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

12155 59.48 234.88 36.40 143.97 -19.62 107.18 -24.47 138.54 0.5913 605.0 419.7


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SDO HMI 2014-09-07 18:00:36 UT

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

1 0.00 1.96 0.00 1.19 -20.71 109.58 -22.07 142.63 0.5812 649.0 583.5
2 0.00 1.07 0.00 0.67 -22.64 108.73 -22.92 143.69 0.6092 768.0 619.5
3 0.00 0.98 0.00 0.62 -23.12 108.36 -23.29 143.75 0.6173 726.0 580.8
4 0.00 1.78 0.00 1.12 -22.95 108.18 -23.48 143.37 0.6171 662.0 547.5
5 0.00 0.98 0.00 0.62 -23.28 107.97 -23.68 143.47 0.6221 598.0 418.4
6 21.85 92.56 13.16 55.69 -18.84 108.44 -23.21 139.06 0.5714 1064.9 491.4
7 0.98 2.85 0.61 1.78 -22.34 107.86 -23.79 142.36 0.6133 882.3 710.3
8 0.00 1.34 0.00 0.85 -23.19 107.66 -23.99 143.03 0.6237 624.0 536.0
9 0.00 0.89 0.00 0.56 -22.82 107.48 -24.17 142.44 0.6213 600.0 529.9
10 0.00 1.25 0.00 0.79 -23.28 107.36 -24.29 142.78 0.6271 543.0 395.3
11 0.00 1.07 0.00 0.67 -22.48 107.33 -24.32 141.91 0.6191 705.0 589.8
12 0.00 1.34 0.00 0.82 -19.79 107.70 -23.95 139.31 0.5881 -475.0 -190.4
13 0.00 4.19 0.00 2.58 -20.51 107.47 -24.18 139.89 0.5976 808.0 713.1
14 0.00 5.53 0.00 3.44 -20.94 107.04 -24.61 139.89 0.6059 158.0 64.1
15 0.27 72.50 0.16 44.68 -19.92 107.11 -24.54 138.79 0.5949 999.7 560.5
16 11.50 18.99 7.13 11.78 -20.54 106.90 -24.75 139.27 0.6031 837.0 412.9
17 0.00 1.16 0.00 0.73 -21.52 106.47 -25.18 139.91 0.6168 725.0 562.2
18 24.88 -15.00 15.34 -15.00 -19.84 106.70 -24.95 138.23 0.5979 1135.6 999999
19 0.00 0.98 0.00 0.61 -20.77 105.97 -25.69 138.49 0.6138 671.0 571.2
20 0.00 2.50 0.00 1.58 -21.58 105.56 -26.09 138.98 0.6254 586.0 395.6
21 0.00 0.89 0.00 0.55 -18.60 106.09 -25.56 136.05 0.5914 439.0 444.3
22 0.00 0.27 0.00 0.17 -19.32 105.76 -25.89 136.57 0.6016 721.0 599.3
23 0.00 1.16 0.00 0.74 -20.33 104.13 -27.52 136.06 0.6266 698.0 585.7
24 0.00 2.59 0.00 1.61 -18.20 104.31 -27.34 133.65 0.6053 785.0 669.9
25 0.00 2.05 0.00 1.28 -18.47 104.26 -27.39 133.94 0.6082 679.0 661.9
26 0.00 0.89 0.00 0.55 -16.63 103.96 -27.69 131.28 0.5947 -615.0 -549.5
27 0.00 0.98 0.00 0.60 -16.77 103.83 -27.82 131.34 0.5973 -774.0 -586.1
28 0.00 2.05 0.00 1.29 -18.38 103.52 -28.13 133.08 0.6148 -784.0 -475.2
29 0.00 1.07 0.00 0.66 -16.91 103.74 -27.91 131.42 0.5995 -670.0 -577.8
30 0.00 1.16 0.00 0.71 -16.65 103.71 -27.94 131.05 0.5975 -805.0 -709.7
31 0.00 0.98 0.00 0.62 -18.29 103.32 -28.33 132.77 0.6161 -590.0 -540.7
32 0.00 0.80 0.00 0.50 -17.78 102.98 -28.67 131.79 0.6150 -542.0 -424.7
33 0.00 1.25 0.00 0.79 -18.74 102.55 -29.11 132.57 0.6277 -590.0 -462.4
34 0.00 0.62 0.00 0.40 -18.42 102.39 -29.26 132.02 0.6265 -637.0 -523.9
35 0.00 0.45 0.00 0.30 -21.80 101.37 -30.28 135.09 0.6654 -382.0 -346.8
36 0.00 1.61 0.00 1.04 -19.87 101.28 -30.37 132.75 0.6498 -580.0 -546.0
37 0.00 1.07 0.00 0.68 -17.98 101.52 -30.13 130.65 0.6316 -736.0 -660.2
38 0.00 1.07 0.00 0.70 -19.61 100.67 -30.99 131.88 0.6536 -473.0 -371.1


  • 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.