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

11330 85.52 529.40 125.59 775.54 7.73 249.45 -70.37 83.71 0.9367 -139.7 -85.6


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SDO HMI 2011-10-23 00:59:01 UT

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

1 0.00 1.04 0.00 1.10 10.62 257.33 -62.50 80.76 0.8852 -424.0 -356.8
2 0.00 1.04 0.00 1.17 10.90 255.51 -64.32 80.43 0.8993 -253.0 -222.7
3 26.88 321.81 30.82 377.68 6.22 255.09 -64.74 85.62 0.9035 -972.4 -207.8
4 19.40 -3.00 22.96 -3.00 6.15 254.24 -65.59 85.65 0.9098 -467.3 999999
5 1.65 -3.00 1.98 -3.00 5.61 253.92 -65.91 86.22 0.9123 -371.2 999999
6 0.70 -3.00 0.85 -3.00 5.97 253.54 -66.29 85.81 0.9148 113.9 999999
7 0.00 0.70 0.00 0.93 11.25 250.94 -68.89 79.98 0.9308 81.0 -23.1
8 0.00 1.04 0.00 1.45 7.86 250.29 -69.54 83.59 0.9355 -85.0 -71.9
9 0.00 5.48 0.00 7.81 5.83 249.81 -70.01 85.72 0.9390 -280.0 -164.6
10 0.61 4.00 0.87 5.78 6.18 249.71 -70.12 85.34 0.9395 -223.7 50.3
11 1.91 9.40 3.00 14.69 6.99 247.84 -71.99 84.38 0.9499 374.3 202.7
12 4.35 -11.00 6.80 -11.00 6.71 247.84 -71.98 84.67 0.9500 497.3 999999
13 0.00 1.04 0.00 1.81 10.16 245.73 -74.10 80.95 0.9599 462.0 408.9
14 0.00 0.35 0.00 0.61 9.55 245.65 -74.17 81.58 0.9604 587.0 533.0
15 7.22 172.87 13.50 342.96 10.30 244.58 -75.25 80.75 0.9652 470.0 24.5
16 4.70 -15.00 8.69 -15.00 9.92 244.72 -75.11 81.15 0.9646 570.6 999999
17 0.00 4.44 0.00 7.64 6.57 246.14 -73.69 84.72 0.9588 411.0 427.4
18 1.04 -15.00 2.02 -15.00 10.35 244.05 -75.78 80.67 0.9675 -119.8 999999
19 7.05 -15.00 13.47 -15.00 9.54 244.24 -75.59 81.51 0.9669 481.7 999999
20 0.00 0.44 0.00 0.77 6.79 245.61 -74.22 84.45 0.9613 372.0 348.6
21 1.04 -15.00 2.02 -15.00 9.28 244.03 -75.79 81.77 0.9678 428.7 999999
22 0.00 3.57 0.00 6.38 6.44 245.41 -74.42 84.80 0.9624 225.0 182.4
23 1.74 -15.00 3.52 -15.00 9.55 243.33 -76.50 81.45 0.9707 -295.8 999999
24 0.00 2.18 0.00 4.76 10.15 242.18 -77.65 80.78 0.9752 -152.0 -168.5
25 3.92 -15.00 8.09 -15.00 8.56 243.08 -76.75 82.46 0.9720 300.3 999999
26 3.31 -15.00 7.00 -15.00 8.57 242.80 -77.03 82.44 0.9731 -401.2 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.