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

11356m 53.34 348.86 31.08 203.86 17.40 222.99 -28.36 58.91 0.5315 -495.3 -233.1


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SDO HMI 2011-11-24 12:58:57 UT

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

1 0.00 0.86 0.00 0.50 19.42 223.77 -27.59 54.91 0.5359 598.0 535.0
2 40.33 303.37 23.44 176.91 17.37 223.49 -27.86 58.56 0.5249 -1192.8 -331.0
3 0.00 1.11 0.00 0.65 19.13 223.11 -28.24 55.95 0.5418 -747.0 -552.1
4 1.80 -2.00 1.04 -2.00 16.91 223.43 -27.93 59.41 0.5227 -679.0 999999
5 10.70 -2.00 6.30 -2.00 17.82 222.32 -29.04 58.74 0.5427 -832.3 999999
6 0.00 8.39 0.00 4.91 16.53 222.36 -28.99 60.89 0.5340 -510.0 -342.5
7 0.00 0.86 0.00 0.50 17.26 221.95 -29.40 59.95 0.5437 -350.0 -215.3
8 0.00 1.63 0.00 0.96 17.68 221.63 -29.73 59.49 0.5505 -351.0 -190.6
9 0.51 8.39 0.30 4.94 16.58 221.72 -29.64 61.27 0.5427 849.0 403.9
10 0.00 1.88 0.00 1.11 16.24 221.74 -29.62 61.83 0.5404 761.0 588.0
11 0.00 4.80 0.00 2.83 17.04 221.60 -29.75 60.58 0.5469 314.0 225.2
12 0.00 1.46 0.00 0.86 15.44 221.19 -30.16 63.57 0.5430 767.0 656.9
13 0.00 1.80 0.00 1.06 15.83 221.06 -30.30 62.99 0.5469 689.0 645.5
14 0.00 2.48 0.00 1.47 16.08 220.91 -30.45 62.68 0.5502 765.0 659.6
15 0.00 0.86 0.00 0.51 16.29 220.77 -30.59 62.42 0.5533 827.0 678.5
16 0.00 0.69 0.00 0.41 16.35 220.58 -30.78 62.45 0.5560 736.0 601.9
17 0.00 3.17 0.00 1.92 18.65 219.88 -31.47 59.19 0.5782 828.0 729.5
18 0.00 1.46 0.00 0.88 17.63 220.01 -31.34 60.72 0.5705 812.0 670.4
19 0.00 2.14 0.00 1.30 18.43 219.74 -31.61 59.63 0.5786 878.0 707.0
20 0.00 1.46 0.00 0.88 17.38 219.84 -31.51 61.24 0.5712 722.0 655.6
21 0.00 1.11 0.00 0.67 17.68 219.38 -31.97 61.06 0.5787 469.0 477.2
22 0.00 0.94 0.00 0.59 19.57 217.51 -33.84 59.34 0.6123 791.0 645.1


  • 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.