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

12065 1.53 57.06 0.85 30.90 -18.03 140.94 -17.30 135.52 0.4004 -20.0 -39.2


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SDO HMI 2014-05-19 21:00:38 UT

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

1 0.00 1.80 0.00 0.94 -17.98 149.41 -8.83 151.89 0.3112 767.0 665.2
2 0.00 0.99 0.00 0.51 -14.50 148.65 -9.59 143.06 0.2695 844.0 523.4
3 0.00 1.89 0.00 0.99 -18.89 148.42 -9.82 150.79 0.3321 757.0 548.8
4 0.00 0.99 0.00 0.52 -19.46 148.16 -10.08 151.03 0.3422 656.0 492.8
5 0.00 0.81 0.00 0.42 -16.67 147.19 -11.05 143.88 0.3127 924.0 715.7
6 0.00 1.98 0.00 1.03 -15.85 146.50 -11.74 140.54 0.3093 867.0 729.1
7 0.00 4.05 0.00 2.17 -20.97 145.97 -12.27 148.47 0.3811 696.0 557.5
8 0.00 1.35 0.00 0.71 -18.30 146.18 -12.06 144.59 0.3438 897.0 734.0
9 0.00 1.17 0.00 0.62 -19.50 145.96 -12.28 146.16 0.3617 800.0 654.3
10 0.00 2.25 0.00 1.17 -16.07 146.13 -12.10 140.15 0.3158 853.0 590.5
11 0.00 0.81 0.00 0.43 -18.58 145.67 -12.57 143.98 0.3524 822.0 693.4
12 0.00 4.23 0.00 2.23 -17.35 145.37 -12.87 141.05 0.3398 926.0 716.1
13 0.00 1.35 0.00 0.72 -19.02 145.24 -13.00 143.85 0.3621 612.0 527.3
14 0.00 1.89 0.00 1.00 -18.16 144.81 -13.43 141.45 0.3556 690.0 482.7
15 0.00 1.53 0.00 0.82 -19.49 144.34 -13.90 142.87 0.3768 780.0 701.2
16 0.00 1.53 0.00 0.84 -17.80 137.95 -20.29 129.48 0.4296 -906.0 -776.4
17 0.00 1.53 0.00 0.84 -17.58 137.80 -20.44 128.87 0.4293 -949.0 -806.3
18 0.00 3.06 0.00 1.68 -17.85 137.36 -20.88 128.83 0.4373 -860.0 -673.1
19 0.00 1.89 0.00 1.04 -18.01 137.21 -21.03 128.93 0.4406 -666.0 -628.0
20 0.00 0.27 0.00 0.15 -17.66 137.22 -21.02 128.29 0.4374 -771.0 -796.0
21 0.00 1.35 0.00 0.75 -18.04 136.93 -21.31 128.64 0.4442 -791.0 -708.4
22 0.90 3.24 0.50 1.79 -17.50 136.79 -21.45 127.46 0.4412 -999.7 -789.2
23 0.00 1.62 0.00 0.89 -17.84 136.68 -21.56 127.98 0.4456 -946.0 -803.1
24 0.63 2.88 0.35 1.60 -18.50 136.52 -21.72 129.00 0.4534 -847.0 -640.0
25 0.00 2.34 0.00 1.30 -18.15 136.40 -21.84 128.22 0.4518 -859.0 -604.2
26 0.00 1.26 0.00 0.70 -18.28 136.14 -22.10 128.14 0.4560 -664.0 -546.0
27 0.00 2.79 0.00 1.56 -18.56 135.65 -22.59 128.07 0.4644 -780.0 -616.5
28 0.00 1.80 0.00 1.00 -16.88 135.53 -22.71 124.85 0.4519 -830.0 -717.9
29 0.00 0.90 0.00 0.51 -18.96 135.07 -23.17 128.13 0.4750 -642.0 -507.2
30 0.00 2.70 0.00 1.52 -17.36 133.84 -24.40 123.97 0.4773 -716.0 -564.8
31 0.00 0.81 0.00 0.45 -15.51 133.57 -24.67 120.23 0.4674 495.0 389.3


  • 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.