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

12038 58.97 262.09 29.41 130.93 -11.26 183.84 -2.72 158.37 0.1219 489.4 346.4


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SDO HMI 2014-04-20 12:00:34 UT

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

1 0.00 1.86 0.00 0.93 -10.95 189.22 2.66 204.32 0.1113 881.0 735.5
2 0.00 1.33 0.00 0.67 -13.71 188.99 2.44 195.54 0.1551 864.0 686.9
3 0.00 1.15 0.00 0.58 -13.26 188.28 1.72 191.74 0.1445 927.0 588.6
4 0.00 0.80 0.00 0.40 -14.20 187.54 0.98 186.05 0.1587 786.0 587.2
5 0.00 0.89 0.00 0.44 -13.84 187.48 0.92 185.91 0.1523 997.0 812.8
6 0.00 1.06 0.00 0.53 -9.90 187.28 0.73 188.64 0.0839 790.0 651.2
7 0.00 0.89 0.00 0.44 -13.44 187.20 0.64 184.32 0.1451 870.0 660.1
8 0.00 1.60 0.00 0.80 -13.11 187.20 0.64 184.51 0.1393 922.0 678.1
9 12.06 31.22 6.00 15.52 -9.87 186.98 0.42 185.08 0.0827 1156.5 761.9
10 0.00 1.69 0.00 0.84 -11.35 186.95 0.39 183.57 0.1084 772.0 568.9
11 0.00 1.51 0.00 0.75 -11.14 186.86 0.30 182.84 0.1047 936.0 690.4
12 5.85 -9.00 2.91 -9.00 -9.59 186.64 0.09 181.12 0.0776 1196.3 999999
13 0.00 1.06 0.00 0.53 -10.98 186.64 0.09 180.84 0.1019 835.0 586.6
14 3.10 10.11 1.54 5.02 -9.26 186.37 -0.19 177.43 0.0719 1047.4 739.0
15 0.00 0.35 0.00 0.18 -14.17 186.17 -0.38 177.63 0.1574 770.0 737.0
16 2.31 18.63 1.15 9.27 -10.74 186.12 -0.43 175.62 0.0979 1255.0 907.7
17 0.00 1.15 0.00 0.58 -14.29 185.92 -0.63 176.15 0.1598 838.0 676.2
18 0.98 -16.00 0.49 -16.00 -10.92 185.90 -0.65 173.67 0.1014 1048.2 999999
19 0.00 10.73 0.00 5.34 -10.62 185.48 -1.08 169.00 0.0973 658.0 790.2
20 0.53 6.56 0.26 3.26 -9.89 185.11 -1.44 163.29 0.0865 1012.0 604.0
21 0.00 1.24 0.00 0.63 -17.35 184.99 -1.56 172.99 0.2138 -910.0 -726.3
22 4.43 12.51 2.21 6.23 -11.37 185.01 -1.54 166.30 0.1119 1153.4 910.6
23 0.00 8.16 0.00 4.07 -11.46 184.46 -2.10 161.92 0.1160 1083.0 900.8
24 0.53 2.31 0.26 1.15 -9.77 183.92 -2.63 150.61 0.0926 -900.7 -582.7
25 0.62 2.66 0.31 1.32 -7.62 183.36 -3.19 127.94 0.0703 -1165.1 -958.1
26 0.00 1.24 0.00 0.62 -9.52 183.34 -3.21 144.04 0.0945 -1061.0 -878.7
27 0.00 1.69 0.00 0.84 -7.86 183.33 -3.22 130.29 0.0734 -952.0 -768.7
28 0.00 1.06 0.00 0.53 -10.70 183.30 -3.25 150.00 0.1121 -613.0 -453.5
29 1.69 8.43 0.84 4.20 -9.73 183.10 -3.46 143.32 0.1000 -1201.4 -835.9
30 0.00 1.06 0.00 0.53 -7.77 182.93 -3.62 126.12 0.0778 -904.0 -741.2
31 3.81 8.07 1.90 4.02 -10.21 182.88 -3.68 144.41 0.1090 -1141.9 -888.8
32 2.13 13.39 1.06 6.66 -7.98 182.72 -3.83 126.67 0.0830 -1213.4 -933.7
33 18.36 82.75 9.20 41.46 -12.75 182.38 -4.18 151.76 0.1509 1326.1 463.2
34 0.00 0.80 0.00 0.40 -7.58 182.42 -4.14 120.73 0.0835 -419.0 -365.8
35 1.15 5.32 0.57 2.65 -8.07 182.29 -4.26 124.66 0.0899 -1050.8 -924.8
36 1.42 -35.00 0.71 -35.00 -7.91 182.26 -4.29 123.07 0.0889 -1081.9 999999
37 0.00 0.89 0.00 0.45 -13.51 181.90 -4.66 151.50 0.1663 685.0 486.3
38 0.00 0.71 0.00 0.36 -11.53 180.73 -5.82 138.22 0.1499 -804.0 -588.5
39 0.00 1.33 0.00 0.66 -9.04 180.53 -6.02 123.36 0.1246 479.0 419.1
40 0.00 1.33 0.00 0.68 -16.89 180.05 -6.51 151.97 0.2319 744.0 633.3
41 0.00 1.42 0.00 0.71 -12.73 179.93 -6.63 139.60 0.1745 -810.0 -699.1
42 0.00 0.98 0.00 0.50 -16.45 179.71 -6.84 149.81 0.2282 869.0 612.4
43 0.00 1.42 0.00 0.72 -16.10 178.81 -7.74 145.81 0.2315 801.0 595.9
44 0.00 3.10 0.00 1.56 -10.87 178.95 -7.60 127.65 0.1648 602.0 532.3
45 0.00 1.06 0.00 0.53 -11.20 178.79 -7.76 128.65 0.1705 -645.0 -469.3
46 0.00 1.15 0.00 0.59 -15.49 178.36 -8.19 142.67 0.2275 829.0 742.2
47 0.00 0.98 0.00 0.50 -16.59 178.28 -8.27 145.28 0.2432 854.0 684.1
48 0.00 2.13 0.00 1.09 -17.85 177.97 -8.59 147.20 0.2636 899.0 652.2
49 0.00 1.42 0.00 0.73 -13.35 174.58 -11.98 125.54 0.2493 -875.0 -655.2
50 0.00 0.89 0.00 0.46 -12.95 172.85 -13.70 120.86 0.2701 -784.0 -495.2


  • 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.