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

11313 58.33 257.10 32.24 141.67 -14.68 118.23 -15.28 144.63 0.4397 192.8 150.3


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SDO HMI 2011-10-09 20:59:02 UT

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

1 19.80 140.68 10.76 76.44 -14.55 120.97 -12.54 149.21 0.4124 1351.9 484.1
2 2.01 -1.00 1.10 -1.00 -14.56 120.59 -12.92 148.46 0.4157 1045.7 999999
3 3.15 -1.00 1.72 -1.00 -14.75 120.55 -12.97 148.63 0.4186 979.3 999999
4 0.00 0.96 0.00 0.52 -14.01 120.50 -13.02 147.56 0.4092 568.0 486.9
5 0.00 3.24 0.00 1.78 -15.56 120.34 -13.18 149.24 0.4312 680.0 523.6
6 2.37 -1.00 1.29 -1.00 -15.27 120.29 -13.22 148.79 0.4277 807.6 999999
7 1.31 -1.00 0.72 -1.00 -14.88 120.32 -13.20 148.35 0.4223 890.9 999999
8 0.00 1.14 0.00 0.62 -15.05 120.15 -13.37 148.24 0.4259 729.0 592.7
9 0.00 1.23 0.00 0.67 -15.40 120.09 -13.42 148.58 0.4311 726.0 496.9
10 0.00 1.31 0.00 0.72 -15.18 120.04 -13.47 148.20 0.4285 815.0 615.9
11 6.04 7.10 3.30 3.87 -14.54 120.02 -13.49 147.33 0.4202 1007.1 841.0
12 0.00 1.31 0.00 0.72 -14.86 119.81 -13.71 147.35 0.4263 725.0 640.7
13 0.00 5.08 0.00 2.79 -15.22 119.75 -13.76 147.71 0.4315 746.0 627.7
14 0.00 1.31 0.00 0.72 -15.45 119.55 -13.97 147.62 0.4363 479.0 331.5
15 0.00 1.93 0.00 1.06 -14.00 117.66 -15.85 142.25 0.4348 830.0 618.3
16 0.00 0.88 0.00 0.49 -15.53 117.03 -16.49 143.30 0.4595 -694.0 -570.8
17 0.00 0.88 0.00 0.49 -15.12 116.74 -16.78 142.27 0.4572 635.0 556.0
18 0.00 1.75 0.00 0.98 -15.77 116.55 -16.96 142.85 0.4668 -838.0 -558.3
19 3.15 6.22 1.75 3.45 -14.37 116.18 -17.33 140.30 0.4537 -764.0 -298.4
20 0.00 1.40 0.00 0.78 -14.31 115.96 -17.55 139.86 0.4552 -748.0 -670.8
21 0.00 3.94 0.00 2.19 -14.19 115.71 -17.80 139.28 0.4563 -840.0 -656.0
22 0.44 1.58 0.25 0.89 -15.47 114.95 -18.57 139.93 0.4787 -790.8 -664.2
23 0.00 2.19 0.00 1.22 -13.90 115.09 -18.43 137.87 0.4593 -1075.0 -808.8
24 0.00 1.05 0.00 0.59 -13.97 114.82 -18.70 137.57 0.4629 -799.0 -788.0
25 1.31 1.49 0.74 0.83 -14.29 114.76 -18.76 137.95 0.4672 -863.4 -624.0
26 1.14 2.54 0.66 1.46 -17.90 114.23 -19.28 142.09 0.5135 673.2 568.6
27 0.00 0.88 0.00 0.49 -14.49 114.55 -18.97 137.93 0.4716 -709.0 -595.4
28 0.00 1.40 0.00 0.78 -13.54 114.34 -19.18 136.19 0.4633 370.0 281.4
29 0.00 3.50 0.00 2.03 -17.67 113.46 -20.06 140.71 0.5181 -938.0 -593.2
30 7.36 62.11 4.15 35.09 -14.40 113.64 -19.88 136.46 0.4801 -1134.5 -522.9
31 10.25 -30.00 5.80 -30.00 -14.48 113.23 -20.28 136.00 0.4852 -991.5 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.