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

12031 35.23 141.98 25.32 100.17 2.94 28.16 44.27 280.66 0.7098 222.6 -43.0


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SDO HMI 2014-04-08 14:00:33 UT

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

1 0.00 1.23 0.00 0.96 1.93 33.62 49.72 277.62 0.7716 -294.0 -162.1
2 1.59 3.26 1.23 2.52 1.74 33.52 49.62 277.39 0.7701 -517.0 -333.2
3 1.23 2.38 0.95 1.84 2.21 33.35 49.46 278.04 0.7692 -475.8 -365.0
4 4.49 14.62 3.45 11.21 1.83 33.20 49.30 277.59 0.7667 -672.8 -672.2
5 0.00 0.88 0.00 0.67 1.69 32.59 48.70 277.54 0.7598 -432.0 -333.5
6 0.00 2.11 0.00 1.58 1.67 31.91 48.02 277.66 0.7520 -427.0 -349.4
7 2.11 15.85 1.58 11.78 1.95 31.65 47.76 278.09 0.7496 -757.8 -653.0
8 2.82 -7.00 2.09 -7.00 1.55 31.50 47.61 277.58 0.7471 -870.5 999999
9 0.00 0.97 0.00 0.73 3.61 31.52 47.63 280.30 0.7517 -414.0 -375.4
10 0.44 1.67 0.33 1.24 2.18 31.08 47.19 278.52 0.7435 -719.0 -602.4
11 0.00 0.35 0.00 0.26 2.39 31.05 47.15 278.81 0.7436 -362.0 -401.2
12 0.00 1.76 0.00 1.27 2.56 29.70 45.80 279.38 0.7282 -4.0 71.7
13 0.00 1.15 0.00 0.81 3.01 28.77 44.88 280.23 0.7184 539.0 412.5
14 0.00 1.32 0.00 0.94 4.15 28.55 44.66 281.85 0.7186 -623.0 -587.3
15 0.00 1.23 0.00 0.87 2.58 28.33 44.43 279.76 0.7120 429.0 391.4
16 1.67 78.75 1.18 54.88 3.00 28.31 44.41 280.36 0.7128 375.5 127.5
17 0.00 0.53 0.00 0.37 5.49 28.11 44.22 283.81 0.7172 -457.0 -451.2
18 6.52 -16.00 4.55 -16.00 3.00 27.89 43.99 280.47 0.7077 703.5 999999
19 14.36 -16.00 9.96 -16.00 2.85 27.46 43.57 280.38 0.7021 1000.3 999999
20 0.00 0.62 0.00 0.42 2.48 26.54 42.64 280.13 0.6898 -335.0 -286.1
21 0.00 1.23 0.00 0.82 7.89 23.56 39.67 288.98 0.6709 593.0 433.2
22 0.00 1.76 0.00 1.03 8.20 12.77 28.87 296.06 0.5341 671.0 578.8
23 0.00 2.82 0.00 1.64 7.98 12.61 28.72 295.80 0.5306 832.0 675.6
24 0.00 1.59 0.00 0.92 7.78 12.35 28.46 295.67 0.5259 904.0 741.1
25 0.00 1.06 0.00 0.61 7.53 12.30 28.41 295.28 0.5236 787.0 661.5
26 0.00 1.06 0.00 0.61 6.97 12.16 28.26 294.41 0.5182 691.0 530.8
27 0.00 1.67 0.00 0.97 7.54 11.96 28.06 295.58 0.5191 868.0 764.0
28 0.00 2.11 0.00 1.22 6.31 11.84 27.95 293.47 0.5099 895.0 627.9


  • 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.