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

12201 42.01 120.11 21.05 60.33 -4.80 86.82 -2.31 167.01 0.1630 435.1 242.5


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SDO HMI 2014-11-04 13:00:28 UT

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

1 0.00 2.16 0.00 1.09 -6.34 90.11 0.97 185.37 0.1816 865.0 661.7
2 0.00 1.21 0.00 0.61 -4.89 89.39 0.26 181.66 0.1559 860.0 582.6
3 14.17 29.99 7.09 15.01 -4.17 89.09 -0.04 179.73 0.1433 1162.1 742.6
4 3.46 -3.00 1.73 -3.00 -4.26 88.80 -0.34 177.67 0.1450 1070.0 999999
5 0.00 3.02 0.00 1.52 -4.98 88.53 -0.61 176.15 0.1577 886.0 770.4
6 11.93 30.85 5.97 15.45 -4.23 87.66 -1.47 169.90 0.1466 1201.4 804.1
7 0.00 1.56 0.00 0.78 -6.04 87.60 -1.54 171.33 0.1776 982.0 764.3
8 1.21 -6.00 0.61 -6.00 -4.53 87.57 -1.56 169.67 0.1520 1170.2 999999
9 0.00 1.73 0.00 0.87 -5.04 87.51 -1.62 169.86 0.1609 1016.0 831.8
10 0.00 1.47 0.00 0.74 -4.98 87.33 -1.80 168.70 0.1604 752.0 695.8
11 2.25 -6.00 1.13 -6.00 -4.71 87.30 -1.83 168.18 0.1560 988.7 999999
12 0.00 6.74 0.00 3.38 -4.29 86.95 -2.19 165.27 0.1503 1005.0 861.8
13 1.21 3.28 0.61 1.64 -4.05 86.89 -2.24 164.47 0.1465 1118.0 833.9
14 1.12 3.37 0.56 1.69 -4.02 86.35 -2.78 160.93 0.1488 903.5 662.3
15 0.00 0.78 0.00 0.39 -3.57 85.67 -3.46 155.48 0.1460 735.0 500.6
16 1.56 22.81 0.78 11.48 -5.23 85.15 -3.98 156.71 0.1758 -1170.7 -871.8
17 0.00 2.59 0.00 1.30 -4.90 85.12 -4.01 155.80 0.1707 -980.0 -796.3
18 4.58 -16.00 2.31 -16.00 -5.47 84.88 -4.25 155.87 0.1815 -1038.5 999999
19 0.52 -16.00 0.26 -16.00 -5.11 84.88 -4.25 155.04 0.1758 -993.7 999999
20 0.00 0.86 0.00 0.43 -4.93 84.58 -4.55 153.07 0.1752 -688.0 -506.3
21 0.00 1.38 0.00 0.70 -5.54 83.26 -5.87 148.45 0.1955 885.0 738.8
22 0.00 1.04 0.00 0.53 -6.98 80.74 -8.40 142.69 0.2402 -840.0 -692.2
23 0.00 1.12 0.00 0.57 -6.77 80.35 -8.79 140.89 0.2415 -983.0 -875.2
24 0.00 1.12 0.00 0.58 -8.51 78.97 -10.16 141.07 0.2790 -905.0 -643.8
25 0.00 1.04 0.00 0.54 -9.14 77.29 -11.84 138.19 0.3052 -826.0 -668.3
26 0.00 0.95 0.00 0.49 -9.27 77.10 -12.03 138.01 0.3088 -696.0 -540.3
27 0.00 1.04 0.00 0.54 -9.06 77.08 -12.05 137.48 0.3065 -795.0 -715.2


  • 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.