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

12135 89.83 398.62 79.43 352.21 11.88 127.84 -56.22 79.77 0.8280 -70.0 -72.5


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SDO HMI 2014-08-07 13:00:39 UT

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

1 37.50 237.59 31.40 199.45 13.03 129.92 -54.14 78.37 0.8083 -827.2 -237.5
2 10.30 -1.00 8.73 -1.00 13.30 129.45 -54.61 78.06 0.8131 -507.7 999999
3 1.63 -1.00 1.37 -1.00 12.22 129.52 -54.53 79.39 0.8120 -170.2 999999
4 1.90 -1.00 1.61 -1.00 12.40 129.42 -54.64 79.17 0.8132 -260.7 999999
5 0.90 -1.00 0.77 -1.00 12.12 129.12 -54.94 79.51 0.8160 -182.7 999999
6 0.00 1.54 0.00 1.32 11.70 128.87 -55.19 80.04 0.8185 -353.0 -224.7
7 0.00 2.35 0.00 2.05 13.19 128.22 -55.84 78.23 0.8250 335.0 322.3
8 0.00 2.53 0.00 2.22 13.29 127.91 -56.15 78.13 0.8281 540.0 421.9
9 0.00 1.17 0.00 1.02 11.71 128.31 -55.75 80.03 0.8239 219.0 224.4
10 0.00 0.90 0.00 0.79 11.56 127.97 -56.09 80.22 0.8272 343.0 292.7
11 0.00 1.72 0.00 1.51 11.88 127.75 -56.30 79.83 0.8293 427.0 384.5
12 0.00 0.63 0.00 0.56 11.74 127.23 -56.83 80.00 0.8343 474.0 429.7
13 1.08 2.44 0.96 2.17 10.74 127.42 -56.64 81.21 0.8325 -196.4 -110.1
14 1.63 7.86 1.48 7.16 11.74 126.48 -57.58 80.01 0.8413 581.0 499.7
15 0.00 0.54 0.00 0.49 9.84 127.04 -57.02 82.28 0.8361 573.0 503.8
16 0.00 0.27 0.00 0.24 10.08 126.92 -57.14 82.00 0.8372 416.0 498.0
17 3.43 133.84 3.18 128.33 10.17 125.85 -58.21 81.87 0.8472 759.8 95.0
18 0.00 4.16 0.00 3.88 10.79 125.54 -58.51 81.13 0.8499 598.0 485.9
19 1.36 -17.00 1.26 -17.00 10.30 125.63 -58.43 81.71 0.8491 709.5 999999
20 8.22 -17.00 7.68 -17.00 9.99 125.60 -58.46 82.07 0.8495 685.3 999999
21 0.00 1.08 0.00 1.02 10.40 125.30 -58.75 81.59 0.8521 603.0 577.2
22 1.36 -17.00 1.28 -17.00 10.02 125.24 -58.82 82.03 0.8528 575.9 999999
23 1.27 -17.00 1.20 -17.00 10.30 124.97 -59.09 81.69 0.8551 707.8 999999
24 16.81 -17.00 16.14 -17.00 10.18 124.58 -59.48 81.84 0.8586 572.3 999999
25 2.44 -17.00 2.37 -17.00 10.51 124.17 -59.89 81.44 0.8621 263.7 999999


  • 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.