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

11259 42.01 203.91 28.43 137.55 24.61 78.07 -39.49 58.42 0.6806 -181.4 -189.3


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SDO HMI 2011-07-21 07:59:11 UT

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

1 16.24 101.28 10.70 66.70 24.10 79.62 -37.94 58.37 0.6614 -1086.1 -461.2
2 1.09 -1.00 0.72 -1.00 24.55 79.37 -38.18 57.87 0.6662 -384.0 999999
3 2.63 -1.00 1.75 -1.00 24.27 79.09 -38.47 58.40 0.6680 -700.4 999999
4 0.00 1.27 0.00 0.83 22.74 79.62 -37.94 60.31 0.6550 -605.0 -459.3
5 0.00 1.00 0.00 0.68 25.60 78.15 -39.40 57.04 0.6845 -460.0 -388.3
6 0.00 1.27 0.00 0.85 24.38 78.58 -38.98 58.51 0.6742 -604.0 -454.6
7 2.81 4.54 1.90 3.07 25.34 78.17 -39.39 57.39 0.6831 -738.0 -576.1
8 0.00 3.09 0.00 2.07 24.66 78.39 -39.17 58.21 0.6776 -735.0 -526.9
9 0.00 1.72 0.00 1.16 24.39 78.23 -39.33 58.66 0.6781 -828.0 -656.1
10 0.00 1.27 0.00 0.84 23.14 78.51 -39.05 60.28 0.6694 -599.0 -533.5
11 0.00 2.90 0.00 1.97 25.02 77.81 -39.75 57.99 0.6855 -671.0 -534.1
12 3.72 5.81 2.51 3.92 24.47 77.93 -39.62 58.69 0.6817 -691.7 -551.0
13 3.72 39.20 2.55 26.88 25.19 77.26 -40.30 58.02 0.6922 -670.6 -76.8
14 0.00 1.63 0.00 1.11 24.36 77.59 -39.97 59.01 0.6849 -603.0 -441.6
15 2.27 -13.00 1.55 -13.00 24.83 77.14 -40.42 58.58 0.6918 -623.0 999999
16 2.09 3.90 1.46 2.74 26.79 76.22 -41.33 56.38 0.7102 775.2 558.8
17 0.00 0.91 0.00 0.64 26.52 76.21 -41.35 56.74 0.7092 746.0 650.5
18 0.00 1.36 0.00 0.97 27.09 74.98 -42.57 56.55 0.7242 590.0 423.1
19 0.00 3.63 0.00 2.59 26.73 75.10 -42.45 56.97 0.7214 822.0 702.5
20 0.00 1.91 0.00 1.32 24.38 76.07 -41.48 59.66 0.7014 790.0 636.0
21 1.27 2.09 0.90 1.49 26.49 75.07 -42.48 57.28 0.7207 748.9 704.8
22 0.00 6.26 0.00 4.36 24.65 75.78 -41.78 59.41 0.7057 627.0 591.5
23 0.00 0.73 0.00 0.51 24.77 75.51 -42.05 59.37 0.7090 680.0 623.8
24 0.00 1.09 0.00 0.76 23.97 75.79 -41.77 60.33 0.7028 727.0 561.0
25 0.00 2.72 0.00 1.91 24.53 75.38 -42.18 59.74 0.7094 772.0 604.6
26 0.00 1.63 0.00 1.14 24.24 75.45 -42.10 60.10 0.7075 768.0 610.2
27 0.00 1.00 0.00 0.70 23.82 75.44 -42.11 60.67 0.7059 674.0 552.9
28 0.00 0.91 0.00 0.64 24.55 75.05 -42.50 59.86 0.7129 518.0 415.6
29 0.00 0.54 0.00 0.39 26.08 74.19 -43.36 58.20 0.7280 725.0 650.3
30 6.17 7.17 4.39 5.10 24.98 74.55 -43.01 59.49 0.7199 767.0 479.5
31 0.00 1.36 0.00 0.97 24.48 74.44 -43.12 60.19 0.7192 649.0 462.9
32 0.00 1.72 0.00 1.24 25.02 74.11 -43.44 59.61 0.7246 635.0 512.6


  • 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.