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

11314 70.28 450.95 50.36 320.89 27.61 54.89 42.30 303.77 0.7187 -640.2 -266.0


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SDO HMI 2011-10-19 00:59:01 UT

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

1 68.62 414.33 49.22 297.37 27.56 55.58 42.99 303.30 0.7256 -1054.4 -309.2
2 0.00 1.57 0.00 1.15 29.05 56.34 43.76 304.89 0.7394 246.0 233.2
3 0.00 0.87 0.00 0.60 26.39 53.42 40.83 302.71 0.6984 -533.0 -450.5
4 1.66 2.01 1.14 1.38 26.50 53.20 40.61 302.96 0.6966 -780.2 -737.2
5 0.00 1.57 0.00 1.07 26.06 52.53 39.94 302.67 0.6875 510.0 440.8
6 0.00 0.87 0.00 0.60 27.15 52.60 40.01 304.12 0.6934 -769.0 -613.6
7 0.00 1.13 0.00 0.82 31.20 54.57 41.99 308.39 0.7324 -488.0 -400.3
8 0.00 1.31 0.00 0.91 28.15 52.91 40.32 305.29 0.7013 -641.0 -409.4
9 0.00 3.66 0.00 2.58 30.54 52.79 40.20 308.44 0.7122 -494.0 -600.1
10 0.00 0.70 0.00 0.49 31.11 52.72 40.13 309.21 0.7145 -594.0 -489.1
11 0.00 2.62 0.00 1.63 27.40 44.53 31.94 309.29 0.6092 731.0 635.1
12 0.00 2.44 0.00 1.48 24.81 43.55 30.97 306.18 0.5808 750.0 615.1
13 0.00 0.96 0.00 0.58 24.19 43.34 30.76 305.37 0.5743 614.0 474.3
14 0.00 1.40 0.00 0.85 24.95 43.36 30.77 306.53 0.5795 715.0 483.5
15 0.00 2.27 0.00 1.35 26.11 40.37 27.78 310.72 0.5544 450.0 297.4
16 0.00 1.83 0.00 1.13 30.28 41.03 28.44 316.11 0.5955 616.0 548.3
17 0.00 2.27 0.00 1.40 30.54 41.07 28.49 316.43 0.5982 533.0 486.2
18 0.00 1.92 0.00 1.15 27.64 39.90 27.32 313.43 0.5619 714.0 509.4
19 0.00 0.78 0.00 0.48 29.95 40.22 27.63 316.39 0.5849 596.0 532.3
20 0.00 1.83 0.00 1.11 29.89 40.01 27.42 316.50 0.5823 650.0 464.9
21 0.00 0.78 0.00 0.47 29.54 39.75 27.16 316.26 0.5767 651.0 497.8
22 0.00 1.57 0.00 0.95 29.57 39.18 26.59 316.83 0.5713 842.0 670.9
23 0.00 1.13 0.00 0.65 25.30 37.47 24.88 312.22 0.5157 789.0 657.5
24 0.00 1.13 0.00 0.69 31.09 38.38 25.80 319.64 0.5777 573.0 505.8


  • 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.