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

12201 47.94 142.00 24.04 71.26 -4.84 86.70 0.32 183.07 0.1593 521.5 -7.9


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SDO HMI 2014-11-04 18:00:28 UT

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

1 17.53 30.66 8.79 15.37 -4.21 89.41 3.03 200.23 0.1533 1134.8 754.3
2 0.00 1.21 0.00 0.61 -4.69 88.19 1.81 191.75 0.1554 916.0 775.9
3 10.19 20.73 5.10 10.38 -4.06 88.07 1.69 191.83 0.1443 1237.0 826.6
4 2.42 -3.00 1.21 -3.00 -4.48 88.04 1.66 191.06 0.1513 1115.4 999999
5 0.00 0.95 0.00 0.48 -6.13 87.89 1.51 188.47 0.1791 773.0 628.5
6 0.00 2.33 0.00 1.17 -5.11 87.71 1.33 188.31 0.1611 965.0 702.9
7 3.20 8.03 1.60 4.02 -4.24 87.68 1.30 188.97 0.1461 1164.6 898.3
8 1.21 2.76 0.61 1.39 -4.69 87.62 1.24 188.13 0.1537 1136.3 922.4
9 0.69 -7.00 0.35 -7.00 -4.18 87.38 1.01 187.00 0.1443 1156.2 999999
10 0.78 3.97 0.39 1.99 -3.91 87.29 0.92 186.60 0.1395 1180.9 919.1
11 0.00 2.68 0.00 1.34 -4.63 87.29 0.92 186.05 0.1519 849.0 487.3
12 0.00 1.04 0.00 0.52 -4.87 86.94 0.56 183.59 0.1556 931.0 651.2
13 0.00 2.68 0.00 1.34 -3.96 86.82 0.44 183.15 0.1398 647.0 537.8
14 0.00 1.99 0.00 1.00 -4.65 86.76 0.38 182.50 0.1517 776.0 508.0
15 0.00 1.21 0.00 0.61 -4.95 86.22 -0.16 178.99 0.1568 -627.0 -514.9
16 0.00 1.99 0.00 0.99 -3.57 85.72 -0.66 175.02 0.1333 961.0 792.7
17 0.00 0.78 0.00 0.39 -4.23 85.69 -0.69 175.20 0.1448 673.0 446.8
18 1.21 48.80 0.61 24.51 -5.22 85.42 -0.96 174.05 0.1623 -1205.6 -873.8
19 2.85 -18.00 1.43 -18.00 -5.38 85.18 -1.20 172.71 0.1654 -1250.2 999999
20 4.32 -18.00 2.17 -18.00 -5.65 85.15 -1.23 172.73 0.1701 -1037.7 999999
21 0.00 1.90 0.00 0.95 -4.38 84.97 -1.41 170.48 0.1489 683.0 422.8
22 1.55 -18.00 0.78 -18.00 -5.50 84.88 -1.50 171.04 0.1682 -1052.1 999999
23 1.99 -18.00 1.00 -18.00 -5.35 84.73 -1.65 170.01 0.1660 -1057.7 999999
24 0.00 1.64 0.00 0.83 -5.53 83.35 -3.03 162.43 0.1748 933.0 696.6
25 0.00 0.78 0.00 0.39 -5.17 83.30 -3.08 161.45 0.1692 924.0 744.4
26 0.00 1.12 0.00 0.57 -7.53 82.02 -4.36 159.35 0.2148 -804.0 -642.1
27 0.00 1.90 0.00 0.96 -7.44 81.54 -4.84 157.14 0.2164 -1039.0 -831.5
28 0.00 1.81 0.00 0.92 -6.87 80.28 -6.10 150.79 0.2171 -998.0 -825.0
29 0.00 1.04 0.00 0.53 -9.24 77.24 -9.14 145.53 0.2784 -857.0 -691.4


  • 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.