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

12184 5.62 41.77 3.72 26.91 -20.95 72.18 -28.99 134.83 0.6369 54.5 -79.0


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SDO HMI 2014-10-07 08:00:32 UT

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

1 0.00 0.61 0.00 0.36 -19.00 82.85 -18.32 144.94 0.5193 588.0 486.6
2 0.00 0.61 0.00 0.37 -21.25 81.01 -20.16 144.92 0.5612 443.0 417.1
3 0.00 0.61 0.00 0.37 -20.45 80.61 -20.56 143.51 0.5555 720.0 650.0
4 0.00 1.05 0.00 0.60 -14.82 80.48 -20.69 136.10 0.4944 634.0 551.6
5 0.00 0.97 0.00 0.55 -15.55 80.07 -21.09 136.57 0.5064 619.0 527.4
6 0.00 1.14 0.00 0.69 -21.73 79.17 -22.00 143.12 0.5820 627.0 496.7
7 0.00 1.05 0.00 0.63 -19.59 78.88 -22.29 140.29 0.5614 593.0 539.9
8 0.00 1.32 0.00 0.79 -19.87 78.63 -22.54 140.31 0.5667 633.0 516.3
9 0.00 1.14 0.00 0.73 -24.42 75.92 -25.25 142.30 0.6374 509.0 405.3
10 0.00 1.49 0.00 0.89 -16.20 75.61 -25.56 132.04 0.5601 860.0 767.2
11 0.00 1.58 0.00 0.96 -17.49 75.14 -26.03 133.27 0.5770 634.0 544.3
12 0.00 2.02 0.00 1.22 -17.26 75.14 -26.03 132.97 0.5749 675.0 570.7
13 0.00 3.16 0.00 1.99 -19.56 72.82 -28.35 133.52 0.6193 -908.0 -650.9
14 0.00 0.88 0.00 0.57 -22.15 72.17 -29.00 135.98 0.6486 665.0 551.7
15 0.00 0.26 0.00 0.17 -21.86 71.94 -29.23 135.43 0.6481 698.0 624.0
16 0.00 0.88 0.00 0.58 -23.18 70.79 -30.38 135.89 0.6701 -272.0 -299.0
17 0.00 0.61 0.00 0.41 -22.54 70.61 -30.56 135.00 0.6663 -598.0 -509.1
18 3.07 5.27 2.01 3.45 -21.65 70.79 -30.38 134.12 0.6571 710.6 475.0
19 0.00 1.41 0.00 0.92 -20.35 70.08 -31.09 131.93 0.6531 -763.0 -554.5
20 0.00 1.23 0.00 0.81 -20.91 69.61 -31.56 132.20 0.6622 -694.0 -615.8
21 0.00 1.23 0.00 0.83 -22.36 69.22 -31.95 133.55 0.6776 -675.0 -629.1
22 0.00 0.70 0.00 0.46 -20.89 69.43 -31.74 132.01 0.6638 -619.0 -509.5
23 0.00 2.63 0.00 1.78 -22.15 68.69 -32.47 132.87 0.6809 -649.0 -592.7
24 2.55 6.32 1.71 4.24 -21.57 68.81 -32.36 132.28 0.6752 -833.3 -653.8
25 0.00 0.97 0.00 0.68 -25.37 67.45 -33.72 135.44 0.7172 -427.0 -368.7
26 0.00 1.05 0.00 0.74 -25.05 67.43 -33.74 135.08 0.7150 -607.0 -481.0
27 0.00 1.32 0.00 0.92 -24.63 67.52 -33.65 134.69 0.7109 -709.0 -612.6
28 0.00 0.26 0.00 0.20 -26.15 63.64 -37.53 133.41 0.7550 -360.0 -443.7


  • 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.