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

11281 75.29 307.37 41.83 170.88 -19.62 257.91 -1.26 177.33 0.4545 114.7 52.9


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SDO HMI 2011-09-03 01:59:08 UT

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

1 0.00 1.07 0.00 0.61 -21.66 262.97 3.80 187.28 0.4887 724.0 549.1
2 0.00 2.41 0.00 1.36 -21.37 262.24 3.08 185.97 0.4831 800.0 574.0
3 0.00 0.89 0.00 0.50 -20.14 262.15 2.99 186.08 0.4640 759.0 510.2
4 0.00 5.28 0.00 2.98 -21.20 262.01 2.85 185.56 0.4801 926.0 753.0
5 0.00 0.98 0.00 0.55 -20.13 260.03 0.86 181.76 0.4616 780.0 537.9
6 1.61 4.02 0.90 2.24 -19.82 259.73 0.57 181.18 0.4567 879.8 639.3
7 1.43 2.06 0.82 1.18 -22.86 259.48 0.32 180.59 0.5033 -759.4 -711.1
8 0.00 2.50 0.00 1.42 -21.85 259.42 0.25 180.48 0.4879 605.0 513.8
9 7.78 12.79 4.34 7.14 -20.16 259.22 0.06 180.12 0.4619 941.7 619.6
10 0.00 3.31 0.00 1.88 -21.92 258.83 -0.33 179.36 0.4890 815.0 590.4
11 27.37 245.14 15.22 135.99 -19.75 258.74 -0.43 179.12 0.4556 1038.9 30.8
12 1.25 -11.00 0.69 -11.00 -19.35 258.68 -0.49 178.97 0.4493 1066.4 999999
13 0.00 0.98 0.00 0.56 -21.64 258.60 -0.56 178.92 0.4848 810.0 639.9
14 2.59 -11.00 1.44 -11.00 -19.21 258.36 -0.81 178.29 0.4473 963.6 999999
15 3.31 -11.00 1.84 -11.00 -19.59 258.29 -0.87 178.17 0.4532 873.6 999999
16 0.00 2.41 0.00 1.39 -23.03 257.84 -1.32 177.59 0.5064 670.0 627.7
17 0.00 1.61 0.00 0.91 -21.82 257.62 -1.54 177.06 0.4880 458.0 435.7
18 0.00 0.98 0.00 0.54 -18.24 257.60 -1.57 176.54 0.4325 -686.0 -503.1
19 0.00 1.34 0.00 0.73 -17.97 257.41 -1.76 176.08 0.4285 -893.0 -709.8
20 0.00 1.52 0.00 0.83 -18.14 257.34 -1.82 175.97 0.4312 -887.0 -740.9
21 0.00 1.97 0.00 1.12 -22.37 257.23 -1.94 176.38 0.4969 638.0 522.9
22 1.52 -11.00 0.84 -11.00 -18.78 257.21 -1.96 175.78 0.4414 -777.9 999999
23 4.38 -11.00 2.43 -11.00 -19.25 257.17 -1.99 175.78 0.4488 -780.3 999999
24 0.00 1.52 0.00 0.83 -17.60 257.12 -2.04 175.38 0.4230 -1014.0 -783.6
25 2.50 -11.00 1.39 -11.00 -19.52 256.91 -2.25 175.29 0.4534 -575.0 999999
26 5.63 -11.00 3.12 -11.00 -19.12 256.59 -2.57 174.55 0.4475 -995.3 999999
27 3.22 -11.00 1.77 -11.00 -18.61 256.44 -2.72 174.10 0.4399 -1099.3 999999
28 1.97 -11.00 1.09 -11.00 -19.29 256.40 -2.76 174.18 0.4505 -928.4 999999
29 0.00 1.34 0.00 0.75 -20.55 256.34 -2.82 174.35 0.4700 -549.0 -533.3
30 0.00 2.59 0.00 1.45 -20.31 256.35 -2.81 174.31 0.4664 -703.0 -682.2
31 0.00 2.15 0.00 1.20 -19.83 256.26 -2.90 174.02 0.4591 -719.0 -535.0
32 9.66 -11.00 5.34 -11.00 -18.88 256.21 -2.95 173.68 0.4445 -1056.6 999999
33 0.00 0.27 0.00 0.15 -20.48 256.18 -2.98 174.02 0.4693 -608.0 -512.0
34 0.00 2.06 0.00 1.14 -19.43 256.08 -3.09 173.54 0.4532 -790.0 -591.0
35 0.00 1.88 0.00 1.04 -19.60 255.88 -3.28 173.18 0.4562 -734.0 -596.8
36 0.00 0.63 0.00 0.35 -19.29 255.85 -3.31 173.04 0.4515 -846.0 -738.6
37 1.07 1.70 0.60 0.94 -19.57 255.59 -3.57 172.57 0.4562 -610.0 -556.9
38 0.00 1.97 0.00 1.10 -19.60 255.11 -4.06 171.60 0.4578 -497.0 -596.4


  • 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.