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

11281 97.33 397.88 56.44 230.41 -19.95 257.97 -15.50 150.94 0.5200 137.1 25.7


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SDO HMI 2011-09-01 23:59:08 UT

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

1 0.00 1.25 0.00 0.72 -21.64 263.46 -10.01 161.42 0.5092 760.0 620.0
2 0.00 0.98 0.00 0.57 -22.38 263.01 -10.47 161.14 0.5218 470.0 410.6
3 0.00 1.25 0.00 0.72 -21.42 262.48 -10.99 159.59 0.5110 587.0 517.1
4 2.50 3.94 1.43 2.25 -20.34 262.04 -11.44 158.00 0.4983 845.2 742.3
5 0.00 0.45 0.00 0.26 -21.03 261.65 -11.82 157.89 0.5101 532.0 482.4
6 0.00 2.42 0.00 1.37 -19.80 261.58 -11.89 156.77 0.4935 731.0 710.9
7 0.00 0.81 0.00 0.46 -21.14 261.44 -12.03 157.63 0.5128 673.0 513.0
8 0.81 1.70 0.47 0.99 -21.91 259.97 -13.50 155.87 0.5318 -587.6 -566.9
9 6.17 7.60 3.66 4.51 -23.24 259.64 -13.84 156.42 0.5515 -833.9 -605.1
10 1.25 3.04 0.73 1.78 -22.02 259.76 -13.71 155.63 0.5345 -439.8 228.9
11 3.13 8.50 1.80 4.88 -19.99 259.75 -13.72 153.84 0.5076 1096.7 769.5
12 8.86 301.65 5.12 174.41 -20.39 259.22 -14.25 153.34 0.5164 954.4 -27.9
13 0.00 1.70 0.00 1.02 -24.27 258.63 -14.84 155.75 0.5706 712.0 620.9
14 1.16 4.38 0.66 2.50 -19.03 259.14 -14.33 151.92 0.4990 863.0 750.1
15 0.00 1.25 0.00 0.71 -18.84 258.90 -14.58 151.31 0.4982 773.0 567.1
16 29.34 -12.00 16.92 -12.00 -19.96 258.73 -14.75 152.15 0.5141 1050.9 999999
17 9.66 26.39 5.70 15.55 -22.17 258.43 -15.04 153.72 0.5448 911.8 564.4
18 0.00 1.52 0.00 0.90 -22.73 258.33 -15.14 154.06 0.5527 525.0 466.7
19 0.00 1.16 0.00 0.69 -22.63 258.11 -15.36 153.64 0.5529 462.0 373.4
20 0.00 2.68 0.00 1.59 -22.39 258.07 -15.40 153.37 0.5500 789.0 662.2
21 0.00 1.43 0.00 0.85 -22.15 257.89 -15.58 152.90 0.5482 773.0 633.6
22 0.00 1.34 0.00 0.75 -16.17 258.10 -15.37 147.04 0.4697 -769.0 -556.0
23 0.00 1.70 0.00 0.97 -17.90 257.82 -15.65 148.57 0.4942 -938.0 -677.3
24 0.00 1.07 0.00 0.61 -18.14 257.70 -15.77 148.64 0.4982 -465.0 -383.8
25 3.58 4.47 2.04 2.55 -17.91 257.53 -15.95 148.10 0.4967 -925.9 -791.5
26 1.16 1.43 0.68 0.83 -19.95 257.02 -16.45 149.49 0.5264 -599.4 -461.7
27 0.00 5.28 0.00 3.01 -17.47 256.97 -16.50 146.71 0.4956 -747.0 -744.7
28 0.00 1.07 0.00 0.62 -18.38 256.82 -16.65 147.50 0.5082 -838.0 -702.5
29 3.76 -12.00 2.19 -12.00 -19.67 256.48 -16.99 148.38 0.5269 -953.4 999999
30 3.49 -12.00 2.02 -12.00 -19.23 256.53 -16.94 147.99 0.5211 -1005.5 999999
31 3.58 -12.00 2.07 -12.00 -18.70 256.35 -17.12 147.14 0.5159 -1081.4 999999
32 0.00 1.79 0.00 1.04 -19.85 256.19 -17.28 148.14 0.5314 -661.0 -532.8
33 16.91 -12.00 9.81 -12.00 -19.17 256.20 -17.27 147.43 0.5230 -889.0 999999
34 0.00 2.77 0.00 1.62 -19.72 255.97 -17.50 147.68 0.5316 -736.0 -502.5
35 1.97 -12.00 1.14 -12.00 -18.81 255.94 -17.54 146.64 0.5207 -682.2 999999
36 0.00 0.27 0.00 0.16 -19.50 255.56 -17.91 146.84 0.5322 -395.0 -311.7
37 0.00 2.59 0.00 1.52 -19.36 254.93 -18.54 145.78 0.5356 -710.0 -604.8


  • 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.