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

11272 94.94 316.95 53.99 180.27 -21.10 53.45 -9.22 162.38 0.4942 -35.0 -92.5


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SDO HMI 2011-08-21 16:59:09 UT

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

1 0.00 1.17 0.00 0.63 -15.94 59.59 -3.08 172.42 0.3931 648.0 504.3
2 0.00 1.17 0.00 0.63 -17.04 59.06 -3.61 171.57 0.4117 865.0 702.0
3 0.00 2.25 0.00 1.23 -17.67 58.51 -4.16 170.56 0.4230 687.0 600.5
4 0.00 1.17 0.00 0.64 -17.44 58.16 -4.51 169.69 0.4204 819.0 691.5
5 0.00 0.99 0.00 0.54 -17.42 57.65 -5.02 168.54 0.4215 844.0 665.0
6 1.71 71.37 0.97 40.46 -21.81 56.63 -6.04 168.49 0.4915 643.4 394.7
7 17.26 -6.00 9.78 -6.00 -21.46 56.41 -6.26 167.93 0.4870 1127.7 999999
8 0.81 2.43 0.46 1.38 -21.96 55.73 -6.94 166.91 0.4966 816.7 591.3
9 0.00 0.63 0.00 0.35 -19.54 54.97 -7.70 164.13 0.4637 426.0 355.3
10 12.94 14.92 7.31 8.42 -20.70 54.71 -7.96 164.35 0.4819 911.3 585.8
11 2.79 5.66 1.58 3.21 -21.08 54.56 -8.11 164.30 0.4881 748.4 541.8
12 0.00 1.17 0.00 0.65 -19.78 54.57 -8.10 163.50 0.4690 669.0 458.0
13 0.00 0.81 0.00 0.46 -20.92 54.01 -8.66 163.19 0.4881 210.0 142.3
14 2.07 195.94 1.17 111.67 -20.61 54.00 -8.67 162.97 0.4837 685.6 -326.4
15 1.26 4.76 0.72 2.72 -21.54 53.81 -8.86 163.22 0.4980 785.4 675.0
16 0.36 -15.00 0.20 -15.00 -21.37 53.79 -8.88 163.07 0.4956 879.0 999999
17 5.21 -14.00 2.95 -14.00 -20.41 53.55 -9.12 162.01 0.4829 826.2 999999
18 1.26 -14.00 0.71 -14.00 -20.96 53.45 -9.22 162.20 0.4913 -662.1 999999
19 1.89 -14.00 1.07 -14.00 -21.07 53.31 -9.36 162.02 0.4935 -728.5 999999
20 1.62 -14.00 0.91 -14.00 -20.39 53.19 -9.48 161.33 0.4842 650.7 999999
21 0.00 1.26 0.00 0.71 -19.94 53.19 -9.48 161.01 0.4778 -853.0 -683.1
22 2.07 -14.00 1.18 -14.00 -21.35 52.97 -9.70 161.59 0.4992 -744.3 999999
23 0.00 1.08 0.00 0.61 -20.77 52.87 -9.80 161.02 0.4913 -319.0 -305.3
24 0.90 -14.00 0.51 -14.00 -21.18 52.81 -9.86 161.21 0.4975 -918.0 999999
25 1.62 -14.00 0.92 -14.00 -20.98 52.53 -10.14 160.56 0.4960 -773.1 999999
26 5.66 -14.00 3.24 -14.00 -21.44 52.17 -10.50 160.26 0.5043 -850.8 999999
27 0.00 0.81 0.00 0.47 -22.10 51.92 -10.75 160.30 0.5149 -664.0 -497.3
28 0.00 1.98 0.00 1.14 -21.76 51.84 -10.83 159.93 0.5105 -641.0 -516.1
29 24.54 -14.00 14.02 -14.00 -21.00 51.80 -10.87 159.30 0.5001 -1151.1 999999
30 0.00 1.44 0.00 0.84 -22.77 51.63 -11.04 160.29 0.5257 -623.0 -462.6
31 1.08 -14.00 0.61 -14.00 -20.59 51.63 -11.04 158.69 0.4952 -405.8 999999
32 8.54 -14.00 4.90 -14.00 -21.29 51.35 -11.32 158.74 0.5065 -953.5 999999
33 1.35 -14.00 0.78 -14.00 -21.54 51.06 -11.61 158.45 0.5115 -650.8 999999
34 0.00 1.17 0.00 0.68 -22.09 50.92 -11.75 158.63 0.5200 -608.0 -541.6
35 0.00 1.35 0.00 0.78 -21.92 50.80 -11.87 158.30 0.5183 -752.0 -663.9
36 0.00 1.17 0.00 0.70 -24.65 48.80 -13.87 157.26 0.5660 -455.0 -460.8
37 0.00 0.90 0.00 0.54 -24.37 48.49 -14.18 156.60 0.5641 -742.0 -543.5
38 0.00 1.35 0.00 0.81 -24.10 48.21 -14.46 155.98 0.5622 -615.0 -527.8


  • 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.