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

11355 47.85 336.40 24.36 171.71 14.49 251.54 4.60 340.12 0.2405 -607.3 -326.7


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SDO HMI 2011-11-24 20:58:57 UT

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

1 0.00 2.31 0.00 1.22 18.37 258.12 11.18 327.33 0.3424 -879.0 -723.9
2 0.00 5.22 0.00 2.74 18.09 257.28 10.34 328.86 0.3313 -867.0 -804.4
3 0.00 1.46 0.00 0.74 11.59 256.85 9.90 315.56 0.2417 -897.0 -681.7
4 39.72 285.31 20.22 145.25 13.96 252.48 5.54 336.17 0.2329 -1411.7 -471.1
5 0.00 1.28 0.00 0.66 16.79 252.12 5.18 341.62 0.2753 -841.0 -657.4
6 2.14 -4.00 1.09 -4.00 13.66 252.01 5.07 337.45 0.2250 -1369.9 999999
7 5.99 -4.00 3.05 -4.00 13.87 251.83 4.89 338.53 0.2272 -1187.5 999999
8 0.00 1.20 0.00 0.62 17.62 250.18 3.24 348.87 0.2805 -794.0 -656.4
9 0.00 3.00 0.00 1.54 17.01 246.58 -0.36 1.30 0.2649 981.0 771.5
10 0.00 13.78 0.00 7.07 16.64 246.12 -0.82 3.05 0.2590 973.0 820.8
11 0.00 1.71 0.00 0.88 17.41 245.37 -1.57 5.52 0.2729 936.0 712.8
12 0.00 2.91 0.00 1.50 17.29 245.19 -1.75 6.22 0.2711 848.0 756.7
13 0.00 2.23 0.00 1.15 17.38 244.35 -2.59 9.09 0.2745 802.0 669.1
14 0.00 0.94 0.00 0.49 17.66 244.28 -2.66 9.15 0.2793 828.0 697.5
15 0.00 1.28 0.00 0.66 18.12 244.00 -2.95 9.82 0.2878 852.0 750.9
16 0.00 0.94 0.00 0.49 18.49 243.90 -3.05 9.91 0.2942 920.0 755.0
17 0.00 2.14 0.00 1.12 20.23 243.45 -3.49 10.20 0.3239 770.0 626.2
18 0.00 2.82 0.00 1.47 18.73 243.45 -3.49 11.14 0.2996 1000.0 723.9
19 0.00 2.14 0.00 1.11 19.14 243.19 -3.75 11.66 0.3070 738.0 619.6
20 0.00 0.34 0.00 0.18 18.92 243.14 -3.81 11.99 0.3037 705.0 709.8
21 0.00 0.68 0.00 0.36 19.14 242.66 -4.28 13.26 0.3089 741.0 650.0
22 0.00 1.88 0.00 0.98 18.01 239.50 -7.44 23.69 0.3079 1003.0 718.4
23 0.00 1.46 0.00 0.76 18.94 238.13 -8.81 26.06 0.3312 -886.0 -744.2
24 0.00 1.37 0.00 0.72 18.53 238.03 -8.92 26.91 0.3261 -822.0 -576.9


  • 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.