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

12065 1.08 39.69 0.66 22.95 -18.21 142.39 -26.87 123.58 0.5146 323.5 186.3


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SDO HMI 2014-05-19 01:00:38 UT

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

1 0.00 1.26 0.00 0.69 -17.32 149.30 -19.95 128.86 0.4201 801.0 572.9
2 0.00 2.61 0.00 1.44 -18.66 148.04 -21.21 129.77 0.4478 772.0 686.4
3 0.00 0.81 0.00 0.45 -19.70 147.66 -21.59 131.15 0.4620 766.0 613.4
4 0.00 0.54 0.00 0.30 -19.70 147.49 -21.77 130.93 0.4640 560.0 498.0
5 0.00 0.99 0.00 0.55 -18.87 147.29 -21.96 129.23 0.4588 963.0 795.4
6 0.00 1.17 0.00 0.65 -18.74 146.83 -22.43 128.45 0.4632 742.0 597.5
7 0.00 1.26 0.00 0.69 -16.44 147.03 -22.23 124.37 0.4414 824.0 719.4
8 0.00 1.53 0.00 0.86 -18.70 146.24 -23.01 127.71 0.4700 794.0 572.6
9 0.00 1.08 0.00 0.61 -19.30 146.15 -23.10 128.67 0.4762 749.0 469.2
10 0.00 1.53 0.00 0.85 -16.96 146.38 -22.88 124.67 0.4540 726.0 576.8
11 0.00 1.08 0.00 0.60 -17.25 146.27 -22.98 125.09 0.4576 916.0 733.8
12 0.00 1.35 0.00 0.77 -20.63 145.69 -23.56 130.42 0.4933 643.0 578.9
13 0.00 0.81 0.00 0.46 -19.07 145.66 -23.59 127.73 0.4802 731.0 503.7
14 0.00 0.45 0.00 0.25 -18.62 145.45 -23.80 126.71 0.4791 735.0 636.0
15 0.00 1.44 0.00 0.81 -17.23 145.48 -23.78 124.22 0.4676 755.0 633.6
16 0.00 1.08 0.00 0.61 -18.62 145.20 -24.05 126.45 0.4821 747.0 552.9
17 0.00 0.81 0.00 0.45 -16.72 145.06 -24.19 122.85 0.4691 537.0 421.4
18 0.00 1.08 0.00 0.62 -19.71 144.04 -25.21 127.14 0.5051 672.0 508.6
19 0.00 0.63 0.00 0.36 -20.95 143.67 -25.58 128.82 0.5196 629.0 517.3
20 0.00 2.07 0.00 1.18 -17.77 143.54 -25.71 123.30 0.4964 906.0 712.3
21 0.00 1.35 0.00 0.79 -19.48 141.99 -27.26 124.84 0.5282 506.0 358.8
22 0.00 1.26 0.00 0.71 -12.73 142.71 -26.54 113.13 0.4759 751.0 525.0
23 0.00 1.26 0.00 0.76 -17.84 137.37 -31.88 118.64 0.5750 -721.0 -593.6
24 0.00 1.89 0.00 1.14 -18.12 137.24 -32.01 119.01 0.5783 -721.0 -609.1
25 0.00 1.44 0.00 0.87 -17.92 136.86 -32.39 118.45 0.5819 -874.0 -702.6
26 0.00 1.17 0.00 0.71 -17.98 136.59 -32.67 118.37 0.5856 -701.0 -588.8
27 0.00 1.17 0.00 0.72 -19.27 136.23 -33.03 120.16 0.5972 -735.0 -584.1
28 1.08 2.07 0.66 1.26 -17.79 136.48 -32.78 118.00 0.5860 -938.8 -715.5
29 0.00 2.16 0.00 1.32 -17.88 136.42 -32.84 118.11 0.5872 -595.0 -584.0
30 0.00 1.44 0.00 0.90 -19.03 135.32 -33.94 119.22 0.6069 -657.0 -533.6
31 0.00 0.90 0.00 0.57 -19.21 133.27 -35.98 118.32 0.6325 -682.0 -482.9


  • 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.