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

11354 20.06 136.34 10.51 71.41 -16.54 266.17 -3.28 170.26 0.3246 111.0 18.2


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SDO HMI 2011-11-23 03:58:57 UT

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

1 0.00 1.20 0.00 0.63 -15.86 272.97 3.52 190.96 0.3124 693.0 600.6
2 0.00 1.11 0.00 0.58 -16.17 271.53 2.08 186.40 0.3138 859.0 653.1
3 0.00 0.94 0.00 0.49 -15.67 268.82 -0.63 177.98 0.3037 799.0 581.0
4 0.00 1.11 0.00 0.58 -16.04 268.63 -0.82 177.45 0.3101 854.0 588.2
5 0.00 1.54 0.00 0.79 -12.80 268.46 -0.99 176.21 0.2558 949.0 768.9
6 0.00 0.86 0.00 0.45 -16.35 268.35 -1.10 176.64 0.3155 782.0 600.2
7 0.00 2.31 0.00 1.21 -16.17 268.32 -1.13 176.52 0.3124 1000.0 740.1
8 0.00 0.69 0.00 0.36 -18.74 268.21 -1.24 176.68 0.3550 591.0 453.8
9 0.00 1.54 0.00 0.79 -11.64 268.19 -1.26 174.76 0.2366 1041.0 724.7
10 0.00 1.63 0.00 0.85 -15.55 268.11 -1.34 175.71 0.3023 1127.0 819.8
11 4.20 54.60 2.20 28.60 -16.73 267.73 -1.72 174.87 0.3225 1285.8 546.0
12 7.37 -11.00 3.86 -11.00 -17.07 267.67 -1.78 174.78 0.3283 1164.1 999999
13 1.03 -11.00 0.54 -11.00 -17.01 267.36 -2.09 173.86 0.3277 897.9 999999
14 0.00 1.29 0.00 0.66 -13.26 267.09 -2.36 171.30 0.2661 993.0 762.1
15 0.00 1.97 0.00 1.04 -18.59 266.50 -2.96 172.06 0.3552 922.0 794.0
16 0.00 0.94 0.00 0.49 -16.05 266.51 -2.95 170.90 0.3137 813.0 583.8
17 0.00 1.97 0.00 1.04 -17.17 266.05 -3.40 170.18 0.3333 -879.0 -603.4
18 0.00 2.40 0.00 1.26 -16.48 265.66 -3.79 168.65 0.3234 -965.0 -666.9
19 0.00 1.80 0.00 0.95 -18.24 265.41 -4.04 169.00 0.3526 852.0 644.1
20 0.00 1.71 0.00 0.89 -14.31 265.34 -4.11 166.03 0.2893 955.0 806.1
21 1.54 21.34 0.81 11.14 -16.08 265.21 -4.24 167.04 0.3184 -999.6 -600.4
22 0.00 1.37 0.00 0.71 -14.44 265.15 -4.30 165.53 0.2920 672.0 554.9
23 1.29 11.31 0.67 5.93 -16.67 264.95 -4.50 166.72 0.3289 -873.1 -969.3
24 2.23 -23.00 1.17 -23.00 -16.61 264.76 -4.69 166.15 0.3287 -1076.2 999999
25 2.40 -23.00 1.26 -23.00 -16.49 264.49 -4.96 165.27 0.3278 -960.9 999999
26 0.00 1.80 0.00 0.96 -18.53 263.24 -6.21 163.63 0.3656 -811.0 -579.0
27 0.00 3.51 0.00 1.85 -16.71 263.21 -6.24 161.93 0.3373 -919.0 -829.5
28 0.00 4.11 0.00 2.16 -16.37 263.19 -6.26 161.54 0.3320 -1159.0 -857.0
29 0.00 1.54 0.00 0.82 -18.98 263.03 -6.42 163.48 0.3734 -764.0 -610.4
30 0.00 1.37 0.00 0.72 -17.24 263.00 -6.45 161.90 0.3467 -833.0 -680.9
31 0.00 1.37 0.00 0.72 -16.09 262.83 -6.63 160.26 0.3297 -767.0 -570.8
32 0.00 1.29 0.00 0.68 -18.28 262.71 -6.74 162.11 0.3642 -771.0 -579.7
33 0.00 1.37 0.00 0.73 -17.53 262.52 -6.93 160.93 0.3536 -998.0 -835.4
34 0.00 0.94 0.00 0.50 -17.31 262.31 -7.14 160.18 0.3513 -891.0 -750.1
35 0.00 1.03 0.00 0.53 -12.11 262.42 -7.03 153.72 0.2714 -940.0 -719.9
36 0.00 1.89 0.00 1.00 -18.13 262.00 -7.45 160.21 0.3656 -771.0 -466.6
37 0.00 0.86 0.00 0.46 -18.70 261.53 -7.92 159.65 0.3769 -966.0 -740.3
38 0.00 1.63 0.00 0.84 -13.22 261.60 -7.86 152.97 0.2942 -805.0 -594.8


  • 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.