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

11987 30.46 225.77 21.95 159.83 -1.38 152.60 45.28 275.24 0.7149 -276.9 -181.7


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SDO HMI 2014-03-02 22:00:28 UT

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

1 0.00 0.95 0.00 0.71 -2.26 155.41 48.10 273.46 0.7474 523.0 451.4
2 0.00 1.55 0.00 1.15 -1.76 155.35 48.03 274.14 0.7475 158.0 181.7
3 0.00 1.04 0.00 0.76 -0.46 154.79 47.48 275.98 0.7433 120.0 101.3
4 0.00 1.47 0.00 1.08 1.08 154.32 47.01 278.15 0.7411 -599.0 -506.4
5 0.00 0.43 0.00 0.32 -0.01 154.18 46.86 276.72 0.7371 -296.0 -289.0
6 26.23 155.86 19.01 113.01 -1.46 154.02 46.70 274.80 0.7325 -916.1 -285.7
7 1.47 3.80 1.05 2.71 -0.12 152.93 45.61 276.87 0.7221 -538.6 -524.1
8 0.00 1.38 0.00 0.98 -0.11 152.75 45.44 276.93 0.7201 -738.0 -609.7
9 0.69 4.66 0.48 3.25 -1.54 151.76 44.45 275.16 0.7052 -822.2 -628.3
10 0.00 1.47 0.00 1.02 -2.74 151.76 44.44 273.47 0.7031 -664.0 -593.5
11 0.00 0.95 0.00 0.66 -2.39 151.70 44.39 273.99 0.7030 -465.0 -453.8
12 0.00 2.68 0.00 1.85 -2.01 151.57 44.25 274.55 0.7019 -755.0 -691.5
13 0.00 1.38 0.00 0.96 -0.64 151.54 44.22 276.49 0.7042 -488.0 -447.1
14 0.00 0.69 0.00 0.48 -1.94 151.40 44.08 274.69 0.7000 -680.0 -633.2
15 0.00 0.86 0.00 0.60 -1.59 151.30 43.99 275.20 0.6995 -673.0 -594.7
16 0.00 1.98 0.00 1.36 -1.47 150.89 43.57 275.46 0.6945 -353.0 -232.1
17 0.00 1.04 0.00 0.71 -0.40 150.50 43.19 277.08 0.6920 -727.0 -580.2
18 1.55 3.11 1.06 2.12 -1.51 150.44 43.12 275.50 0.6888 -739.7 -638.1
19 0.00 1.12 0.00 0.76 -2.18 150.25 42.94 274.57 0.6852 -519.0 -455.4
20 0.00 1.12 0.00 0.76 -2.04 150.21 42.89 274.79 0.6849 -648.0 -597.6
21 0.00 1.21 0.00 0.82 -1.47 149.87 42.55 275.69 0.6817 -267.0 -211.6
22 0.00 2.24 0.00 1.51 -1.23 149.82 42.51 276.05 0.6816 -348.0 -428.0
23 0.52 8.03 0.35 5.39 -1.65 149.51 42.19 275.51 0.6768 770.2 422.7
24 0.00 0.78 0.00 0.52 -2.78 149.22 41.91 273.91 0.6711 -565.0 -500.6
25 0.00 0.35 0.00 0.23 -0.58 148.73 41.42 277.28 0.6692 632.0 557.0
26 0.00 0.78 0.00 0.51 0.81 148.06 40.75 279.52 0.6641 562.0 449.0
27 0.00 1.04 0.00 0.67 -0.82 146.51 39.19 277.53 0.6396 521.0 507.9
28 0.00 3.28 0.00 2.10 2.52 145.41 38.09 283.03 0.6349 676.0 535.1
29 0.00 1.04 0.00 0.66 1.31 145.37 38.06 281.19 0.6305 682.0 632.8
30 0.00 0.86 0.00 0.54 -2.52 145.36 38.04 275.15 0.6205 599.0 467.1
31 0.00 3.19 0.00 2.01 -2.92 145.22 37.91 274.55 0.6178 689.0 552.1
32 0.00 0.69 0.00 0.43 -2.57 145.13 37.82 275.13 0.6173 513.0 506.1
33 0.00 1.29 0.00 0.82 1.67 145.00 37.69 281.89 0.6268 643.0 568.6
34 0.00 2.33 0.00 1.46 -2.80 144.84 37.53 274.83 0.6128 753.0 676.4
35 0.00 1.12 0.00 0.70 -2.54 144.79 37.48 275.27 0.6127 609.0 550.9
36 0.00 3.11 0.00 1.94 -2.65 144.54 37.22 275.15 0.6090 871.0 712.3
37 0.00 1.55 0.00 0.97 -0.90 144.35 37.03 278.04 0.6105 649.0 521.8
38 0.00 1.55 0.00 0.97 -1.98 144.22 36.90 276.32 0.6060 720.0 563.7
39 0.00 2.50 0.00 1.55 -1.34 144.06 36.74 277.42 0.6053 719.0 564.8
40 0.00 1.29 0.00 0.78 2.06 141.23 33.91 284.11 0.5771 766.0 645.8


  • 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.