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

11346 26.07 123.57 16.60 77.58 -18.49 338.01 31.74 234.45 0.6151 221.2 226.3


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SDO HMI 2011-11-20 08:58:57 UT

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

1 0.00 1.72 0.00 1.15 -16.85 344.40 38.14 241.63 0.6740 546.0 470.2
2 0.00 0.86 0.00 0.56 -16.48 343.41 37.15 241.57 0.6608 728.0 629.6
3 0.51 3.95 0.34 2.62 -17.42 343.52 37.25 240.33 0.6670 927.5 655.1
4 0.00 1.89 0.00 1.25 -17.04 343.43 37.16 240.80 0.6640 762.0 661.2
5 0.00 1.20 0.00 0.79 -17.48 343.26 36.99 240.10 0.6644 790.0 649.2
6 0.00 1.54 0.00 1.02 -17.75 342.86 36.59 239.48 0.6614 661.0 516.1
7 0.00 0.77 0.00 0.51 -17.53 342.61 36.34 239.64 0.6573 640.0 508.9
8 1.80 2.92 1.17 1.90 -17.08 342.35 36.09 240.10 0.6518 685.4 567.3
9 0.00 2.57 0.00 1.74 -20.68 343.19 36.93 235.78 0.6821 505.0 410.0
10 0.00 1.37 0.00 0.89 -16.94 341.94 35.67 240.03 0.6463 804.0 687.5
11 1.54 2.57 1.04 1.73 -21.12 342.68 36.42 234.88 0.6794 670.8 624.4
12 0.00 0.94 0.00 0.63 -21.25 342.48 36.22 234.58 0.6781 534.0 396.7
13 0.00 1.20 0.00 0.77 -16.30 341.19 34.93 240.46 0.6339 -569.0 -406.4
14 0.00 1.12 0.00 0.75 -22.46 341.77 35.50 232.54 0.6785 526.0 458.9
15 10.73 63.84 6.81 40.38 -17.10 340.34 34.08 238.76 0.6287 859.9 554.4
16 0.00 1.03 0.00 0.69 -21.93 341.42 35.15 232.97 0.6714 639.0 431.7
17 7.29 -15.00 4.61 -15.00 -17.02 339.92 33.65 238.57 0.6233 1148.7 999999
18 2.83 -15.00 1.78 -15.00 -17.14 339.57 33.30 238.16 0.6199 1045.5 999999
19 1.37 2.92 0.85 1.80 -18.44 337.22 30.95 234.50 0.6016 -726.1 -732.2
20 0.00 0.86 0.00 0.53 -18.63 337.04 30.77 234.08 0.6009 -749.0 -692.1
21 0.00 0.43 0.00 0.26 -18.56 336.95 30.69 234.11 0.5994 -672.0 -629.8
22 0.00 1.54 0.00 0.92 -13.74 336.02 29.76 240.71 0.5550 681.0 529.1
23 0.00 0.86 0.00 0.55 -22.26 337.26 31.00 229.32 0.6308 512.0 453.3
24 0.00 2.66 0.00 1.60 -16.44 335.98 29.72 236.44 0.5728 783.0 599.7
25 0.00 1.03 0.00 0.63 -19.42 335.17 28.90 231.35 0.5859 861.0 644.9
26 0.00 0.86 0.00 0.51 -21.53 329.66 23.40 222.71 0.5468 -702.0 -530.5
27 0.00 1.72 0.00 1.01 -21.33 329.53 23.26 222.81 0.5435 -890.0 -761.7
28 0.00 1.37 0.00 0.81 -21.11 329.45 23.19 223.03 0.5404 -825.0 -612.4
29 0.00 0.86 0.00 0.50 -22.32 328.34 22.08 220.08 0.5421 -706.0 -552.3
30 0.00 2.66 0.00 1.56 -23.25 326.98 20.71 217.20 0.5396 -864.0 -691.3
31 0.00 2.57 0.00 1.52 -23.54 326.96 20.69 216.81 0.5427 -894.0 -710.8
32 0.00 1.72 0.00 1.01 -23.34 326.72 20.45 216.74 0.5384 -930.0 -790.5
33 0.00 1.20 0.00 0.70 -23.11 326.54 20.28 216.80 0.5342 -843.0 -669.4
34 0.00 1.46 0.00 0.86 -24.40 326.72 20.45 215.49 0.5503 -598.0 -510.5
35 0.00 2.57 0.00 1.52 -23.83 326.59 20.32 215.99 0.5428 -858.0 -756.8
36 0.00 1.29 0.00 0.75 -22.85 326.40 20.13 216.93 0.5300 -599.0 -510.3
37 0.00 1.46 0.00 0.85 -23.53 325.78 19.52 215.29 0.5323 -832.0 -695.4
38 0.00 1.89 0.00 1.10 -23.55 325.44 19.18 214.80 0.5298 -774.0 -705.8
39 0.00 1.29 0.00 0.72 -20.94 322.41 16.15 213.50 0.4725 -861.0 -689.4
40 0.00 0.86 0.00 0.49 -23.41 321.87 15.60 209.76 0.4993 -750.0 -650.5


  • 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.