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

12106 31.05 145.07 29.75 136.32 14.67 261.28 58.01 284.96 0.8503 -325.7 -175.9


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SDO HMI 2014-07-09 21:00:40 UT

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

1 0.00 1.45 0.00 1.53 13.84 265.20 61.93 283.68 0.8837 -293.0 -296.5
2 0.00 1.27 0.00 1.32 13.32 264.97 61.70 283.11 0.8816 -524.0 -428.8
3 0.00 0.91 0.00 0.93 13.60 264.56 61.29 283.44 0.8784 -572.0 -559.5
4 0.00 2.45 0.00 2.40 15.39 262.81 59.54 285.63 0.8650 -149.0 -134.4
5 15.89 63.82 15.35 61.70 14.51 262.35 59.08 284.65 0.8604 -622.1 -191.1
6 0.00 1.09 0.00 1.01 12.45 261.11 57.84 282.34 0.8483 -540.0 -510.0
7 9.35 51.11 8.89 48.53 15.07 261.74 58.47 285.36 0.8556 -671.1 -295.3
8 5.81 -7.00 5.51 -7.00 15.39 261.64 58.37 285.75 0.8550 -744.8 999999
9 0.00 1.45 0.00 1.36 14.66 261.26 57.99 284.92 0.8510 -639.0 -588.5
10 0.00 0.91 0.00 0.85 14.94 261.26 57.99 285.26 0.8513 -554.0 -578.2
11 0.00 0.82 0.00 0.76 14.86 260.99 57.72 285.19 0.8488 -578.0 -493.9
12 0.00 4.81 0.00 4.39 13.52 260.33 57.06 283.67 0.8419 -66.0 -130.4
13 0.00 2.00 0.00 1.85 17.00 260.59 57.32 287.74 0.8472 335.0 241.3
14 0.00 1.00 0.00 0.77 10.99 253.09 49.82 281.19 0.7669 193.0 215.4
15 0.00 0.73 0.00 0.56 13.90 253.23 49.96 284.95 0.7715 523.0 453.1
16 0.00 0.27 0.00 0.21 14.34 253.17 49.90 285.52 0.7714 515.0 466.3
17 0.00 0.82 0.00 0.62 11.28 252.25 48.98 281.65 0.7578 592.0 486.4
18 0.00 0.82 0.00 0.61 10.45 252.02 48.75 280.59 0.7544 553.0 498.1
19 0.00 1.27 0.00 0.96 11.65 252.20 48.93 282.15 0.7575 572.0 464.6
20 0.00 3.00 0.00 2.27 12.05 252.25 48.98 282.67 0.7585 525.0 396.8
21 0.00 1.18 0.00 0.87 11.53 250.90 47.63 282.15 0.7428 591.0 553.3
22 0.00 1.36 0.00 1.03 15.16 251.68 48.41 286.85 0.7566 535.0 387.9
23 0.00 1.45 0.00 1.05 19.17 248.38 45.11 292.97 0.7291 691.0 630.1
24 0.00 0.54 0.00 0.38 20.33 245.28 42.01 295.60 0.6982 517.0 462.8
25 0.00 0.54 0.00 0.36 18.39 243.69 40.42 293.47 0.6730 537.0 490.2


  • 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.