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

12178 79.42 410.87 40.32 208.65 -1.40 154.43 9.84 230.99 0.2207 1012.5 399.5


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SDO HMI 2014-10-04 01:00:32 UT

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

1 0.26 318.84 0.13 162.21 -1.78 155.59 11.01 233.07 0.2398 748.7 417.1
2 0.26 -1.00 0.13 -1.00 -1.50 155.50 10.91 233.76 0.2357 915.7 999999
3 59.02 -1.00 30.01 -1.00 -1.46 154.92 10.33 232.38 0.2274 1463.9 999999
4 2.46 44.51 1.25 22.54 -1.80 153.80 9.21 227.92 0.2165 877.9 625.3
5 2.73 -4.00 1.38 -4.00 -1.56 153.77 9.18 228.66 0.2133 1170.6 999999
6 0.00 1.06 0.00 0.53 -1.10 153.67 9.08 230.01 0.2070 872.0 760.2
7 1.76 -4.00 0.89 -4.00 -1.52 153.58 8.99 228.20 0.2106 1026.8 999999
8 3.61 -4.00 1.82 -4.00 -1.16 153.40 8.81 228.93 0.2040 1210.8 999999
9 0.00 1.85 0.00 0.93 -0.70 153.16 8.57 229.87 0.1957 1069.0 844.7
10 0.00 1.32 0.00 0.66 -0.03 152.85 8.26 231.57 0.1843 943.0 821.0
11 3.34 18.21 1.69 9.18 -0.60 152.67 8.08 228.59 0.1883 1012.7 743.8
12 2.20 -11.00 1.11 -11.00 -0.30 152.64 8.05 229.71 0.1845 1120.2 999999
13 2.20 -11.00 1.11 -11.00 -0.42 152.58 7.99 229.00 0.1851 1169.1 999999
14 0.00 1.14 0.00 0.57 1.10 152.07 7.48 233.97 0.1617 938.0 745.2
15 0.00 1.06 0.00 0.53 -2.89 152.01 7.42 218.24 0.2094 -603.0 -500.2
16 0.00 1.76 0.00 0.88 1.49 151.98 7.39 235.65 0.1565 909.0 836.7
17 0.00 1.32 0.00 0.66 0.50 151.70 7.12 229.68 0.1632 795.0 635.6
18 0.00 0.53 0.00 0.27 -2.67 151.53 6.94 217.01 0.2014 -548.0 -400.0
19 0.35 1.50 0.18 0.76 -2.63 151.19 6.61 215.76 0.1975 -563.0 -437.0
20 0.00 6.95 0.00 3.49 0.09 151.10 6.51 225.24 0.1604 -459.0 -616.7
21 0.00 4.75 0.00 2.39 -2.47 150.08 5.49 211.34 0.1846 -949.0 -775.9
22 0.00 1.06 0.00 0.53 -1.61 149.65 5.06 211.81 0.1682 -637.0 -507.2
23 1.23 3.17 0.62 1.60 -3.10 149.21 4.62 205.58 0.1870 -1041.6 -786.1
24 0.00 1.14 0.00 0.57 -1.94 149.17 4.58 208.35 0.1689 -743.0 -611.9
25 0.00 0.70 0.00 0.35 -2.44 146.68 2.09 193.08 0.1617 850.0 699.1


  • 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.