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

11124 132.27 660.88 94.01 471.42 13.76 172.80 45.04 286.89 0.7191 -65.4 -29.5


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SDO HMI 2010-11-17 00:58:57 UT

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

1 59.70 341.70 45.24 258.57 12.84 176.40 48.64 284.73 0.7590 -916.8 -312.5
2 0.94 -1.00 0.70 -1.00 12.92 175.09 47.34 285.06 0.7446 -651.8 999999
3 0.00 1.12 0.00 0.81 11.82 174.52 46.76 283.69 0.7363 -624.0 -484.8
4 0.26 -1.00 0.19 -1.00 13.11 174.78 47.02 285.38 0.7414 -755.3 999999
5 0.00 1.03 0.00 0.75 11.04 174.26 46.51 282.68 0.7322 -580.0 -477.3
6 0.00 2.15 0.00 1.58 13.32 174.79 47.03 285.66 0.7418 -429.0 -499.9
7 1.46 -1.00 1.07 -1.00 13.11 174.60 46.85 285.42 0.7394 -774.2 999999
8 0.00 1.20 0.00 0.87 11.02 174.04 46.28 282.69 0.7295 -758.0 -639.9
9 0.00 1.03 0.00 0.75 12.70 174.19 46.43 284.95 0.7340 -729.0 -543.1
10 0.00 1.03 0.00 0.75 12.74 173.98 46.22 285.04 0.7316 -742.0 -633.8
11 0.00 1.55 0.00 1.11 12.21 173.51 45.75 284.41 0.7252 -723.0 -635.4
12 1.20 3.44 0.86 2.46 12.57 173.54 45.79 284.90 0.7263 -717.7 -553.6
13 0.86 20.36 0.60 14.29 13.25 172.27 44.52 286.10 0.7127 380.0 103.5
14 9.45 -13.00 6.62 -13.00 13.19 172.05 44.29 286.08 0.7099 640.8 999999
15 2.32 8.50 1.60 5.86 13.25 171.17 43.41 286.36 0.6995 665.6 373.1
16 2.23 5.58 1.53 3.84 13.66 170.76 43.00 287.04 0.6955 -398.2 446.2
17 0.00 1.20 0.00 0.84 15.83 171.30 43.54 289.94 0.7074 531.0 453.6
18 0.43 1.89 0.29 1.29 13.76 170.44 42.69 287.27 0.6920 -691.0 -559.7
19 2.66 3.69 1.80 2.50 14.05 169.68 41.93 287.90 0.6835 512.9 188.4
20 0.00 1.20 0.00 0.81 14.25 169.28 41.52 288.30 0.6790 564.0 409.9
21 0.00 3.69 0.00 2.49 14.79 169.36 41.60 289.06 0.6815 383.0 401.8
22 0.00 0.94 0.00 0.63 13.38 168.96 41.21 287.12 0.6730 396.0 358.0
23 0.43 1.80 0.29 1.20 13.84 168.70 40.94 287.88 0.6709 633.6 474.8
24 0.94 254.77 0.63 168.05 14.70 168.52 40.76 289.18 0.6711 645.0 401.7
25 1.72 -24.00 1.14 -24.00 14.91 168.49 40.73 289.50 0.6713 704.0 999999
26 0.00 1.46 0.00 0.96 13.47 168.09 40.34 287.50 0.6624 -548.0 -432.7
27 1.80 -24.00 1.20 -24.00 14.86 168.23 40.48 289.51 0.6680 712.2 999999
28 0.00 1.55 0.00 1.01 13.81 167.56 39.81 288.18 0.6567 704.0 438.9
29 44.41 -24.00 29.28 -24.00 15.30 167.69 39.93 290.34 0.6627 1065.2 999999
30 1.46 -24.00 0.97 -24.00 15.88 167.74 39.99 291.17 0.6652 622.8 999999


  • 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.