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

12034 95.71 531.37 61.80 340.90 4.16 244.80 -38.03 76.11 0.6342 -335.2 -208.5


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SDO HMI 2014-04-13 05:00:33 UT

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

1 64.95 426.91 40.71 268.28 4.19 246.35 -36.48 75.51 0.6146 -1191.3 -358.1
2 4.42 -1.00 2.76 -1.00 3.46 246.35 -36.48 76.67 0.6121 -889.6 999999
3 0.00 1.41 0.00 0.90 3.38 245.14 -37.69 77.25 0.6280 -357.0 -232.9
4 3.98 -1.00 2.55 -1.00 4.59 244.77 -38.06 75.53 0.6369 -730.6 999999
5 0.00 1.86 0.00 1.18 1.68 244.70 -38.13 80.06 0.6288 -836.0 -527.2
6 0.00 2.83 0.00 1.82 4.80 244.37 -38.46 75.38 0.6428 -426.0 -387.5
7 0.00 1.77 0.00 1.15 4.70 243.64 -39.19 75.82 0.6518 -465.0 -276.3
8 0.00 1.06 0.00 0.69 4.46 243.61 -39.21 76.19 0.6513 703.0 627.3
9 0.44 1.77 0.29 1.18 4.37 242.20 -40.63 76.84 0.6690 736.8 628.8
10 0.00 1.68 0.00 1.11 2.31 242.06 -40.76 79.91 0.6650 738.0 616.5
11 1.50 3.80 1.00 2.53 2.79 241.72 -41.10 79.31 0.6705 721.1 561.0
12 0.00 2.39 0.00 1.60 3.93 241.46 -41.36 77.73 0.6770 775.0 664.8
13 0.00 1.41 0.00 0.95 3.20 241.46 -41.36 78.79 0.6749 840.0 735.2
14 0.00 1.15 0.00 0.77 3.88 241.22 -41.60 77.87 0.6798 726.0 639.8
15 0.00 2.21 0.00 1.49 3.35 241.09 -41.73 78.69 0.6800 696.0 591.6
16 0.71 2.12 0.48 1.43 3.57 240.92 -41.91 78.42 0.6828 687.6 542.1
17 0.00 1.24 0.00 0.84 4.68 240.81 -42.02 76.88 0.6873 694.0 581.6
18 0.00 1.59 0.00 1.09 5.07 240.37 -42.46 76.47 0.6939 660.0 484.7
19 0.00 3.27 0.00 2.23 3.21 240.41 -42.42 79.09 0.6882 709.0 581.5
20 0.00 2.21 0.00 1.51 3.49 240.39 -42.43 78.71 0.6891 613.0 549.2
21 0.00 2.56 0.00 1.77 4.22 239.85 -42.97 77.83 0.6977 702.0 567.8
22 0.00 1.77 0.00 1.22 4.39 239.72 -43.11 77.65 0.6998 578.0 443.6
23 0.00 0.62 0.00 0.43 1.56 239.31 -43.51 81.75 0.6977 588.0 514.7
24 0.00 4.86 0.00 3.41 5.53 239.04 -43.78 76.28 0.7113 810.0 587.3
25 0.00 0.88 0.00 0.62 5.74 238.77 -44.06 76.09 0.7151 705.0 632.3
26 0.00 0.88 0.00 0.63 6.29 238.29 -44.54 75.51 0.7224 521.0 426.5
27 17.59 53.20 12.48 37.80 4.25 238.17 -44.65 78.31 0.7180 922.3 336.3
28 2.12 4.68 1.53 3.38 4.50 237.30 -45.53 78.23 0.7290 601.8 419.2
29 0.00 1.24 0.00 0.89 3.60 237.10 -45.72 79.50 0.7290 297.0 230.4


  • 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.