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

12071 64.04 253.71 46.56 185.19 -11.17 79.15 -46.58 103.56 0.7342 -138.9 -31.5


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SDO HMI 2014-05-22 08:00:38 UT

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

1 0.00 0.72 0.00 0.47 -9.42 85.62 -40.11 102.38 0.6529 344.0 242.1
2 0.00 0.81 0.00 0.54 -10.86 84.00 -41.73 104.16 0.6764 625.0 557.6
3 20.18 71.88 13.53 48.19 -9.81 83.84 -41.89 102.58 0.6764 924.8 398.5
4 1.35 -3.00 0.91 -3.00 -10.14 83.58 -42.15 103.02 0.6803 671.0 999999
5 0.00 0.81 0.00 0.55 -11.12 83.20 -42.53 104.35 0.6869 462.0 483.4
6 0.63 1.71 0.44 1.20 -10.95 81.26 -44.46 103.69 0.7101 628.6 503.0
7 0.00 1.17 0.00 0.82 -10.16 81.41 -44.32 102.60 0.7069 418.0 285.1
8 0.00 3.60 0.00 2.55 -12.15 80.84 -44.88 105.26 0.7174 679.0 596.5
9 0.00 0.72 0.00 0.51 -10.37 81.15 -44.57 102.85 0.7104 325.0 279.9
10 0.00 3.06 0.00 2.21 -12.00 79.90 -45.83 104.85 0.7281 730.0 611.9
11 0.00 1.53 0.00 1.10 -11.76 79.91 -45.82 104.52 0.7276 540.0 513.9
12 0.00 1.17 0.00 0.85 -12.19 79.77 -45.96 105.08 0.7300 521.0 424.1
13 0.00 0.63 0.00 0.46 -11.97 79.64 -46.09 104.75 0.7311 663.0 577.6
14 3.33 5.85 2.45 4.30 -12.29 78.88 -46.84 105.03 0.7403 598.2 393.4
15 0.00 0.99 0.00 0.72 -10.41 79.24 -46.48 102.57 0.7330 -625.0 -600.3
16 0.00 0.90 0.00 0.66 -11.15 78.91 -46.81 103.50 0.7380 -568.0 -475.6
17 0.00 1.26 0.00 0.92 -10.26 79.09 -46.63 102.33 0.7345 -558.0 -476.9
18 0.00 2.52 0.00 1.84 -10.59 78.98 -46.74 102.77 0.7363 -681.0 -530.2
19 0.81 1.89 0.59 1.39 -10.96 78.81 -46.91 103.23 0.7388 -597.0 -469.7
20 0.45 9.46 0.34 7.18 -12.53 77.25 -48.48 105.02 0.7590 -799.0 -525.4
21 0.00 1.44 0.00 1.09 -12.81 77.18 -48.55 105.37 0.7603 -514.0 -384.2
22 22.88 138.89 17.23 105.57 -11.33 77.40 -48.33 103.47 0.7554 -950.8 -219.9
23 0.00 1.71 0.00 1.30 -12.65 76.93 -48.79 105.12 0.7626 -521.0 -476.8
24 2.52 -22.00 1.94 -22.00 -12.33 76.49 -49.23 104.62 0.7669 -704.1 999999
25 11.89 -22.00 9.13 -22.00 -11.92 76.50 -49.23 104.10 0.7662 -815.2 999999
26 0.00 0.99 0.00 0.77 -11.78 75.72 -50.01 103.78 0.7745 174.0 153.3


  • 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.