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

11266 25.03 92.52 12.72 47.05 19.09 242.36 -0.96 3.72 0.2269 -56.5 128.2


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SDO HMI 2011-08-08 00:59:10 UT

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

1 0.00 1.63 0.00 0.83 18.98 246.30 2.98 347.44 0.2272 -796.0 -698.8
2 0.00 2.08 0.00 1.06 19.05 246.07 2.76 348.41 0.2275 -883.0 -748.4
3 0.00 1.81 0.00 0.92 18.74 245.75 2.43 349.49 0.2212 -882.0 -774.9
4 0.00 0.90 0.00 0.46 18.14 245.74 2.42 348.99 0.2113 -824.0 -691.7
5 1.90 7.86 0.96 3.99 18.46 245.49 2.17 350.37 0.2157 -1107.8 -885.9
6 0.00 2.53 0.00 1.28 17.96 244.62 1.30 353.93 0.2053 -1047.0 -826.6
7 7.41 27.37 3.76 13.90 18.74 243.88 0.57 357.51 0.2177 -1114.8 -726.6
8 8.76 -7.00 4.45 -7.00 18.80 243.60 0.28 358.78 0.2186 -1065.3 999999
9 0.00 2.44 0.00 1.24 20.05 243.15 -0.17 0.67 0.2399 -469.0 -280.0
10 0.00 1.54 0.00 0.78 19.15 242.73 -0.59 2.48 0.2246 -891.0 -696.5
11 0.00 1.36 0.00 0.69 19.98 241.04 -2.27 8.91 0.2417 905.0 584.9
12 0.00 1.72 0.00 0.87 18.99 241.02 -2.29 9.71 0.2250 1044.0 812.6
13 0.00 0.99 0.00 0.50 18.43 241.03 -2.28 10.14 0.2155 891.0 667.8
14 2.08 2.80 1.06 1.42 18.74 240.77 -2.54 10.98 0.2216 1116.8 817.5
15 0.00 2.44 0.00 1.25 20.08 240.75 -2.56 9.96 0.2441 808.0 546.6
16 0.00 1.36 0.00 0.69 20.30 240.68 -2.63 10.05 0.2479 807.0 583.6
17 0.00 1.17 0.00 0.60 20.45 240.48 -2.83 10.67 0.2511 745.0 638.8
18 0.00 1.81 0.00 0.92 18.70 240.52 -2.80 12.09 0.2219 756.0 781.2
19 1.36 6.14 0.69 3.12 18.89 240.38 -2.93 12.45 0.2255 1163.2 997.6
20 0.00 1.72 0.00 0.87 18.61 240.32 -2.99 12.99 0.2210 963.0 775.4
21 0.00 1.26 0.00 0.64 19.45 240.21 -3.10 12.58 0.2354 1120.0 916.8
22 0.00 1.08 0.00 0.56 21.11 240.11 -3.20 11.47 0.2632 804.0 612.1
23 0.00 1.90 0.00 0.97 19.26 239.99 -3.33 13.65 0.2331 857.0 807.3
24 3.52 17.62 1.80 8.99 19.73 239.85 -3.46 13.69 0.2414 990.5 913.0
25 0.00 0.99 0.00 0.50 18.39 239.78 -3.53 15.51 0.2196 525.0 472.7


  • 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.