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

12155 62.58 254.07 40.18 163.15 -19.67 107.15 -29.46 133.37 0.6393 700.7 416.8


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SDO HMI 2014-09-07 09:01:21 UT

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

1 0.00 0.98 0.00 0.62 -20.58 109.85 -26.75 137.14 0.6218 754.0 602.5
2 0.00 1.16 0.00 0.76 -22.76 108.55 -28.05 138.28 0.6539 734.0 661.1
3 0.00 1.52 0.00 0.99 -22.58 108.59 -28.01 138.13 0.6519 768.0 596.4
4 3.21 6.61 2.11 4.33 -22.95 108.32 -28.28 138.26 0.6576 759.1 538.8
5 0.00 0.89 0.00 0.59 -23.23 108.26 -28.35 138.50 0.6608 410.0 413.7
6 0.00 1.34 0.00 0.88 -22.53 108.27 -28.33 137.75 0.6543 598.0 447.3
7 8.30 85.62 5.22 53.82 -18.77 108.49 -28.11 133.58 0.6181 1180.5 548.0
8 0.00 0.98 0.00 0.65 -23.21 107.51 -29.09 137.76 0.6671 637.0 576.5
9 6.34 -7.00 4.00 -7.00 -19.02 108.37 -28.23 133.76 0.6214 872.2 999999
10 3.04 -7.00 1.91 -7.00 -18.62 108.22 -28.38 133.13 0.6194 951.1 999999
11 2.23 -7.00 1.41 -7.00 -18.79 108.16 -28.45 133.27 0.6216 853.0 999999
12 0.00 0.71 0.00 0.48 -23.39 106.90 -29.70 137.38 0.6740 456.0 428.8
13 0.00 4.82 0.00 3.18 -22.27 106.98 -29.62 136.22 0.6634 772.0 602.6
14 11.34 123.74 7.35 79.96 -20.48 107.05 -29.56 134.23 0.6472 836.3 440.6
15 25.62 -14.00 16.56 -14.00 -19.80 106.67 -29.93 133.07 0.6449 1009.7 999999
16 0.00 2.77 0.00 1.83 -21.45 105.85 -30.75 134.25 0.6667 707.0 453.3
17 0.00 1.43 0.00 0.92 -18.53 106.48 -30.12 131.35 0.6360 773.0 677.7
18 2.50 3.93 1.62 2.55 -19.34 105.95 -30.65 131.85 0.6481 679.1 406.2
19 0.00 2.59 0.00 1.66 -17.73 105.57 -31.03 129.51 0.6388 136.0 260.1
20 0.00 0.89 0.00 0.60 -21.16 104.63 -31.97 132.83 0.6757 679.0 543.7
21 0.00 3.66 0.00 2.42 -18.51 103.49 -33.11 128.70 0.6661 -526.0 -465.8
22 0.00 5.09 0.00 3.32 -16.59 103.44 -33.17 126.25 0.6524 -625.0 -440.9
23 0.00 0.98 0.00 0.65 -17.26 103.26 -33.34 126.96 0.6591 -548.0 -449.6
24 0.00 1.87 0.00 1.26 -18.77 102.59 -34.02 128.29 0.6772 -635.0 -509.6
25 0.00 0.62 0.00 0.42 -18.52 102.37 -34.23 127.82 0.6775 -622.0 -562.7
26 0.00 0.80 0.00 0.54 -18.64 102.07 -34.53 127.73 0.6814 -486.0 -409.6
27 0.00 1.07 0.00 0.72 -17.77 102.16 -34.44 126.72 0.6743 -753.0 -647.1


  • 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.