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

12144 91.84 362.32 61.69 243.99 -17.87 105.25 35.24 234.14 0.6792 78.4 77.3


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SDO HMI 2014-08-16 04:00:38 UT

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

1 0.72 176.04 0.50 121.53 -16.89 108.02 38.00 237.42 0.7015 628.8 377.2
2 11.54 -1.00 7.97 -1.00 -17.06 107.73 37.72 237.02 0.6996 1094.9 999999
3 18.12 -1.00 12.58 -1.00 -17.43 107.82 37.81 236.62 0.7028 857.9 999999
4 2.43 -1.00 1.67 -1.00 -16.62 107.47 37.46 237.40 0.6941 799.7 999999
5 8.56 -1.00 5.90 -1.00 -17.27 107.38 37.37 236.52 0.6972 1095.6 999999
6 1.17 -1.00 0.80 -1.00 -17.28 106.62 36.61 235.99 0.6894 972.2 999999
7 0.00 1.26 0.00 0.85 -17.15 106.20 36.19 235.85 0.6841 683.0 504.4
8 0.00 0.45 0.00 0.31 -18.31 106.31 36.30 234.47 0.6929 -289.0 -211.0
9 0.00 1.26 0.00 0.85 -17.39 105.86 35.85 235.30 0.6821 585.0 519.4
10 0.00 3.43 0.00 2.34 -18.56 106.02 36.01 233.96 0.6915 655.0 442.2
11 0.00 2.61 0.00 1.78 -18.18 105.89 35.87 234.32 0.6877 609.0 542.8
12 0.00 6.49 0.00 4.44 -19.21 105.70 35.69 232.93 0.6927 417.0 102.9
13 0.00 0.63 0.00 0.43 -19.44 105.68 35.67 232.64 0.6941 -423.0 -396.7
14 0.00 1.08 0.00 0.73 -18.16 105.05 35.04 233.74 0.6789 237.0 167.6
15 0.00 1.08 0.00 0.73 -18.11 104.81 34.80 233.62 0.6760 -258.0 -133.2
16 5.77 11.36 3.92 7.72 -19.43 105.04 35.03 232.17 0.6877 753.5 503.1
17 0.00 1.26 0.00 0.84 -17.38 104.41 34.40 234.23 0.6669 -369.0 -338.3
18 0.00 1.17 0.00 0.79 -18.62 104.58 34.56 232.80 0.6773 399.0 331.4
19 0.54 1.71 0.36 1.13 -17.59 104.03 34.02 233.67 0.6643 -555.3 -375.5
20 0.00 1.26 0.00 0.82 -16.76 103.60 33.58 234.38 0.6538 -670.0 -446.0
21 0.00 2.70 0.00 1.78 -17.82 103.62 33.61 233.05 0.6617 -442.0 -356.5
22 0.00 0.27 0.00 0.18 -19.75 103.95 33.94 230.92 0.6791 393.0 303.0
23 0.00 3.15 0.00 2.07 -17.90 103.26 33.24 232.66 0.6585 -573.0 -413.6
24 0.00 1.26 0.00 0.82 -17.26 103.08 33.07 233.34 0.6520 -72.0 -159.9
25 1.35 134.67 0.89 87.79 -18.60 103.33 33.32 231.84 0.6645 -423.1 -390.3
26 0.00 1.62 0.00 1.09 -19.82 103.50 33.49 230.47 0.6752 674.0 477.2
27 0.45 -25.00 0.30 -25.00 -18.72 103.13 33.12 231.52 0.6633 -378.4 999999
28 0.00 3.15 0.00 2.11 -19.94 103.29 33.28 230.16 0.6741 622.0 533.6
29 1.08 -25.00 0.71 -25.00 -18.03 102.83 32.82 232.13 0.6550 -652.8 999999
30 0.00 1.53 0.00 1.00 -17.66 102.71 32.70 232.51 0.6510 -525.0 -410.9
31 1.71 -25.00 1.12 -25.00 -18.78 102.53 32.52 230.95 0.6576 -111.9 999999
32 2.25 -25.00 1.48 -25.00 -18.97 102.34 32.33 230.56 0.6572 -49.6 999999
33 36.15 -25.00 23.49 -25.00 -18.41 102.03 32.02 230.99 0.6497 -1015.0 999999
34 0.00 2.88 0.00 1.86 -17.69 101.70 31.69 231.62 0.6407 -880.0 -718.8


  • 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.