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

12184 0.00 26.92 0.00 15.08 -20.24 75.99 0.11 181.90 0.4603 340.2 230.1


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SDO HMI 2014-10-09 06:00:32 UT

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

1 0.00 1.23 0.00 0.68 -17.99 86.76 10.88 203.70 0.4486 -751.0 -659.9
2 0.00 1.05 0.00 0.58 -17.41 85.64 9.76 202.01 0.4335 722.0 593.9
3 0.00 1.23 0.00 0.65 -12.75 84.37 8.49 203.92 0.3569 818.0 646.1
4 0.00 1.05 0.00 0.56 -15.00 81.17 5.30 193.82 0.3748 842.0 627.8
5 0.00 0.88 0.00 0.49 -21.22 81.32 5.45 190.86 0.4717 685.0 519.4
6 0.00 1.05 0.00 0.59 -20.98 80.70 4.83 189.74 0.4662 809.0 683.8
7 0.00 0.88 0.00 0.49 -20.81 80.41 4.53 189.22 0.4629 825.0 678.0
8 0.00 1.14 0.00 0.64 -21.25 80.26 4.39 188.77 0.4692 748.0 550.4
9 0.00 1.84 0.00 1.01 -19.43 79.38 3.51 187.58 0.4392 771.0 594.1
10 0.00 1.84 0.00 1.03 -21.51 79.36 3.49 186.93 0.4713 790.0 761.7
11 0.00 1.05 0.00 0.56 -14.85 79.12 3.24 188.62 0.3660 767.0 596.0
12 0.00 1.05 0.00 0.58 -18.79 79.08 3.21 187.13 0.4287 682.0 520.2
13 0.00 1.14 0.00 0.61 -15.17 78.22 2.34 186.17 0.3692 772.0 608.1
14 0.00 0.97 0.00 0.55 -23.38 78.30 2.42 184.49 0.4983 681.0 544.5
15 0.00 0.97 0.00 0.52 -16.91 77.77 1.89 184.59 0.3967 781.0 611.0
16 0.00 1.05 0.00 0.57 -16.85 77.45 1.58 183.84 0.3952 758.0 682.2
17 0.00 0.44 0.00 0.26 -25.26 73.39 -2.48 175.72 0.5265 616.0 477.6
18 0.00 1.40 0.00 0.81 -23.41 68.88 -7.00 167.26 0.5091 -743.0 -597.4
19 0.00 0.70 0.00 0.38 -15.84 68.87 -7.01 162.66 0.3954 794.0 636.2
20 0.00 1.58 0.00 0.90 -21.78 68.05 -7.82 164.93 0.4881 -546.0 -565.2
21 0.00 1.58 0.00 0.91 -23.06 67.35 -8.52 164.41 0.5095 -718.0 -432.7
22 0.00 1.14 0.00 0.65 -21.97 67.13 -8.75 163.37 0.4946 -836.0 -644.6
23 0.00 0.61 0.00 0.38 -29.44 63.32 -12.56 161.96 0.6138 -439.0 -468.7
24 0.00 1.05 0.00 0.68 -30.20 58.80 -17.07 156.74 0.6448 -663.0 -476.2


  • 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.