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

12171 68.58 188.17 44.53 122.98 -10.37 265.77 36.48 244.28 0.6500 282.4 75.1


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SDO HMI 2014-09-27 15:00:33 UT

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

1 0.00 0.79 0.00 0.61 -2.96 277.89 48.61 260.14 0.7627 472.0 422.6
2 0.00 2.03 0.00 1.50 -9.81 274.22 44.93 250.06 0.7427 478.0 365.6
3 0.00 2.03 0.00 1.50 -14.90 272.41 43.13 242.80 0.7452 461.0 459.3
4 26.30 74.84 18.12 51.61 -8.33 270.73 41.44 250.46 0.6972 931.7 219.0
5 9.09 21.36 6.18 14.51 -8.47 269.82 40.53 249.83 0.6871 914.3 614.2
6 0.00 0.71 0.00 0.48 -9.90 269.41 40.13 247.67 0.6887 557.0 485.2
7 0.00 1.15 0.00 0.78 -10.75 269.06 39.78 246.34 0.6886 735.0 593.6
8 0.00 1.06 0.00 0.69 -8.27 266.89 37.61 248.61 0.6508 717.0 604.5
9 0.00 0.88 0.00 0.57 -7.92 266.77 37.49 249.05 0.6478 587.0 512.6
10 0.00 0.71 0.00 0.46 -12.21 265.62 36.34 242.29 0.6565 368.0 340.1
11 0.00 1.24 0.00 0.82 -15.45 264.90 35.61 237.45 0.6681 673.0 560.4
12 0.00 0.88 0.00 0.55 -10.58 263.10 33.82 242.90 0.6168 -642.0 -518.7
13 9.09 13.50 5.57 8.28 -10.75 260.93 31.65 241.05 0.5914 872.6 507.2
14 0.00 1.06 0.00 0.65 -10.65 260.46 31.17 240.82 0.5849 749.0 611.5
15 0.88 2.21 0.53 1.32 -8.69 260.08 30.80 243.57 0.5673 788.0 677.1
16 0.00 0.88 0.00 0.54 -10.64 260.21 30.92 240.64 0.5817 668.0 526.3
17 0.00 1.85 0.00 1.12 -10.24 259.81 30.52 240.94 0.5740 678.0 534.6
18 0.00 1.24 0.00 0.75 -11.27 259.78 30.50 239.34 0.5808 499.0 611.6
19 0.00 1.06 0.00 0.63 -8.58 259.29 30.01 243.14 0.5565 260.0 410.8
20 0.00 1.85 0.00 1.13 -12.93 259.45 30.17 236.61 0.5889 -848.0 -695.4
21 0.00 1.24 0.00 0.76 -13.12 259.44 30.16 236.32 0.5902 -711.0 -570.1
22 0.00 1.15 0.00 0.70 -13.07 259.15 29.87 236.14 0.5864 -806.0 -731.6
23 6.09 17.03 3.72 10.41 -13.63 258.87 29.58 235.08 0.5874 -891.2 -747.0
24 0.00 1.32 0.00 0.80 -11.64 258.62 29.33 237.78 0.5693 608.0 528.9
25 4.50 -23.00 2.75 -23.00 -13.87 258.72 29.44 234.60 0.5876 -931.4 999999
26 2.47 3.44 1.52 2.11 -14.76 258.53 29.25 233.17 0.5925 -693.9 -514.4
27 2.74 4.50 1.67 2.75 -14.14 258.41 29.12 233.92 0.5861 -933.6 -747.6
28 1.59 3.35 0.97 2.05 -14.53 258.39 29.11 233.37 0.5890 -852.4 -736.2
29 0.00 1.68 0.00 1.03 -14.81 258.25 28.97 232.84 0.5897 -618.0 -449.7
30 0.00 1.06 0.00 0.62 -10.23 257.21 27.93 238.69 0.5416 -576.0 -414.2
31 0.00 2.74 0.00 1.63 -13.31 256.75 27.47 233.53 0.5603 -902.0 -681.0
32 1.15 19.33 0.69 11.62 -14.36 256.74 27.46 232.00 0.5691 -856.3 -702.7
33 3.44 -32.00 2.07 -32.00 -14.71 256.72 27.44 231.48 0.5718 -842.7 999999
34 1.24 -32.00 0.74 -32.00 -14.32 256.49 27.21 231.81 0.5659 -1047.4 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.