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

11365 30.72 98.12 17.86 56.85 19.67 123.11 24.98 310.01 0.5207 360.3 470.6


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SDO HMI 2011-12-06 03:58:56 UT

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

1 0.00 0.77 0.00 0.50 17.34 136.02 37.90 296.66 0.6585 526.0 453.4
2 0.00 0.85 0.00 0.51 18.07 128.16 30.03 302.75 0.5680 -711.0 -586.2
3 2.22 4.61 1.34 2.79 19.94 127.95 29.83 305.79 0.5786 -520.9 -615.3
4 1.62 -3.00 0.98 -3.00 19.91 127.76 29.64 305.89 0.5762 -743.1 999999
5 4.35 7.17 2.62 4.32 20.57 126.96 28.84 307.57 0.5720 -857.9 -580.0
6 0.34 1.71 0.21 1.03 21.01 126.66 28.53 308.49 0.5719 -708.0 -585.9
7 0.00 0.77 0.00 0.46 20.67 126.44 28.32 308.17 0.5668 -569.0 -571.9
8 0.00 2.99 0.00 1.78 20.26 126.14 28.02 307.83 0.5602 -893.0 -766.3
9 0.00 1.37 0.00 0.82 20.60 126.14 28.02 308.35 0.5629 -738.0 -615.2
10 0.00 1.19 0.00 0.68 18.48 122.48 24.36 308.64 0.5029 672.0 581.1
11 1.79 2.47 1.04 1.43 20.26 122.49 24.37 311.48 0.5187 509.3 510.9
12 5.72 36.86 3.27 21.03 18.70 122.17 24.05 309.34 0.5011 988.6 695.9
13 2.90 4.27 1.67 2.46 19.92 122.23 24.10 311.23 0.5126 754.4 392.8
14 0.00 1.79 0.00 1.03 20.14 122.26 24.14 311.53 0.5150 712.0 594.6
15 5.55 -12.00 3.16 -12.00 18.73 121.90 23.78 309.68 0.4983 1101.9 999999
16 0.00 1.45 0.00 0.83 19.95 121.96 23.83 311.58 0.5099 864.0 624.4
17 1.71 5.63 0.98 3.22 19.54 121.86 23.73 311.05 0.5050 802.3 787.3
18 1.96 2.47 1.12 1.41 19.32 121.75 23.63 310.81 0.5019 942.3 805.7
19 1.37 6.23 0.78 3.57 20.04 121.70 23.57 312.02 0.5078 737.4 939.2
20 0.00 2.90 0.00 1.67 20.33 121.74 23.62 312.41 0.5109 804.0 637.9
21 0.00 0.85 0.00 0.50 21.68 121.94 23.82 314.24 0.5258 512.0 482.6
22 0.00 0.85 0.00 0.50 22.23 121.93 23.81 315.04 0.5309 548.0 459.7
23 1.19 1.45 0.69 0.84 21.02 121.68 23.56 313.53 0.5168 562.8 455.3
24 0.00 1.54 0.00 0.89 21.21 121.58 23.46 313.94 0.5175 850.0 655.7
25 0.00 1.79 0.00 1.04 21.94 121.70 23.58 314.88 0.5258 879.0 730.5
26 0.00 1.11 0.00 0.65 22.13 121.74 23.62 315.12 0.5280 680.0 563.8
27 0.00 1.11 0.00 0.64 21.75 121.64 23.51 314.68 0.5232 777.0 722.9
28 0.00 3.92 0.00 2.25 20.11 121.30 23.17 312.58 0.5039 867.0 762.8


  • 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.