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

12144 93.67 263.98 60.52 170.76 -17.90 105.25 31.94 231.51 0.6450 131.0 182.2


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SDO HMI 2014-08-15 22:00:38 UT

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

1 0.00 0.90 0.00 0.58 -14.56 107.09 33.77 237.46 0.6405 343.0 351.4
2 3.69 141.15 2.42 92.74 -16.89 107.22 33.91 234.49 0.6581 720.0 458.4
3 35.94 -2.00 23.69 -2.00 -17.55 107.13 33.81 233.58 0.6617 968.1 999999
4 4.77 -2.00 3.14 -2.00 -17.80 106.91 33.60 233.09 0.6613 887.5 999999
5 7.03 -2.00 4.58 -2.00 -17.33 106.47 33.16 233.32 0.6533 1075.2 999999
6 0.00 1.08 0.00 0.71 -18.37 106.50 33.18 232.04 0.6612 206.0 227.5
7 0.00 0.90 0.00 0.59 -18.13 105.99 32.68 231.91 0.6542 581.0 428.4
8 0.99 4.23 0.65 2.76 -18.77 105.52 32.20 230.72 0.6541 678.1 540.8
9 0.00 1.80 0.00 1.18 -19.27 105.55 32.24 230.12 0.6584 -486.0 -386.0
10 2.79 5.22 1.83 3.42 -19.12 105.33 32.01 230.12 0.6550 716.8 489.5
11 0.00 2.07 0.00 1.35 -18.70 105.09 31.77 230.43 0.6493 608.0 538.3
12 0.00 0.99 0.00 0.65 -19.52 105.26 31.95 229.57 0.6575 737.0 620.5
13 0.00 1.62 0.00 1.04 -17.54 104.51 31.20 231.42 0.6342 -609.0 -480.2
14 0.00 1.53 0.00 0.98 -17.91 104.59 31.27 231.01 0.6378 -386.0 -317.9
15 0.00 1.89 0.00 1.19 -16.69 103.65 30.34 231.76 0.6183 -790.0 -601.6
16 0.00 0.72 0.00 0.46 -17.76 103.85 30.54 230.54 0.6290 -589.0 -519.6
17 0.00 3.60 0.00 2.34 -19.76 104.22 30.90 228.37 0.6490 72.0 176.1
18 0.00 1.44 0.00 0.90 -16.03 103.18 29.87 232.20 0.6079 -696.0 -564.9
19 0.36 5.04 0.23 3.25 -19.56 103.80 30.49 228.23 0.6432 592.5 489.5
20 0.00 3.42 0.00 2.18 -18.57 103.52 30.21 229.21 0.6323 -438.0 -285.0
21 1.17 79.90 0.74 50.33 -17.93 103.36 30.05 229.88 0.6253 -543.5 -319.0
22 0.81 -19.00 0.52 -19.00 -19.65 103.59 30.28 227.94 0.6419 683.8 999999
23 0.36 1.80 0.23 1.16 -19.56 103.24 29.93 227.72 0.6376 775.2 696.2
24 0.00 1.35 0.00 0.87 -20.04 103.30 29.99 227.19 0.6423 587.0 487.1
25 5.40 -21.00 3.41 -21.00 -18.13 102.89 29.57 229.18 0.6220 -814.2 999999
26 0.00 1.44 0.00 0.90 -17.59 102.79 29.48 229.78 0.6165 -674.0 -463.1
27 0.00 0.99 0.00 0.62 -17.64 102.54 29.23 229.48 0.6144 -753.0 -683.4
28 19.19 -21.00 12.05 -21.00 -18.17 102.38 29.07 228.65 0.6171 -1095.4 999999
29 11.17 -21.00 7.03 -21.00 -18.52 102.22 28.91 228.05 0.6186 -881.7 999999
30 0.00 0.90 0.00 0.56 -17.74 101.90 28.59 228.74 0.6085 -900.0 -813.5


  • 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.