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

12173 31.29 150.09 16.85 80.78 -15.97 249.03 1.62 183.90 0.3931 3.4 -94.8


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SDO HMI 2014-09-26 06:00:34 UT

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

1 0.00 2.56 0.00 1.38 -15.21 252.23 4.82 192.15 0.3867 999.0 852.8
2 0.00 0.80 0.00 0.43 -15.57 252.24 4.83 191.97 0.3923 835.0 652.8
3 0.00 1.15 0.00 0.62 -15.40 252.14 4.73 191.83 0.3894 1008.0 897.5
4 8.13 29.35 4.39 15.88 -16.28 251.63 4.21 190.16 0.4017 1214.0 751.8
5 1.86 -4.00 1.00 -4.00 -16.34 251.41 3.99 189.61 0.4021 1111.7 999999
6 0.44 2.65 0.24 1.44 -16.93 251.30 3.88 189.10 0.4111 889.4 692.2
7 0.88 7.25 0.48 3.90 -15.95 251.21 3.80 189.31 0.3953 1126.2 900.6
8 0.00 0.53 0.00 0.28 -14.87 251.16 3.75 189.67 0.3781 654.0 558.3
9 0.53 2.48 0.29 1.35 -17.39 251.18 3.76 188.65 0.4180 875.3 691.3
10 0.44 1.68 0.24 0.91 -16.17 251.12 3.71 189.00 0.3987 975.6 776.7
11 0.00 1.94 0.00 1.05 -16.47 251.10 3.68 188.82 0.4033 169.0 211.4
12 1.15 3.80 0.63 2.07 -17.52 250.80 3.39 187.76 0.4192 950.2 696.2
13 0.00 1.06 0.00 0.57 -16.40 250.50 3.09 187.43 0.4008 746.0 635.0
14 0.00 1.24 0.00 0.66 -14.38 250.47 3.06 188.10 0.3685 823.0 603.8
15 0.00 2.83 0.00 1.52 -15.84 250.37 2.95 187.30 0.3917 1127.0 908.0
16 0.00 1.68 0.00 0.91 -17.44 249.60 2.19 185.04 0.4159 773.0 563.9
17 0.00 1.15 0.00 0.63 -17.44 249.32 1.90 184.39 0.4155 882.0 668.6
18 0.00 0.62 0.00 0.33 -15.96 249.05 1.64 184.05 0.3916 -554.0 -419.3
19 0.00 0.97 0.00 0.52 -15.12 248.83 1.42 183.64 0.3776 655.0 574.9
20 4.95 37.21 2.66 19.97 -15.57 248.58 1.17 182.94 0.3848 -1067.8 -622.9
21 1.94 -20.00 1.04 -20.00 -15.63 248.43 1.01 182.54 0.3857 -1051.0 999999
22 0.00 1.68 0.00 0.91 -17.27 248.34 0.92 182.15 0.4119 -831.0 -717.4
23 1.06 4.95 0.57 2.68 -16.78 248.31 0.89 182.12 0.4040 -950.2 -676.7
24 5.66 -20.00 3.04 -20.00 -15.67 248.05 0.64 181.60 0.3860 -991.0 999999
25 0.00 1.15 0.00 0.61 -14.69 247.77 0.36 180.94 0.3701 -782.0 -563.5
26 0.00 2.12 0.00 1.15 -17.01 247.27 -0.15 179.66 0.4074 -952.0 -736.9
27 0.00 0.71 0.00 0.38 -17.21 247.21 -0.21 179.51 0.4106 -745.0 -573.6
28 0.00 0.88 0.00 0.48 -15.89 247.18 -0.24 179.41 0.3895 -559.0 -401.5
29 0.00 1.15 0.00 0.62 -17.07 247.11 -0.30 179.29 0.4085 -920.0 -723.9
30 0.00 2.21 0.00 1.18 -15.37 247.09 -0.33 179.16 0.3811 -535.0 -459.1
31 0.00 2.74 0.00 1.47 -15.96 246.93 -0.49 178.80 0.3906 -807.0 -699.1
32 0.53 2.30 0.28 1.23 -15.60 246.77 -0.64 178.39 0.3849 -880.5 -622.8
33 0.00 2.03 0.00 1.09 -15.86 246.71 -0.71 178.25 0.3891 -913.0 -776.3
34 0.00 4.15 0.00 2.23 -15.99 246.43 -0.99 177.56 0.3914 -972.0 -806.4
35 1.33 6.36 0.71 3.41 -15.63 246.30 -1.11 177.21 0.3857 -1202.7 -965.6
36 1.77 13.88 0.95 7.41 -15.21 246.12 -1.29 176.69 0.3790 -1073.2 -865.9
37 0.62 -35.00 0.33 -35.00 -15.57 246.12 -1.30 176.74 0.3848 -1050.3 999999
38 0.00 2.03 0.00 1.09 -15.83 246.08 -1.33 176.69 0.3891 -962.0 -847.7
39 0.00 0.80 0.00 0.42 -14.60 243.73 -3.69 170.38 0.3736 758.0 619.7


  • 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.