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

12065 2.97 95.33 1.54 49.52 -18.41 139.54 0.04 179.52 0.2982 521.7 316.5


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SDO HMI 2014-05-21 07:00:38 UT

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

1 0.00 2.79 0.00 1.47 -18.89 149.62 10.12 209.67 0.3372 884.0 651.8
2 0.00 1.53 0.00 0.81 -19.24 149.31 9.81 208.40 0.3397 836.0 682.8
3 0.00 0.99 0.00 0.52 -20.23 148.85 9.35 205.89 0.3505 707.0 537.5
4 0.00 1.26 0.00 0.66 -19.43 148.80 9.30 206.88 0.3386 729.0 545.9
5 0.00 2.61 0.00 1.35 -15.65 148.48 8.98 212.38 0.2821 927.0 775.4
6 0.00 1.26 0.00 0.65 -16.09 148.25 8.75 210.86 0.2862 852.0 738.6
7 0.00 1.17 0.00 0.61 -16.25 148.06 8.56 210.04 0.2868 719.0 549.8
8 0.00 1.35 0.00 0.71 -19.05 147.61 8.11 204.38 0.3246 909.0 694.1
9 0.00 1.35 0.00 0.71 -18.99 147.45 7.95 204.02 0.3225 757.0 625.9
10 0.00 2.07 0.00 1.08 -18.87 146.83 7.33 202.51 0.3165 955.0 840.0
11 0.00 1.53 0.00 0.81 -20.75 146.72 7.21 200.02 0.3446 899.0 751.2
12 0.00 0.72 0.00 0.38 -20.75 146.16 6.66 198.59 0.3416 767.0 656.0
13 0.00 1.71 0.00 0.89 -18.30 146.00 6.50 200.88 0.3027 822.0 636.9
14 0.00 0.54 0.00 0.28 -20.69 145.86 6.36 197.88 0.3391 687.0 631.3
15 0.00 2.70 0.00 1.41 -19.19 144.93 5.43 196.79 0.3109 936.0 879.1
16 0.00 0.81 0.00 0.42 -18.49 144.88 5.38 197.34 0.2996 899.0 789.8
17 0.00 2.61 0.00 1.35 -18.27 144.78 5.28 197.26 0.2956 1054.0 884.2
18 0.00 1.17 0.00 0.61 -19.25 144.61 5.11 195.79 0.3105 755.0 606.3
19 0.00 1.26 0.00 0.65 -18.81 144.53 5.03 195.98 0.3030 877.0 701.7
20 0.00 0.90 0.00 0.48 -22.46 143.73 4.23 191.01 0.3585 747.0 646.0
21 0.00 0.81 0.00 0.42 -18.49 142.99 3.49 191.45 0.2918 954.0 784.7
22 0.00 2.16 0.00 1.12 -18.59 142.80 3.29 190.77 0.2927 808.0 646.8
23 0.00 1.62 0.00 0.86 -22.11 142.70 3.20 188.54 0.3499 14.0 5.6
24 0.00 1.44 0.00 0.74 -16.97 136.20 -3.30 168.00 0.2661 -808.0 -603.4
25 0.00 1.53 0.00 0.79 -17.70 136.15 -3.35 168.41 0.2782 -772.0 -585.1
26 0.00 0.99 0.00 0.51 -17.13 135.97 -3.53 167.34 0.2695 -980.0 -801.9
27 0.00 0.99 0.00 0.51 -17.98 135.76 -3.74 167.34 0.2842 -629.0 -531.0
28 0.00 1.17 0.00 0.60 -17.54 135.61 -3.89 166.47 0.2776 -645.0 -484.9
29 2.97 54.29 1.54 28.12 -18.23 135.50 -4.00 166.70 0.2893 487.6 175.0


  • 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.