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

11224 34.22 94.42 31.66 86.18 21.14 131.36 53.87 296.09 0.8403 -172.2 0.8


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SDO HMI 2011-05-30 22:59:10 UT

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

1 12.28 32.23 11.82 31.20 22.33 133.24 55.75 296.88 0.8593 -581.0 -25.7
2 0.00 1.81 0.00 1.63 19.59 131.40 53.90 294.28 0.8373 -473.0 -387.4
3 4.79 10.02 4.40 9.23 20.93 131.87 54.37 295.69 0.8446 -497.2 -242.6
4 6.14 7.95 5.71 7.39 21.59 132.17 54.68 296.36 0.8488 -454.4 -269.0
5 0.00 1.53 0.00 1.38 19.97 131.32 53.82 294.76 0.8375 -592.0 -495.6
6 3.25 3.97 2.94 3.59 20.36 131.29 53.80 295.21 0.8383 -599.2 -662.9
7 0.00 1.08 0.00 0.99 20.76 131.50 54.00 295.61 0.8410 -622.0 -585.8
8 3.34 4.51 3.07 4.15 21.29 131.72 54.23 296.15 0.8443 -528.9 -439.6
9 0.00 0.54 0.00 0.48 19.02 130.43 52.93 293.91 0.8273 350.0 311.2
10 0.00 2.98 0.00 2.69 20.82 131.09 53.59 295.80 0.8377 -630.0 -654.0
11 0.00 1.90 0.00 1.72 21.11 131.19 53.69 296.11 0.8393 -580.0 -482.3
12 0.00 1.35 0.00 1.15 18.88 129.25 51.75 294.09 0.8162 341.0 310.1
13 0.00 2.44 0.00 2.11 20.05 129.57 52.08 295.37 0.8223 344.0 243.4
14 0.00 1.08 0.00 0.93 19.56 129.29 51.80 294.88 0.8184 287.0 221.8
15 2.98 3.52 2.52 2.98 18.90 128.85 51.35 294.25 0.8125 551.1 330.5
16 0.00 1.08 0.00 0.92 19.13 128.79 51.29 294.53 0.8126 365.0 378.6
17 0.00 2.08 0.00 1.77 19.55 128.87 51.38 295.01 0.8145 423.0 319.9
18 0.00 1.53 0.00 1.30 19.39 128.75 51.25 294.85 0.8129 635.0 540.5
19 0.00 1.26 0.00 1.06 20.06 128.12 50.62 295.86 0.8091 504.0 411.1
20 0.00 1.72 0.00 1.42 19.31 127.69 50.19 295.10 0.8028 564.0 345.5
21 0.00 0.63 0.00 0.52 19.69 127.25 49.75 295.71 0.7998 421.0 397.6
22 1.44 1.53 1.20 1.27 20.61 127.45 49.95 296.74 0.8045 433.5 558.0
23 0.00 1.63 0.00 1.33 19.92 127.09 49.60 296.04 0.7990 669.0 622.3
24 0.00 1.90 0.00 1.57 20.83 127.35 49.85 297.04 0.8043 585.0 437.0
25 0.00 2.17 0.00 1.78 20.21 127.02 49.52 296.41 0.7992 608.0 626.1
26 0.00 0.99 0.00 0.82 20.70 126.98 49.49 297.01 0.8004 426.0 397.9
27 0.00 0.99 0.00 0.80 20.20 126.22 48.72 296.69 0.7916 607.0 539.2


  • 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.