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

11998 31.15 110.19 17.10 59.90 -10.08 358.61 24.15 260.73 0.4117 400.0 332.3


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SDO HMI 2014-03-13 00:00:29 UT

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

1 0.00 1.91 0.00 1.07 -13.28 2.58 28.12 255.34 0.4762 643.0 505.2
2 0.00 0.95 0.00 0.53 -7.28 1.17 26.71 268.14 0.4480 672.0 444.6
3 2.43 4.69 1.34 2.59 -7.89 1.04 26.58 266.79 0.4458 754.9 600.0
4 0.00 0.95 0.00 0.53 -7.57 0.85 26.39 267.51 0.4429 595.0 526.8
5 0.00 0.87 0.00 0.48 -7.15 0.82 26.37 268.46 0.4427 605.0 431.5
6 0.00 1.04 0.00 0.57 -7.40 0.74 26.28 267.91 0.4412 658.0 562.8
7 0.00 1.13 0.00 0.62 -7.25 0.66 26.21 268.24 0.4401 703.0 610.2
8 2.86 4.86 1.58 2.68 -7.85 0.63 26.18 266.88 0.4395 805.2 663.7
9 0.00 1.13 0.00 0.63 -13.33 1.03 26.58 254.65 0.4533 700.0 590.2
10 0.00 1.39 0.00 0.76 -7.18 0.39 25.93 268.43 0.4359 883.0 676.9
11 0.00 0.78 0.00 0.43 -7.71 0.42 25.97 267.20 0.4362 796.0 733.6
12 0.52 5.64 0.29 3.10 -7.84 0.20 25.74 266.90 0.4327 923.8 737.4
13 0.87 1.82 0.48 1.00 -7.40 0.14 25.68 267.93 0.4318 843.8 720.2
14 0.00 1.39 0.00 0.76 -6.75 0.10 25.64 269.46 0.4316 756.0 580.2
15 0.00 1.39 0.00 0.76 -7.11 0.02 25.56 268.62 0.4301 583.0 596.6
16 16.05 28.20 8.81 15.48 -9.88 0.11 25.66 262.17 0.4324 966.4 393.1
17 0.00 1.39 0.00 0.76 -12.90 0.23 25.78 255.31 0.4401 737.0 518.2
18 0.00 6.51 0.00 3.56 -7.93 359.70 25.25 266.70 0.4249 599.0 739.4
19 0.00 1.74 0.00 0.95 -8.23 359.62 25.17 265.99 0.4237 880.0 719.4
20 8.42 11.37 4.60 6.21 -9.31 359.67 25.21 263.45 0.4249 946.3 700.6
21 0.00 1.21 0.00 0.66 -8.75 359.43 24.97 264.75 0.4208 612.0 459.6
22 0.00 1.21 0.00 0.66 -9.60 359.15 24.70 262.68 0.4171 779.0 597.4
23 0.00 1.39 0.00 0.75 -8.41 359.00 24.55 265.53 0.4140 664.0 588.8
24 0.00 1.39 0.00 0.75 -11.09 357.42 22.96 258.58 0.3922 716.0 647.2
25 0.00 1.04 0.00 0.56 -14.39 357.33 22.88 250.35 0.4015 736.0 607.5
26 0.00 0.69 0.00 0.37 -14.46 357.17 22.72 250.08 0.3994 689.0 580.4
27 0.00 1.13 0.00 0.60 -11.66 356.81 22.35 256.90 0.3840 827.0 702.8
28 0.00 0.69 0.00 0.37 -14.35 357.06 22.60 250.29 0.3973 597.0 633.6
29 0.00 3.21 0.00 1.73 -14.23 356.88 22.43 250.44 0.3941 850.0 700.6
30 0.00 0.95 0.00 0.51 -12.84 356.55 22.09 253.74 0.3836 789.0 629.5
31 0.00 1.13 0.00 0.61 -16.54 356.47 22.01 244.57 0.3996 -632.0 -548.7
32 0.00 1.48 0.00 0.79 -16.67 355.65 21.19 243.54 0.3885 -735.0 -610.5
33 0.00 1.39 0.00 0.73 -4.79 354.14 19.68 275.96 0.3389 -659.0 -563.4
34 0.00 1.21 0.00 0.64 -16.51 352.99 18.53 241.18 0.3493 -617.0 -488.4
35 0.00 1.39 0.00 0.73 -13.76 352.16 17.71 247.92 0.3202 -798.0 -692.8
36 0.00 0.43 0.00 0.23 -14.70 352.17 17.72 245.21 0.3257 -366.0 -490.8
37 0.00 1.65 0.00 0.86 -14.28 352.14 17.68 246.39 0.3227 -635.0 -573.3
38 0.00 0.78 0.00 0.41 -13.29 351.93 17.48 249.12 0.3142 -590.0 -495.2
39 0.00 1.21 0.00 0.63 -12.22 351.73 17.28 252.27 0.3061 -695.0 -542.3
40 0.00 1.04 0.00 0.54 -13.87 351.82 17.36 247.27 0.3155 -808.0 -671.0
41 0.00 1.21 0.00 0.64 -15.13 351.92 17.46 243.70 0.3246 -771.0 -593.0
42 0.00 1.13 0.00 0.58 -12.45 351.05 16.59 250.93 0.2963 -800.0 -697.2
43 0.00 1.30 0.00 0.67 -13.30 350.78 16.33 247.93 0.2965 -879.0 -725.4
44 0.00 0.26 0.00 0.13 -12.37 346.82 12.36 246.10 0.2298 -634.0 -511.0
45 0.00 1.48 0.00 0.75 -13.39 346.81 12.35 242.06 0.2366 -706.0 -503.8
46 0.00 1.04 0.00 0.53 -14.12 346.37 11.92 238.48 0.2360 -697.0 -594.0


  • 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.