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

12201 26.73 93.66 13.46 47.31 -4.63 87.12 -6.93 142.23 0.1948 560.3 458.1


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SDO HMI 2014-11-04 04:00:28 UT

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

1 0.00 1.73 0.00 0.87 -5.30 90.25 -3.80 157.92 0.1765 1127.0 896.8
2 0.00 1.90 0.00 0.96 -5.52 89.35 -4.70 153.88 0.1862 747.0 529.1
3 0.00 2.16 0.00 1.08 -3.02 89.34 -4.71 146.36 0.1489 887.0 656.0
4 0.00 1.04 0.00 0.52 -5.40 88.99 -5.06 151.88 0.1872 861.0 770.8
5 1.04 38.74 0.52 19.49 -4.32 88.52 -5.53 146.58 0.1753 945.8 724.9
6 12.11 -5.00 6.09 -5.00 -4.14 88.40 -5.65 145.44 0.1739 1216.7 999999
7 2.68 -5.00 1.35 -5.00 -4.11 88.22 -5.83 144.50 0.1753 1178.0 999999
8 1.21 -5.00 0.61 -5.00 -4.23 88.13 -5.92 144.48 0.1779 981.3 999999
9 0.00 1.99 0.00 1.00 -4.92 88.10 -5.96 146.47 0.1880 876.0 761.7
10 0.00 2.68 0.00 1.35 -4.74 87.80 -6.25 144.62 0.1884 828.0 735.6
11 1.30 2.51 0.65 1.27 -4.87 87.50 -6.56 143.72 0.1931 1044.4 810.0
12 0.00 1.30 0.00 0.66 -6.05 87.06 -6.99 145.36 0.2139 848.0 689.2
13 4.06 12.28 2.05 6.20 -4.30 87.05 -7.00 140.05 0.1902 1157.2 818.4
14 0.00 2.33 0.00 1.18 -4.96 86.92 -7.13 141.70 0.2004 914.0 800.1
15 0.00 2.59 0.00 1.31 -4.69 86.87 -7.19 140.62 0.1974 902.0 774.6
16 2.51 -13.00 1.27 -13.00 -4.39 86.75 -7.30 139.17 0.1947 1015.7 999999
17 0.61 2.16 0.31 1.09 -4.84 86.65 -7.40 140.28 0.2017 930.1 724.1
18 1.21 3.11 0.61 1.57 -4.12 86.51 -7.54 137.33 0.1940 1048.4 799.8
19 0.00 1.73 0.00 0.88 -6.08 86.22 -7.84 142.34 0.2230 366.0 404.5
20 0.00 1.04 0.00 0.52 -4.04 86.18 -7.87 135.80 0.1968 874.0 645.9
21 0.00 1.82 0.00 0.92 -3.95 85.91 -8.14 134.51 0.1990 742.0 619.5
22 0.00 1.21 0.00 0.62 -5.28 85.08 -8.97 136.16 0.2252 -868.0 -621.6
23 0.00 1.30 0.00 0.66 -5.01 84.96 -9.09 134.94 0.2233 -1025.0 -815.9
24 0.00 1.82 0.00 0.92 -4.83 84.91 -9.15 134.18 0.2219 -1091.0 -824.7
25 0.00 2.25 0.00 1.14 -5.04 84.78 -9.27 134.47 0.2259 -814.0 -602.1
26 0.00 2.08 0.00 1.08 -7.77 81.46 -12.60 133.31 0.2982 -834.0 -642.2
27 0.00 0.95 0.00 0.49 -5.86 79.82 -14.23 124.87 0.2994 -714.0 -628.2
28 0.00 2.08 0.00 1.08 -6.96 79.35 -14.70 126.90 0.3163 -888.0 -737.9
29 0.00 0.86 0.00 0.45 -7.00 78.92 -15.13 126.19 0.3225 -721.0 -570.1


  • 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.