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

11282 53.31 223.72 37.95 163.64 23.76 301.95 46.07 296.14 0.7348 -8.8 -77.1


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SDO HMI 2011-09-03 07:59:08 UT

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

1 28.00 151.64 21.26 115.32 22.96 304.53 48.65 294.19 0.7601 -979.5 -215.8
2 0.00 1.25 0.00 0.93 23.05 303.48 47.61 294.56 0.7494 -598.0 -577.4
3 0.00 4.20 0.00 3.12 23.31 303.16 47.29 294.97 0.7467 -636.0 -525.5
4 0.00 1.52 0.00 1.10 23.59 301.42 45.54 295.81 0.7289 -644.0 -483.5
5 0.36 1.97 0.26 1.42 24.78 301.02 45.14 297.52 0.7280 -593.2 -495.2
6 0.00 1.34 0.00 0.96 26.14 299.91 44.03 299.70 0.7207 -611.0 -535.9
7 0.00 1.16 0.00 0.79 25.26 297.09 41.22 299.56 0.6873 463.0 380.1
8 0.00 1.43 0.00 0.96 25.25 296.42 40.55 299.81 0.6799 518.0 430.4
9 0.00 0.89 0.00 0.60 25.39 296.26 40.38 300.08 0.6787 498.0 395.8
10 0.00 2.24 0.00 1.49 25.44 295.66 39.79 300.40 0.6722 748.0 534.5
11 0.00 1.43 0.00 0.96 25.64 295.57 39.69 300.72 0.6720 569.0 548.4
12 0.00 2.68 0.00 1.78 25.48 295.20 39.32 300.65 0.6672 782.0 635.6
13 0.00 0.98 0.00 0.65 25.26 295.03 39.15 300.42 0.6644 580.0 461.1
14 3.49 13.42 2.34 8.97 26.85 295.49 39.62 302.45 0.6764 435.0 571.5
15 0.00 0.36 0.00 0.24 25.44 294.84 38.96 300.76 0.6630 674.0 619.8
16 4.56 -14.00 3.05 -14.00 26.67 295.24 39.37 302.32 0.6729 758.1 999999
17 0.00 0.98 0.00 0.65 25.46 294.58 38.71 300.90 0.6603 774.0 659.3
18 0.00 0.81 0.00 0.53 26.00 294.71 38.83 301.61 0.6641 427.0 509.8
19 1.70 5.99 1.12 3.95 25.87 294.62 38.74 301.48 0.6625 833.8 691.8
20 0.00 1.16 0.00 0.77 26.21 294.45 38.57 302.04 0.6621 612.0 455.3
21 2.86 3.40 1.87 2.22 25.52 294.14 38.26 301.20 0.6556 815.8 809.2
22 0.00 1.25 0.00 0.83 26.48 294.38 38.50 302.45 0.6626 614.0 460.6
23 0.00 3.22 0.00 2.11 25.94 294.13 38.25 301.81 0.6574 829.0 655.1
24 6.62 7.60 4.30 4.94 25.10 293.68 37.81 300.81 0.6486 868.2 630.2
25 0.00 0.81 0.00 0.53 26.47 294.03 38.15 302.61 0.6588 750.0 611.8
26 1.52 3.04 1.00 2.00 27.02 294.08 38.20 303.36 0.6619 645.8 683.4
27 2.59 3.85 1.70 2.52 26.65 293.72 37.84 303.03 0.6562 809.3 743.0
28 1.61 2.15 1.05 1.40 26.41 293.49 37.62 302.79 0.6525 777.4 728.3
29 0.00 0.72 0.00 0.46 24.92 292.73 36.86 300.99 0.6368 658.0 519.1
30 0.00 1.16 0.00 0.75 25.84 292.94 37.06 302.24 0.6436 921.0 699.9
31 0.00 1.07 0.00 0.69 25.55 292.83 36.96 301.88 0.6410 755.0 579.5


  • 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.