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

11234 24.75 77.02 17.15 53.36 -15.93 245.84 -41.67 113.77 0.7002 99.0 91.8


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SDO HMI 2011-06-11 06:59:11 UT

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

1 2.45 4.35 1.62 2.88 -15.86 248.80 -38.71 114.98 0.6660 792.7 817.0
2 0.00 1.99 0.00 1.32 -15.57 248.74 -38.77 114.55 0.6654 947.0 801.3
3 0.00 2.27 0.00 1.51 -15.89 248.55 -38.97 114.90 0.6691 461.0 435.7
4 2.36 17.85 1.56 11.88 -15.35 248.47 -39.05 114.10 0.6678 960.7 651.6
5 6.80 -4.00 4.53 -4.00 -15.61 248.29 -39.23 114.38 0.6710 756.0 999999
6 0.00 2.45 0.00 1.64 -15.77 247.84 -39.68 114.40 0.6770 522.0 349.9
7 1.54 2.90 1.03 1.94 -15.17 247.69 -39.83 113.49 0.6763 609.7 529.3
8 0.00 1.27 0.00 0.85 -15.55 247.56 -39.96 113.96 0.6793 401.0 245.1
9 0.00 1.54 0.00 1.04 -14.95 247.08 -40.44 112.91 0.6826 747.0 598.4
10 0.00 1.27 0.00 0.88 -17.44 246.32 -41.19 115.99 0.7013 638.0 512.5
11 0.00 1.09 0.00 0.74 -15.02 246.81 -40.70 112.89 0.6860 654.0 491.5
12 0.00 1.09 0.00 0.74 -14.51 246.68 -40.84 112.13 0.6857 481.0 398.8
13 0.00 3.35 0.00 2.29 -14.89 246.46 -41.05 112.57 0.6896 488.0 276.4
14 0.00 1.90 0.00 1.30 -14.58 246.41 -41.10 112.11 0.6891 558.0 448.3
15 0.00 1.45 0.00 1.01 -15.25 245.45 -42.07 112.65 0.7027 -745.0 -692.6
16 0.00 1.72 0.00 1.21 -15.19 244.65 -42.87 112.25 0.7117 538.0 351.8
17 0.00 2.27 0.00 1.61 -16.34 244.30 -43.21 113.65 0.7196 -693.0 -699.7
18 1.63 3.53 1.18 2.56 -17.33 243.62 -43.90 114.69 0.7308 326.9 145.5
19 4.17 15.58 3.00 11.25 -16.63 243.73 -43.78 113.81 0.7269 -742.4 -634.4
20 0.00 1.72 0.00 1.23 -15.86 243.95 -43.57 112.88 0.7219 -764.0 -627.9
21 1.27 -19.00 0.92 -19.00 -16.41 243.44 -44.07 113.41 0.7294 -684.0 999999
22 3.53 -19.00 2.57 -19.00 -16.63 243.16 -44.36 113.59 0.7333 -657.7 999999
23 0.00 1.18 0.00 0.86 -16.44 242.94 -44.57 113.27 0.7350 -484.0 -386.3
24 0.00 1.18 0.00 0.85 -15.77 242.96 -44.56 112.39 0.7326 -711.0 -558.0
25 0.00 0.91 0.00 0.67 -16.64 242.44 -45.08 113.33 0.7411 -560.0 -451.2
26 1.00 2.08 0.74 1.55 -16.58 241.63 -45.88 112.96 0.7495 -662.4 -678.0
27 0.00 1.36 0.00 1.01 -16.39 241.65 -45.87 112.72 0.7488 -708.0 -579.9
28 0.00 0.72 0.00 0.54 -16.77 241.30 -46.22 113.09 0.7537 -377.0 -306.6


  • 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.