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

11281 52.46 215.17 29.33 120.29 -19.51 258.01 7.09 194.49 0.4657 206.5 14.2


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SDO HMI 2011-09-03 16:59:07 UT

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

1 0.00 1.88 0.00 1.08 -21.24 262.21 11.29 201.05 0.5102 644.0 514.9
2 0.00 0.98 0.00 0.55 -19.99 259.86 8.94 197.77 0.4805 627.0 497.8
3 0.00 1.61 0.00 0.91 -19.85 259.79 8.87 197.73 0.4782 906.0 663.5
4 0.00 0.98 0.00 0.55 -19.51 259.51 8.59 197.44 0.4718 697.0 456.4
5 0.00 2.06 0.00 1.14 -18.66 259.44 8.51 197.87 0.4591 -649.0 -486.0
6 10.19 11.97 5.74 6.75 -20.08 259.19 8.26 196.45 0.4788 828.3 665.5
7 0.00 0.45 0.00 0.27 -25.97 259.36 8.43 193.58 0.5639 549.0 608.0
8 23.59 109.46 13.23 61.35 -19.70 258.71 7.79 195.78 0.4711 1082.1 346.1
9 0.00 0.63 0.00 0.35 -18.92 258.51 7.59 195.88 0.4587 723.0 481.0
10 1.79 -8.00 1.00 -8.00 -19.49 258.28 7.36 195.07 0.4662 819.0 999999
11 0.00 2.32 0.00 1.28 -17.90 258.21 7.29 195.91 0.4422 -920.0 -710.4
12 0.00 2.14 0.00 1.19 -18.34 258.10 7.18 195.41 0.4483 727.0 621.4
13 0.00 1.34 0.00 0.77 -22.96 258.13 7.21 192.96 0.5168 718.0 488.2
14 0.00 0.98 0.00 0.54 -18.46 257.66 6.74 194.43 0.4484 -686.0 -535.5
15 0.00 1.16 0.00 0.67 -22.71 257.75 6.83 192.42 0.5119 692.0 561.1
16 0.00 1.43 0.00 0.82 -22.88 257.73 6.80 192.30 0.5144 724.0 633.3
17 0.00 1.52 0.00 0.87 -22.01 257.65 6.73 192.56 0.5014 754.0 624.3
18 0.00 0.98 0.00 0.54 -18.33 257.49 6.57 194.16 0.4457 -749.0 -505.9
19 0.00 2.95 0.00 1.63 -18.52 257.24 6.32 193.54 0.4478 -812.0 -703.5
20 2.59 18.59 1.44 10.33 -19.16 257.14 6.22 192.99 0.4571 -684.2 -397.6
21 0.00 5.72 0.00 3.15 -17.88 256.90 5.98 193.17 0.4367 -941.0 -807.1
22 1.70 38.25 0.94 21.22 -19.16 256.59 5.67 191.88 0.4551 -974.8 -640.8
23 11.53 -22.00 6.38 -22.00 -18.82 256.39 5.46 191.62 0.4493 -1014.1 999999
24 0.00 1.07 0.00 0.60 -19.93 256.42 5.50 191.19 0.4664 -545.0 -524.5
25 1.07 -22.00 0.60 -22.00 -19.39 256.37 5.45 191.33 0.4580 -834.9 999999
26 0.00 1.16 0.00 0.65 -19.45 256.05 5.13 190.65 0.4581 -770.0 -593.0
27 0.00 2.86 0.00 1.59 -19.59 255.86 4.94 190.22 0.4596 -823.0 -667.5
28 0.00 1.25 0.00 0.70 -20.36 255.11 4.19 188.43 0.4695 -669.0 -423.6
29 0.00 1.43 0.00 0.79 -19.17 254.47 3.55 187.50 0.4498 -614.0 -526.2


  • 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.