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

11944 166.02 835.61 356.76 1650.69 -8.36 98.53 -75.58 97.82 0.9664 70.7 8.6


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SDO HMI 2014-01-02 04:00:24 UT

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

1 0.00 1.61 0.00 2.33 -6.68 103.98 -70.14 95.97 0.9407 398.0 347.6
2 1.44 589.36 2.29 1033.12 -8.43 102.07 -72.04 97.84 0.9513 963.6 70.9
3 63.99 -2.00 101.42 -2.00 -7.36 102.15 -71.96 96.72 0.9509 648.2 999999
4 1.78 -2.00 2.97 -2.00 -7.19 101.21 -72.90 96.56 0.9558 -278.4 999999
5 7.05 141.75 13.39 287.77 -10.12 98.95 -75.16 99.64 0.9664 663.1 3.7
6 1.19 -2.00 2.03 -2.00 -6.57 100.74 -73.37 95.92 0.9583 -125.1 999999
7 15.38 -5.00 31.04 -5.00 -10.92 98.00 -76.11 100.47 0.9705 234.8 999999
8 0.00 1.44 0.00 2.42 -4.64 101.18 -72.94 93.88 0.9564 -252.0 -282.9
9 3.48 -5.00 6.90 -5.00 -9.52 98.27 -75.84 99.02 0.9694 389.3 999999
10 0.00 1.70 0.00 3.38 -9.19 98.24 -75.87 98.68 0.9695 289.0 256.2
11 15.13 -2.00 27.86 -2.00 -6.59 99.41 -74.70 95.97 0.9646 180.8 999999
12 3.14 -2.00 5.80 -2.00 -6.09 99.39 -74.72 95.45 0.9648 294.0 999999
13 4.84 -2.00 9.06 -2.00 -5.81 99.27 -74.84 95.17 0.9654 92.4 999999
14 1.70 6.29 3.64 13.49 -9.10 97.13 -76.98 98.61 0.9740 -185.2 -187.4
15 18.87 24.22 67.71 87.10 -13.69 91.48 -82.63 103.39 0.9911 -416.6 -261.7
16 0.00 1.36 0.00 3.07 -9.75 96.36 -77.75 99.29 0.9769 -429.0 -356.5
17 0.00 4.67 0.00 9.59 -7.13 97.82 -76.29 96.57 0.9715 -256.0 -253.2
18 0.00 3.31 0.00 10.99 -12.75 92.22 -81.89 102.43 0.9894 -348.0 -375.8
19 0.00 1.61 0.00 4.34 -10.93 94.29 -79.82 100.54 0.9838 -247.0 -246.6
20 0.00 2.80 0.00 8.30 -11.24 93.37 -80.74 100.87 0.9865 -410.0 -412.5
21 0.00 2.46 0.00 7.23 -10.83 93.50 -80.61 100.45 0.9862 -342.0 -340.1
22 1.78 3.40 6.77 12.82 -12.27 91.16 -82.95 101.97 0.9919 -178.1 -241.3
23 0.76 2.55 1.95 6.48 -9.07 94.93 -79.18 98.63 0.9819 -458.7 -329.1
24 0.00 0.85 0.00 2.48 -10.29 93.56 -80.55 99.90 0.9860 -486.0 -463.1
25 2.55 7.14 9.30 25.81 -11.56 91.40 -82.71 101.25 0.9915 -479.4 -401.4
26 1.27 7.39 3.55 19.97 -9.29 94.05 -80.06 98.88 0.9847 -468.1 -346.9
27 0.76 2.21 2.05 5.90 -8.48 94.44 -79.67 98.04 0.9836 -395.9 -358.1
28 0.00 2.72 0.00 7.09 -8.13 94.72 -79.39 97.68 0.9827 -352.0 -347.6
29 11.22 -2.00 27.45 -2.00 -6.71 95.54 -78.57 96.21 0.9801 -421.8 999999
30 0.00 3.65 0.00 10.28 -7.94 94.01 -80.10 97.51 0.9849 -341.0 -362.0
31 0.00 1.36 0.00 3.35 -5.26 95.55 -78.56 94.72 0.9803 -173.0 -194.6
32 9.69 18.19 31.58 59.54 -8.44 92.59 -81.52 98.06 0.9888 -467.6 -290.9
33 0.00 3.57 0.00 23.84 -10.20 88.05 -86.06 100.00 0.9974 119.0 126.5


  • 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.