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

12017 97.34 368.49 53.10 200.80 10.37 146.10 17.63 314.32 0.4176 -341.3 -241.7


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SDO HMI 2014-03-28 15:00:31 UT

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

1 0.00 2.63 0.00 1.47 10.00 150.48 22.01 307.10 0.4647 -801.0 -476.3
2 0.00 1.31 0.00 0.72 5.62 150.07 21.60 299.29 0.4218 -827.0 -691.3
3 11.38 19.43 6.30 10.76 10.64 148.64 20.16 310.68 0.4486 -1021.2 -571.3
4 0.53 1.66 0.29 0.92 11.10 148.58 20.10 311.56 0.4526 -552.2 -488.8
5 0.00 1.23 0.00 0.69 14.17 147.69 19.21 317.67 0.4757 -536.0 -343.2
6 0.00 2.28 0.00 1.25 10.84 147.36 18.89 312.90 0.4358 388.0 365.2
7 0.00 0.96 0.00 0.53 10.65 147.35 18.87 312.59 0.4336 -618.0 -510.1
8 0.79 292.42 0.43 159.65 11.11 147.09 18.61 313.77 0.4356 758.0 -332.5
9 31.33 -8.00 17.08 -8.00 9.63 146.96 18.49 311.39 0.4185 -1306.5 999999
10 12.87 -8.00 7.03 -8.00 10.25 146.87 18.40 312.64 0.4240 -960.4 999999
11 0.96 -8.00 0.53 -8.00 11.10 146.93 18.45 314.01 0.4337 635.5 999999
12 1.31 -8.00 0.72 -8.00 10.18 146.52 18.04 313.07 0.4190 -1098.4 999999
13 9.02 -8.00 4.91 -8.00 10.42 146.27 17.80 313.88 0.4189 -921.9 999999
14 20.92 -8.00 11.44 -8.00 10.99 146.31 17.84 314.80 0.4255 647.7 999999
15 0.00 1.75 0.00 0.95 10.74 145.66 17.18 315.46 0.4155 732.0 606.2
16 0.00 1.05 0.00 0.57 10.52 145.51 17.04 315.31 0.4114 572.0 374.9
17 0.00 1.49 0.00 0.81 10.66 145.17 16.70 316.14 0.4093 -923.0 -750.1
18 0.00 1.93 0.00 1.04 10.30 144.74 16.27 316.27 0.4004 -776.0 -499.9
19 0.00 0.96 0.00 0.52 10.68 144.60 16.13 317.16 0.4032 -762.0 -619.9
20 0.00 0.79 0.00 0.42 10.23 144.29 15.82 316.94 0.3946 -799.0 -691.2
21 0.00 1.05 0.00 0.57 11.52 143.45 14.97 320.68 0.4012 -700.0 -541.8
22 5.43 8.14 2.89 4.34 10.74 141.43 12.95 323.45 0.3714 -967.7 -738.4
23 0.00 1.23 0.00 0.65 10.01 141.15 12.67 322.84 0.3592 713.0 607.4
24 0.00 1.40 0.00 0.74 10.00 140.52 12.05 324.20 0.3530 723.0 597.3
25 0.00 1.49 0.00 0.79 9.87 140.39 11.92 324.28 0.3500 840.0 727.2
26 0.00 0.96 0.00 0.51 9.80 140.14 11.67 324.74 0.3468 829.0 683.6
27 0.00 1.31 0.00 0.70 10.73 139.93 11.46 326.74 0.3574 759.0 540.0
28 0.00 1.05 0.00 0.56 10.70 139.62 11.15 327.40 0.3541 677.0 630.6
29 0.00 1.31 0.00 0.70 10.91 139.44 10.97 328.15 0.3556 421.0 370.9
30 0.00 1.58 0.00 0.84 12.93 139.43 10.96 330.99 0.3837 879.0 727.2
31 0.00 1.66 0.00 0.88 10.40 139.11 10.64 328.16 0.3457 1082.0 918.8
32 0.00 1.23 0.00 0.65 11.25 139.02 10.55 329.64 0.3567 645.0 447.1
33 1.40 3.06 0.74 1.62 10.81 138.91 10.44 329.26 0.3496 990.6 859.7
34 1.40 3.41 0.74 1.81 11.81 138.64 10.16 331.33 0.3616 1027.8 759.1
35 0.00 2.80 0.00 1.49 12.56 138.54 10.07 332.54 0.3717 1039.0 708.7
36 0.00 1.49 0.00 0.78 10.70 138.35 9.88 330.48 0.3435 932.0 828.7
37 0.00 2.89 0.00 1.52 10.26 138.03 9.55 330.64 0.3345 973.0 831.2
38 0.00 2.54 0.00 1.35 13.18 137.45 8.97 335.86 0.3730 863.0 601.8


  • 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.