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

11327 112.85 431.91 62.43 239.48 -21.01 334.39 -3.05 173.79 0.4497 -124.4 -92.2


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SDO HMI 2011-10-21 16:59:01 UT

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

1 12.09 29.15 6.63 15.99 -20.03 337.52 0.09 180.20 0.4309 1099.5 466.3
2 4.35 40.72 2.37 22.21 -19.21 337.40 -0.03 179.92 0.4178 969.6 763.9
3 2.35 -2.00 1.28 -2.00 -19.53 337.30 -0.13 179.71 0.4230 892.3 999999
4 0.00 3.39 0.00 1.86 -19.93 337.11 -0.32 179.30 0.4293 1028.0 834.2
5 1.65 -2.00 0.90 -2.00 -19.27 336.96 -0.48 178.92 0.4189 1112.1 999999
6 14.88 24.80 8.20 13.67 -20.59 336.92 -0.51 178.90 0.4398 902.6 492.2
7 2.87 -2.00 1.57 -2.00 -19.53 336.89 -0.54 178.79 0.4231 1000.2 999999
8 0.00 1.22 0.00 0.67 -19.96 336.89 -0.54 178.81 0.4299 770.0 636.7
9 2.44 -2.00 1.33 -2.00 -19.11 336.80 -0.63 178.55 0.4164 1151.2 999999
10 1.13 -2.00 0.62 -2.00 -19.24 336.67 -0.76 178.27 0.4185 1090.7 999999
11 1.48 2.35 0.80 1.28 -18.85 336.45 -0.98 177.74 0.4124 862.5 848.8
12 0.00 0.96 0.00 0.53 -20.96 336.41 -1.03 177.84 0.4458 642.0 438.5
13 0.00 5.83 0.00 3.18 -19.47 336.16 -1.27 177.16 0.4225 51.0 317.5
14 0.00 1.39 0.00 0.77 -21.13 336.09 -1.35 177.19 0.4487 498.0 216.4
15 4.61 21.75 2.51 11.83 -18.91 336.07 -1.36 176.88 0.4137 1125.9 780.8
16 0.00 2.26 0.00 1.23 -18.68 336.04 -1.39 176.78 0.4101 960.0 737.9
17 0.00 1.04 0.00 0.57 -18.98 335.63 -1.80 175.88 0.4152 884.0 714.0
18 0.00 4.96 0.00 2.71 -19.44 335.28 -2.15 175.17 0.4230 664.0 555.3
19 2.44 4.35 1.33 2.37 -19.01 335.22 -2.21 174.95 0.4163 874.6 837.3
20 0.00 1.39 0.00 0.76 -19.93 335.14 -2.29 174.98 0.4310 -599.0 -561.3
21 0.00 2.00 0.00 1.10 -20.37 334.60 -2.84 173.90 0.4386 831.0 620.7
22 1.91 2.96 1.05 1.62 -19.71 334.54 -2.89 173.62 0.4283 707.5 577.2
23 3.22 26.80 1.80 14.98 -22.00 334.27 -3.16 173.66 0.4646 -1112.5 -534.4
24 1.39 3.31 0.76 1.80 -19.08 334.33 -3.10 172.97 0.4189 844.8 817.9
25 0.00 1.04 0.00 0.58 -22.01 333.89 -3.54 172.89 0.4653 -744.0 -614.3
26 0.00 1.48 0.00 0.82 -21.60 333.87 -3.57 172.73 0.4591 -775.0 -682.6
27 0.00 1.74 0.00 0.95 -19.28 333.86 -3.58 171.96 0.4230 858.0 654.5
28 0.00 1.04 0.00 0.58 -20.67 333.76 -3.67 172.23 0.4449 -602.0 -552.0
29 0.00 1.04 0.00 0.58 -22.11 333.69 -3.74 172.54 0.4672 -631.0 -508.3
30 0.00 1.31 0.00 0.71 -19.38 333.60 -3.83 171.44 0.4252 608.0 546.3
31 0.00 0.96 0.00 0.53 -20.61 333.54 -3.89 171.74 0.4444 -877.0 -655.9
32 0.78 240.84 0.44 134.57 -22.28 333.46 -3.97 172.13 0.4703 -774.4 -410.3
33 2.18 -32.00 1.21 -32.00 -21.31 333.33 -4.11 171.55 0.4557 -1192.5 999999
34 52.12 -32.00 29.09 -32.00 -21.74 333.03 -4.41 171.10 0.4631 -1307.1 999999
35 0.96 -32.00 0.54 -32.00 -22.28 332.88 -4.55 171.00 0.4717 -654.4 999999
36 0.00 1.22 0.00 0.70 -24.28 330.80 -6.63 167.98 0.5073 -554.0 -398.1
37 0.00 0.61 0.00 0.33 -17.75 327.61 -9.82 157.46 0.4257 699.0 543.1


  • 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.