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

11361 41.91 157.21 31.05 118.18 19.15 172.47 45.80 295.51 0.7515 -105.8 -24.1


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SDO HMI 2011-12-03 23:58:56 UT

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

1 16.64 88.42 13.02 69.39 18.78 174.94 48.26 294.08 0.7761 -789.7 -160.5
2 0.00 2.22 0.00 1.72 18.26 174.55 47.88 293.55 0.7707 -452.0 -411.9
3 4.95 -1.00 3.86 -1.00 19.13 174.65 47.97 294.61 0.7742 -747.8 999999
4 0.00 1.37 0.00 1.06 19.29 174.33 47.66 294.91 0.7716 -649.0 -578.6
5 0.00 1.96 0.00 1.48 18.39 173.26 46.59 294.14 0.7578 -595.0 -531.0
6 0.00 1.37 0.00 1.03 18.48 172.98 46.31 294.36 0.7551 -688.0 -629.3
7 0.00 0.77 0.00 0.58 19.23 173.25 46.58 295.22 0.7603 -638.0 -498.7
8 0.00 0.85 0.00 0.64 18.80 172.46 45.79 294.95 0.7507 -628.0 -468.9
9 0.00 0.68 0.00 0.51 20.15 171.69 45.02 296.97 0.7474 -455.0 -438.8
10 1.54 5.46 1.09 3.89 18.25 169.78 43.11 295.27 0.7200 -441.9 135.3
11 1.45 2.39 1.03 1.69 18.29 169.54 42.86 295.41 0.7174 -608.1 -599.5
12 2.05 12.03 1.47 8.67 20.13 169.84 43.16 297.71 0.7279 -658.2 109.8
13 0.00 1.11 0.00 0.78 18.85 169.24 42.57 296.28 0.7164 615.0 363.8
14 0.00 0.77 0.00 0.55 20.41 169.42 42.74 298.26 0.7246 549.0 506.9
15 2.82 4.27 1.98 3.00 18.91 168.88 42.21 296.52 0.7127 428.4 411.6
16 0.00 1.11 0.00 0.79 20.54 169.20 42.53 298.52 0.7228 668.0 531.6
17 0.00 3.84 0.00 2.73 21.02 168.68 42.01 299.38 0.7193 670.0 518.2
18 0.94 3.76 0.66 2.65 20.67 168.44 41.76 299.05 0.7152 630.1 552.2
19 1.11 1.54 0.76 1.06 18.95 167.47 40.80 297.21 0.6972 646.8 594.5
20 10.41 13.48 7.18 9.30 19.36 167.38 40.71 297.79 0.6980 675.4 439.9
21 0.00 1.02 0.00 0.70 19.70 166.99 40.32 298.45 0.6952 789.0 666.2
22 0.00 1.28 0.00 0.88 20.08 166.86 40.19 299.02 0.6955 697.0 653.3
23 0.00 1.19 0.00 0.82 20.27 166.71 40.04 299.35 0.6947 775.0 638.5
24 0.00 1.88 0.00 1.28 20.31 166.27 39.60 299.62 0.6900 797.0 643.4
25 0.00 1.28 0.00 0.86 20.66 165.00 38.32 300.77 0.6777 587.0 548.7
26 0.00 2.22 0.00 1.49 20.72 164.77 38.10 300.98 0.6755 664.0 560.7
27 0.00 0.94 0.00 0.63 20.41 164.56 37.89 300.67 0.6715 742.0 648.7


  • 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.