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

11327 118.70 450.52 65.63 249.52 -21.11 334.31 0.19 180.54 0.4487 -173.6 -122.2


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SDO HMI 2011-10-21 22:59:01 UT

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

1 0.00 1.39 0.00 0.77 -21.42 338.03 3.91 188.03 0.4568 744.0 495.8
2 2.78 33.07 1.53 18.19 -20.12 337.71 3.59 187.79 0.4360 1165.8 538.5
3 4.53 -2.00 2.49 -2.00 -20.15 337.49 3.37 187.31 0.4360 1020.2 999999
4 0.00 0.96 0.00 0.52 -17.98 337.38 3.26 187.78 0.4017 770.0 624.6
5 15.06 47.95 8.23 26.18 -19.42 337.35 3.23 187.22 0.4243 962.6 630.0
6 1.13 -5.00 0.62 -5.00 -19.19 337.25 3.13 187.07 0.4205 1062.9 999999
7 1.31 -2.00 0.72 -2.00 -19.95 337.23 3.11 186.81 0.4324 957.9 999999
8 11.31 25.67 6.23 14.14 -20.44 337.02 2.90 186.21 0.4398 886.7 530.4
9 6.27 -5.00 3.42 -5.00 -19.25 337.00 2.88 186.49 0.4211 1151.3 999999
10 0.00 0.96 0.00 0.53 -20.74 336.77 2.65 185.61 0.4440 386.0 445.5
11 0.00 1.39 0.00 0.76 -19.58 336.75 2.63 185.85 0.4258 775.0 574.8
12 0.00 2.70 0.00 1.47 -19.45 336.65 2.53 185.67 0.4236 947.0 801.9
13 0.00 2.00 0.00 1.09 -18.73 336.61 2.49 185.76 0.4121 989.0 841.2
14 0.00 4.09 0.00 2.25 -20.14 336.54 2.42 185.25 0.4343 594.0 512.6
15 0.00 0.96 0.00 0.52 -18.96 336.39 2.27 185.20 0.4154 1036.0 829.0
16 0.00 1.04 0.00 0.57 -19.15 336.33 2.21 185.02 0.4184 917.0 754.5
17 0.00 1.13 0.00 0.62 -20.67 336.19 2.07 184.41 0.4421 -788.0 -465.2
18 1.22 11.66 0.66 6.33 -18.79 335.98 1.86 184.29 0.4122 867.1 974.7
19 2.96 3.39 1.61 1.84 -18.82 335.73 1.61 183.71 0.4124 842.3 995.5
20 0.00 2.35 0.00 1.28 -19.38 335.35 1.23 182.78 0.4209 740.0 378.2
21 0.00 1.13 0.00 0.63 -22.61 335.35 1.23 182.42 0.4716 -704.0 -499.3
22 0.00 0.87 0.00 0.48 -20.14 334.98 0.86 181.87 0.4327 742.0 587.1
23 1.57 3.22 0.86 1.76 -19.64 334.69 0.57 181.27 0.4247 835.8 819.5
24 2.78 3.74 1.51 2.03 -18.95 334.66 0.54 181.23 0.4137 913.1 719.2
25 0.00 2.18 0.00 1.22 -22.28 334.44 0.32 180.65 0.4660 -545.0 -460.0
26 4.87 15.75 2.72 8.79 -22.17 334.06 -0.06 179.87 0.4644 -1003.1 -455.4
27 0.00 1.13 0.00 0.63 -22.48 333.93 -0.19 179.62 0.4691 -498.0 -407.1
28 0.00 3.22 0.00 1.79 -21.54 333.90 -0.22 179.54 0.4544 -895.0 -650.5
29 0.00 1.04 0.00 0.58 -21.87 333.86 -0.26 179.48 0.4597 -755.0 -609.6
30 0.00 1.48 0.00 0.83 -22.48 333.77 -0.35 179.30 0.4691 -520.0 -349.7
31 2.78 9.57 1.52 5.22 -19.48 333.71 -0.41 179.08 0.4221 834.6 568.5
32 0.00 1.83 0.00 1.02 -22.24 333.70 -0.42 179.17 0.4655 -768.0 -649.5
33 1.04 259.35 0.58 144.57 -21.17 333.67 -0.45 179.07 0.4487 -739.1 -442.4
34 2.61 -33.00 1.46 -33.00 -22.04 333.51 -0.61 178.77 0.4624 -836.8 999999
35 2.35 -33.00 1.30 -33.00 -20.97 333.16 -0.96 177.99 0.4458 -1092.6 999999
36 0.00 1.65 0.00 0.91 -20.27 333.04 -1.08 177.66 0.4349 -831.0 -696.4
37 0.00 1.13 0.00 0.62 -20.07 333.01 -1.11 177.57 0.4318 -935.0 -771.5
38 54.13 -33.00 30.17 -33.00 -21.91 332.87 -1.25 177.46 0.4606 -1246.0 999999
39 0.00 0.78 0.00 0.43 -19.74 332.88 -1.24 177.26 0.4267 -877.0 -764.7
40 0.00 1.74 0.00 0.95 -19.94 332.85 -1.27 177.21 0.4298 -870.0 -714.5


  • 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.