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

12143 55.23 208.64 51.78 195.35 -4.92 32.34 57.03 259.75 0.8508 106.9 277.1


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SDO HMI 2014-08-23 08:00:38 UT

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

1 4.23 118.50 4.23 115.32 -4.34 34.75 59.44 260.96 0.8714 449.9 506.2
2 0.00 1.35 0.00 1.36 -5.39 34.78 59.47 259.78 0.8734 -348.0 -263.4
3 1.17 2.97 1.18 3.01 -6.01 34.76 59.46 259.08 0.8743 315.1 190.2
4 4.05 -1.00 4.05 -1.00 -5.39 34.48 59.17 259.71 0.8708 346.5 999999
5 2.88 -1.00 2.88 -1.00 -5.66 34.40 59.09 259.39 0.8707 493.9 999999
6 0.00 0.99 0.00 1.01 -7.45 34.63 59.32 257.43 0.8757 346.0 355.1
7 5.04 -1.00 4.98 -1.00 -5.01 34.12 58.82 260.06 0.8672 651.9 999999
8 0.00 2.52 0.00 2.50 -6.57 33.91 58.60 258.25 0.8681 295.0 367.0
9 2.43 -1.00 2.35 -1.00 -4.30 33.50 58.19 260.74 0.8606 589.8 999999
10 1.80 -1.00 1.74 -1.00 -4.78 33.45 58.14 260.17 0.8610 605.8 999999
11 0.00 0.90 0.00 0.87 -5.64 33.40 58.09 259.18 0.8621 219.0 286.7
12 11.06 -1.00 10.60 -1.00 -4.99 33.07 57.76 259.85 0.8581 851.4 999999
13 1.62 4.23 1.55 4.05 -5.39 33.01 57.70 259.38 0.8583 546.8 526.4
14 0.36 3.51 0.34 3.34 -6.35 32.48 57.17 258.15 0.8554 405.5 529.5
15 0.00 0.72 0.00 0.67 -3.74 32.02 56.71 261.06 0.8464 139.0 144.6
16 0.63 2.16 0.57 1.96 -4.10 31.33 56.03 260.48 0.8408 -138.7 -82.7
17 0.00 2.34 0.00 2.10 -3.75 30.97 55.66 260.81 0.8368 -124.0 -154.8
18 0.00 1.26 0.00 1.14 -5.22 30.81 55.51 259.05 0.8381 417.0 490.1
19 0.00 3.15 0.00 2.79 -4.14 30.26 54.95 260.18 0.8308 -346.0 -160.8
20 0.00 3.69 0.00 3.26 -4.59 30.15 54.84 259.62 0.8306 171.0 156.0
21 0.81 3.06 0.72 2.72 -5.49 30.15 54.84 258.57 0.8324 614.1 634.3
22 1.71 32.73 1.50 28.44 -4.56 29.77 54.46 259.58 0.8269 -260.6 -333.8
23 0.00 0.72 0.00 0.63 -4.90 29.81 54.50 259.18 0.8280 183.0 208.5
24 0.00 0.99 0.00 0.89 -7.44 30.09 54.78 256.27 0.8361 -376.0 -384.6
25 0.00 2.07 0.00 1.82 -5.48 29.78 54.47 258.48 0.8289 519.0 483.4
26 7.28 -22.00 6.34 -22.00 -4.17 29.57 54.26 259.99 0.8242 -645.2 999999
27 4.50 -22.00 3.88 -22.00 -3.77 29.33 54.02 260.41 0.8211 -695.8 999999
28 0.00 1.80 0.00 1.57 -4.86 29.44 54.13 259.13 0.8243 9.0 81.6
29 0.00 1.17 0.00 1.01 -4.54 28.99 53.68 259.40 0.8193 -340.0 -418.8
30 0.00 0.81 0.00 0.70 -5.06 28.94 53.63 258.77 0.8199 -378.0 -382.2
31 5.66 8.00 4.87 6.88 -5.33 28.82 53.51 258.42 0.8193 -668.0 -473.8
32 0.00 1.35 0.00 1.16 -5.97 28.75 53.44 257.63 0.8200 -180.0 -214.9
33 0.00 1.08 0.00 0.92 -5.35 28.46 53.16 258.29 0.8159 -485.0 -455.6
34 0.00 0.63 0.00 0.53 -3.82 27.95 52.64 260.01 0.8075 -317.0 -444.3
35 0.00 0.90 0.00 0.75 -4.00 27.91 52.60 259.78 0.8075 -171.0 -323.0
36 0.00 0.54 0.00 0.45 -4.94 27.76 52.45 258.60 0.8079 -477.0 -401.3
37 0.00 1.08 0.00 0.90 -5.18 27.33 52.02 258.20 0.8042 -220.0 -351.5
38 0.00 0.27 0.00 0.21 -7.43 24.63 49.32 254.62 0.7822 -416.0 -400.3
39 0.00 0.81 0.00 0.63 -6.57 24.04 48.73 255.50 0.7735 -383.0 -377.8
40 0.00 1.44 0.00 1.09 -4.31 23.11 47.80 258.08 0.7573 -162.0 -297.5
41 0.00 0.90 0.00 0.67 -5.73 22.07 46.77 255.91 0.7497 -392.0 -353.5


  • 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.