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

11266 43.08 91.38 24.40 51.99 19.78 241.91 26.68 300.31 0.4907 291.5 120.9


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SDO HMI 2011-08-10 03:59:10 UT

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

1 3.70 5.42 2.23 3.26 19.13 248.23 33.01 294.81 0.5691 -805.1 -678.2
2 0.81 5.51 0.49 3.29 18.92 247.61 32.38 294.75 0.5601 -791.3 -727.3
3 0.00 1.63 0.00 0.97 18.40 247.35 32.12 294.00 0.5544 -766.0 -672.9
4 0.00 0.63 0.00 0.37 18.35 245.98 30.76 294.62 0.5360 -696.0 -567.1
5 0.00 0.99 0.00 0.58 18.45 245.85 30.63 294.87 0.5348 -732.0 -549.4
6 2.35 13.64 1.37 7.95 18.26 245.44 30.22 294.75 0.5284 -790.8 -735.1
7 5.51 -6.00 3.21 -6.00 18.48 245.41 30.19 295.16 0.5290 -910.4 999999
8 0.00 3.25 0.00 1.87 16.42 244.89 29.67 291.65 0.5128 -302.0 -270.1
9 2.98 3.88 1.71 2.23 18.13 243.76 28.54 295.50 0.5051 -885.2 -758.6
10 0.00 1.17 0.00 0.67 20.78 242.69 27.47 301.15 0.5059 672.0 525.5
11 0.00 0.99 0.00 0.56 20.36 241.05 25.83 301.69 0.4819 702.0 545.1
12 0.00 1.45 0.00 0.81 19.96 240.87 25.65 301.08 0.4769 723.0 551.4
13 0.00 2.89 0.00 1.63 20.65 240.96 25.73 302.31 0.4826 691.0 607.8
14 0.00 1.08 0.00 0.61 21.56 240.19 24.96 304.70 0.4793 619.0 470.6
15 0.00 1.54 0.00 0.87 21.76 240.04 24.82 305.19 0.4790 820.0 733.5
16 0.00 0.90 0.00 0.51 22.17 240.12 24.90 305.87 0.4830 698.0 567.5
17 0.00 0.99 0.00 0.56 21.99 239.87 24.65 305.78 0.4785 680.0 562.7
18 0.00 1.99 0.00 1.11 21.48 239.31 24.08 305.38 0.4676 743.0 536.4
19 1.81 3.70 1.00 2.06 20.38 239.05 23.83 303.54 0.4562 669.5 624.9
20 8.22 19.96 4.55 11.06 19.89 238.83 23.61 302.79 0.4498 1110.4 796.2
21 10.84 12.64 6.04 7.05 21.15 238.89 23.67 305.16 0.4599 910.1 701.1
22 3.79 -20.00 2.10 -20.00 20.18 238.70 23.48 303.49 0.4502 945.6 999999
23 0.00 1.17 0.00 0.66 21.50 238.85 23.62 305.87 0.4620 629.0 569.7
24 3.07 4.97 1.70 2.76 20.88 238.39 23.17 305.17 0.4515 1030.4 792.1
25 0.00 0.99 0.00 0.55 22.34 236.82 21.60 309.67 0.4441 835.0 586.3


  • 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.