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

12144 126.59 505.57 98.97 395.03 -17.75 105.48 44.84 240.27 0.7746 62.3 -44.2


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SDO HMI 2014-08-16 21:00:38 UT

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

1 0.00 0.99 0.00 0.84 -18.13 109.36 48.71 241.83 0.8122 -196.0 -45.3
2 15.67 235.01 12.86 193.48 -16.61 108.58 47.93 243.22 0.7991 1107.9 239.7
3 35.48 -2.00 29.31 -2.00 -17.12 108.70 48.05 242.69 0.8022 794.9 999999
4 0.00 1.26 0.00 1.06 -18.60 108.71 48.06 240.99 0.8083 165.0 -3.0
5 1.35 -2.00 1.09 -2.00 -16.87 107.86 47.22 242.58 0.7934 1041.9 999999
6 8.28 -2.00 6.72 -2.00 -17.20 107.78 47.13 242.17 0.7940 748.2 999999
7 0.00 0.45 0.00 0.36 -17.34 107.18 46.53 241.71 0.7889 457.0 421.2
8 0.00 2.16 0.00 1.73 -17.16 107.02 46.38 241.85 0.7867 393.0 490.8
9 0.54 1.53 0.43 1.22 -17.02 106.89 46.24 241.95 0.7848 450.7 428.5
10 0.00 0.63 0.00 0.50 -17.59 106.66 46.01 241.17 0.7851 437.0 394.4
11 0.54 1.53 0.43 1.21 -17.29 106.29 45.64 241.33 0.7803 634.5 550.6
12 1.17 2.52 0.94 2.03 -18.71 106.62 45.98 239.85 0.7898 -311.8 -263.1
13 0.00 1.17 0.00 0.94 -18.71 106.30 45.65 239.68 0.7869 -434.0 -351.9
14 1.08 3.60 0.85 2.83 -17.91 105.80 45.15 240.36 0.7785 462.8 413.9
15 0.00 7.02 0.00 5.57 -18.71 105.89 45.24 239.47 0.7830 -407.0 -103.8
16 1.71 5.85 1.36 4.64 -19.19 105.69 45.04 238.81 0.7835 623.4 438.2
17 0.00 1.35 0.00 1.07 -19.38 105.53 44.88 238.51 0.7828 435.0 331.0
18 0.00 1.17 0.00 0.91 -19.63 104.53 43.88 237.68 0.7748 -602.0 -377.3
19 0.00 1.08 0.00 0.82 -18.49 103.31 42.67 238.33 0.7575 -153.0 -114.1
20 0.00 1.26 0.00 0.93 -17.43 102.57 41.92 239.16 0.7447 -529.0 -427.2
21 2.16 233.84 1.63 172.54 -18.75 102.83 42.18 237.74 0.7542 -440.8 -390.5
22 1.08 -21.00 0.81 -21.00 -18.77 102.70 42.06 237.64 0.7531 -449.3 999999
23 0.45 1.71 0.34 1.30 -19.83 103.00 42.35 236.57 0.7616 -577.4 -419.6
24 20.44 -21.00 15.22 -21.00 -18.54 102.38 41.73 237.72 0.7487 -552.5 999999
25 10.26 -21.00 7.58 -21.00 -18.06 102.19 41.54 238.18 0.7443 -922.7 999999
26 26.38 -21.00 19.40 -21.00 -18.55 101.61 40.96 237.26 0.7412 -1125.3 999999
27 0.00 1.44 0.00 1.05 -19.15 100.43 39.78 235.80 0.7331 413.0 335.1


  • 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.