -16.00 0.97 -16.00 -11.46 81.73 -28.02 110.59 0.4938 780.5 999999
19 0.00 2.07 0.00 1.18 -10.74 81.25 -28.51 108.92 0.4977 852.0 653.9
20 0.00 1.35 0.00 0.77 -11.17 81.20 -28.55 109.73 0.5002 172.0 135.9
21 0.00 3.69 0.00 2.11 -11.51 81.09 -28.66 110.32 0.5032 469.0 574.1
22 0.00 4.50 0.00 2.63 -11.57 79.16 -30.60 109.40 0.5307 -909.0 -779.7
23 0.00 0.99 0.00 0.58 -11.11 78.92 -30.83 108.43 0.5321 -765.0 -586.8
24 0.00 1.98 0.00 1.16 -10.89 78.48 -31.27 107.82 0.5376 -898.0 -772.8
25 0.00 0.81 0.00 0.48 -12.66 77.70 -32.05 110.60 0.5553 -715.0 -581.9
26 0.00 0.90 0.00 0.54 -12.66 77.59 -32.16 110.54 0.5568 -606.0 -563.6
27 8.56 60.53 5.07 35.95 -10.99 77.56 -32.20 107.61 0.5509 -1068.5 -523.8
28 0.00 3.33 0.00 1.99 -12.62 77.12 -32.64 110.25 0.5631 -477.0 -334.0
29 3.78 -27.00 2.25 -27.00 -11.17 77.20 -32.55 107.77 0.5564 -981.7 999999
30 4.59 65.67 2.76 39.65 -12.31 76.57 -33.18 109.45 0.5693 -956.9 -293.3
31 1.71 -30.00 1.03 -30.00 -12.06 76.57 -33.19 109.02 0.5684 -947.5 999999
32 12.70 -30.00 7.66 -30.00 -12.15 76.26 -33.50 109.04 0.5729 -905.3 999999


  • 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.