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

11943 16.57 76.60 8.46 39.69 -12.57 117.17 -13.62 125.49 0.2829 380.9 200.5


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SDO HMI 2014-01-05 11:00:24 UT

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

1 0.00 2.04 0.00 1.04 -15.14 125.85 -4.93 157.64 0.2191 885.0 620.1
2 0.00 0.93 0.00 0.48 -12.76 120.66 -10.12 133.30 0.2366 1035.0 805.3
3 0.00 2.89 0.00 1.47 -13.03 120.62 -10.16 134.02 0.2402 1047.0 839.2
4 0.00 1.44 0.00 0.74 -13.00 120.47 -10.32 133.51 0.2417 998.0 786.2
5 0.00 1.19 0.00 0.61 -12.96 120.16 -10.62 132.59 0.2451 906.0 777.2
6 0.00 0.85 0.00 0.44 -13.40 119.40 -11.38 131.99 0.2595 866.0 718.0
7 15.38 24.73 7.84 12.60 -10.93 119.39 -11.39 123.85 0.2347 1188.2 667.2
8 0.00 1.87 0.00 0.96 -12.44 119.33 -11.46 128.86 0.2503 736.0 649.1
9 0.00 3.65 0.00 1.92 -18.71 118.73 -12.05 143.09 0.3308 967.0 705.3
10 0.00 1.61 0.00 0.83 -12.20 119.00 -11.79 127.32 0.2522 1045.0 887.6
11 0.00 0.68 0.00 0.35 -13.42 118.72 -12.06 130.44 0.2684 813.0 571.2
12 0.00 4.84 0.00 2.48 -11.90 118.77 -12.02 125.82 0.2525 962.0 892.3
13 0.00 3.14 0.00 1.61 -11.63 118.62 -12.16 124.61 0.2519 851.0 813.0
14 0.00 0.93 0.00 0.48 -13.87 118.51 -12.27 131.25 0.2758 884.0 704.1
15 0.00 1.02 0.00 0.53 -13.78 118.21 -12.58 130.31 0.2787 684.0 529.1
16 0.00 0.76 0.00 0.39 -12.31 118.19 -12.60 125.91 0.2642 811.0 701.0
17 0.00 1.44 0.00 0.75 -12.31 116.24 -14.55 122.23 0.2915 -1110.0 -939.9
18 0.00 2.89 0.00 1.50 -12.51 115.94 -14.84 122.34 0.2974 -1105.0 -810.9
19 1.19 2.12 0.62 1.11 -11.87 114.92 -15.87 118.87 0.3069 946.3 755.3
20 0.00 1.10 0.00 0.57 -11.51 114.94 -15.85 117.84 0.3040 519.0 447.3
21 0.00 1.36 0.00 0.72 -12.49 113.08 -17.71 118.14 0.3382 -963.0 -764.8
22 0.00 1.70 0.00 0.89 -11.56 112.83 -17.96 115.31 0.3356 -931.0 -663.8
23 0.00 2.80 0.00 1.48 -12.01 112.67 -18.12 116.34 0.3409 -1028.0 -861.7
24 0.00 1.02 0.00 0.54 -11.61 112.00 -18.79 114.52 0.3482 -879.0 -672.8
25 0.00 1.95 0.00 1.03 -11.87 111.79 -19.00 114.99 0.3530 -1041.0 -754.8
26 0.00 2.72 0.00 1.45 -14.10 111.38 -19.40 120.14 0.3742 -942.0 -835.9
27 0.00 1.02 0.00 0.56 -16.23 108.01 -22.77 121.14 0.4361 -811.0 -730.3
28 0.00 2.04 0.00 1.13 -16.29 106.70 -24.09 119.99 0.4543 -804.0 -636.2
29 0.00 1.87 0.00 1.03 -15.47 106.77 -24.02 118.42 0.4479 -791.0 -649.2


  • 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.