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

11333 13.37 66.90 7.11 35.57 14.73 242.54 -19.07 60.72 0.3635 23.5 110.9


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SDO HMI 2011-10-27 10:59:00 UT

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

1 2.08 2.95 1.09 1.54 14.47 245.61 -15.99 57.46 0.3178 -906.1 -858.0
2 0.00 0.95 0.00 0.50 14.79 245.17 -16.43 57.25 0.3267 -892.0 -777.0
3 0.00 0.95 0.00 0.50 14.94 245.13 -16.48 56.92 0.3285 -882.0 -676.5
4 0.00 1.48 0.00 0.77 14.49 245.13 -16.47 58.12 0.3247 -742.0 -622.6
5 0.00 1.13 0.00 0.59 14.79 244.95 -16.66 57.59 0.3297 -613.0 -535.1
6 0.00 0.95 0.00 0.50 15.27 244.75 -16.86 56.63 0.3365 -561.0 -411.1
7 0.00 1.13 0.00 0.59 14.84 244.59 -17.02 57.97 0.3351 -682.0 -459.1
8 0.00 1.22 0.00 0.64 14.65 244.25 -17.35 58.93 0.3384 -639.0 -566.2
9 0.00 1.82 0.00 0.96 15.64 244.07 -17.54 56.64 0.3489 -729.0 -602.6
10 0.00 2.26 0.00 1.19 15.37 243.86 -17.74 57.62 0.3494 -865.0 -654.5
11 0.00 2.86 0.00 1.51 14.55 243.90 -17.70 59.65 0.3425 -639.0 -492.5
12 1.22 5.55 0.64 2.94 15.39 243.57 -18.03 57.95 0.3537 -765.3 -336.5
13 0.00 1.82 0.00 0.96 14.75 243.50 -18.11 59.66 0.3498 775.0 589.6
14 0.00 1.65 0.00 0.87 14.65 243.28 -18.33 60.18 0.3522 840.0 696.0
15 0.00 1.74 0.00 0.92 15.50 243.20 -18.40 58.15 0.3597 -621.0 -456.5
16 0.00 1.39 0.00 0.74 14.34 242.98 -18.62 61.33 0.3542 943.0 792.5
17 0.00 0.95 0.00 0.51 14.07 242.97 -18.63 62.04 0.3524 813.0 683.4
18 0.87 1.91 0.46 1.01 14.58 242.83 -18.77 60.90 0.3580 1038.2 860.6
19 1.48 3.99 0.78 2.12 15.06 242.65 -18.95 59.91 0.3640 -546.5 117.1
20 3.21 9.20 1.71 4.90 14.26 241.95 -19.66 62.72 0.3684 -740.0 447.4
21 0.00 1.82 0.00 0.98 16.16 241.63 -19.98 58.52 0.3864 907.0 684.0
22 0.00 1.39 0.00 0.74 14.82 241.50 -20.10 61.82 0.3786 94.0 31.1
23 2.60 10.50 1.40 5.64 14.16 240.74 -20.86 64.17 0.3853 1018.9 666.6
24 0.00 1.56 0.00 0.84 14.70 240.59 -21.01 63.03 0.3908 863.0 721.7
25 1.91 -23.00 1.03 -23.00 14.25 240.54 -21.07 64.17 0.3888 814.0 999999
26 0.00 1.30 0.00 0.70 13.43 240.51 -21.09 66.16 0.3843 700.0 563.1
27 0.00 1.13 0.00 0.61 13.64 240.40 -21.21 65.76 0.3872 754.0 558.8
28 0.00 0.87 0.00 0.47 14.86 239.88 -21.73 63.34 0.4020 529.0 349.9
29 0.00 2.43 0.00 1.33 16.08 238.90 -22.70 61.55 0.4235 743.0 535.2


  • 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.