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

12065 15.39 124.66 7.96 64.76 -18.51 139.23 2.47 187.21 0.3000 569.7 205.5


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SDO HMI 2014-05-21 12:00:38 UT

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

1 0.00 0.72 0.00 0.38 -16.11 149.98 13.22 221.80 0.3310 843.0 802.6
2 0.00 3.69 0.00 1.96 -19.14 149.28 12.52 214.64 0.3620 747.0 428.0
3 0.00 3.33 0.00 1.73 -15.65 148.47 11.71 219.41 0.3090 705.0 620.3
4 0.00 0.63 0.00 0.33 -19.71 148.64 11.87 212.33 0.3638 700.0 571.9
5 0.00 0.72 0.00 0.38 -16.24 148.18 11.42 217.49 0.3136 621.0 501.0
6 0.00 1.17 0.00 0.61 -15.84 147.80 11.04 217.41 0.3046 918.0 700.1
7 0.00 1.26 0.00 0.66 -16.62 147.81 11.05 215.86 0.3149 796.0 655.3
8 0.00 1.08 0.00 0.57 -19.05 147.93 11.17 211.84 0.3486 830.0 671.2
9 0.00 1.62 0.00 0.85 -18.90 146.98 10.21 209.86 0.3384 843.0 701.8
10 0.00 3.06 0.00 1.61 -18.83 146.71 9.95 209.32 0.3354 731.0 601.2
11 0.00 2.07 0.00 1.10 -20.88 146.67 9.91 206.33 0.3642 913.0 788.2
12 0.00 1.35 0.00 0.71 -19.66 146.56 9.80 207.74 0.3460 768.0 624.2
13 0.00 1.89 0.00 0.99 -18.33 145.68 8.92 207.50 0.3201 975.0 742.8
14 0.00 1.26 0.00 0.66 -18.02 145.47 8.71 207.43 0.3139 813.0 512.9
15 0.00 4.05 0.00 2.12 -19.28 145.01 8.25 204.41 0.3293 1040.0 787.3
16 0.00 1.80 0.00 0.94 -18.21 144.83 8.07 205.43 0.3120 979.0 869.0
17 0.00 1.17 0.00 0.62 -21.24 144.89 8.12 201.71 0.3576 655.0 510.7
18 0.00 1.35 0.00 0.71 -19.22 144.72 7.96 203.72 0.3263 727.0 550.0
19 0.00 2.52 0.00 1.33 -20.95 144.64 7.88 201.44 0.3518 790.0 710.2
20 0.00 2.79 0.00 1.45 -18.47 142.20 5.44 197.53 0.2999 783.0 679.7
21 0.00 0.72 0.00 0.38 -22.08 139.96 3.20 188.54 0.3499 508.0 507.2
22 0.00 1.08 0.00 0.56 -18.76 138.78 2.01 186.56 0.2926 -839.0 -594.2
23 0.00 1.71 0.00 0.88 -18.41 138.23 1.47 184.90 0.2859 -841.0 -576.1
24 0.00 1.17 0.00 0.61 -18.88 137.53 0.76 182.48 0.2931 -919.0 -679.2
25 0.00 0.81 0.00 0.43 -22.31 136.72 -0.04 179.89 0.3497 -7.0 3.0
26 0.00 0.99 0.00 0.51 -17.46 136.31 -0.45 178.40 0.2689 -879.0 -689.1
27 2.61 78.13 1.35 40.39 -18.59 136.09 -0.68 177.77 0.2882 954.9 29.4
28 11.43 -27.00 5.91 -27.00 -18.40 135.96 -0.80 177.31 0.2851 1177.7 999999
29 0.00 1.62 0.00 0.83 -17.27 135.87 -0.89 176.78 0.2660 -834.0 -588.5
30 1.35 -27.00 0.70 -27.00 -18.18 135.70 -1.06 176.41 0.2816 885.7 999999
31 0.00 0.90 0.00 0.46 -17.55 135.61 -1.15 175.94 0.2711 -748.0 -630.2


  • 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.