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

12114 0.00 50.47 0.00 30.97 -20.19 149.71 26.40 225.23 0.5890 225.9 241.3


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SDO HMI 2014-07-15 22:00:40 UT

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

1 0.00 3.90 0.00 2.60 -20.74 157.49 34.18 231.87 0.6702 638.0 486.7
2 0.00 0.82 0.00 0.54 -20.24 156.78 33.46 231.95 0.6593 495.0 376.6
3 0.00 2.18 0.00 1.43 -20.20 156.53 33.22 231.82 0.6564 707.0 559.0
4 0.00 0.64 0.00 0.41 -19.25 156.08 32.77 232.69 0.6447 551.0 405.4
5 0.00 1.09 0.00 0.71 -20.54 155.95 32.64 230.92 0.6530 597.0 477.3
6 0.00 1.63 0.00 1.06 -20.79 155.63 32.32 230.33 0.6515 619.0 506.9
7 0.00 1.63 0.00 1.06 -21.30 154.90 31.59 229.09 0.6481 811.0 612.6
8 0.00 0.82 0.00 0.51 -17.74 153.95 30.64 232.95 0.6104 508.0 403.4
9 0.00 1.45 0.00 0.91 -18.71 153.65 30.34 231.36 0.6148 682.0 607.3
10 0.00 0.91 0.00 0.56 -17.57 152.33 29.02 231.73 0.5913 660.0 617.7
11 0.00 0.54 0.00 0.35 -23.23 152.35 29.03 224.44 0.6392 499.0 468.3
12 0.00 1.36 0.00 0.82 -17.81 150.85 27.53 229.98 0.5769 767.0 627.0
13 0.00 1.09 0.00 0.62 -9.60 149.79 26.48 241.99 0.5000 682.0 565.8
14 0.00 0.27 0.00 0.17 -19.80 150.98 27.67 227.42 0.5956 607.0 602.3
15 0.00 1.54 0.00 0.97 -21.99 151.28 27.96 224.91 0.6181 810.0 653.5
16 0.00 0.91 0.00 0.57 -21.95 151.08 27.77 224.77 0.6158 694.0 497.7
17 0.00 1.00 0.00 0.59 -17.14 149.66 26.35 229.72 0.5581 730.0 575.1
18 0.00 1.09 0.00 0.65 -17.80 149.73 26.42 228.86 0.5646 581.0 513.0
19 0.00 2.36 0.00 1.41 -17.46 149.53 26.22 229.13 0.5595 694.0 526.5
20 0.00 1.36 0.00 0.81 -17.86 149.52 26.21 228.56 0.5629 645.0 590.0
21 0.00 2.09 0.00 1.25 -17.72 149.40 26.08 228.62 0.5603 806.0 688.8
22 0.00 2.27 0.00 1.39 -20.93 149.84 26.53 224.80 0.5943 702.0 568.6
23 0.00 0.91 0.00 0.56 -22.08 150.00 26.69 223.52 0.6065 573.0 494.9
24 0.00 1.09 0.00 0.66 -20.96 148.04 24.73 222.81 0.5769 800.0 557.3
25 0.00 1.63 0.00 0.99 -21.02 147.83 24.52 222.50 0.5755 770.0 684.8
26 0.00 0.82 0.00 0.49 -20.35 146.86 23.55 222.24 0.5594 558.0 473.6
27 0.00 0.91 0.00 0.54 -21.09 145.85 22.54 220.09 0.5574 -416.0 -319.5
28 0.00 1.00 0.00 0.58 -17.97 145.19 21.88 223.36 0.5182 -626.0 -551.2
29 0.00 1.45 0.00 0.84 -17.41 145.08 21.77 224.02 0.5113 -573.0 -576.6
30 0.00 1.54 0.00 0.91 -20.73 145.12 21.81 219.64 0.5468 -689.0 -467.0
31 0.00 1.00 0.00 0.58 -18.98 143.59 20.28 219.89 0.5132 -810.0 -662.7
32 0.00 0.64 0.00 0.38 -23.88 143.25 19.94 213.59 0.5657 -667.0 -613.7
33 0.00 1.27 0.00 0.77 -24.43 143.20 19.88 212.94 0.5716 -509.0 -384.2
34 0.00 2.09 0.00 1.25 -24.18 142.98 19.67 212.92 0.5670 -817.0 -706.0
35 0.00 0.54 0.00 0.33 -23.96 142.41 19.10 212.41 0.5600 -694.0 -578.5
36 0.00 1.00 0.00 0.60 -24.23 142.10 18.79 211.72 0.5608 -581.0 -439.8
37 0.00 1.09 0.00 0.60 -16.94 139.76 16.45 216.90 0.4530 -667.0 -522.9
38 0.00 1.54 0.00 0.94 -27.14 140.60 17.29 206.96 0.5855 -673.0 -496.1
39 0.00 1.00 0.00 0.56 -19.84 139.34 16.03 212.50 0.4852 -655.0 -558.3


  • 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.