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

12217 56.97 271.71 83.70 395.29 -18.59 123.91 -68.13 110.56 0.9400 244.0 55.9


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SDO HMI 2014-11-24 01:00:26 UT

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

1 0.77 228.08 1.07 315.22 -19.32 125.08 -66.95 111.52 0.9349 273.2 119.0
2 0.00 0.26 0.00 0.37 -19.82 124.41 -67.62 111.92 0.9393 -186.0 -176.7
3 21.33 -1.00 29.21 -1.00 -18.72 125.17 -66.86 110.89 0.9338 577.7 999999
4 0.00 1.29 0.00 1.92 -20.51 123.51 -68.52 112.50 0.9448 143.0 56.0
5 6.25 -1.00 8.30 -1.00 -17.76 125.76 -66.28 109.98 0.9293 906.4 999999
6 3.51 -1.00 4.74 -1.00 -18.02 125.40 -66.63 110.19 0.9317 551.1 999999
7 5.14 -1.00 7.23 -1.00 -18.18 124.47 -67.56 110.20 0.9373 248.6 999999
8 0.00 0.94 0.00 1.55 -20.86 121.60 -70.43 112.55 0.9548 -399.0 -352.9
9 3.17 -1.00 4.50 -1.00 -17.90 124.19 -67.84 109.87 0.9386 224.7 999999
10 2.06 -1.00 2.93 -1.00 -17.66 124.06 -67.97 109.59 0.9391 343.5 999999
11 7.11 15.68 11.94 26.37 -20.02 121.06 -70.98 111.60 0.9567 -624.8 -366.3
12 3.77 6.60 6.60 11.53 -19.54 120.18 -71.86 110.98 0.9604 -27.2 -100.3
13 0.00 0.60 0.00 1.19 -20.40 118.05 -73.98 111.59 0.9700 -45.0 -132.0
14 3.86 9.08 7.18 16.96 -18.69 119.01 -73.02 109.95 0.9650 264.6 101.7
15 0.00 1.63 0.00 3.14 -18.96 118.36 -73.67 110.15 0.9679 -212.0 -146.2
16 0.00 0.86 0.00 1.62 -18.45 118.74 -73.30 109.67 0.9661 283.0 172.2
17 0.00 2.23 0.00 5.17 -19.93 115.84 -76.19 110.85 0.9779 -531.0 -484.1
18 0.00 1.63 0.00 3.72 -19.41 116.06 -75.97 110.35 0.9769 -487.0 -486.2
19 0.00 1.63 0.00 3.75 -18.98 115.89 -76.14 109.89 0.9773 -584.0 -536.1
20 0.00 1.20 0.00 2.78 -18.79 115.75 -76.28 109.68 0.9777 -496.0 -449.9


  • 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.