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

12175 14.05 90.60 7.02 45.36 14.51 262.07 -3.49 23.14 0.1461 99.8 23.1


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SDO HMI 2014-09-24 21:00:33 UT

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

1 0.00 7.16 0.00 3.57 13.18 264.32 -1.24 11.08 0.1105 -879.0 -829.1
2 0.00 0.88 0.00 0.44 13.48 264.32 -1.25 10.58 0.1157 -861.0 -691.8
3 0.00 2.30 0.00 1.15 13.94 264.28 -1.28 10.14 0.1235 -914.0 -703.7
4 0.00 1.15 0.00 0.57 14.27 264.22 -1.34 10.14 0.1294 -725.0 -623.1
5 0.00 1.33 0.00 0.66 14.84 264.00 -1.56 10.90 0.1399 -788.0 -574.1
6 0.00 5.74 0.00 2.86 12.88 263.79 -1.77 16.32 0.1075 -922.0 -673.0
7 0.00 4.15 0.00 2.07 13.87 263.79 -1.77 14.05 0.1243 -732.0 -434.2
8 0.00 1.59 0.00 0.80 14.90 263.63 -1.94 13.32 0.1423 411.0 164.9
9 4.86 11.05 2.43 5.53 14.93 263.31 -2.25 15.31 0.1441 -931.3 -584.2
10 1.15 -9.00 0.57 -9.00 14.75 263.22 -2.34 16.27 0.1415 -1023.8 999999
11 0.00 1.24 0.00 0.62 15.18 263.13 -2.44 16.05 0.1490 -370.0 -278.0
12 0.00 1.41 0.00 0.71 15.39 262.90 -2.66 16.99 0.1536 -265.0 -176.6
13 2.30 4.24 1.15 2.12 14.35 262.17 -3.39 24.05 0.1413 908.2 520.3
14 2.47 4.95 1.23 2.47 12.87 261.97 -3.59 30.70 0.1200 1108.5 725.7
15 0.00 1.24 0.00 0.62 14.32 261.89 -3.67 25.87 0.1428 663.0 491.5
16 0.00 1.06 0.00 0.53 15.08 261.88 -3.68 23.73 0.1548 554.0 386.2
17 2.12 8.40 1.06 4.21 15.50 261.75 -3.81 23.36 0.1624 -865.2 -584.4
18 0.00 2.47 0.00 1.24 13.92 261.68 -3.88 28.48 0.1384 868.0 653.7
19 0.00 4.07 0.00 2.03 13.20 261.57 -3.99 32.00 0.1286 728.0 640.4
20 0.00 1.15 0.00 0.57 13.29 261.38 -4.18 32.81 0.1316 -250.0 -167.1
21 0.00 1.94 0.00 0.97 13.77 260.84 -4.72 33.98 0.1436 -942.0 -698.1
22 0.00 2.12 0.00 1.06 14.80 260.79 -4.77 30.52 0.1590 1187.0 820.0
23 1.15 3.45 0.58 1.73 15.43 260.75 -4.81 28.76 0.1689 919.7 692.9
24 0.00 1.15 0.00 0.57 13.40 260.60 -4.96 36.84 0.1409 835.0 528.8
25 0.00 0.71 0.00 0.36 16.46 259.97 -5.59 29.50 0.1907 850.0 674.0
26 0.00 4.33 0.00 2.18 15.61 259.71 -5.85 33.12 0.1805 1208.0 991.7
27 0.00 1.24 0.00 0.63 16.70 259.68 -5.88 30.09 0.1967 866.0 674.6
28 0.00 3.98 0.00 2.00 15.57 259.43 -6.13 34.45 0.1827 974.0 858.4
29 0.00 1.24 0.00 0.63 16.79 259.27 -6.30 31.55 0.2016 754.0 599.4
30 0.00 3.62 0.00 1.83 15.51 259.02 -6.54 36.38 0.1859 962.0 772.7
31 0.00 1.24 0.00 0.63 17.87 258.15 -7.41 32.89 0.2272 807.0 713.2


  • 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.