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

12038 64.06 229.26 33.34 119.53 -11.10 185.99 17.06 248.85 0.3109 504.8 360.8


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SDO HMI 2014-04-21 20:00:34 UT

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

1 0.00 1.06 0.00 0.56 -11.06 189.14 20.21 252.06 0.3579 664.0 524.1
2 0.00 0.89 0.00 0.47 -8.35 188.81 19.88 259.49 0.3437 717.0 587.7
3 12.60 39.12 6.64 20.63 -10.20 188.43 19.50 253.96 0.3434 1145.8 540.1
4 0.00 0.89 0.00 0.47 -14.12 188.63 19.70 243.60 0.3666 522.0 474.6
5 0.00 1.86 0.00 0.99 -13.97 188.52 19.59 243.86 0.3640 679.0 518.5
6 2.40 10.02 1.26 5.29 -10.85 188.18 19.25 251.95 0.3421 1130.9 821.1
7 0.00 2.22 0.00 1.18 -13.82 188.41 19.48 244.12 0.3614 774.0 555.1
8 0.00 2.22 0.00 1.16 -7.92 187.92 18.99 260.40 0.3283 680.0 603.4
9 0.00 1.42 0.00 0.75 -10.79 187.95 19.02 251.93 0.3382 646.0 469.7
10 0.00 4.08 0.00 2.16 -13.95 188.16 19.22 243.53 0.3585 771.0 733.3
11 0.00 1.69 0.00 0.89 -11.34 187.89 18.96 250.32 0.3398 965.0 789.9
12 0.00 0.71 0.00 0.38 -13.98 188.03 19.09 243.30 0.3569 844.0 721.1
13 0.00 1.42 0.00 0.75 -14.17 188.01 19.08 242.81 0.3578 732.0 573.5
14 0.00 1.69 0.00 0.88 -8.96 187.49 18.56 257.03 0.3240 819.0 624.5
15 1.42 2.57 0.74 1.35 -10.86 187.50 18.57 251.36 0.3315 754.8 542.1
16 6.48 14.82 3.39 7.76 -10.44 187.41 18.48 252.52 0.3282 1061.5 779.9
17 0.00 2.31 0.00 1.22 -14.54 187.71 18.78 241.51 0.3561 831.0 641.0
18 1.15 18.72 0.61 9.82 -11.60 187.26 18.33 249.02 0.3313 968.2 724.4
19 1.06 9.05 0.56 4.74 -10.66 187.20 18.27 251.71 0.3258 960.6 648.2
20 5.15 11.53 2.69 6.02 -9.18 186.99 18.05 256.04 0.3167 1113.8 801.7
21 0.00 0.89 0.00 0.46 -8.37 186.85 17.92 258.51 0.3120 815.0 755.3
22 3.64 -18.00 1.91 -18.00 -11.57 187.00 18.07 248.84 0.3272 1017.9 999999
23 0.00 2.04 0.00 1.08 -13.91 187.10 18.17 242.43 0.3430 767.0 612.3
24 0.00 1.06 0.00 0.55 -8.32 186.66 17.72 258.59 0.3087 813.0 670.6
25 0.00 0.98 0.00 0.51 -13.58 186.95 18.01 243.14 0.3385 775.0 599.0
26 0.00 1.69 0.00 0.89 -13.28 186.89 17.96 243.90 0.3356 675.0 651.4
27 0.00 1.69 0.00 0.88 -12.89 186.77 17.83 244.85 0.3312 866.0 647.7
28 0.00 2.75 0.00 1.44 -11.68 186.36 17.43 247.89 0.3180 920.0 711.7
29 0.00 0.80 0.00 0.41 -9.06 186.05 17.12 255.83 0.3012 755.0 637.6
30 0.00 2.40 0.00 1.24 -10.71 185.28 16.34 249.79 0.2959 -662.0 -606.8
31 7.01 13.22 3.63 6.85 -11.04 185.13 16.20 248.56 0.2955 -878.4 -484.2
32 0.00 0.89 0.00 0.46 -10.56 185.08 16.14 250.06 0.2920 -662.0 -470.0
33 0.00 1.06 0.00 0.55 -8.03 184.71 15.77 258.45 0.2760 789.0 702.6
34 0.00 1.24 0.00 0.64 -8.43 184.31 15.38 256.74 0.2707 732.0 573.9
35 1.42 8.78 0.73 4.53 -10.85 184.36 15.43 248.32 0.2824 -1068.0 -826.6
36 1.24 -35.00 0.64 -35.00 -10.86 184.01 15.08 247.88 0.2770 -1066.5 999999
37 0.00 1.60 0.00 0.82 -7.66 183.65 14.72 259.18 0.2575 -872.0 -792.5
38 0.00 2.13 0.00 1.09 -7.58 183.37 14.43 259.33 0.2526 -1032.0 -859.5
39 0.00 3.37 0.00 1.73 -9.54 183.41 14.48 251.87 0.2606 -832.0 -724.4
40 0.00 0.98 0.00 0.50 -9.99 183.40 14.47 250.19 0.2626 -773.0 -622.6
41 0.00 1.86 0.00 0.95 -9.18 183.36 14.43 253.17 0.2582 -778.0 -568.5
42 0.00 3.46 0.00 1.77 -9.69 183.32 14.39 251.21 0.2599 -1162.0 -889.4
43 13.93 42.14 7.16 21.67 -12.40 182.72 13.79 240.80 0.2679 1207.7 488.2
44 0.00 1.33 0.00 0.68 -9.98 182.58 13.64 249.24 0.2496 -835.0 -578.7
45 6.56 -43.00 3.38 -43.00 -12.71 182.64 13.71 239.66 0.2691 1062.3 999999
46 0.00 0.98 0.00 0.50 -9.60 181.78 12.84 249.67 0.2348 -600.0 -469.9
47 0.00 0.80 0.00 0.41 -10.79 181.32 12.39 244.24 0.2351 -777.0 -652.1
48 0.00 1.06 0.00 0.55 -17.88 178.69 9.75 215.86 0.2764 615.0 505.9
49 0.00 1.77 0.00 0.90 -14.43 174.66 5.73 210.66 0.1904 -1024.0 -896.2


  • 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.