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

12038 66.00 264.64 32.93 132.34 -11.18 183.72 -3.93 148.81 0.1292 590.9 274.2


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SDO HMI 2014-04-20 10:00:34 UT

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

1 0.00 1.33 0.00 0.67 -13.69 188.94 1.29 188.38 0.1505 976.0 774.5
2 0.00 0.98 0.00 0.49 -13.27 188.29 0.64 184.39 0.1419 920.0 679.3
3 0.00 1.60 0.00 0.80 -13.97 187.70 0.05 180.31 0.1536 989.0 689.6
4 0.00 1.51 0.00 0.76 -13.87 187.51 -0.14 179.12 0.1521 959.0 742.2
5 0.00 1.24 0.00 0.62 -8.03 187.34 -0.31 173.87 0.0504 835.0 660.9
6 13.75 43.56 6.84 21.65 -9.90 186.94 -0.71 171.56 0.0838 1142.5 725.8
7 0.00 2.84 0.00 1.41 -7.82 186.79 -0.86 162.23 0.0488 716.0 634.6
8 0.00 1.77 0.00 0.88 -11.38 186.78 -0.87 172.16 0.1098 699.0 588.0
9 5.68 -6.00 2.82 -6.00 -9.63 186.63 -1.02 167.33 0.0801 1244.9 999999
10 3.28 -6.00 1.63 -6.00 -9.33 186.33 -1.32 162.59 0.0763 1043.7 999999
11 0.00 1.24 0.00 0.62 -14.27 185.86 -1.79 169.19 0.1617 830.0 741.1
12 2.31 11.98 1.15 5.96 -10.80 185.86 -1.79 162.67 0.1034 1205.1 907.6
13 0.00 0.98 0.00 0.49 -9.96 185.81 -1.84 159.23 0.0897 778.0 520.1
14 0.89 6.83 0.44 3.40 -10.92 185.55 -2.10 160.31 0.1071 1085.8 873.2
15 0.00 0.71 0.00 0.35 -10.74 185.03 -2.62 155.23 0.1075 761.0 576.4
16 0.00 1.86 0.00 0.93 -9.89 185.01 -2.64 151.19 0.0945 1061.0 862.7
17 0.00 2.66 0.00 1.33 -10.53 184.91 -2.74 153.34 0.1051 672.0 462.2
18 6.48 21.47 3.23 10.71 -11.40 184.87 -2.78 156.41 0.1192 1223.5 806.6
19 0.00 1.60 0.00 0.80 -11.65 184.81 -2.84 156.74 0.1235 794.0 706.3
20 0.00 0.89 0.00 0.44 -8.23 184.78 -2.87 137.24 0.0733 711.0 510.6
21 0.00 0.98 0.00 0.49 -10.95 184.60 -3.05 152.63 0.1141 549.0 392.6
22 3.81 -18.00 1.90 -18.00 -11.49 184.41 -3.24 153.35 0.1240 1073.7 999999
23 0.00 3.73 0.00 1.86 -9.86 184.16 -3.49 143.75 0.1020 -841.0 -485.7
24 0.00 2.48 0.00 1.24 -9.52 183.49 -4.16 136.75 0.1050 -798.0 -602.0
25 0.00 4.70 0.00 2.34 -7.68 183.33 -4.32 120.53 0.0871 -1105.0 -888.5
26 1.95 4.17 0.97 2.08 -9.73 183.05 -4.60 135.30 0.1128 -1214.2 -934.3
27 3.55 9.14 1.77 4.56 -10.21 182.92 -4.73 137.41 0.1204 -1143.9 -862.4
28 0.00 1.77 0.00 0.88 -9.70 182.84 -4.81 133.80 0.1150 -1004.0 -761.2
29 2.57 26.70 1.28 13.30 -8.01 182.74 -4.91 120.46 0.0987 -1165.2 -752.6
30 18.98 90.66 9.53 45.51 -12.78 182.35 -5.30 145.86 0.1612 1354.8 427.5
31 0.98 -29.00 0.49 -29.00 -8.09 182.31 -5.34 119.17 0.1059 -1059.0 999999
32 1.77 -29.00 0.88 -29.00 -7.94 182.26 -5.39 117.64 0.1056 -1117.4 999999
33 0.00 2.04 0.00 1.04 -16.82 180.09 -7.56 148.16 0.2397 864.0 684.4
34 0.00 1.51 0.00 0.76 -12.24 180.07 -7.58 133.85 0.1796 -854.0 -703.6
35 0.00 1.42 0.00 0.72 -15.74 179.85 -7.80 144.68 0.2269 818.0 593.2
36 0.00 1.60 0.00 0.81 -12.72 179.90 -7.75 135.15 0.1874 -948.0 -696.9
37 0.00 0.80 0.00 0.41 -16.51 179.63 -8.02 145.88 0.2396 852.0 675.7
38 0.00 2.57 0.00 1.30 -10.80 178.93 -8.72 123.66 0.1797 877.0 632.6
39 0.00 1.51 0.00 0.77 -16.13 178.70 -8.96 141.96 0.2438 928.0 688.2
40 0.00 1.77 0.00 0.91 -16.37 178.49 -9.16 141.98 0.2490 966.0 782.2
41 0.00 1.06 0.00 0.55 -13.30 174.56 -13.09 123.11 0.2643 -944.0 -720.0
42 0.00 0.98 0.00 0.50 -13.24 173.13 -14.52 120.40 0.2842 -907.0 -671.2


  • 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.