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

11271 69.95 360.52 89.46 458.56 15.38 60.32 -67.88 76.05 0.9201 5.5 5.5


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SDO HMI 2011-08-16 17:59:09 UT

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

1 17.47 156.77 18.85 170.92 15.99 64.79 -63.41 75.43 0.8901 -725.0 -173.9
2 9.45 -1.00 10.45 -1.00 15.53 64.04 -64.16 75.95 0.8957 -306.0 999999
3 0.81 -1.00 0.90 -1.00 15.70 63.80 -64.40 75.77 0.8975 89.4 999999
4 0.00 2.34 0.00 2.73 14.87 62.48 -65.72 76.68 0.9071 -500.0 -417.5
5 0.00 1.35 0.00 1.59 15.25 62.25 -65.95 76.26 0.9087 -247.0 -184.3
6 8.10 38.00 10.01 47.29 16.62 60.93 -67.27 74.75 0.9177 -517.0 112.7
7 0.00 1.44 0.00 1.81 17.11 60.49 -67.71 74.21 0.9206 -334.0 -297.1
8 1.53 -6.00 1.90 -6.00 16.54 60.74 -67.46 74.84 0.9190 180.2 999999
9 4.23 15.76 5.12 18.95 14.98 61.47 -66.73 76.55 0.9142 524.8 356.4
10 0.00 1.17 0.00 1.48 14.28 60.43 -67.77 77.30 0.9212 591.0 490.8
11 3.42 24.76 4.41 31.65 14.93 59.83 -68.37 76.57 0.9250 692.5 521.9
12 0.00 0.36 0.00 0.47 15.06 59.57 -68.63 76.43 0.9267 550.0 564.5
13 0.00 1.35 0.00 1.82 15.67 58.77 -69.42 75.76 0.9316 587.0 581.2
14 2.61 3.24 3.50 4.34 15.34 58.93 -69.27 76.12 0.9307 430.0 434.1
15 0.00 1.35 0.00 1.85 16.07 58.38 -69.82 75.32 0.9339 562.0 496.0
16 0.00 1.26 0.00 1.71 15.50 58.63 -69.57 75.94 0.9325 508.0 480.3
17 1.17 2.79 1.62 3.88 15.77 58.24 -69.96 75.64 0.9348 443.7 245.0
18 0.81 1.44 1.29 2.30 18.73 55.15 -73.05 72.44 0.9516 334.6 351.6
19 1.44 2.25 2.33 3.65 18.85 54.79 -73.41 72.30 0.9534 250.1 25.2
20 0.00 1.62 0.00 2.49 17.88 55.84 -72.35 73.34 0.9480 551.0 498.8
21 0.00 2.70 0.00 4.34 18.45 54.91 -73.29 72.73 0.9528 303.0 268.5
22 3.42 6.12 5.44 9.76 18.07 55.21 -72.99 73.14 0.9513 374.0 197.1
23 0.00 0.99 0.00 1.40 15.07 57.64 -70.56 76.37 0.9384 268.0 283.2
24 0.00 1.35 0.00 1.93 14.84 57.53 -70.67 76.61 0.9391 184.0 167.1
25 0.00 2.88 0.00 4.67 17.83 54.80 -73.40 73.37 0.9534 -228.0 -190.3
26 11.71 89.23 17.78 137.53 14.01 56.19 -72.01 77.45 0.9468 577.8 -25.2
27 3.78 -26.00 5.86 -26.00 13.99 55.78 -72.42 77.44 0.9490 -325.5 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.