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

11341 45.10 254.24 31.05 174.13 9.48 53.76 43.22 280.91 0.6887 -213.6 -77.4


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SDO HMI 2011-11-15 11:58:58 UT

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

1 8.85 97.38 6.46 71.00 9.62 57.64 47.10 280.50 0.7369 -799.7 -222.1
2 9.88 -1.00 7.16 -1.00 9.61 57.19 46.66 280.53 0.7317 -1045.2 999999
3 0.00 0.77 0.00 0.56 12.51 56.74 46.20 284.56 0.7303 -625.0 -504.8
4 0.00 0.34 0.00 0.24 11.97 55.91 45.38 283.97 0.7198 -640.0 -601.0
5 13.75 74.09 9.42 50.74 8.79 54.07 43.53 279.77 0.6930 -1018.5 -369.8
6 1.20 -5.00 0.82 -5.00 8.62 53.79 43.26 279.56 0.6894 -1042.4 999999
7 0.00 1.98 0.00 1.32 7.79 52.74 42.21 278.47 0.6753 -676.0 -557.9
8 0.00 1.12 0.00 0.75 9.61 52.79 42.26 281.15 0.6781 -693.0 -617.7
9 0.00 0.95 0.00 0.63 9.17 52.48 41.95 280.55 0.6736 -741.0 -594.1
10 0.00 1.20 0.00 0.79 9.23 51.45 40.91 280.81 0.6604 611.0 392.6
11 0.00 1.20 0.00 0.79 11.09 51.46 40.92 283.60 0.6637 -661.0 -640.4
12 0.00 0.77 0.00 0.50 9.55 50.03 39.49 281.54 0.6424 496.0 406.4
13 0.00 1.63 0.00 1.05 9.17 49.74 39.21 281.00 0.6381 554.0 502.1
14 0.00 0.69 0.00 0.44 9.78 49.44 38.90 282.01 0.6350 612.0 501.8
15 0.00 2.15 0.00 1.37 9.54 49.21 38.68 281.69 0.6317 609.0 426.4
16 2.06 44.61 1.31 28.21 9.76 48.97 38.44 282.08 0.6288 666.3 380.3
17 0.00 1.12 0.00 0.71 8.54 48.82 38.28 280.17 0.6247 572.0 496.2
18 0.00 0.95 0.00 0.60 8.66 48.60 38.07 280.41 0.6220 653.0 547.7
19 7.56 -16.00 4.76 -16.00 9.75 48.32 37.78 282.21 0.6201 1023.6 999999
20 0.00 1.55 0.00 0.97 10.24 47.82 37.28 283.12 0.6143 500.0 509.8
21 0.00 1.46 0.00 0.91 10.56 47.14 36.61 283.81 0.6059 581.0 474.2
22 0.00 1.29 0.00 0.80 10.03 47.07 36.53 282.95 0.6038 902.0 683.0
23 0.00 0.77 0.00 0.49 14.95 47.74 37.20 290.61 0.6264 684.0 553.8
24 1.80 9.97 1.12 6.16 10.36 46.89 36.35 283.54 0.6020 784.1 765.5
25 0.00 2.23 0.00 1.39 11.29 47.02 36.48 285.02 0.6060 507.0 402.2
26 0.00 1.72 0.00 1.06 10.81 46.76 36.23 284.32 0.6014 709.0 602.2
27 0.00 2.58 0.00 1.59 9.92 46.57 36.03 282.90 0.5967 705.0 538.5
28 0.00 1.72 0.00 1.06 13.16 45.89 35.35 288.46 0.5962 698.0 539.3


  • 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.