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

12071 23.90 103.01 12.77 54.27 -10.57 82.28 17.21 239.86 0.3363 287.2 38.3


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SDO HMI 2014-05-26 22:00:39 UT

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

1 0.00 0.90 0.00 0.49 -11.02 88.22 23.15 246.18 0.4236 815.0 615.9
2 18.49 29.49 9.93 15.84 -9.89 86.31 21.23 247.10 0.3889 1054.6 540.2
3 0.00 0.90 0.00 0.48 -11.07 84.38 19.30 242.23 0.3681 757.0 635.0
4 0.00 1.35 0.00 0.72 -11.14 84.22 19.14 241.89 0.3663 692.0 444.5
5 0.00 3.97 0.00 2.10 -10.28 83.90 18.82 243.69 0.3557 798.0 627.8
6 0.00 1.53 0.00 0.81 -10.06 83.85 18.78 244.19 0.3536 748.0 592.7
7 0.00 2.07 0.00 1.10 -10.83 83.80 18.73 242.16 0.3581 751.0 575.4
8 0.00 1.71 0.00 0.91 -11.94 83.65 18.57 239.22 0.3643 736.0 584.5
9 0.00 1.08 0.00 0.57 -10.19 83.54 18.46 243.50 0.3497 784.0 615.2
10 0.00 0.63 0.00 0.33 -10.06 83.40 18.32 243.66 0.3469 854.0 728.6
11 1.71 14.43 0.90 7.60 -10.37 83.06 17.98 242.43 0.3441 1076.7 784.6
12 0.00 0.90 0.00 0.48 -10.56 82.84 17.77 241.67 0.3423 637.0 529.3
13 3.34 -11.00 1.75 -11.00 -10.07 82.75 17.67 242.86 0.3374 1109.5 999999
14 0.00 2.71 0.00 1.43 -10.84 82.66 17.59 240.71 0.3418 785.0 640.2
15 0.00 1.26 0.00 0.66 -10.07 82.36 17.29 242.36 0.3317 851.0 622.6
16 0.00 1.44 0.00 0.75 -9.77 81.67 16.59 242.27 0.3193 979.0 820.2
17 0.00 1.71 0.00 0.89 -9.68 81.25 16.17 241.94 0.3125 796.0 716.7
18 0.00 1.62 0.00 0.85 -11.18 80.94 15.86 237.28 0.3201 -857.0 -712.8
19 0.00 2.43 0.00 1.27 -12.02 80.54 15.46 234.41 0.3220 -855.0 -722.0
20 0.00 1.98 0.00 1.04 -12.05 80.15 15.08 233.66 0.3171 -755.0 -605.4
21 0.00 2.43 0.00 1.27 -11.90 80.08 15.00 233.94 0.3147 -985.0 -820.6
22 0.00 0.99 0.00 0.52 -10.67 79.92 14.84 237.04 0.3013 -762.0 -523.0
23 0.00 1.44 0.00 0.75 -11.10 79.68 14.61 235.41 0.3019 -845.0 -665.6
24 0.00 1.08 0.00 0.56 -10.39 78.98 13.90 236.16 0.2858 759.0 599.7
25 0.00 0.72 0.00 0.37 -10.24 78.91 13.83 236.49 0.2835 549.0 462.1
26 0.00 1.26 0.00 0.65 -8.09 78.54 13.47 242.76 0.2605 -782.0 -621.4
27 0.00 8.84 0.00 4.56 -11.01 78.05 12.98 232.52 0.2790 -1082.0 -889.2
28 0.36 2.52 0.19 1.31 -12.06 78.04 12.96 229.55 0.2896 -1018.2 -830.9
29 0.00 4.51 0.00 2.33 -12.19 77.22 12.14 227.39 0.2806 -1106.0 -812.5
30 0.00 1.08 0.00 0.56 -11.57 77.13 12.05 228.88 0.2727 -812.0 -656.5
31 0.00 1.35 0.00 0.69 -11.36 76.55 11.47 228.12 0.2631 -835.0 -707.3
32 0.00 1.26 0.00 0.64 -12.32 73.72 8.64 217.51 0.2421 -710.0 -572.3
33 0.00 1.44 0.00 0.74 -12.07 73.61 8.54 217.83 0.2378 -790.0 -573.4
34 0.00 1.98 0.00 1.00 -9.67 73.17 8.10 223.64 0.2021 -714.0 -424.0


  • 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.