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

11243 34.69 246.44 18.84 133.49 16.78 354.60 19.81 306.37 0.4043 -401.4 -315.5


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SDO HMI 2011-07-04 21:59:11 UT

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

1 0.91 215.84 0.49 117.26 16.47 355.80 21.01 304.07 0.4168 -726.5 -408.5
2 23.52 -1.00 12.79 -1.00 16.67 355.41 20.62 304.93 0.4133 -1313.6 999999
3 1.27 -1.00 0.69 -1.00 16.29 355.37 20.58 304.20 0.4097 -1038.5 999999
4 0.00 1.18 0.00 0.64 15.87 354.82 20.03 303.96 0.3989 -276.0 -269.6
5 8.99 -1.00 4.87 -1.00 16.84 354.75 19.96 306.10 0.4062 -1245.5 999999
6 0.00 1.18 0.00 0.65 19.79 354.29 19.50 312.51 0.4278 -687.0 -483.5
7 0.00 1.27 0.00 0.69 17.71 353.53 18.74 309.55 0.3986 -724.0 -478.7
8 0.00 1.00 0.00 0.54 19.77 353.19 18.40 314.05 0.4150 -726.0 -580.6
9 0.00 2.18 0.00 1.17 17.59 352.94 18.15 310.15 0.3902 765.0 442.3
10 0.00 1.00 0.00 0.54 20.21 352.12 17.33 316.47 0.4075 -818.0 -690.9
11 0.00 0.73 0.00 0.41 25.02 352.72 17.93 323.24 0.4681 712.0 593.9
12 0.00 1.54 0.00 0.82 15.84 350.88 16.09 309.55 0.3474 671.0 533.8
13 0.00 0.82 0.00 0.43 16.00 350.76 15.97 310.12 0.3474 791.0 692.9
14 0.00 1.00 0.00 0.54 19.82 350.48 15.69 318.47 0.3854 -584.0 -510.5
15 0.00 1.09 0.00 0.57 12.53 349.74 14.95 302.97 0.3014 972.0 704.7
16 0.00 1.09 0.00 0.57 12.75 349.72 14.93 303.62 0.3030 831.0 528.9
17 0.00 2.81 0.00 1.51 19.73 350.24 15.45 318.73 0.3817 -726.0 -634.2
18 0.00 1.09 0.00 0.57 16.75 348.42 13.63 316.17 0.3273 940.0 666.6
19 0.00 1.00 0.00 0.52 16.82 348.00 13.21 317.19 0.3234 834.0 623.9
20 0.00 2.18 0.00 1.14 17.76 347.88 13.09 319.47 0.3332 750.0 627.5
21 0.00 2.36 0.00 1.23 17.07 347.63 12.84 318.54 0.3222 852.0 522.5
22 0.00 0.91 0.00 0.47 12.88 347.12 12.33 309.01 0.2691 775.0 647.6
23 0.00 1.09 0.00 0.57 18.34 346.87 12.08 322.81 0.3300 894.0 731.2
24 0.00 1.45 0.00 0.76 17.94 346.58 11.79 322.67 0.3218 893.0 702.6
25 0.00 1.09 0.00 0.57 17.59 346.19 11.40 322.87 0.3136 853.0 653.1
26 0.00 2.54 0.00 1.32 15.97 345.93 11.14 319.98 0.2902 880.0 667.6


  • 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.