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

12177 14.61 86.43 7.51 44.19 12.37 169.20 12.52 298.39 0.2396 -152.1 -227.2


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SDO HMI 2014-10-03 03:00:32 UT

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

1 0.00 1.50 0.00 0.79 12.34 175.61 18.92 288.44 0.3354 -668.0 -567.9
2 0.00 1.14 0.00 0.60 10.37 174.35 17.66 283.30 0.3080 -753.0 -651.8
3 0.00 5.72 0.00 2.98 10.68 174.17 17.49 284.39 0.3062 -780.0 -712.9
4 0.00 0.88 0.00 0.46 10.32 173.99 17.31 283.36 0.3022 -847.0 -730.4
5 0.00 1.85 0.00 0.96 13.99 173.50 16.82 295.33 0.3120 -715.0 -579.7
6 0.79 4.14 0.41 2.13 12.58 171.39 14.70 293.41 0.2711 -915.9 -738.5
7 0.00 4.23 0.00 2.18 13.12 171.39 14.70 295.27 0.2746 -967.0 -815.4
8 0.00 0.97 0.00 0.50 13.37 171.34 14.66 296.15 0.2755 -667.0 -528.7
9 12.32 27.82 6.33 14.28 12.96 170.77 14.09 295.58 0.2642 -1180.4 -792.7
10 1.50 -9.00 0.77 -9.00 13.26 170.76 14.08 296.65 0.2660 -991.9 999999
11 0.00 3.87 0.00 1.98 11.62 170.23 13.54 291.43 0.2475 -902.0 -743.6
12 0.00 1.85 0.00 0.94 11.47 170.19 13.50 290.90 0.2460 -1064.0 -917.6
13 0.00 5.90 0.00 3.02 12.68 169.90 13.22 295.90 0.2491 -1080.0 -853.3
14 0.00 1.14 0.00 0.58 10.84 169.03 12.34 289.87 0.2243 744.0 594.8
15 0.00 0.88 0.00 0.45 10.99 168.91 12.22 290.69 0.2232 695.0 564.1
16 0.00 2.64 0.00 1.34 11.14 168.70 12.01 291.67 0.2207 744.0 694.4
17 0.00 1.06 0.00 0.53 9.14 168.31 11.62 283.04 0.2051 663.0 495.8
18 0.00 1.58 0.00 0.80 8.97 167.99 11.31 282.50 0.1993 828.0 580.6
19 0.00 1.14 0.00 0.58 12.27 166.96 10.28 299.83 0.2019 933.0 736.2
20 0.00 1.85 0.00 0.93 14.01 165.88 9.20 309.95 0.2032 802.0 760.4
21 0.00 1.23 0.00 0.62 10.59 165.26 8.58 295.59 0.1633 902.0 759.9
22 0.00 2.29 0.00 1.15 12.77 162.20 5.52 318.88 0.1433 828.0 609.5
23 0.00 2.90 0.00 1.45 12.95 162.05 5.37 320.50 0.1440 947.0 720.6
24 0.00 2.29 0.00 1.15 12.80 161.96 5.27 320.31 0.1409 1158.0 906.4
25 0.00 3.87 0.00 1.94 13.08 161.31 4.63 325.10 0.1380 1009.0 764.9
26 0.00 1.23 0.00 0.62 13.30 160.95 4.26 328.14 0.1376 946.0 734.8
27 0.00 0.88 0.00 0.44 13.21 160.39 3.70 331.28 0.1315 807.0 714.7
28 0.00 1.58 0.00 0.79 10.74 160.26 3.58 319.55 0.0949 867.0 681.1


  • 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.