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

12127 28.93 131.81 17.43 79.24 -7.17 250.55 31.80 247.69 0.5671 361.0 338.7


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SDO HMI 2014-08-04 22:00:39 UT

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

1 0.00 1.08 0.00 0.72 -6.28 258.42 39.68 253.38 0.6645 602.0 477.4
2 0.00 0.99 0.00 0.66 -6.56 258.37 39.62 252.96 0.6649 559.0 503.3
3 0.00 1.99 0.00 1.30 -6.00 257.45 38.70 253.38 0.6512 536.0 411.9
4 0.00 1.27 0.00 0.80 -5.62 255.10 36.35 252.87 0.6195 626.0 518.8
5 6.42 13.20 3.95 8.12 -6.85 252.86 34.12 249.78 0.5957 762.8 716.8
6 0.00 0.81 0.00 0.49 -4.36 252.70 33.96 253.72 0.5824 631.0 486.9
7 0.00 0.90 0.00 0.55 -5.06 252.48 33.74 252.46 0.5824 669.0 560.7
8 4.16 9.31 2.56 5.72 -7.30 252.61 33.86 248.91 0.5945 662.4 563.3
9 0.00 1.63 0.00 0.99 -6.22 252.23 33.48 250.42 0.5842 549.0 399.9
10 0.00 0.99 0.00 0.61 -6.00 252.21 33.46 250.77 0.5830 468.0 446.5
11 0.00 3.80 0.00 2.31 -5.99 252.03 33.28 250.68 0.5805 761.0 665.9
12 0.00 1.81 0.00 1.10 -6.93 252.10 33.35 249.20 0.5859 525.0 298.8
13 0.00 1.18 0.00 0.71 -6.51 251.88 33.13 249.75 0.5810 625.0 587.8
14 1.08 15.73 0.66 9.60 -7.63 251.90 33.15 247.96 0.5869 -680.9 -243.6
15 0.00 1.99 0.00 1.20 -5.66 251.75 33.00 251.06 0.5752 880.0 719.9
16 0.00 2.35 0.00 1.42 -6.06 251.67 32.92 250.36 0.5760 813.0 776.5
17 0.00 1.18 0.00 0.71 -5.41 251.62 32.88 251.41 0.5723 778.0 667.0
18 0.00 0.81 0.00 0.49 -6.59 251.67 32.92 249.49 0.5786 637.0 548.6
19 0.00 0.81 0.00 0.49 -7.97 251.23 32.49 247.00 0.5800 -537.0 -462.7
20 3.80 14.19 2.28 8.50 -6.78 250.59 31.84 248.52 0.5652 825.0 637.6
21 4.25 -20.00 2.54 -20.00 -6.62 250.54 31.80 248.75 0.5637 969.1 999999
22 0.00 0.27 0.00 0.16 -8.21 250.49 31.74 246.12 0.5716 751.0 640.7
23 1.90 -20.00 1.13 -20.00 -6.73 250.33 31.59 248.43 0.5615 967.5 999999
24 0.00 1.27 0.00 0.77 -11.52 250.01 31.26 240.57 0.5860 -593.0 -446.6
25 0.00 0.27 0.00 0.17 -11.68 250.03 31.28 240.34 0.5873 -378.0 -454.0
26 0.00 0.81 0.00 0.50 -11.33 249.87 31.13 240.77 0.5830 -620.0 -550.9
27 2.35 24.14 1.39 14.29 -7.18 249.44 30.69 247.08 0.5519 793.2 740.3
28 0.00 0.90 0.00 0.55 -11.16 249.74 31.00 240.92 0.5803 -811.0 -730.3
29 1.90 -27.00 1.12 -27.00 -7.07 249.14 30.40 247.06 0.5473 1089.4 999999
30 0.00 1.18 0.00 0.71 -10.31 249.22 30.47 241.83 0.5681 -597.0 -433.2
31 0.63 3.71 0.37 2.19 -7.33 248.88 30.13 246.43 0.5453 1011.0 874.4
32 0.00 1.54 0.00 0.89 -1.33 248.62 29.87 257.08 0.5129 628.0 575.8
33 0.00 2.44 0.00 1.44 -7.64 248.76 30.01 245.82 0.5455 885.0 679.7
34 0.00 1.08 0.00 0.62 -0.85 248.26 29.52 257.83 0.5060 691.0 569.8
35 0.00 3.44 0.00 2.00 -6.98 247.51 28.77 246.02 0.5248 773.0 534.2
36 0.00 0.81 0.00 0.49 -12.50 248.04 29.29 237.45 0.5688 -647.0 -451.8
37 2.44 4.70 1.43 2.75 -8.66 247.29 28.54 242.96 0.5324 -751.0 -605.6
38 0.00 0.90 0.00 0.52 -7.83 246.98 28.23 244.13 0.5229 407.0 351.2
39 0.00 1.36 0.00 0.79 -8.34 246.60 27.85 242.92 0.5212 687.0 560.3
40 0.00 1.54 0.00 0.88 -9.43 244.61 25.87 239.21 0.5030 -710.0 -565.3
41 0.00 1.90 0.00 1.09 -11.11 243.97 25.22 235.71 0.5081 -769.0 -656.3
42 0.00 0.90 0.00 0.50 -7.89 241.73 22.99 239.00 0.4531 -716.0 -592.4
43 0.00 1.36 0.00 0.74 -6.60 240.80 22.06 240.48 0.4304 -764.0 -639.9
44 0.00 1.27 0.00 0.70 -9.35 239.89 21.15 234.02 0.4417 -739.0 -609.1


  • 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.