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

12071 16.05 76.82 9.22 43.21 -10.78 83.28 26.44 248.65 0.4713 357.3 216.7


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SDO HMI 2014-05-27 13:00:39 UT

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

1 0.00 1.98 0.00 1.16 -11.33 87.64 30.81 250.44 0.5350 42.0 67.3
2 14.16 18.94 8.15 10.90 -9.83 86.33 29.50 252.56 0.5106 1015.5 667.7
3 0.00 2.98 0.00 1.70 -9.84 85.34 28.51 252.04 0.4964 863.0 658.4
4 0.00 1.26 0.00 0.72 -9.50 85.21 28.38 252.64 0.4931 741.0 740.2
5 0.00 1.44 0.00 0.82 -10.83 84.67 27.84 249.73 0.4909 620.0 517.6
6 0.00 0.72 0.00 0.41 -10.65 84.51 27.68 250.00 0.4878 612.0 517.6
7 0.00 1.53 0.00 0.87 -10.19 84.33 27.49 250.80 0.4831 737.0 580.0
8 0.00 1.26 0.00 0.72 -11.52 84.18 27.35 248.09 0.4871 624.0 569.9
9 0.00 1.62 0.00 0.92 -11.70 84.13 27.30 247.70 0.4873 658.0 533.7
10 0.00 1.62 0.00 0.92 -10.41 83.96 27.13 250.15 0.4788 599.0 616.1
11 1.89 3.52 1.07 1.98 -10.22 83.91 27.08 250.49 0.4772 933.3 690.5
12 0.00 0.81 0.00 0.46 -10.01 83.72 26.89 250.81 0.4735 735.0 631.8
13 0.00 1.08 0.00 0.61 -10.44 83.72 26.89 249.94 0.4755 697.0 644.8
14 0.00 2.80 0.00 1.58 -11.80 83.75 26.92 247.26 0.4825 793.0 569.0
15 0.00 2.53 0.00 1.43 -11.58 83.73 26.90 247.67 0.4811 755.0 521.1
16 0.00 2.07 0.00 1.16 -10.10 83.52 26.69 250.50 0.4710 893.0 836.8
17 0.00 1.26 0.00 0.71 -10.47 83.55 26.72 249.77 0.4732 755.0 660.0
18 0.00 6.40 0.00 3.59 -10.26 83.22 26.39 249.99 0.4674 751.0 609.8
19 0.00 2.53 0.00 1.42 -11.90 83.00 26.17 246.53 0.4724 573.0 560.1
20 0.00 1.17 0.00 0.68 -18.03 82.89 26.06 235.11 0.5112 819.0 629.9
21 0.00 2.26 0.00 1.23 -10.59 80.22 23.39 247.14 0.4252 -621.0 -604.8
22 0.00 0.63 0.00 0.35 -11.33 80.21 23.38 245.51 0.4293 -750.0 -647.0
23 0.00 2.98 0.00 1.62 -9.92 79.90 23.07 248.40 0.4168 -834.0 -779.4
24 0.00 0.90 0.00 0.49 -11.12 79.86 23.02 245.68 0.4229 -717.0 -613.2
25 0.00 2.53 0.00 1.38 -12.01 79.53 22.70 243.42 0.4238 -686.0 -624.4
26 0.00 1.08 0.00 0.59 -11.46 79.04 22.21 244.18 0.4134 -901.0 -679.2
27 0.00 1.44 0.00 0.78 -12.08 78.29 21.46 242.04 0.4068 -515.0 -357.8
28 0.00 2.07 0.00 1.12 -11.81 77.84 21.01 242.19 0.3984 -529.0 -617.0
29 0.00 1.26 0.00 0.67 -10.77 76.67 19.84 243.39 0.3745 -680.0 -600.6
30 0.00 2.35 0.00 1.25 -10.71 76.14 19.31 242.94 0.3664 -811.0 -675.7
31 0.00 1.80 0.00 0.97 -15.09 75.33 18.50 231.84 0.3912 -841.0 -607.5


  • 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.