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

12217 44.15 126.65 38.07 108.74 -16.12 125.10 52.78 249.56 0.8180 105.2 57.7


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SDO HMI 2014-12-03 03:00:25 UT

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

1 1.11 10.16 1.10 10.03 -15.21 131.04 58.72 252.00 0.8691 456.5 441.0
2 3.07 -1.00 3.02 -1.00 -15.08 130.68 58.36 252.08 0.8660 623.3 999999
3 5.47 53.38 4.86 46.74 -15.29 126.80 54.49 251.03 0.8324 -834.7 -4.8
4 4.78 -3.00 4.17 -3.00 -14.94 126.10 53.78 251.28 0.8252 630.9 999999
5 3.25 -3.00 2.81 -3.00 -14.54 125.95 53.63 251.72 0.8231 616.6 999999
6 2.31 -3.00 1.99 -3.00 -14.72 125.71 53.39 251.45 0.8211 729.7 999999
7 0.00 0.94 0.00 0.80 -14.72 125.30 52.98 251.36 0.8172 668.0 668.5
8 2.56 4.10 2.18 3.49 -15.33 125.05 52.73 250.56 0.8161 529.7 437.5
9 8.03 11.02 6.92 9.50 -17.28 125.04 52.72 248.23 0.8203 583.2 362.0
10 0.00 2.82 0.00 2.41 -17.49 124.66 52.34 247.87 0.8173 469.0 389.1
11 0.85 2.14 0.70 1.74 -15.00 123.10 50.78 250.46 0.7963 -242.1 -233.1
12 0.00 0.68 0.00 0.56 -16.02 123.20 50.88 249.24 0.7998 -414.0 -319.4
13 1.11 2.73 0.91 2.23 -15.92 123.02 50.70 249.30 0.7978 -577.8 -518.3
14 0.00 3.16 0.00 2.57 -15.71 122.75 50.43 249.50 0.7946 -638.0 -545.7
15 0.00 1.37 0.00 1.11 -15.98 122.75 50.43 249.16 0.7952 -673.0 -529.1
16 0.00 1.02 0.00 0.85 -17.63 123.11 50.79 247.26 0.8030 378.0 372.5
17 1.02 4.78 0.86 4.02 -19.57 123.37 51.05 245.01 0.8107 666.2 511.6
18 1.45 2.48 1.20 2.05 -18.59 122.81 50.49 246.00 0.8027 515.1 446.8
19 0.60 2.31 0.49 1.87 -17.59 122.31 50.00 247.06 0.7952 -182.0 -171.4
20 4.95 13.75 3.99 11.04 -17.52 121.85 49.54 247.00 0.7905 -662.5 -474.2
21 3.59 -20.00 2.87 -20.00 -17.30 121.63 49.31 247.20 0.7876 -699.6 999999
22 0.00 0.85 0.00 0.70 -19.31 122.17 49.85 244.93 0.7987 544.0 542.7
23 0.00 1.45 0.00 1.20 -19.85 122.40 50.08 244.36 0.8024 297.0 349.9
24 0.00 1.11 0.00 0.88 -16.83 121.04 48.72 247.59 0.7803 486.0 405.2
25 0.00 1.54 0.00 1.25 -19.21 121.94 49.62 244.97 0.7961 410.0 424.7
26 0.00 0.94 0.00 0.74 -16.64 120.97 48.65 247.80 0.7792 187.0 254.7
27 0.00 1.37 0.00 1.10 -19.64 121.15 48.83 244.18 0.7899 672.0 606.4
28 0.00 0.85 0.00 0.64 -19.98 117.39 45.08 242.32 0.7538 -569.0 -517.9
29 0.00 0.85 0.00 0.62 -19.03 116.27 43.95 243.05 0.7384 -432.0 -414.5
30 0.00 0.85 0.00 0.60 -16.87 115.09 42.77 245.37 0.7173 -602.0 -471.8


  • 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.