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

12172 99.15 579.99 143.30 862.58 -11.21 238.86 -67.95 104.71 0.9396 3.4 -121.3


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SDO HMI 2014-09-21 18:00:34 UT

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

1 13.28 59.75 15.42 69.17 -9.36 243.94 -62.87 103.87 0.9063 688.5 357.3
2 30.10 309.03 36.78 443.27 -10.97 242.94 -63.87 105.36 0.9158 650.8 -121.6
3 0.00 2.21 0.00 2.81 -11.97 242.15 -64.66 106.23 0.9225 455.0 399.3
4 0.00 0.27 0.00 0.34 -12.31 242.00 -64.81 106.55 0.9240 304.0 262.7
5 2.30 -2.00 2.89 -2.00 -11.46 242.24 -64.58 105.71 0.9212 224.6 999999
6 0.00 1.77 0.00 2.27 -12.16 241.92 -64.89 106.37 0.9242 309.0 308.9
7 0.97 -2.00 1.23 -2.00 -11.36 242.07 -64.75 105.56 0.9221 3.4 999999
8 0.00 0.27 0.00 0.35 -12.16 241.63 -65.19 106.30 0.9261 123.0 118.0
9 1.15 -2.00 1.49 -2.00 -11.76 241.52 -65.30 105.86 0.9262 111.9 999999
10 0.00 0.71 0.00 0.96 -12.70 240.76 -66.06 106.67 0.9323 211.0 289.2
11 0.89 -2.00 1.16 -2.00 -11.44 241.29 -65.53 105.47 0.9272 -382.6 999999
12 0.00 4.51 0.00 6.23 -13.21 240.40 -66.41 107.12 0.9351 31.0 38.9
13 0.00 1.50 0.00 2.07 -12.93 240.40 -66.41 106.82 0.9347 283.0 275.2
14 0.00 0.71 0.00 0.96 -12.22 240.54 -66.28 106.11 0.9329 252.0 213.0
15 2.57 -2.00 3.47 -2.00 -11.74 240.62 -66.20 105.63 0.9318 135.0 999999
16 0.00 0.71 0.00 0.90 -9.04 241.59 -65.23 102.99 0.9219 296.0 253.2
17 0.00 1.24 0.00 1.60 -9.89 241.20 -65.62 103.81 0.9256 -380.0 -323.6
18 0.00 1.50 0.00 2.20 -13.57 239.24 -67.57 107.22 0.9422 -289.0 -193.5
19 0.62 1.24 0.81 1.62 -9.49 240.90 -65.91 103.32 0.9269 11.0 -40.0
20 1.15 -2.00 1.61 -2.00 -11.90 239.75 -67.06 105.60 0.9371 60.8 999999
21 0.00 2.12 0.00 2.83 -9.79 240.48 -66.33 103.54 0.9300 -685.0 -576.2
22 0.00 1.86 0.00 2.54 -10.62 240.05 -66.76 104.32 0.9337 -461.0 -504.8
23 0.89 -2.00 1.28 -2.00 -12.00 239.22 -67.59 105.58 0.9403 102.9 999999
24 0.00 2.04 0.00 2.89 -11.53 239.46 -67.35 105.15 0.9383 -335.0 -302.1
25 3.81 -2.00 5.57 -2.00 -12.16 238.89 -67.93 105.68 0.9424 140.7 999999
26 0.00 2.04 0.00 2.89 -10.37 239.20 -67.61 103.88 0.9384 -317.0 -412.0
27 0.00 11.42 0.00 16.84 -11.51 238.57 -68.25 104.93 0.9434 -606.0 -517.2
28 0.00 0.71 0.00 0.98 -9.31 239.49 -67.32 102.83 0.9354 -392.0 -382.8
29 0.00 6.90 0.00 10.60 -11.66 237.80 -69.01 104.93 0.9477 -718.0 -549.3
30 0.00 1.33 0.00 1.93 -9.64 238.54 -68.27 102.98 0.9413 -318.0 -342.8
31 1.86 -2.00 2.99 -2.00 -11.86 236.89 -69.93 104.95 0.9527 -640.0 999999
32 5.93 -2.00 10.11 -2.00 -12.48 235.95 -70.87 105.38 0.9580 -547.7 999999
33 2.21 160.84 3.68 276.10 -11.35 236.17 -70.64 104.27 0.9558 -675.0 -186.1
34 0.00 1.77 0.00 3.14 -12.25 235.22 -71.59 105.01 0.9612 -504.0 -431.5
35 1.15 -33.00 1.98 -33.00 -11.36 235.59 -71.22 104.17 0.9586 -507.9 999999
36 3.45 -2.00 6.33 -2.00 -12.65 234.75 -72.07 105.32 0.9637 -590.4 999999
37 24.25 -33.00 41.73 -33.00 -10.82 235.43 -71.38 103.58 0.9589 -446.0 999999
38 0.00 2.04 0.00 4.08 -13.66 233.44 -73.37 106.09 0.9701 -392.0 -386.5
39 1.24 -33.00 2.20 -33.00 -11.40 234.98 -71.84 104.09 0.9615 -89.5 999999
40 1.33 -2.00 2.57 -2.00 -12.73 233.86 -72.96 105.23 0.9677 -6.9 999999
41 0.00 0.35 0.00 0.66 -11.01 234.10 -72.71 103.52 0.9652 365.0 358.8
42 0.00 1.15 0.00 2.35 -12.62 232.95 -73.86 104.94 0.9713 424.0 380.5


  • 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.