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

12005 113.34 591.41 73.70 377.33 11.82 260.57 -33.80 60.22 0.6248 -664.7 -305.7


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SDO HMI 2014-03-16 01:00:29 UT

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

1 0.00 1.04 0.00 0.61 9.90 267.02 -27.35 58.28 0.5342 -753.0 -619.5
2 0.00 1.74 0.00 1.08 14.44 263.64 -30.73 54.64 0.6090 809.0 659.6
3 0.00 2.17 0.00 1.36 14.64 263.43 -30.94 54.54 0.6130 654.0 489.3
4 0.00 1.65 0.00 1.03 14.17 263.32 -31.04 55.28 0.6106 587.0 450.8
5 88.31 518.93 54.49 320.63 11.97 263.02 -31.35 58.65 0.5981 -1351.1 -396.0
6 0.00 0.96 0.00 0.60 13.64 262.21 -32.16 56.94 0.6194 -531.0 -336.7
7 0.78 -5.00 0.49 -5.00 11.50 262.18 -32.18 60.01 0.6049 -657.1 999999
8 5.04 -5.00 3.14 -5.00 11.86 261.99 -32.37 59.64 0.6096 -734.8 999999
9 2.00 -5.00 1.25 -5.00 12.15 261.85 -32.52 59.33 0.6133 -582.2 999999
10 0.00 1.13 0.00 0.72 14.26 261.12 -33.24 56.96 0.6361 -560.0 -379.8
11 0.00 1.56 0.00 0.99 12.92 261.26 -33.10 58.70 0.6253 -698.0 -508.5
12 0.00 1.22 0.00 0.79 14.72 260.04 -34.33 57.18 0.6513 -607.0 -490.8
13 0.00 0.87 0.00 0.55 10.52 259.65 -34.72 63.27 0.6293 -541.0 -427.0
14 0.00 0.87 0.00 0.57 11.74 258.01 -36.35 62.64 0.6558 -787.0 -666.3
15 0.00 0.26 0.00 0.17 12.26 257.86 -36.51 62.04 0.6606 -490.0 -398.7
16 0.00 1.22 0.00 0.80 11.27 257.33 -37.04 63.74 0.6611 -643.0 -490.4
17 0.00 1.30 0.00 0.91 12.82 254.12 -40.24 63.58 0.7057 -443.0 -456.3
18 0.00 1.04 0.00 0.74 12.91 252.72 -41.64 64.25 0.7215 636.0 526.6
19 0.00 2.26 0.00 1.65 13.41 251.62 -42.75 64.19 0.7357 415.0 424.2
20 0.00 0.87 0.00 0.65 14.08 250.58 -43.79 63.91 0.7497 642.0 513.0
21 0.00 0.87 0.00 0.65 14.00 250.38 -43.98 64.11 0.7514 572.0 475.1
22 0.00 1.30 0.00 1.01 10.79 247.43 -46.94 69.43 0.7689 558.0 474.6
23 0.00 1.22 0.00 0.96 12.50 246.86 -47.50 67.58 0.7810 482.0 368.8
24 0.00 0.52 0.00 0.41 10.15 245.97 -48.39 70.79 0.7817 467.0 441.3
25 0.00 2.26 0.00 1.87 12.00 244.34 -50.03 69.21 0.8041 502.0 391.9
26 7.56 43.11 6.29 35.89 10.29 243.64 -50.73 71.50 0.8054 765.3 357.1
27 9.65 -26.00 8.04 -26.00 10.03 243.46 -50.91 71.87 0.8064 718.3 999999
28 0.00 1.30 0.00 1.12 9.61 242.08 -52.29 72.84 0.8185 433.0 352.1
29 0.00 0.87 0.00 0.78 11.50 240.90 -53.46 71.03 0.8347 427.0 344.1
30 0.00 0.87 0.00 0.79 12.00 240.61 -53.76 70.56 0.8388 312.0 261.2


  • 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.