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

11158 122.39 553.44 149.47 688.49 -19.14 35.77 67.27 252.07 0.9160 52.8 61.5


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SDO HMI 2011-02-19 02:58:57 UT

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

1 4.03 254.41 5.94 355.51 -18.49 40.03 71.53 252.81 0.9431 -203.7 121.7
2 4.98 -1.00 6.86 -1.00 -17.23 38.56 70.06 254.18 0.9348 330.3 999999
3 15.79 -1.00 22.81 -1.00 -18.50 39.65 71.14 252.80 0.9409 461.3 999999
4 3.09 -1.00 4.23 -1.00 -18.40 38.40 69.90 252.93 0.9337 -172.8 999999
5 18.63 -1.00 25.10 -1.00 -18.43 38.07 69.57 252.90 0.9318 628.6 999999
6 5.32 -1.00 6.81 -1.00 -17.96 36.78 68.28 253.42 0.9238 496.3 999999
7 0.00 0.77 0.00 1.07 -20.72 38.64 70.14 250.45 0.9351 265.0 209.7
8 0.00 0.60 0.00 0.84 -21.16 38.93 70.43 249.98 0.9368 -14.0 -14.6
9 0.00 1.29 0.00 1.58 -19.01 35.65 67.15 252.26 0.9165 542.0 482.7
10 3.35 13.99 4.13 17.17 -19.62 35.83 67.33 251.60 0.9177 436.9 288.3
11 5.49 213.64 6.54 242.21 -18.57 34.89 66.39 252.74 0.9113 586.7 64.1
12 2.75 -11.00 3.24 -11.00 -19.85 34.58 66.07 251.33 0.9093 -261.8 999999
13 0.00 0.94 0.00 1.14 -20.45 35.09 66.58 250.68 0.9129 309.0 320.4
14 0.60 -11.00 0.70 -11.00 -20.18 34.38 65.88 250.95 0.9081 -341.0 999999
15 3.09 -11.00 3.58 -11.00 -20.19 34.00 65.50 250.93 0.9054 345.9 999999
16 0.00 1.12 0.00 1.26 -19.63 33.41 64.90 251.53 0.9011 283.0 281.3
17 1.03 -11.00 1.17 -11.00 -20.32 33.42 64.92 250.77 0.9014 173.2 999999
18 8.15 -11.00 8.98 -11.00 -19.31 32.58 64.08 251.86 0.8951 -563.1 999999
19 4.89 -11.00 5.45 -11.00 -19.72 32.88 64.38 251.42 0.8973 -400.7 999999
20 8.93 -11.00 9.94 -11.00 -20.19 32.87 64.37 250.89 0.8974 -468.4 999999
21 0.94 2.75 1.01 2.94 -18.67 31.63 63.13 252.55 0.8878 -603.4 -518.6
22 0.77 1.72 0.87 1.93 -20.95 33.10 64.60 250.06 0.8993 -80.8 38.1
23 7.90 -11.00 8.60 -11.00 -19.88 32.21 63.70 251.21 0.8924 -726.9 999999
24 1.89 6.44 2.03 6.90 -19.37 31.76 63.26 251.76 0.8890 -678.9 -581.8
25 6.09 -11.00 6.71 -11.00 -20.53 32.55 64.05 250.49 0.8952 565.8 999999
26 0.00 0.94 0.00 1.05 -21.44 32.91 64.40 249.50 0.8981 -236.0 -186.6
27 0.00 1.37 0.00 1.51 -21.05 32.44 63.94 249.91 0.8946 -316.0 -236.6
28 0.00 0.94 0.00 1.04 -21.35 32.54 64.04 249.58 0.8954 -340.0 -297.3
29 0.00 1.80 0.00 1.95 -20.91 31.97 63.47 250.04 0.8911 186.0 99.1
30 2.49 4.03 2.72 4.41 -21.50 32.30 63.79 249.39 0.8937 -496.4 -517.1
31 0.00 1.46 0.00 1.54 -20.92 31.27 62.77 249.99 0.8859 310.0 224.8
32 0.00 0.77 0.00 0.84 -22.10 31.99 63.49 248.70 0.8917 -498.0 -353.8
33 0.00 3.69 0.00 3.86 -21.95 30.80 62.30 248.80 0.8828 -474.0 -280.3
34 4.29 5.58 4.43 5.76 -22.09 30.36 61.85 248.61 0.8795 -524.0 -447.9
35 0.00 1.97 0.00 1.98 -22.07 29.33 60.83 248.55 0.8715 -447.0 -307.6
36 0.00 1.46 0.00 1.45 -22.00 29.03 60.52 248.60 0.8690 -413.0 -363.4
37 3.52 25.75 3.41 24.75 -21.05 28.24 59.73 249.63 0.8619 -427.9 -457.9
38 4.38 -37.00 4.21 -37.00 -20.89 27.94 59.44 249.79 0.8593 -767.9 999999
39 0.00 2.58 0.00 2.54 -22.14 28.66 60.16 248.41 0.8661 -419.0 -428.5
40 0.00 2.23 0.00 2.16 -22.13 28.08 59.58 248.36 0.8614 -658.0 -621.1
41 0.00 1.20 0.00 1.10 -20.25 26.26 57.76 250.39 0.8445 -523.0 -448.0


  • 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.