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

12141 58.53 287.78 29.53 145.04 16.27 26.28 -2.98 14.08 0.1801 -219.4 -185.9


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SDO HMI 2014-08-19 06:00:38 UT

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

1 35.30 191.99 17.71 96.31 15.86 28.57 -0.69 4.23 0.1582 -1425.3 -398.2
2 0.00 2.79 0.00 1.42 19.63 27.43 -1.83 7.72 0.2247 -813.0 -610.7
3 0.00 2.16 0.00 1.09 16.42 27.37 -1.89 10.78 0.1704 -1069.0 -790.0
4 2.52 11.98 1.27 6.03 16.51 26.61 -2.66 14.79 0.1748 -1143.5 -835.7
5 0.00 0.99 0.00 0.50 15.61 26.59 -2.68 16.39 0.1601 -601.0 -484.8
6 0.72 -4.00 0.36 -4.00 16.47 26.45 -2.81 15.68 0.1750 -1087.4 999999
7 0.00 2.34 0.00 1.18 16.97 26.44 -2.82 14.96 0.1832 -899.0 -789.1
8 0.00 1.35 0.00 0.68 17.00 26.03 -3.23 16.98 0.1856 -830.0 -615.7
9 0.00 1.35 0.00 0.68 16.66 25.97 -3.29 17.84 0.1803 -914.0 -710.5
10 0.00 0.63 0.00 0.32 16.93 25.84 -3.42 18.01 0.1855 -644.0 -476.4
11 0.00 1.80 0.00 0.91 16.78 25.18 -4.09 21.53 0.1868 -872.0 -696.3
12 0.00 1.53 0.00 0.77 16.18 24.11 -5.15 27.89 0.1852 -910.0 -768.8
13 0.00 1.44 0.00 0.73 18.31 21.64 -7.62 32.18 0.2375 898.0 684.8
14 0.00 1.44 0.00 0.74 18.49 21.28 -7.99 32.95 0.2433 831.0 682.0
15 0.00 1.44 0.00 0.73 17.38 20.94 -8.32 36.86 0.2313 971.0 779.4
16 2.52 9.64 1.28 4.90 16.88 20.93 -8.33 38.27 0.2249 1071.2 848.8
17 0.72 2.79 0.37 1.42 16.17 20.80 -8.46 40.83 0.2172 1139.4 941.2
18 0.00 1.17 0.00 0.59 15.89 20.78 -8.48 41.77 0.2139 876.0 725.8
19 0.00 1.26 0.00 0.65 18.86 20.65 -8.62 34.07 0.2542 818.0 662.4
20 0.00 1.17 0.00 0.60 17.19 20.60 -8.67 38.49 0.2324 1027.0 840.3
21 0.00 7.29 0.00 3.71 16.94 20.51 -8.75 39.46 0.2301 988.0 911.2
22 0.00 0.81 0.00 0.41 17.27 20.37 -8.90 38.95 0.2359 948.0 730.0
23 0.00 2.34 0.00 1.20 18.70 20.26 -9.00 35.59 0.2557 788.0 623.0
24 0.00 1.62 0.00 0.83 17.95 20.21 -9.06 37.62 0.2464 913.0 735.2
25 0.00 0.99 0.00 0.51 18.07 20.01 -9.26 37.90 0.2501 730.0 642.8
26 1.26 4.86 0.64 2.48 17.48 19.94 -9.32 39.67 0.2432 1032.8 893.3
27 0.00 1.80 0.00 0.92 17.45 19.68 -9.58 40.51 0.2455 742.0 567.0
28 11.98 19.27 6.10 9.81 16.24 19.58 -9.68 44.34 0.2320 1122.8 731.2
29 3.51 6.30 1.80 3.22 17.10 19.02 -10.24 43.34 0.2487 1030.2 820.8
30 0.00 0.90 0.00 0.46 16.82 17.55 -11.71 47.85 0.2632 714.0 568.8
31 0.00 1.08 0.00 0.57 23.52 16.97 -12.29 33.97 0.3509 16.0 6.6
32 0.00 1.26 0.00 0.67 21.92 15.03 -14.23 40.85 0.3503 -14.0 -10.4


  • 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.