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

12163 37.67 182.85 22.84 111.60 -15.95 65.76 -27.38 130.77 0.5851 326.6 231.7


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SDO HMI 2014-09-10 16:00:35 UT

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

1 0.00 0.89 0.00 0.52 -14.55 69.31 -23.83 132.70 0.5341 -636.0 -526.1
2 0.00 0.80 0.00 0.47 -14.90 68.21 -24.93 131.90 0.5494 700.0 624.9
3 0.00 1.16 0.00 0.69 -15.71 67.79 -25.35 132.54 0.5615 828.0 606.3
4 3.74 144.53 2.24 87.18 -15.58 67.22 -25.92 131.72 0.5664 1151.1 389.4
5 1.34 -4.00 0.80 -4.00 -15.81 67.08 -26.06 131.90 0.5700 1020.5 999999
6 1.87 -4.00 1.13 -4.00 -15.98 66.95 -26.19 131.99 0.5730 837.7 999999
7 4.19 -4.00 2.52 -4.00 -15.75 66.95 -26.19 131.67 0.5709 1141.3 999999
8 4.90 -4.00 2.96 -4.00 -15.93 66.78 -26.36 131.73 0.5742 855.9 999999
9 14.78 -4.00 8.92 -4.00 -15.64 66.68 -26.46 131.24 0.5727 1051.4 999999
10 1.78 -4.00 1.08 -4.00 -15.76 66.28 -26.86 130.97 0.5781 773.8 999999
11 1.42 -4.00 0.87 -4.00 -15.96 66.25 -26.89 131.21 0.5802 564.9 999999
12 0.00 0.45 0.00 0.28 -17.62 64.84 -28.30 131.95 0.6097 469.0 512.2
13 0.00 1.16 0.00 0.73 -18.30 64.65 -28.49 132.62 0.6176 284.0 283.2
14 0.00 0.98 0.00 0.60 -15.92 64.70 -28.44 129.58 0.5965 741.0 669.8
15 0.00 0.89 0.00 0.55 -15.79 64.68 -28.46 129.39 0.5956 819.0 684.4
16 0.00 1.34 0.00 0.82 -16.12 64.59 -28.55 129.75 0.5994 693.0 570.3
17 0.00 1.25 0.00 0.77 -15.70 64.55 -28.59 129.15 0.5962 673.0 497.6
18 0.00 2.14 0.00 1.32 -15.80 64.00 -29.14 128.75 0.6030 706.0 556.1
19 0.00 0.89 0.00 0.57 -16.43 61.89 -31.25 127.65 0.6308 -667.0 -564.7
20 0.00 0.80 0.00 0.51 -15.74 62.01 -31.13 126.84 0.6241 -691.0 -575.1
21 3.65 9.53 2.32 6.07 -16.08 61.73 -31.41 127.06 0.6298 -851.8 -611.8
22 0.00 0.98 0.00 0.64 -18.04 61.05 -32.09 128.98 0.6520 -781.0 -657.1
23 0.00 1.07 0.00 0.69 -16.88 61.14 -32.00 127.58 0.6422 -625.0 -420.8
24 0.00 0.89 0.00 0.58 -16.86 60.95 -32.19 127.40 0.6440 -651.0 -511.1
25 0.00 2.58 0.00 1.67 -16.54 60.75 -32.39 126.82 0.6437 -723.0 -573.6
26 0.00 1.25 0.00 0.82 -17.92 60.40 -32.74 128.28 0.6578 -769.0 -628.5
27 0.00 1.60 0.00 1.08 -19.60 59.76 -33.38 129.81 0.6770 -576.0 -484.6
28 0.00 2.94 0.00 1.91 -16.67 60.35 -32.79 126.66 0.6489 -807.0 -560.3
29 0.00 1.16 0.00 0.75 -16.46 60.09 -33.05 126.17 0.6501 -637.0 -491.5
30 0.00 1.34 0.00 0.90 -19.40 59.34 -33.80 129.22 0.6796 -501.0 -412.3
31 0.00 0.89 0.00 0.59 -18.39 59.42 -33.72 128.06 0.6713 -671.0 -584.1
32 0.00 1.34 0.00 0.89 -17.95 59.06 -34.08 127.23 0.6718 -687.0 -557.0


  • 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.