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

12177 23.41 96.83 11.74 48.46 12.68 169.36 4.96 323.89 0.1424 -173.1 -214.8


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SDO HMI 2014-10-02 13:00:32 UT

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

1 0.00 0.88 0.00 0.44 10.87 174.38 9.98 293.88 0.1869 -404.0 -429.3
2 0.00 0.97 0.00 0.49 13.73 172.56 8.15 312.12 0.1866 -798.0 -668.5
3 0.00 1.32 0.00 0.66 10.57 172.30 7.90 297.27 0.1527 -1045.0 -844.4
4 0.00 1.58 0.00 0.80 13.21 171.51 7.11 313.71 0.1674 -978.0 -773.8
5 0.00 1.32 0.00 0.66 12.58 171.40 7.00 311.23 0.1588 -795.0 -686.3
6 0.00 1.76 0.00 0.88 12.88 171.28 6.88 313.13 0.1608 -1027.0 -866.6
7 0.00 3.52 0.00 1.77 12.40 171.24 6.84 310.99 0.1548 -1002.0 -819.3
8 23.41 53.96 11.74 27.05 13.01 170.67 6.27 316.36 0.1548 -1182.5 -619.9
9 0.00 1.06 0.00 0.53 11.51 169.89 5.49 312.32 0.1274 -986.0 -773.5
10 0.00 0.97 0.00 0.48 11.69 169.74 5.34 314.17 0.1276 -972.0 -778.4
11 0.00 3.26 0.00 1.63 12.54 169.64 5.23 319.20 0.1369 -1079.0 -858.2
12 0.00 0.97 0.00 0.48 10.50 169.17 4.77 309.61 0.1065 807.0 577.5
13 0.00 2.11 0.00 1.05 11.98 168.03 3.62 326.46 0.1124 -741.0 -666.1
14 0.00 1.23 0.00 0.61 10.90 167.95 3.55 320.77 0.0965 844.0 706.2
15 0.00 1.14 0.00 0.57 11.11 167.68 3.27 324.33 0.0966 893.0 753.4
16 0.00 1.41 0.00 0.70 11.23 167.25 2.85 328.72 0.0943 851.0 677.8
17 0.00 1.32 0.00 0.66 10.99 167.16 2.75 328.19 0.0899 872.0 742.7
18 0.00 1.14 0.00 0.57 12.20 167.05 2.64 335.06 0.1074 1202.0 949.7
19 0.00 1.14 0.00 0.57 13.62 167.06 2.66 339.64 0.1302 809.0 596.1
20 0.00 1.32 0.00 0.66 13.44 167.03 2.63 339.37 0.1271 815.0 617.7
21 0.00 0.97 0.00 0.48 13.65 166.91 2.51 340.81 0.1299 939.0 748.4
22 0.00 1.76 0.00 0.88 13.77 166.54 2.14 343.74 0.1299 869.0 732.3
23 0.00 2.29 0.00 1.14 11.42 166.24 1.84 339.33 0.0895 1022.0 803.9
24 0.00 1.76 0.00 0.88 11.15 166.21 1.81 338.53 0.0849 998.0 763.9
25 0.00 1.32 0.00 0.66 12.27 163.12 -1.29 12.60 0.1010 906.0 651.7
26 0.00 1.06 0.00 0.52 10.94 162.72 -1.68 20.96 0.0807 936.0 761.5
27 0.00 1.06 0.00 0.53 12.78 161.85 -2.55 22.06 0.1160 994.0 819.3
28 0.00 1.76 0.00 0.88 13.26 161.17 -3.23 25.43 0.1284 982.0 772.8
29 0.00 1.06 0.00 0.53 14.13 160.60 -3.80 26.21 0.1462 999.0 827.8
30 0.00 1.41 0.00 0.70 13.29 160.58 -3.82 29.21 0.1334 919.0 690.5


  • 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.