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

11158 105.62 488.79 144.65 693.06 -19.22 35.65 70.42 251.99 0.9355 -17.1 78.5


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SDO HMI 2011-02-19 08:58:57 UT

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

1 0.00 1.03 0.00 1.70 -17.08 39.02 73.79 254.23 0.9551 167.0 148.2
2 0.69 1.80 1.11 2.91 -17.37 38.66 73.43 253.94 0.9532 354.6 334.4
3 6.18 192.18 10.68 316.05 -18.50 39.95 74.72 252.72 0.9593 -379.1 43.8
4 12.02 -3.00 20.31 -3.00 -18.52 39.50 74.27 252.71 0.9572 443.6 999999
5 4.21 -3.00 6.72 -3.00 -18.46 38.41 73.18 252.81 0.9518 -377.2 999999
6 13.57 -3.00 21.20 -3.00 -18.48 37.99 72.76 252.80 0.9497 665.9 999999
7 4.38 9.96 6.53 14.78 -17.96 37.04 71.81 253.37 0.9447 450.3 444.6
8 0.00 1.12 0.00 1.65 -19.32 36.92 71.69 251.93 0.9439 473.0 361.2
9 0.00 1.12 0.00 1.79 -21.04 38.64 73.41 250.09 0.9527 335.0 269.5
10 0.00 1.80 0.00 2.46 -17.76 35.02 69.79 253.62 0.9331 356.0 303.7
11 0.34 1.72 0.45 2.26 -17.61 34.36 69.13 253.78 0.9291 167.0 -116.2
12 3.09 231.33 4.19 295.02 -18.55 34.91 69.68 252.77 0.9324 691.8 132.6
13 0.00 0.69 0.00 0.98 -19.99 35.95 70.72 251.22 0.9385 426.0 337.9
14 0.00 6.27 0.00 8.76 -19.65 35.60 70.37 251.58 0.9365 459.0 476.0
15 0.43 -12.00 0.58 -12.00 -19.82 34.66 69.43 251.40 0.9309 -218.6 999999
16 1.12 -12.00 1.50 -12.00 -19.98 34.63 69.40 251.23 0.9307 -309.8 999999
17 0.69 -12.00 0.90 -12.00 -19.60 34.17 68.94 251.64 0.9279 330.4 999999
18 3.09 -12.00 4.05 -12.00 -19.94 34.14 68.91 251.27 0.9278 366.8 999999
19 0.00 0.86 0.00 1.16 -20.98 34.72 69.49 250.16 0.9313 329.0 343.9
20 9.79 -12.00 12.11 -12.00 -19.24 32.57 67.34 252.01 0.9178 -529.2 999999
21 2.66 -12.00 3.32 -12.00 -19.69 32.79 67.56 251.53 0.9192 -373.3 999999
22 1.20 -12.00 1.53 -12.00 -20.47 33.33 68.10 250.69 0.9228 234.2 999999
23 1.55 2.15 1.84 2.55 -18.60 31.57 66.34 252.70 0.9110 -458.2 -518.1
24 2.32 -12.00 2.93 -12.00 -20.43 33.13 67.90 250.72 0.9215 -310.7 999999
25 3.01 -12.00 3.65 -12.00 -19.72 32.16 66.93 251.48 0.9151 -790.1 999999
26 10.30 -12.00 12.61 -12.00 -20.11 32.33 67.11 251.06 0.9163 -668.9 999999
27 3.95 -12.00 4.86 -12.00 -20.51 32.44 67.21 250.63 0.9171 740.3 999999
28 0.00 1.89 0.00 2.24 -19.28 31.40 66.17 251.96 0.9099 -671.0 -585.9
29 0.00 3.61 0.00 4.29 -19.48 31.56 66.33 251.74 0.9110 -758.0 -594.5
30 3.18 -12.00 3.89 -12.00 -20.90 32.30 67.07 250.20 0.9162 399.0 999999
31 0.00 1.12 0.00 1.33 -20.36 31.50 66.27 250.77 0.9108 -517.0 -399.1
32 2.49 3.69 3.03 4.49 -21.42 32.12 66.89 249.62 0.9152 -521.3 -511.6
33 1.29 2.23 1.50 2.60 -21.91 30.88 65.65 249.04 0.9070 -198.9 -175.4
34 3.43 4.81 3.92 5.48 -22.10 30.21 64.98 248.79 0.9024 -430.2 -327.9
35 10.30 15.63 10.87 16.49 -20.91 27.85 62.62 250.00 0.8847 -663.9 -513.4
36 0.00 2.58 0.00 2.79 -21.99 28.62 63.39 248.83 0.8910 -653.0 -476.8
37 0.34 1.20 0.37 1.28 -21.96 28.03 62.80 248.82 0.8866 -623.5 -557.0


  • 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.