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

12037 81.80 242.88 40.70 120.93 -9.42 244.48 -3.69 140.89 0.0969 493.3 -37.3


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SDO HMI 2014-04-15 20:00:34 UT

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

1 0.00 1.06 0.00 0.53 -10.00 247.42 -0.75 170.48 0.0787 685.0 506.6
2 39.35 72.32 19.53 35.90 -9.09 247.12 -1.05 163.53 0.0644 1251.4 373.2
3 3.01 7.52 1.49 3.74 -10.06 246.75 -1.43 162.62 0.0824 1038.9 677.8
4 1.50 6.01 0.75 2.98 -8.19 246.06 -2.11 141.38 0.0588 996.1 596.5
5 0.00 1.59 0.00 0.79 -9.93 245.93 -2.25 153.09 0.0858 -772.0 -523.1
6 0.00 1.15 0.00 0.57 -10.20 245.80 -2.37 153.25 0.0910 -792.0 -478.4
7 0.00 1.41 0.00 0.70 -10.11 245.71 -2.46 151.90 0.0903 -844.0 -705.9
8 0.00 1.15 0.00 0.57 -10.72 245.43 -2.75 152.33 0.1018 922.0 684.2
9 0.71 1.95 0.35 0.97 -10.14 245.22 -2.95 147.56 0.0950 779.1 451.8
10 0.00 1.06 0.00 0.53 -10.71 245.06 -3.11 149.27 0.1049 558.0 361.7
11 0.00 1.95 0.00 0.97 -9.78 244.98 -3.19 143.24 0.0922 -854.0 -598.2
12 3.98 12.73 1.98 6.33 -8.51 244.84 -3.33 131.82 0.0775 -1122.2 -738.5
13 0.00 1.24 0.00 0.62 -10.59 244.79 -3.39 146.47 0.1056 -668.0 -439.3
14 0.00 1.24 0.00 0.62 -9.63 244.80 -3.38 140.68 0.0920 -696.0 -470.6
15 1.24 6.63 0.62 3.30 -9.41 244.53 -3.65 136.95 0.0924 -1140.9 -834.4
16 0.00 1.06 0.00 0.53 -8.36 244.32 -3.85 126.32 0.0828 901.0 721.9
17 0.62 10.08 0.31 5.02 -10.50 244.18 -4.00 141.46 0.1105 -1115.9 -781.7
18 2.48 -17.00 1.23 -17.00 -10.46 243.84 -4.34 139.01 0.1138 -1081.6 999999
19 0.00 3.71 0.00 1.85 -10.49 243.47 -4.70 136.86 0.1185 -895.0 -802.5
20 9.20 14.77 4.58 7.35 -8.29 243.35 -4.82 119.85 0.0964 1154.2 750.0
21 0.00 1.06 0.00 0.53 -9.19 242.82 -5.36 124.56 0.1124 750.0 563.8
22 2.12 85.23 1.06 42.55 -9.61 242.66 -5.52 126.77 0.1189 -973.5 -195.1
23 0.00 0.35 0.00 0.18 -10.48 242.64 -5.53 132.23 0.1286 -448.0 -372.2
24 1.41 -22.00 0.71 -22.00 -9.30 242.51 -5.66 123.95 0.1180 817.1 999999
25 5.84 -22.00 2.92 -22.00 -10.33 242.31 -5.87 129.67 0.1313 -1110.8 999999
26 8.31 -22.00 4.15 -22.00 -9.45 242.23 -5.94 123.73 0.1234 829.7 999999
27 0.00 1.33 0.00 0.67 -12.89 242.06 -6.11 140.97 0.1655 849.0 695.1
28 2.03 -22.00 1.02 -22.00 -10.23 241.97 -6.20 127.58 0.1348 728.0 999999
29 0.00 1.50 0.00 0.75 -9.15 241.90 -6.27 120.26 0.1255 722.0 568.9
30 0.00 1.68 0.00 0.84 -9.33 241.84 -6.34 121.24 0.1280 883.0 682.0
31 0.00 1.15 0.00 0.57 -9.63 241.68 -6.50 122.59 0.1330 922.0 731.2
32 0.00 1.95 0.00 0.97 -6.88 241.39 -6.78 101.37 0.1202 881.0 719.9


  • 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.