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

12034 99.02 469.24 73.44 345.59 4.39 244.06 -46.48 78.57 0.7391 -257.2 -122.1


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SDO HMI 2014-04-12 15:00:33 UT

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

1 0.26 378.94 0.19 272.11 4.56 246.25 -44.29 77.74 0.7147 -1192.3 -259.6
2 1.06 -1.00 0.75 -1.00 3.50 246.11 -44.43 79.23 0.7136 -724.0 999999
3 68.59 -1.00 49.06 -1.00 4.49 245.49 -45.05 78.06 0.7235 -927.9 999999
4 0.88 -1.00 0.64 -1.00 4.87 244.99 -45.56 77.71 0.7304 -444.4 999999
5 1.50 -1.00 1.09 -1.00 4.25 244.74 -45.81 78.62 0.7317 -296.5 999999
6 1.85 -1.00 1.34 -1.00 3.62 244.61 -45.94 79.50 0.7317 -523.0 999999
7 0.97 -1.00 0.72 -1.00 4.70 243.56 -46.99 78.35 0.7464 620.7 999999
8 0.00 1.41 0.00 1.06 4.82 242.79 -47.76 78.41 0.7554 652.0 582.8
9 0.00 1.85 0.00 1.41 5.06 242.45 -48.10 78.19 0.7597 561.0 506.3
10 0.00 2.91 0.00 2.22 2.13 241.78 -48.76 82.15 0.7608 813.0 694.0
11 0.00 0.97 0.00 0.75 4.45 241.63 -48.91 79.19 0.7673 284.0 430.5
12 1.94 8.92 1.48 6.82 3.11 241.69 -48.86 80.91 0.7638 851.3 659.5
13 1.06 -12.00 0.81 -12.00 3.39 241.58 -48.97 80.57 0.7656 825.3 999999
14 0.00 1.06 0.00 0.82 4.37 241.46 -49.09 79.34 0.7691 635.0 525.6
15 0.00 1.59 0.00 1.22 2.52 241.44 -49.10 81.72 0.7654 594.0 473.5
16 0.00 0.26 0.00 0.20 4.23 241.33 -49.22 79.55 0.7701 508.0 495.7
17 0.44 1.77 0.34 1.36 3.01 241.37 -49.17 81.10 0.7671 711.6 576.1
18 0.00 0.71 0.00 0.54 2.80 241.38 -49.16 81.38 0.7666 725.0 655.0
19 0.00 1.24 0.00 0.98 5.23 240.29 -50.25 78.55 0.7835 622.0 507.9
20 0.00 0.79 0.00 0.64 3.62 239.44 -51.10 80.77 0.7892 656.0 571.7
21 0.00 1.94 0.00 1.58 5.11 239.11 -51.44 79.00 0.7957 734.0 556.6
22 0.00 1.41 0.00 1.15 5.33 239.03 -51.51 78.75 0.7969 636.0 528.5
23 0.00 1.41 0.00 1.14 3.38 239.07 -51.47 81.16 0.7926 425.0 363.1
24 0.00 1.77 0.00 1.47 5.76 238.29 -52.25 78.41 0.8054 622.0 501.2
25 17.65 51.81 14.63 42.92 4.19 238.12 -52.43 80.37 0.8040 773.8 358.4
26 2.82 5.12 2.39 4.33 4.62 237.32 -53.22 80.03 0.8128 549.4 358.1
27 0.00 2.30 0.00 1.95 4.93 237.19 -53.36 79.67 0.8148 500.0 322.0
28 0.00 1.06 0.00 0.92 6.45 236.62 -53.92 77.99 0.8233 350.0 278.8


  • 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.