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

11254 43.94 170.54 26.72 103.62 -22.64 137.02 -22.97 141.56 0.5802 -153.7 -164.2


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SDO HMI 2011-07-18 02:59:11 UT

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

1 0.00 2.27 0.00 1.34 -23.89 142.82 -17.17 150.32 0.5473 856.0 645.5
2 0.00 1.09 0.00 0.64 -22.39 142.36 -17.63 148.12 0.5323 832.0 652.6
3 0.00 0.73 0.00 0.43 -24.03 141.60 -18.38 148.78 0.5579 603.0 534.9
4 0.00 2.72 0.00 1.58 -21.08 141.77 -18.22 145.81 0.5212 743.0 633.9
5 0.00 4.18 0.00 2.48 -23.19 140.78 -19.21 146.79 0.5542 894.0 651.2
6 0.00 1.91 0.00 1.14 -23.74 140.66 -19.33 147.22 0.5617 690.0 406.5
7 0.00 1.63 0.00 0.97 -22.54 140.74 -19.25 146.02 0.5470 930.0 685.0
8 0.00 1.09 0.00 0.64 -21.51 140.81 -19.18 144.96 0.5344 745.0 587.6
9 2.27 3.72 1.34 2.19 -22.16 140.69 -19.30 145.53 0.5430 976.8 732.9
10 1.91 6.17 1.12 3.63 -21.89 140.66 -19.33 145.18 0.5401 1012.8 741.6
11 0.00 1.72 0.00 1.04 -24.52 140.25 -19.73 147.50 0.5739 695.0 481.3
12 1.72 5.17 1.02 3.07 -22.68 140.40 -19.59 145.73 0.5514 700.8 717.9
13 0.00 0.82 0.00 0.49 -24.35 140.14 -19.85 147.17 0.5728 620.0 583.8
14 0.00 1.09 0.00 0.66 -24.35 139.85 -20.14 146.82 0.5751 601.0 527.4
15 0.00 1.63 0.00 0.97 -22.59 140.06 -19.93 145.18 0.5532 670.0 523.1
16 0.00 3.36 0.00 1.99 -22.39 140.02 -19.96 144.90 0.5511 726.0 574.8
17 0.00 1.27 0.00 0.76 -23.11 139.81 -20.18 145.42 0.5613 505.0 488.8
18 0.00 2.63 0.00 1.56 -22.08 139.93 -20.06 144.43 0.5485 740.0 690.2
19 0.00 1.54 0.00 0.91 -22.06 139.58 -20.41 143.94 0.5511 746.0 541.2
20 0.00 1.82 0.00 1.08 -21.66 139.08 -20.91 142.83 0.5511 627.0 507.9
21 0.00 1.27 0.00 0.77 -23.71 138.18 -21.81 144.04 0.5815 564.0 393.4
22 0.00 1.45 0.00 0.83 -16.74 139.12 -20.87 136.43 0.4970 590.0 539.8
23 4.18 5.90 2.50 3.53 -21.96 138.19 -21.80 142.05 0.5623 701.4 466.3
24 2.09 5.08 1.26 3.07 -22.20 137.26 -22.73 141.20 0.5731 -790.9 -599.9
25 0.00 0.91 0.00 0.55 -21.83 137.11 -22.88 140.58 0.5706 429.0 203.0
26 7.35 61.72 4.47 37.59 -22.43 136.57 -23.42 140.66 0.5816 -992.1 -583.3
27 0.00 3.00 0.00 1.81 -21.98 136.54 -23.44 140.10 0.5773 -343.0 -362.7
28 5.45 -26.00 3.32 -26.00 -22.37 136.30 -23.69 140.27 0.5835 -953.2 999999
29 5.81 -26.00 3.55 -26.00 -22.38 135.86 -24.13 139.79 0.5877 -1041.8 999999
30 0.00 1.36 0.00 0.84 -23.14 135.72 -24.27 140.52 0.5967 -705.0 -548.7
31 1.18 -26.00 0.72 -26.00 -22.36 135.61 -24.38 139.48 0.5897 -969.0 999999
32 0.00 2.36 0.00 1.46 -23.05 135.37 -24.62 140.02 0.5989 -608.0 -636.4
33 0.00 0.73 0.00 0.45 -22.88 135.33 -24.66 139.78 0.5975 -746.0 -650.9
34 0.00 1.54 0.00 0.95 -23.02 135.16 -24.83 139.76 0.6005 -592.0 -482.4
35 3.72 7.35 2.29 4.52 -22.54 135.21 -24.78 139.25 0.5952 -843.5 -756.2
36 0.00 1.63 0.00 1.01 -22.75 135.10 -24.89 139.38 0.5983 -881.0 -705.7
37 6.72 8.44 4.16 5.23 -22.70 134.67 -25.32 138.85 0.6017 -841.5 -575.3
38 0.00 1.09 0.00 0.68 -23.81 134.37 -25.62 139.82 0.6153 -567.0 -552.0
39 1.54 2.45 0.97 1.54 -24.02 134.29 -25.70 139.97 0.6181 -738.8 -611.6
40 0.00 2.45 0.00 1.55 -24.24 134.05 -25.93 139.97 0.6223 -767.0 -623.4
41 0.00 1.63 0.00 1.04 -24.59 133.98 -26.01 140.29 0.6264 -439.0 -323.5
42 0.00 1.09 0.00 0.69 -24.18 133.73 -26.26 139.57 0.6246 -683.0 -632.2
43 0.00 1.09 0.00 0.68 -23.42 133.79 -26.20 138.75 0.6168 -636.0 -557.1
44 0.00 6.99 0.00 4.43 -23.68 133.13 -26.86 138.39 0.6252 -772.0 -599.8
45 0.00 3.63 0.00 2.31 -24.17 132.99 -27.00 138.80 0.6312 -640.0 -560.3
46 0.00 0.82 0.00 0.52 -23.98 132.69 -27.30 138.28 0.6319 -529.0 -458.2


  • 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.