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

11325 65.07 365.48 57.75 320.20 15.41 279.16 -55.51 74.95 0.8242 -244.5 -76.9


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SDO HMI 2011-10-21 21:59:01 UT

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

1 0.00 0.87 0.00 0.62 13.12 288.72 -45.95 76.93 0.7209 -623.0 -514.0
2 0.00 0.96 0.00 0.69 13.34 288.40 -46.27 76.66 0.7249 -698.0 -602.8
3 0.00 0.96 0.00 0.69 11.47 287.59 -47.08 79.31 0.7327 -556.0 -461.5
4 11.75 278.64 9.83 237.40 15.62 280.89 -53.78 74.55 0.8083 -1040.4 -180.4
5 3.13 -4.00 2.65 -4.00 16.01 280.37 -54.31 74.12 0.8138 -596.2 999999
6 4.87 -4.00 4.13 -4.00 15.70 280.38 -54.29 74.49 0.8134 -602.1 999999
7 0.00 0.61 0.00 0.51 14.65 280.57 -54.10 75.78 0.8107 -599.0 -570.6
8 9.57 -4.00 8.15 -4.00 15.29 280.12 -54.56 75.03 0.8157 -673.9 999999
9 1.74 -4.00 1.48 -4.00 14.95 280.14 -54.53 75.44 0.8152 -783.1 999999
10 6.44 -4.00 5.48 -4.00 14.40 280.13 -54.55 76.12 0.8149 -837.6 999999
11 8.96 -4.00 7.68 -4.00 14.87 279.85 -54.83 75.57 0.8180 -632.2 999999
12 1.91 27.41 1.70 24.58 17.20 278.53 -56.14 72.87 0.8322 488.6 249.4
13 4.61 -12.00 4.12 -12.00 16.84 278.30 -56.37 73.32 0.8341 -445.1 999999
14 0.00 1.04 0.00 0.93 16.33 278.13 -56.54 73.94 0.8352 -264.0 -216.3
15 0.00 1.22 0.00 1.08 15.19 278.40 -56.27 75.30 0.8320 442.0 322.6
16 0.00 1.91 0.00 1.77 17.14 277.01 -57.67 73.08 0.8460 656.0 626.2
17 0.00 5.40 0.00 4.96 16.78 277.12 -57.55 73.50 0.8447 401.0 367.3
18 0.00 1.13 0.00 1.02 14.48 277.55 -57.12 76.20 0.8394 553.0 537.5
19 0.00 0.87 0.00 0.80 15.96 276.92 -57.75 74.48 0.8460 561.0 493.1
20 0.00 1.22 0.00 1.14 16.61 276.50 -58.18 73.75 0.8502 537.0 455.0
21 0.00 1.13 0.00 1.03 13.92 277.43 -57.24 76.88 0.8403 563.0 483.3
22 0.00 1.04 0.00 0.99 16.54 275.99 -58.68 73.88 0.8546 647.0 583.4
23 0.00 1.48 0.00 1.44 16.93 275.12 -59.55 73.48 0.8623 417.0 448.7
24 0.00 2.18 0.00 2.12 16.42 274.89 -59.79 74.09 0.8640 625.0 488.0
25 0.00 0.78 0.00 0.77 16.77 274.58 -60.09 73.71 0.8667 329.0 336.9
26 0.00 0.96 0.00 0.95 17.39 274.24 -60.43 73.02 0.8698 445.0 393.0
27 0.00 0.78 0.00 0.77 16.55 274.63 -60.04 73.95 0.8662 540.0 486.6
28 0.00 0.61 0.00 0.61 17.14 274.19 -60.48 73.31 0.8701 403.0 330.7
29 0.00 3.22 0.00 3.18 16.42 274.51 -60.16 74.12 0.8671 572.0 514.3
30 1.13 2.52 1.13 2.51 16.30 274.13 -60.54 74.28 0.8702 346.5 346.6
31 0.00 1.83 0.00 1.77 11.62 274.92 -59.75 79.66 0.8621 453.0 362.7
32 0.00 0.87 0.00 0.89 15.08 273.20 -61.47 75.72 0.8773 632.0 607.6
33 8.35 22.36 8.67 23.34 14.93 272.75 -61.92 75.92 0.8809 555.6 9.2
34 2.61 3.48 2.73 3.64 15.49 272.46 -62.21 75.29 0.8833 238.0 281.1


  • 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.