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

12045 48.76 284.16 28.22 166.05 -23.90 116.42 -26.53 129.34 0.5294 465.7 225.6


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SDO HMI 2014-04-23 19:13:20 UT

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

1 0.00 0.71 0.00 0.41 -25.74 119.19 -23.76 134.96 0.5150 690.0 663.9
2 0.00 1.33 0.00 0.76 -24.25 119.06 -23.89 132.49 0.5027 790.0 636.6
3 0.00 1.24 0.00 0.73 -26.08 116.82 -26.13 133.03 0.5433 726.0 547.1
4 20.96 245.73 12.11 142.50 -23.49 117.26 -25.69 129.40 0.5166 1361.8 303.5
5 23.53 -4.00 13.64 -4.00 -23.83 117.15 -25.80 129.86 0.5208 1072.8 999999
6 0.00 0.71 0.00 0.42 -26.49 116.38 -26.57 133.21 0.5515 710.0 649.2
7 0.71 -4.00 0.41 -4.00 -23.88 116.66 -26.29 129.47 0.5267 562.9 999999
8 0.00 1.51 0.00 0.90 -26.86 115.90 -27.05 133.31 0.5597 609.0 479.1
9 0.27 -4.00 0.15 -4.00 -23.50 116.67 -26.28 128.86 0.5235 708.0 999999
10 3.29 -4.00 1.91 -4.00 -23.34 116.67 -26.28 128.60 0.5223 733.5 999999
11 0.00 1.15 0.00 0.69 -25.77 115.39 -27.56 131.22 0.5561 687.0 635.6
12 0.00 1.42 0.00 0.83 -23.23 115.58 -27.36 127.45 0.5341 -926.0 -702.0
13 0.00 1.42 0.00 0.83 -23.38 115.25 -27.69 127.39 0.5391 -789.0 -620.4
14 0.00 1.51 0.00 0.90 -25.19 114.70 -28.25 129.75 0.5591 726.0 580.9
15 0.00 1.51 0.00 0.90 -25.04 114.21 -28.74 129.10 0.5635 590.0 423.2
16 0.00 1.15 0.00 0.69 -24.78 114.24 -28.71 128.73 0.5612 685.0 598.9
17 0.00 0.71 0.00 0.44 -27.68 113.40 -29.55 132.28 0.5926 541.0 438.6
18 0.00 1.24 0.00 0.76 -27.38 113.33 -29.62 131.80 0.5909 540.0 398.2
19 0.00 1.69 0.00 1.01 -24.90 113.83 -29.12 128.56 0.5667 649.0 451.2
20 0.00 0.98 0.00 0.57 -21.40 114.21 -28.73 123.30 0.5376 -766.0 -593.5
21 0.00 1.15 0.00 0.69 -22.15 112.40 -30.55 123.16 0.5646 -800.0 -539.8
22 0.00 2.40 0.00 1.50 -26.27 110.23 -32.72 127.85 0.6160 -782.0 -686.3
23 0.00 1.51 0.00 0.96 -27.36 109.67 -33.28 128.99 0.6293 -512.0 -424.9
24 0.00 1.15 0.00 0.73 -26.49 109.44 -33.51 127.62 0.6261 -695.0 -596.7
25 0.00 0.98 0.00 0.61 -25.01 109.79 -33.16 125.73 0.6129 -655.0 -506.9
26 0.00 1.24 0.00 0.79 -26.16 109.26 -33.69 127.03 0.6259 -792.0 -724.9
27 0.00 1.51 0.00 0.95 -25.87 109.32 -33.63 126.65 0.6234 -750.0 -609.7
28 0.00 0.71 0.00 0.45 -27.06 108.92 -34.03 128.07 0.6353 -586.0 -529.9
29 0.00 0.80 0.00 0.51 -27.31 108.79 -34.16 128.34 0.6384 -407.0 -390.4
30 0.00 0.80 0.00 0.51 -25.73 109.16 -33.79 126.35 0.6243 -632.0 -505.2
31 0.00 1.24 0.00 0.79 -26.02 109.03 -33.92 126.67 0.6276 -630.0 -500.4
32 0.00 0.98 0.00 0.59 -19.96 110.61 -32.34 118.44 0.5741 -628.0 -485.5
33 0.00 2.22 0.00 1.42 -26.85 108.58 -34.37 127.55 0.6375 -392.0 -344.2
34 0.00 1.24 0.00 0.79 -25.65 108.86 -34.09 126.05 0.6271 -479.0 -399.1
35 0.00 0.80 0.00 0.51 -25.52 108.83 -34.12 125.83 0.6267 -589.0 -471.4
36 0.00 0.89 0.00 0.55 -23.00 109.32 -33.63 122.43 0.6063 -732.0 -662.8
37 0.00 0.53 0.00 0.36 -25.14 103.23 -39.72 122.18 0.6858 -561.0 -582.3


  • 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.