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

12175 203.18 945.86 183.90 862.43 15.25 260.91 57.47 283.88 0.8388 -25.1 -104.3


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SDO HMI 2014-09-29 14:00:33 UT

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

1 1.50 188.66 1.60 195.86 13.22 266.61 63.17 281.40 0.8881 -169.2 -204.3
2 25.21 -1.00 26.21 -1.00 13.65 265.73 62.29 281.88 0.8810 -647.5 999999
3 2.64 -1.00 2.68 -1.00 13.70 264.95 61.51 281.93 0.8748 -863.8 999999
4 5.99 -1.00 6.08 -1.00 14.01 264.90 61.46 282.29 0.8743 -835.3 999999
5 0.00 0.88 0.00 0.86 14.15 263.50 60.06 282.46 0.8625 -445.0 -435.2
6 0.00 4.23 0.00 4.05 13.44 262.94 59.50 281.63 0.8577 -380.0 -390.9
7 0.00 1.15 0.00 1.09 13.65 262.72 59.28 281.87 0.8558 -739.0 -692.5
8 26.36 294.72 24.90 273.25 15.18 262.48 59.04 283.68 0.8538 -860.1 -378.7
9 0.00 1.15 0.00 1.06 13.27 261.61 58.17 281.43 0.8458 300.0 200.2
10 5.82 -8.00 5.37 -8.00 15.08 261.59 58.15 283.59 0.8459 -1212.8 999999
11 13.58 -8.00 12.37 -8.00 14.82 261.12 57.68 283.29 0.8416 186.2 999999
12 8.02 -8.00 7.36 -8.00 15.29 261.33 57.89 283.85 0.8436 -1132.8 999999
13 14.72 -8.00 13.56 -8.00 15.87 261.47 58.03 284.52 0.8450 -817.6 999999
14 0.00 1.23 0.00 1.07 13.19 259.30 55.86 281.37 0.8241 -367.0 -169.8
15 0.00 0.88 0.00 0.80 16.89 260.83 57.39 285.77 0.8396 -442.0 -455.2
16 0.00 0.97 0.00 0.84 13.37 259.31 55.87 281.59 0.8242 202.0 132.5
17 0.00 1.41 0.00 1.22 13.57 259.10 55.66 281.84 0.8223 558.0 491.8
18 0.00 1.76 0.00 1.57 16.83 260.22 56.78 285.73 0.8340 -351.0 -300.4
19 3.70 418.67 3.22 355.36 14.61 259.21 55.77 283.10 0.8236 600.6 128.1
20 4.85 -19.00 4.20 -19.00 14.96 259.07 55.63 283.53 0.8224 582.6 999999
21 6.17 30.15 5.21 25.40 14.63 258.02 54.58 283.17 0.8120 855.9 421.3
22 23.01 -19.00 19.57 -19.00 15.53 258.31 54.87 284.26 0.8152 725.9 999999
23 8.55 -19.00 7.22 -19.00 15.96 257.94 54.50 284.82 0.8119 736.0 999999
24 29.89 -19.00 25.02 -19.00 16.37 257.57 54.13 285.35 0.8084 921.1 999999
25 0.26 -19.00 0.22 -19.00 16.07 257.13 53.68 285.01 0.8039 1047.7 999999
26 1.23 -19.00 1.03 -19.00 17.24 257.50 54.06 286.44 0.8085 631.4 999999
27 3.17 -19.00 2.65 -19.00 16.95 257.32 53.88 286.09 0.8065 708.2 999999
28 12.17 -19.00 10.19 -19.00 17.56 257.48 54.04 286.83 0.8085 663.6 999999
29 1.94 -19.00 1.61 -19.00 16.63 257.09 53.65 285.71 0.8039 1046.5 999999
30 1.76 -19.00 1.45 -19.00 16.81 256.79 53.35 285.97 0.8010 757.3 999999
31 2.64 -19.00 2.18 -19.00 17.13 256.71 53.27 286.37 0.8005 791.3 999999


  • 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.