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

12141 56.18 299.10 28.35 150.76 16.21 26.35 -3.46 16.87 0.1809 -129.9 -194.4


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SDO HMI 2014-08-19 05:00:38 UT

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

1 35.12 199.54 17.62 100.12 15.86 28.55 -1.26 7.66 0.1592 -1412.9 -378.0
2 0.00 0.90 0.00 0.45 17.99 28.00 -1.81 8.83 0.1968 -824.0 -596.2
3 0.00 2.25 0.00 1.14 19.60 27.44 -2.38 10.01 0.2256 -949.0 -828.7
4 0.00 1.71 0.00 0.86 16.42 27.41 -2.40 13.56 0.1722 -875.0 -754.8
5 0.00 0.99 0.00 0.50 15.92 27.13 -2.68 15.87 0.1652 -599.0 -500.3
6 1.17 13.33 0.59 6.71 16.44 26.59 -3.22 17.88 0.1765 -1232.6 -877.7
7 0.45 2.97 0.23 1.50 16.96 26.42 -3.39 17.80 0.1859 -964.4 -770.5
8 0.00 1.53 0.00 0.77 16.99 26.01 -3.80 19.75 0.1886 -852.0 -655.9
9 0.00 1.17 0.00 0.59 16.68 25.92 -3.89 20.78 0.1842 -926.0 -767.0
10 0.00 0.81 0.00 0.41 16.96 25.78 -4.03 20.87 0.1894 -629.0 -489.9
11 0.00 4.68 0.00 2.36 16.55 24.71 -5.10 26.70 0.1904 -959.0 -733.6
12 0.00 1.26 0.00 0.64 16.18 24.12 -5.69 30.30 0.1896 -928.0 -774.9
13 0.00 1.26 0.00 0.64 18.34 21.58 -8.24 34.13 0.2435 872.0 780.6
14 0.00 1.17 0.00 0.60 18.49 21.21 -8.60 34.90 0.2490 777.0 671.7
15 0.00 1.35 0.00 0.69 17.37 20.98 -8.83 38.51 0.2365 829.0 602.7
16 2.88 5.22 1.47 2.66 16.87 20.94 -8.88 40.03 0.2306 1078.2 900.9
17 0.00 1.26 0.00 0.64 16.56 20.89 -8.93 41.10 0.2272 1076.0 900.9
18 0.54 1.62 0.27 0.82 16.13 20.81 -9.00 42.67 0.2228 1138.3 1031.8
19 0.00 0.99 0.00 0.51 18.88 20.67 -9.14 35.56 0.2595 849.0 733.4
20 0.00 1.08 0.00 0.55 17.39 20.75 -9.06 39.12 0.2392 928.0 744.5
21 0.00 1.26 0.00 0.64 15.89 20.76 -9.06 43.63 0.2204 892.0 761.1
22 0.00 1.17 0.00 0.60 17.70 20.67 -9.14 38.53 0.2441 943.0 759.8
23 0.00 5.31 0.00 2.71 16.90 20.58 -9.23 41.04 0.2348 974.0 872.5
24 0.00 1.62 0.00 0.83 17.26 20.37 -9.44 40.62 0.2417 1044.0 702.8
25 0.00 1.35 0.00 0.69 17.73 20.25 -9.56 39.70 0.2488 912.0 733.4
26 0.00 2.16 0.00 1.11 17.94 20.21 -9.61 39.25 0.2520 929.0 737.5
27 0.00 2.88 0.00 1.47 16.95 20.22 -9.59 41.93 0.2395 892.0 831.2
28 0.00 1.17 0.00 0.60 18.06 20.00 -9.81 39.50 0.2557 807.0 656.5
29 1.26 5.49 0.64 2.81 17.50 19.94 -9.87 41.18 0.2495 970.6 855.9
30 0.00 1.26 0.00 0.64 17.01 19.90 -9.91 42.69 0.2438 793.0 624.9
31 0.00 1.98 0.00 1.01 17.41 19.69 -10.13 42.15 0.2511 698.0 525.7
32 7.83 20.35 3.99 10.38 16.23 19.62 -10.19 45.80 0.2380 1212.5 752.3
33 3.51 -32.00 1.79 -32.00 16.23 19.39 -10.42 46.42 0.2407 945.8 999999
34 0.00 0.99 0.00 0.51 17.18 19.28 -10.53 43.88 0.2531 873.0 652.6
35 3.42 7.02 1.75 3.60 17.08 18.99 -10.82 44.90 0.2553 1005.8 828.4


  • 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.