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

12177 26.77 113.84 13.37 56.88 12.74 168.98 2.93 325.87 0.1289 -187.6 -197.9


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SDO HMI 2014-10-02 10:00:33 UT

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

1 0.00 1.67 0.00 0.84 10.67 172.20 6.15 303.92 0.1274 -1032.0 -848.9
2 0.00 1.59 0.00 0.79 13.48 171.49 5.44 322.34 0.1516 -801.0 -655.2
3 0.00 1.50 0.00 0.75 13.03 171.45 5.40 320.60 0.1451 -767.0 -569.5
4 0.44 1.76 0.22 0.88 13.24 171.42 5.37 321.66 0.1476 -1043.0 -864.1
5 0.00 7.22 0.00 3.61 12.49 171.28 5.23 318.93 0.1362 -884.0 -845.0
6 0.00 0.97 0.00 0.48 12.76 171.19 5.15 320.71 0.1388 -921.0 -732.3
7 0.00 1.32 0.00 0.66 11.74 170.68 4.63 318.41 0.1197 -918.0 -784.3
8 23.51 58.82 11.75 29.41 12.98 170.61 4.56 324.96 0.1357 -1220.5 -533.5
9 2.29 -8.00 1.14 -8.00 12.71 170.45 4.40 324.72 0.1303 -1091.5 999999
10 0.00 3.70 0.00 1.85 12.47 169.59 3.54 329.36 0.1188 -1250.0 -972.4
11 0.00 1.85 0.00 0.92 12.23 169.58 3.53 328.29 0.1151 -930.0 -801.7
12 0.00 1.23 0.00 0.61 11.13 168.16 2.11 335.19 0.0865 862.0 662.3
13 0.00 3.26 0.00 1.62 11.97 168.04 2.00 339.85 0.0993 -959.0 -705.1
14 0.00 0.88 0.00 0.44 12.00 167.83 1.78 341.97 0.0986 -124.0 -72.2
15 0.00 1.32 0.00 0.66 11.10 167.58 1.53 341.37 0.0823 1209.0 920.3
16 0.00 1.76 0.00 0.88 13.70 167.32 1.27 350.05 0.1251 814.0 698.2
17 0.53 2.82 0.26 1.40 12.19 167.09 1.05 349.53 0.0986 1005.0 815.4
18 0.00 1.59 0.00 0.79 10.98 167.09 1.04 346.74 0.0780 1066.0 875.2
19 0.00 0.70 0.00 0.35 13.73 166.76 0.71 354.39 0.1244 809.0 690.8
20 0.00 1.32 0.00 0.66 11.38 166.63 0.58 353.11 0.0834 851.0 665.1
21 0.00 1.32 0.00 0.66 16.18 166.27 0.23 358.69 0.1665 -658.0 -403.9
22 0.00 1.94 0.00 0.96 11.44 166.20 0.15 358.19 0.0839 999.0 859.1
23 0.00 2.11 0.00 1.05 11.23 166.14 0.09 358.86 0.0802 1130.0 857.6
24 0.00 0.88 0.00 0.44 13.09 165.77 -0.27 2.38 0.1129 821.0 604.5
25 0.00 1.32 0.00 0.66 10.92 162.66 -3.39 37.91 0.0950 896.0 767.7
26 0.00 1.76 0.00 0.88 11.64 162.22 -3.83 36.88 0.1095 864.0 699.7
27 0.00 1.23 0.00 0.62 15.50 161.97 -4.08 23.95 0.1695 844.0 607.9
28 0.00 1.67 0.00 0.84 15.11 161.92 -4.13 25.26 0.1637 859.0 573.3
29 0.00 1.23 0.00 0.62 13.05 161.40 -4.65 35.24 0.1375 922.0 702.3
30 0.00 1.76 0.00 0.88 13.31 160.62 -5.43 38.31 0.1492 1045.0 911.9
31 0.00 1.76 0.00 0.88 13.25 160.19 -5.86 40.72 0.1531 961.0 791.2
32 0.00 1.14 0.00 0.57 12.79 159.67 -6.38 45.18 0.1534 844.0 654.8
33 0.00 0.44 0.00 0.22 12.79 157.22 -8.83 54.13 0.1856 718.0 543.4


  • 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.