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

12135 87.52 462.74 71.14 377.21 12.07 127.89 -52.85 79.46 0.7944 -210.2 -55.6


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SDO HMI 2014-08-07 19:00:39 UT

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

1 39.56 272.47 30.67 211.86 13.17 130.13 -50.61 78.02 0.7715 -1019.7 -288.2
2 13.82 -1.00 10.83 -1.00 13.63 129.65 -51.09 77.47 0.7769 -743.8 999999
3 0.00 0.81 0.00 0.64 12.15 129.37 -51.37 79.38 0.7792 -373.0 -258.7
4 0.00 0.90 0.00 0.72 13.37 128.72 -52.02 77.86 0.7867 -296.0 -214.4
5 0.00 1.54 0.00 1.24 14.38 128.24 -52.50 76.60 0.7922 -390.0 -255.0
6 0.00 6.14 0.00 4.94 13.62 128.38 -52.36 77.56 0.7903 288.0 263.3
7 0.00 0.81 0.00 0.66 12.05 128.18 -52.56 79.55 0.7918 444.0 392.0
8 2.53 10.75 2.08 8.84 11.84 127.41 -53.33 79.85 0.7997 676.0 558.8
9 0.27 7.22 0.23 6.05 11.79 126.57 -54.16 79.92 0.8082 681.0 505.3
10 2.17 -9.00 1.82 -9.00 11.67 126.50 -54.23 80.08 0.8089 729.2 999999
11 0.00 0.90 0.00 0.75 10.26 126.67 -54.07 81.82 0.8072 624.0 551.7
12 0.00 1.44 0.00 1.22 10.07 126.18 -54.56 82.06 0.8121 775.0 694.8
13 0.00 0.72 0.00 0.62 9.81 125.71 -55.03 82.37 0.8169 547.0 561.8
14 0.72 158.77 0.62 139.43 10.82 125.33 -55.40 81.12 0.8205 723.4 208.9
15 2.35 -14.00 2.02 -14.00 10.03 125.43 -55.30 82.09 0.8195 830.1 999999
16 1.17 -14.00 1.02 -14.00 10.81 125.17 -55.57 81.14 0.8221 669.5 999999
17 1.72 -14.00 1.48 -14.00 10.01 125.22 -55.52 82.11 0.8217 880.0 999999
18 1.72 -14.00 1.49 -14.00 10.03 125.05 -55.69 82.09 0.8233 824.2 999999
19 6.05 -14.00 5.27 -14.00 10.36 124.91 -55.83 81.69 0.8247 804.2 999999
20 0.00 0.27 0.00 0.24 11.65 124.54 -56.20 80.12 0.8282 -142.0 -133.0
21 2.17 -14.00 1.91 -14.00 10.47 124.49 -56.25 81.55 0.8287 592.4 999999
22 3.07 -14.00 2.70 -14.00 10.20 124.56 -56.18 81.88 0.8280 664.6 999999
23 7.22 -14.00 6.35 -14.00 9.83 124.55 -56.19 82.32 0.8282 616.1 999999
24 2.98 -14.00 2.65 -14.00 10.50 124.14 -56.60 81.51 0.8320 307.7 999999


  • 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.