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

11327 97.91 351.23 54.47 195.96 -20.98 334.55 -7.27 165.20 0.4613 -51.3 -98.5


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SDO HMI 2011-10-21 08:59:01 UT

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

1 0.00 1.05 0.00 0.57 -18.76 337.37 -4.45 169.81 0.4172 834.0 719.8
2 7.58 44.34 4.16 24.34 -19.78 337.25 -4.57 169.99 0.4335 1154.2 752.1
3 0.00 1.13 0.00 0.62 -20.31 337.14 -4.69 169.98 0.4420 130.0 129.2
4 3.83 -2.00 2.11 -2.00 -20.01 337.12 -4.71 169.80 0.4375 869.1 999999
5 0.70 -2.00 0.38 -2.00 -19.42 337.13 -4.69 169.58 0.4282 1173.4 999999
6 2.96 11.85 1.63 6.54 -20.31 336.79 -5.04 169.24 0.4430 765.8 579.1
7 9.15 18.90 5.07 10.48 -20.74 336.74 -5.08 169.34 0.4498 845.8 528.9
8 0.00 0.96 0.00 0.53 -19.88 336.74 -5.09 168.94 0.4366 732.0 571.9
9 2.53 -7.00 1.40 -7.00 -20.98 336.41 -5.41 168.78 0.4544 704.5 999999
10 0.00 2.44 0.00 1.34 -19.69 336.39 -5.43 168.12 0.4346 654.0 514.1
11 7.23 24.91 3.95 13.65 -19.06 336.35 -5.47 167.70 0.4251 1123.2 696.9
12 0.00 1.05 0.00 0.58 -21.15 336.18 -5.64 168.39 0.4577 624.0 487.2
13 8.01 -11.00 4.40 -11.00 -19.46 336.15 -5.68 167.47 0.4319 853.0 999999
14 0.00 2.87 0.00 1.60 -21.49 336.07 -5.75 168.33 0.4631 752.0 535.4
15 0.00 2.53 0.00 1.40 -20.95 336.06 -5.77 168.05 0.4551 -317.0 -35.6
16 0.00 2.00 0.00 1.10 -19.03 335.97 -5.85 166.86 0.4260 823.0 714.0
17 0.00 0.96 0.00 0.53 -20.66 335.59 -6.23 166.96 0.4522 -964.0 -792.5
18 0.00 0.96 0.00 0.53 -19.73 335.40 -6.42 166.06 0.4388 -478.0 -438.6
19 0.00 1.39 0.00 0.77 -20.59 335.27 -6.55 166.28 0.4523 -669.0 -505.6
20 8.54 17.94 4.69 9.86 -19.44 335.19 -6.63 165.44 0.4351 895.1 692.7
21 0.00 4.01 0.00 2.24 -21.53 335.00 -6.82 166.27 0.4674 -650.0 -438.2
22 0.00 1.05 0.00 0.58 -19.87 335.08 -6.75 165.47 0.4421 -368.0 -358.7
23 0.00 3.83 0.00 2.10 -19.21 334.88 -6.94 164.65 0.4329 368.0 247.4
24 1.39 10.71 0.78 6.03 -21.74 334.61 -7.22 165.62 0.4720 -876.9 -740.1
25 1.65 -24.00 0.93 -24.00 -21.94 334.53 -7.29 165.59 0.4753 -893.8 999999
26 0.00 1.05 0.00 0.59 -21.81 334.34 -7.48 165.16 0.4741 -875.0 -749.8
27 0.00 1.74 0.00 0.98 -21.81 334.18 -7.64 164.86 0.4748 -988.0 -859.8
28 0.00 1.92 0.00 1.08 -22.05 334.01 -7.82 164.67 0.4790 -784.0 -626.5
29 0.00 1.31 0.00 0.72 -19.55 334.10 -7.72 163.26 0.4414 686.0 497.3
30 0.00 1.31 0.00 0.73 -21.58 333.93 -7.89 164.25 0.4723 -924.0 -760.4
31 4.62 187.19 2.61 105.45 -22.26 333.54 -8.29 163.93 0.4840 -720.3 -438.2
32 0.00 1.83 0.00 1.02 -20.29 333.26 -8.56 162.10 0.4563 -551.0 -493.9
33 36.76 -31.00 20.70 -31.00 -21.69 333.15 -8.68 162.85 0.4774 -1157.4 999999
34 1.13 -31.00 0.63 -31.00 -20.85 333.10 -8.72 162.19 0.4654 -886.8 999999
35 1.83 -31.00 1.03 -31.00 -21.19 332.98 -8.84 162.21 0.4709 -1125.2 999999


  • 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.