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

12155 57.14 256.94 37.67 168.80 -19.76 107.36 -31.44 131.66 0.6595 659.9 447.0


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SDO HMI 2014-09-07 05:00:36 UT

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

1 0.00 3.12 0.00 2.01 -20.46 109.77 -29.03 134.72 0.6421 731.0 680.4
2 6.16 10.00 4.13 6.70 -22.82 108.37 -30.43 136.10 0.6756 837.4 645.9
3 0.00 2.05 0.00 1.39 -23.23 108.07 -30.73 136.28 0.6816 592.0 511.9
4 0.00 0.98 0.00 0.67 -23.76 107.93 -30.87 136.73 0.6874 547.0 370.5
5 0.45 1.52 0.30 1.02 -22.96 107.95 -30.85 135.87 0.6804 595.8 531.2
6 0.00 1.43 0.00 0.97 -23.49 107.81 -30.99 136.33 0.6862 598.0 439.4
7 0.00 0.80 0.00 0.54 -23.20 107.89 -30.91 136.09 0.6831 295.0 359.6
8 0.00 0.98 0.00 0.66 -22.78 107.99 -30.80 135.71 0.6785 700.0 585.0
9 0.00 0.98 0.00 0.67 -23.27 107.48 -31.31 135.80 0.6872 508.0 411.1
10 11.16 92.41 7.18 59.40 -18.80 108.45 -30.35 131.47 0.6407 1145.1 567.5
11 0.00 0.27 0.00 0.18 -22.64 107.53 -31.27 135.14 0.6815 574.0 608.0
12 2.23 -10.00 1.44 -10.00 -18.78 108.15 -30.65 131.19 0.6435 792.0 999999
13 0.00 1.34 0.00 0.88 -20.06 107.66 -31.14 132.28 0.6589 403.0 428.5
14 0.00 1.25 0.00 0.85 -22.36 107.03 -31.77 134.39 0.6837 623.0 545.7
15 0.00 1.43 0.00 0.94 -19.97 107.45 -31.35 132.00 0.6602 879.0 663.5
16 0.00 1.25 0.00 0.85 -22.17 106.85 -31.95 134.01 0.6838 659.0 643.4
17 10.27 45.62 6.82 30.25 -20.47 107.11 -31.69 132.29 0.6676 866.4 363.9
18 0.00 2.23 0.00 1.49 -20.50 106.68 -32.12 131.95 0.6719 285.0 387.1
19 23.66 73.75 15.67 48.81 -19.79 106.70 -32.10 131.12 0.6661 1033.6 470.6
20 0.00 0.27 0.00 0.18 -18.66 106.53 -32.27 129.61 0.6588 657.0 583.0
21 3.21 5.54 2.13 3.68 -19.26 106.05 -32.74 129.94 0.6683 667.6 334.2
22 0.00 0.27 0.00 0.18 -21.04 104.42 -34.38 130.70 0.6976 491.0 467.7
23 0.00 1.07 0.00 0.73 -18.55 103.48 -35.32 127.02 0.6888 -518.0 -437.9
24 0.00 0.98 0.00 0.66 -16.81 103.72 -35.08 125.04 0.6742 -680.0 -533.9
25 0.00 1.07 0.00 0.73 -18.44 103.23 -35.57 126.69 0.6905 -507.0 -453.0
26 0.00 1.16 0.00 0.78 -16.71 103.31 -35.48 124.61 0.6778 -585.0 -435.2
27 0.00 0.98 0.00 0.68 -18.60 102.40 -36.40 126.28 0.6999 -695.0 -572.3
28 0.00 2.41 0.00 1.66 -17.78 102.21 -36.59 125.14 0.6965 -708.0 -590.3
29 0.00 0.89 0.00 0.62 -17.98 101.88 -36.92 125.14 0.7010 -671.0 -555.4
30 0.00 0.89 0.00 0.62 -17.49 101.80 -37.00 124.48 0.6987 -604.0 -530.1


  • 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.