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

11365 88.10 411.88 46.20 215.87 19.48 123.82 -1.20 3.60 0.3289 204.0 138.2


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SDO HMI 2011-12-04 02:58:56 UT

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

1 0.00 0.77 0.00 0.40 16.10 137.22 12.19 322.91 0.3380 704.0 552.0
2 0.00 3.41 0.00 1.83 19.97 136.76 11.73 330.14 0.3855 532.0 536.8
3 0.00 1.54 0.00 0.81 16.65 135.81 10.78 327.16 0.3319 855.0 661.3
4 8.20 25.18 4.32 13.26 20.23 127.69 2.66 352.63 0.3413 -1005.5 -601.5
5 1.54 -4.00 0.81 -4.00 20.36 127.34 2.32 353.62 0.3427 -811.4 999999
6 1.28 25.61 0.67 13.46 20.23 126.84 1.81 354.96 0.3398 -877.7 -827.7
7 11.01 -6.00 5.79 -6.00 19.98 126.77 1.75 355.08 0.3356 -1207.7 999999
8 0.00 3.41 0.00 1.79 19.86 126.36 1.34 356.20 0.3330 -1124.0 -946.8
9 2.30 23.90 1.22 12.60 20.89 126.02 1.00 357.32 0.3497 -780.9 -794.6
10 0.00 1.88 0.00 0.98 19.33 126.01 0.99 357.11 0.3239 -937.0 -802.8
11 0.00 0.94 0.00 0.49 19.20 125.92 0.89 357.36 0.3217 -1036.0 -899.9
12 4.52 9.73 2.37 5.10 19.58 125.73 0.71 357.96 0.3278 -1000.2 -775.3
13 0.00 3.76 0.00 1.99 21.12 125.49 0.46 358.77 0.3530 -929.0 -661.5
14 0.00 2.73 0.00 1.43 18.89 125.42 0.39 358.82 0.3163 -919.0 -808.3
15 1.45 5.89 0.76 3.08 19.29 125.26 0.24 359.30 0.3230 -935.2 -857.3
16 0.00 1.02 0.00 0.54 20.20 125.26 0.24 359.33 0.3380 -582.0 -566.1
17 0.00 1.28 0.00 0.67 19.64 125.17 0.14 359.59 0.3286 -652.0 -541.9
18 0.00 0.85 0.00 0.45 21.94 125.04 0.02 359.95 0.3664 -675.0 -428.8
19 0.00 3.24 0.00 1.70 19.23 124.95 -0.08 0.22 0.3219 -945.0 -740.8
20 0.00 1.45 0.00 0.76 18.95 124.79 -0.23 0.69 0.3173 -85.0 -102.0
21 0.00 2.48 0.00 1.29 18.58 124.42 -0.61 1.85 0.3112 926.0 714.2
22 3.07 7.34 1.61 3.84 19.23 124.26 -0.76 2.25 0.3221 453.6 -215.5
23 0.00 1.96 0.00 1.04 20.80 123.91 -1.12 3.02 0.3483 -989.0 -812.6
24 0.00 2.05 0.00 1.08 19.95 123.91 -1.11 3.15 0.3343 648.0 415.7
25 12.21 268.99 6.39 140.70 19.29 123.10 -1.92 5.63 0.3245 1092.5 454.1
26 0.00 1.45 0.00 0.77 22.16 122.87 -2.15 5.39 0.3717 903.0 737.2
27 36.54 -25.00 19.11 -25.00 19.11 122.42 -2.61 7.69 0.3227 1277.7 999999
28 0.00 1.79 0.00 0.95 21.11 122.19 -2.83 7.47 0.3560 768.0 578.0
29 2.05 3.59 1.08 1.90 20.89 122.01 -3.02 8.05 0.3528 988.5 772.3
30 2.39 -25.00 1.26 -25.00 19.83 122.00 -3.03 8.56 0.3355 737.3 999999
31 1.54 1.71 0.81 0.90 20.39 121.86 -3.17 8.67 0.3450 787.9 847.0
32 0.00 1.20 0.00 0.63 21.15 121.75 -3.28 8.62 0.3575 835.0 643.6
33 0.00 1.45 0.00 0.76 18.14 120.31 -4.71 14.47 0.3137 -897.0 -659.1
34 0.00 1.28 0.00 0.67 18.30 119.97 -5.06 15.35 0.3177 -841.0 -569.9


  • 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.