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

11344m 27.45 183.32 43.66 295.95 -17.63 104.67 69.97 250.29 0.9504 142.2 39.9


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SDO HMI 2011-11-13 15:58:58 UT

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

1 1.38 62.94 2.62 120.28 -17.09 107.97 73.26 251.40 0.9670 -377.0 -39.5
2 5.50 -1.00 10.31 -1.00 -16.95 107.72 73.01 251.50 0.9658 483.3 999999
3 3.96 17.71 7.31 33.03 -18.34 107.24 72.54 250.01 0.9647 348.9 287.0
4 1.38 11.09 2.41 19.69 -17.63 106.31 71.61 250.60 0.9601 460.8 423.5
5 0.00 1.20 0.00 2.07 -17.77 106.05 71.35 250.41 0.9590 560.0 509.7
6 2.92 6.36 5.09 11.12 -18.41 106.18 71.48 249.78 0.9601 588.1 459.4
7 0.00 1.12 0.00 1.91 -18.08 105.86 71.15 250.07 0.9583 546.0 492.8
8 0.00 1.46 0.00 2.40 -18.32 105.03 70.32 249.69 0.9545 247.0 311.5
9 0.00 1.46 0.00 2.17 -16.32 103.34 68.63 251.49 0.9440 159.0 147.1
10 0.00 1.46 0.00 2.33 -18.57 104.43 69.72 249.32 0.9518 406.0 319.1
11 0.95 13.07 1.36 19.00 -17.77 102.44 67.73 249.81 0.9405 503.5 463.8
12 1.72 -11.00 2.48 -11.00 -18.12 102.38 67.68 249.44 0.9405 572.8 999999
13 0.00 2.49 0.00 3.92 -20.29 103.79 69.09 247.44 0.9502 -436.0 -319.4
14 0.00 1.12 0.00 1.68 -19.89 102.98 68.28 247.69 0.9456 -295.0 -244.9
15 0.00 1.03 0.00 1.35 -17.10 100.28 65.57 250.12 0.9270 363.0 358.0
16 0.86 1.98 1.18 2.72 -18.60 101.22 66.51 248.72 0.9344 -146.9 -84.5
17 0.00 0.95 0.00 1.18 -17.20 99.08 64.37 249.78 0.9196 -112.0 -47.4
18 1.12 4.64 1.47 6.15 -18.95 100.01 65.31 248.11 0.9278 335.4 -36.2
19 0.00 10.06 0.00 12.72 -18.18 99.23 64.53 248.76 0.9219 308.0 131.5
20 0.00 6.54 0.00 7.80 -16.39 98.01 63.31 250.42 0.9115 29.0 183.2
21 0.00 1.55 0.00 2.01 -19.44 99.63 64.92 247.51 0.9261 -390.0 -262.2
22 0.00 2.84 0.00 3.72 -19.76 99.81 65.10 247.20 0.9276 -311.0 -185.0
23 0.00 1.38 0.00 1.77 -19.55 99.34 64.64 247.33 0.9245 -553.0 -547.7
24 4.82 5.42 6.07 6.82 -19.08 98.92 64.22 247.74 0.9212 -452.2 -295.6
25 2.84 24.76 3.36 29.22 -17.25 97.63 62.92 249.42 0.9101 -692.7 -502.3
26 0.00 0.69 0.00 0.89 -19.84 99.41 64.71 247.04 0.9253 -182.0 -188.9


  • 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.