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

11224 37.00 120.50 30.52 99.78 21.10 131.46 49.53 297.49 0.8017 -83.2 -58.1


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SDO HMI 2011-05-30 14:59:10 UT

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

1 0.00 1.72 0.00 1.45 20.41 132.90 50.97 296.17 0.8134 -713.0 -500.2
2 2.89 44.05 2.51 38.31 22.09 133.51 51.58 297.93 0.8238 -564.3 -83.2
3 3.52 -2.00 3.05 -2.00 22.35 133.27 51.34 298.31 0.8225 -600.3 999999
4 4.24 -2.00 3.65 -2.00 22.21 132.94 51.01 298.27 0.8192 -756.3 999999
5 2.71 17.87 2.27 14.90 21.05 132.12 50.18 297.20 0.8081 -552.1 -530.8
6 6.77 7.94 5.70 6.69 21.54 132.25 50.31 297.73 0.8109 -540.1 -410.9
7 0.00 1.90 0.00 1.61 21.87 132.41 50.47 298.06 0.8134 -598.0 -473.1
8 0.00 2.44 0.00 2.04 21.28 132.02 50.09 297.50 0.8080 -519.0 -484.6
9 0.00 2.53 0.00 2.09 20.81 131.60 49.67 297.10 0.8027 -710.0 -666.2
10 1.44 4.06 1.18 3.32 20.22 131.29 49.36 296.50 0.7979 -659.6 -498.3
11 2.98 -5.00 2.48 -5.00 21.27 131.71 49.78 297.61 0.8051 -744.8 999999
12 0.00 1.72 0.00 1.38 19.18 130.76 48.82 295.43 0.7894 464.0 367.8
13 0.00 0.99 0.00 0.79 19.91 130.12 48.19 296.55 0.7857 147.0 171.0
14 1.62 1.81 1.28 1.42 19.42 129.64 47.71 296.13 0.7793 274.6 307.0
15 7.58 11.46 5.90 8.91 18.80 129.31 47.37 295.50 0.7739 560.2 553.8
16 0.00 1.44 0.00 1.13 19.09 129.22 47.29 295.88 0.7741 341.0 266.2
17 0.00 2.08 0.00 1.61 19.19 129.02 47.09 296.08 0.7724 622.0 481.6
18 2.08 2.98 1.61 2.32 19.44 128.98 47.05 296.41 0.7729 431.2 405.9
19 0.00 1.53 0.00 1.19 20.06 128.55 46.62 297.33 0.7708 450.0 394.4
20 0.00 1.26 0.00 0.96 19.20 127.76 45.83 296.59 0.7598 540.0 410.6
21 0.00 1.44 0.00 1.10 20.21 127.53 45.60 297.93 0.7612 480.0 486.8
22 0.00 1.17 0.00 0.89 20.50 127.50 45.57 298.31 0.7620 535.0 484.7
23 1.17 2.35 0.89 1.77 19.88 127.17 45.24 297.67 0.7563 727.4 618.2
24 0.00 0.99 0.00 0.76 20.99 127.55 45.62 298.89 0.7644 352.0 291.7
25 0.00 1.08 0.00 0.82 20.56 127.34 45.41 298.46 0.7606 792.0 610.6
26 0.00 3.25 0.00 2.48 20.82 127.35 45.42 298.78 0.7617 643.0 563.0
27 0.00 1.90 0.00 1.43 20.62 127.08 45.15 298.64 0.7583 704.0 522.7
28 0.00 0.54 0.00 0.41 20.56 126.83 44.90 298.67 0.7555 481.0 429.7


  • 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.