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

11199 80.01 311.67 52.86 208.01 20.55 188.72 34.26 308.08 0.6709 58.1 -36.8


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SDO HMI 2011-04-27 21:59:06 UT

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

1 10.32 155.92 7.13 107.54 20.08 191.77 37.31 305.17 0.6988 -855.9 -333.5
2 7.83 -1.00 5.41 -1.00 20.37 191.61 37.15 305.64 0.6990 -880.2 999999
3 2.85 -1.00 1.95 -1.00 19.96 191.37 36.92 305.29 0.6940 -1097.0 999999
4 7.92 -1.00 5.43 -1.00 20.34 191.12 36.66 305.95 0.6939 -990.1 999999
5 0.00 2.22 0.00 1.53 21.16 190.91 36.45 307.11 0.6971 -500.0 -415.4
6 0.00 0.36 0.00 0.24 20.94 189.68 35.23 307.71 0.6833 -623.0 -625.5
7 1.07 2.76 0.71 1.82 19.41 188.90 34.44 306.36 0.6647 -757.8 -576.5
8 0.00 2.14 0.00 1.41 19.57 188.78 34.33 306.66 0.6646 -287.0 -166.2
9 0.00 1.16 0.00 0.77 21.04 188.25 33.80 308.91 0.6696 -682.0 -596.9
10 1.16 1.87 0.77 1.25 21.66 188.03 33.57 309.86 0.6718 -532.4 -464.4
11 1.60 4.63 1.06 3.07 21.65 187.67 33.22 310.12 0.6682 -705.8 -624.7
12 0.00 0.89 0.00 0.58 20.85 187.01 32.55 309.67 0.6555 291.0 217.1
13 0.00 0.80 0.00 0.53 21.79 187.25 32.79 310.65 0.6651 -548.0 -452.1
14 2.76 3.65 1.83 2.42 22.05 187.08 32.63 311.10 0.6655 342.1 151.4
15 3.65 129.13 2.37 82.90 21.02 186.36 31.91 310.42 0.6503 519.7 467.8
16 0.00 0.89 0.00 0.58 21.59 186.42 31.97 311.08 0.6554 360.0 231.8
17 0.00 1.87 0.00 1.20 19.90 185.76 31.31 309.50 0.6354 764.0 636.7
18 14.24 -15.00 9.19 -15.00 20.96 185.74 31.28 310.87 0.6435 763.7 999999
19 13.79 -15.00 8.84 -15.00 20.77 185.24 30.79 311.06 0.6370 896.6 999999
20 1.16 -15.00 0.74 -15.00 20.39 185.01 30.55 310.79 0.6316 871.2 999999
21 0.00 2.76 0.00 1.77 21.33 185.03 30.58 311.95 0.6394 561.0 360.7
22 3.38 -15.00 2.16 -15.00 21.02 184.81 30.35 311.76 0.6346 761.1 999999
23 1.78 -15.00 1.13 -15.00 20.38 184.67 30.21 311.08 0.6280 1011.5 999999
24 3.03 -15.00 1.93 -15.00 20.74 184.64 30.18 311.57 0.6306 918.4 999999
25 3.47 -15.00 2.21 -15.00 21.04 184.51 30.06 312.05 0.6318 828.0 999999
26 0.00 0.62 0.00 0.40 21.90 183.44 28.98 314.12 0.6285 555.0 491.6


  • 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.