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

11281 70.56 303.01 39.14 168.34 -19.50 257.73 -0.89 178.08 0.4523 12.9 49.8


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SDO HMI 2011-09-03 02:59:08 UT

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

1 0.00 1.43 0.00 0.81 -21.45 262.28 3.67 187.07 0.4853 839.0 663.6
2 0.00 1.16 0.00 0.65 -20.15 262.18 3.57 187.25 0.4651 785.0 479.8
3 1.07 4.11 0.61 2.32 -21.24 262.11 3.50 186.81 0.4818 759.9 764.9
4 0.00 1.16 0.00 0.65 -20.75 261.26 2.64 185.26 0.4730 889.0 711.2
5 0.00 1.43 0.00 0.80 -20.10 260.02 1.41 182.88 0.4615 632.0 494.1
6 0.98 4.11 0.55 2.29 -19.83 259.70 1.08 182.24 0.4570 847.6 619.1
7 0.00 2.59 0.00 1.49 -22.86 259.49 0.88 181.61 0.5035 -1017.0 -729.8
8 0.00 3.22 0.00 1.82 -21.81 259.36 0.74 181.42 0.4876 736.0 579.4
9 7.96 12.70 4.44 7.09 -20.13 259.22 0.60 181.23 0.4615 949.0 649.4
10 12.88 236.58 7.15 131.23 -19.62 258.86 0.25 180.52 0.4535 1170.9 82.3
11 3.04 -10.00 1.69 -10.00 -19.99 258.80 0.18 180.38 0.4593 862.4 999999
12 0.00 2.33 0.00 1.32 -21.92 258.77 0.15 180.29 0.4890 884.0 592.7
13 1.61 -10.00 0.89 -10.00 -19.35 258.61 -0.01 179.98 0.4492 965.2 999999
14 6.17 -10.00 3.43 -10.00 -19.86 258.57 -0.04 179.92 0.4572 985.6 999999
15 1.61 -10.00 0.89 -10.00 -19.18 258.35 -0.26 179.44 0.4466 947.8 999999
16 3.13 -10.00 1.74 -10.00 -19.59 258.25 -0.36 179.24 0.4530 874.8 999999
17 0.00 0.98 0.00 0.56 -23.00 258.18 -0.44 179.20 0.5055 817.0 633.9
18 0.00 1.07 0.00 0.62 -23.46 257.91 -0.70 178.74 0.5124 543.0 505.4
19 0.00 1.25 0.00 0.72 -23.03 257.88 -0.73 178.66 0.5061 838.0 692.2
20 0.00 1.07 0.00 0.61 -21.85 257.66 -0.95 178.18 0.4882 775.0 516.5
21 0.00 1.34 0.00 0.74 -18.20 257.62 -1.00 177.80 0.4315 -726.0 -556.2
22 0.00 1.34 0.00 0.74 -18.81 257.49 -1.13 177.57 0.4412 96.0 89.9
23 0.00 1.25 0.00 0.69 -18.14 257.27 -1.35 177.02 0.4307 -905.0 -755.8
24 2.06 -10.00 1.13 -10.00 -18.81 257.23 -1.38 177.02 0.4414 -857.0 999999
25 0.00 0.63 0.00 0.34 -17.77 257.21 -1.41 176.83 0.4250 -786.0 -648.6
26 3.04 -10.00 1.68 -10.00 -19.25 257.16 -1.45 176.93 0.4483 -893.7 999999
27 0.00 3.76 0.00 2.07 -18.54 257.14 -1.48 176.78 0.4372 -809.0 -717.3
28 0.00 1.43 0.00 0.78 -17.60 257.11 -1.50 176.60 0.4224 -996.0 -801.1
29 0.00 1.88 0.00 1.03 -18.34 257.08 -1.54 176.62 0.4341 -915.0 -743.0
30 1.25 -10.00 0.70 -10.00 -19.52 256.87 -1.74 176.36 0.4528 -500.2 999999
31 0.00 2.42 0.00 1.32 -17.64 256.83 -1.79 175.96 0.4233 -694.0 -614.1
32 4.11 -10.00 2.27 -10.00 -18.61 256.44 -2.18 175.27 0.4391 -1019.2 999999
33 21.65 -10.00 11.97 -10.00 -19.05 256.37 -2.25 175.21 0.4460 -1006.1 999999
34 0.00 1.16 0.00 0.65 -19.86 256.32 -2.29 175.28 0.4587 -897.0 -687.1
35 0.00 4.03 0.00 2.25 -20.27 256.28 -2.33 175.28 0.4651 -885.0 -686.8
36 0.00 1.07 0.00 0.60 -19.39 256.10 -2.51 174.73 0.4517 -679.0 -625.5
37 0.00 1.70 0.00 0.94 -19.59 255.97 -2.64 174.50 0.4550 -657.0 -510.9
38 0.00 4.47 0.00 2.48 -19.39 255.78 -2.83 174.06 0.4522 -643.0 -631.0
39 0.00 1.34 0.00 0.73 -17.00 253.19 -5.43 167.56 0.4215 -800.0 -657.7


  • 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.