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

12038 63.64 263.83 31.77 131.72 -11.21 184.10 1.96 198.42 0.1185 470.7 232.1


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SDO HMI 2014-04-20 20:00:34 UT

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

1 0.00 1.06 0.00 0.53 -9.02 188.43 6.29 237.88 0.1284 841.0 716.0
2 0.00 1.06 0.00 0.53 -12.90 188.02 5.87 216.42 0.1688 718.0 523.9
3 0.00 1.33 0.00 0.67 -11.54 187.46 5.32 219.16 0.1445 725.0 544.7
4 3.37 22.96 1.68 11.45 -9.82 187.19 5.05 226.74 0.1196 1003.2 833.8
5 1.24 39.54 0.62 19.76 -11.15 187.09 4.94 218.92 0.1352 1099.6 785.9
6 5.05 -4.00 2.52 -4.00 -9.70 186.97 4.83 226.24 0.1155 1208.2 999999
7 0.00 2.66 0.00 1.32 -7.77 186.95 4.81 241.09 0.0953 882.0 627.8
8 0.00 2.22 0.00 1.11 -11.36 186.97 4.82 217.26 0.1368 885.0 737.6
9 20.39 -5.00 10.18 -5.00 -10.72 186.86 4.72 219.73 0.1271 1178.8 999999
10 5.59 -4.00 2.78 -4.00 -9.46 186.69 4.55 226.12 0.1091 1198.9 999999
11 0.00 3.46 0.00 1.72 -9.82 186.61 4.46 223.24 0.1125 834.0 748.2
12 0.35 2.48 0.18 1.24 -9.07 186.54 4.39 227.87 0.1025 1134.5 860.8
13 0.00 1.95 0.00 0.97 -9.58 186.42 4.28 223.55 0.1072 847.0 770.9
14 0.00 1.42 0.00 0.71 -10.70 186.37 4.23 216.82 0.1215 676.0 547.2
15 0.00 0.89 0.00 0.45 -14.25 186.27 4.13 203.79 0.1738 734.0 548.9
16 0.00 3.90 0.00 1.95 -12.46 186.21 4.07 208.57 0.1456 588.0 712.4
17 5.67 15.52 2.83 7.75 -11.37 185.52 3.38 208.06 0.1233 1152.0 682.5
18 0.00 2.04 0.00 1.01 -8.26 185.37 3.23 225.78 0.0781 893.0 729.7
19 0.00 1.42 0.00 0.71 -10.49 185.33 3.18 210.40 0.1084 819.0 569.4
20 0.00 1.24 0.00 0.62 -8.08 185.25 3.10 226.40 0.0744 686.0 614.1
21 0.00 1.42 0.00 0.71 -10.01 185.23 3.09 212.07 0.1004 830.0 673.6
22 0.00 4.17 0.00 2.08 -11.43 184.87 2.73 203.13 0.1195 611.0 838.5
23 0.00 1.33 0.00 0.66 -11.58 184.44 2.30 199.37 0.1193 798.0 697.3
24 0.00 1.33 0.00 0.66 -12.01 183.74 1.60 192.87 0.1230 701.0 494.1
25 0.00 1.24 0.00 0.62 -10.16 183.70 1.56 197.06 0.0917 -737.0 -564.1
26 0.00 1.68 0.00 0.84 -7.66 183.60 1.46 210.04 0.0507 -804.0 -585.4
27 0.00 1.06 0.00 0.53 -10.92 183.55 1.41 193.52 0.1038 -752.0 -525.5
28 0.00 1.95 0.00 0.97 -9.62 183.49 1.34 196.55 0.0816 -971.0 -739.9
29 0.00 6.38 0.00 3.17 -7.66 183.39 1.25 206.30 0.0490 -984.0 -883.0
30 0.00 0.62 0.00 0.31 -9.47 183.33 1.19 195.25 0.0783 -677.0 -544.3
31 0.00 0.53 0.00 0.26 -9.92 183.21 1.07 192.48 0.0855 -779.0 -575.3
32 0.00 6.47 0.00 3.22 -9.65 183.06 0.92 191.38 0.0803 -937.0 -846.6
33 0.35 2.84 0.18 1.41 -10.19 182.88 0.73 188.17 0.0891 -1287.2 -976.2
34 2.48 6.03 1.23 2.99 -7.87 182.81 0.67 193.77 0.0490 -1184.5 -956.5
35 0.00 3.28 0.00 1.63 -7.63 182.57 0.43 189.74 0.0440 -1124.0 -875.6
36 19.15 88.93 9.57 44.43 -12.68 182.51 0.37 182.73 0.1316 1328.8 399.9
37 0.00 4.34 0.00 2.15 -7.90 182.33 0.18 183.82 0.0482 -851.0 -788.9
38 0.00 2.39 0.00 1.20 -13.65 182.32 0.18 181.19 0.1484 818.0 677.6
39 0.00 3.37 0.00 1.68 -10.19 182.32 0.18 182.05 0.0883 -721.0 -608.9
40 0.00 1.06 0.00 0.53 -10.10 182.05 -0.09 178.95 0.0866 -877.0 -688.3
41 0.00 2.75 0.00 1.38 -14.81 181.95 -0.19 178.89 0.1684 -905.0 -649.6
42 0.00 1.42 0.00 0.71 -13.62 181.61 -0.53 176.50 0.1481 463.0 364.9
43 0.00 2.39 0.00 1.20 -14.56 181.33 -0.81 175.19 0.1648 -971.0 -684.4
44 0.00 0.98 0.00 0.49 -11.28 180.82 -1.32 168.03 0.1095 -892.0 -668.4
45 0.00 2.13 0.00 1.05 -6.78 180.66 -1.48 137.88 0.0385 930.0 688.3
46 0.00 2.93 0.00 1.46 -12.18 180.23 -1.91 165.08 0.1273 -958.0 -769.6
47 0.00 1.06 0.00 0.54 -15.96 179.85 -2.29 168.41 0.1923 715.0 511.4
48 0.00 0.71 0.00 0.36 -13.52 179.63 -2.51 163.67 0.1523 -901.0 -660.4
49 0.00 1.06 0.00 0.53 -10.91 179.20 -2.95 153.30 0.1128 719.0 632.3
50 0.00 1.06 0.00 0.55 -22.57 178.31 -3.83 168.35 0.3071 -774.0 -567.3
51 0.00 1.77 0.00 0.90 -13.45 174.75 -7.39 139.19 0.1923 -989.0 -728.7


  • 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.