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

12169 35.75 132.62 18.67 69.01 9.01 289.28 17.11 275.90 0.3014 -324.0 -276.7


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SDO HMI 2014-09-24 09:00:34 UT

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

1 0.00 1.42 0.00 0.77 9.86 295.94 23.77 278.65 0.4035 -829.0 -630.6
2 0.00 1.33 0.00 0.72 10.74 295.98 23.81 280.79 0.4055 -662.0 -495.0
3 0.00 2.30 0.00 1.24 10.08 295.83 23.66 279.21 0.4020 -704.0 -529.0
4 0.00 1.15 0.00 0.62 15.20 294.51 22.34 292.48 0.3987 -790.0 -621.8
5 12.30 26.90 6.49 14.18 5.12 292.25 20.08 265.80 0.3443 -1068.9 -706.2
6 0.00 1.06 0.00 0.56 10.60 291.72 19.55 282.00 0.3377 -790.0 -566.0
7 0.00 1.50 0.00 0.79 5.39 290.94 18.77 266.18 0.3225 -738.0 -585.6
8 0.00 1.15 0.00 0.60 12.69 290.67 18.50 288.85 0.3285 -904.0 -665.4
9 0.00 6.28 0.00 3.28 11.32 290.28 18.11 284.97 0.3169 -726.0 -654.8
10 3.27 61.76 1.70 32.09 11.37 289.83 17.66 285.42 0.3099 -987.1 -615.6
11 10.71 -10.00 5.57 -10.00 11.13 289.59 17.42 284.84 0.3052 -1147.9 999999
12 1.77 -10.00 0.92 -10.00 11.11 289.33 17.16 284.95 0.3010 -1205.5 999999
13 7.70 -10.00 3.99 -10.00 10.90 289.25 17.08 284.32 0.2990 -1218.6 999999
14 0.00 0.88 0.00 0.46 6.32 288.56 16.39 268.64 0.2818 725.0 617.9
15 0.00 0.97 0.00 0.50 6.51 288.19 16.02 269.27 0.2754 822.0 607.6
16 0.00 1.86 0.00 0.96 6.46 287.90 15.74 269.03 0.2707 915.0 763.7
17 0.00 1.95 0.00 1.03 19.02 288.58 16.41 308.61 0.3434 -662.0 -404.6
18 0.00 1.42 0.00 0.73 6.29 287.62 15.45 268.34 0.2660 822.0 579.5
19 0.00 2.74 0.00 1.41 6.07 287.17 15.00 267.36 0.2588 882.0 834.8
20 0.00 1.42 0.00 0.72 7.16 286.70 14.53 271.62 0.2502 902.0 737.2
21 0.00 0.88 0.00 0.45 8.85 285.83 13.66 278.75 0.2371 707.0 499.9
22 0.00 1.68 0.00 0.85 6.13 285.08 12.91 266.95 0.2235 808.0 591.3
23 0.00 1.24 0.00 0.63 5.52 284.36 12.19 263.80 0.2123 941.0 816.9
24 0.00 4.60 0.00 2.33 5.29 284.04 11.87 262.48 0.2076 849.0 800.9
25 0.00 1.68 0.00 0.85 4.83 284.03 11.86 260.33 0.2088 757.0 616.8
26 0.00 1.77 0.00 0.89 5.89 282.54 10.38 264.57 0.1808 912.0 720.8
27 0.00 1.59 0.00 0.80 10.31 279.82 7.65 294.30 0.1444 865.0 665.9
28 0.00 1.24 0.00 0.62 8.37 276.32 4.15 288.93 0.0761 1001.0 828.5
29 0.00 0.97 0.00 0.48 5.56 268.95 -3.22 113.73 0.0614 875.0 682.2
30 0.00 0.88 0.00 0.45 1.60 262.65 -9.51 119.16 0.1901 852.0 654.1


  • 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.