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

12026 13.31 76.91 10.49 59.61 -10.90 22.81 50.51 260.71 0.7685 -63.9 22.8


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SDO HMI 2014-04-09 11:05:03 UT

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

1 0.00 1.06 0.00 0.93 -7.04 28.42 56.12 265.57 0.8286 612.0 445.2
2 0.00 0.97 0.00 0.85 -7.91 28.48 56.17 264.51 0.8288 469.0 395.9
3 0.00 0.97 0.00 0.84 -7.59 27.72 55.42 264.93 0.8215 558.0 466.8
4 0.00 0.26 0.00 0.23 -8.15 27.68 55.38 264.25 0.8209 233.0 236.0
5 0.00 0.97 0.00 0.83 -8.31 27.60 55.30 264.06 0.8201 577.0 410.0
6 0.00 1.32 0.00 1.13 -8.61 27.32 55.02 263.70 0.8172 574.0 429.0
7 0.44 1.68 0.37 1.39 -9.09 26.23 53.93 263.13 0.8062 645.0 554.5
8 1.50 7.85 1.23 6.40 -8.88 25.43 53.12 263.41 0.7978 744.4 572.0
9 0.00 2.47 0.00 2.03 -9.60 25.76 53.46 262.50 0.8013 751.0 575.3
10 0.00 1.23 0.00 1.02 -9.82 25.92 53.62 262.22 0.8029 590.0 445.7
11 0.00 0.97 0.00 0.80 -10.09 25.84 53.54 261.89 0.8021 551.0 451.5
12 0.00 1.15 0.00 0.96 -10.79 26.68 54.38 261.02 0.8107 669.0 479.9
13 0.00 0.53 0.00 0.42 -9.91 24.54 52.24 262.11 0.7885 731.0 534.0
14 0.00 1.06 0.00 0.86 -10.19 24.89 52.59 261.76 0.7922 420.0 474.7
15 0.00 1.06 0.00 0.90 -11.16 26.93 54.63 260.57 0.8132 405.0 307.4
16 1.76 4.41 1.48 3.70 -11.06 26.60 54.30 260.69 0.8099 747.7 564.6
17 0.71 2.03 0.59 1.69 -10.91 26.27 53.97 260.87 0.8065 718.8 620.3
18 0.00 1.59 0.00 1.27 -10.21 24.61 52.31 261.73 0.7892 395.0 461.7
19 0.00 0.53 0.00 0.45 -11.20 26.68 54.38 260.52 0.8107 563.0 524.2
20 0.00 0.88 0.00 0.75 -11.36 26.88 54.57 260.33 0.8126 414.0 423.8
21 0.62 4.58 0.48 3.59 -10.14 23.40 51.10 261.82 0.7763 -676.0 -461.8
22 0.00 0.97 0.00 0.68 -7.97 17.63 45.33 264.74 0.7096 -419.0 -343.8
23 0.00 1.32 0.00 1.00 -11.67 21.68 49.38 259.76 0.7577 526.0 430.5
24 0.00 1.06 0.00 0.83 -12.80 23.20 50.90 258.37 0.7749 -109.0 -132.2
25 5.20 10.23 3.97 7.81 -12.45 22.15 49.85 258.76 0.7632 -817.7 -502.1
26 1.76 -25.00 1.35 -25.00 -12.59 22.29 49.98 258.58 0.7648 -677.5 999999
27 0.00 0.88 0.00 0.69 -13.15 23.34 51.04 257.92 0.7766 315.0 248.4
28 1.32 5.73 1.02 4.41 -12.80 22.41 50.11 258.32 0.7663 -571.3 -385.9
29 0.00 1.59 0.00 1.09 -9.96 16.39 44.09 261.88 0.6946 -699.0 -589.7
30 0.00 0.44 0.00 0.30 -10.03 15.72 43.41 261.75 0.6862 -534.0 -477.8
31 0.00 1.06 0.00 0.72 -9.94 15.43 43.13 261.87 0.6826 -482.0 -439.3
32 0.00 1.06 0.00 0.71 -9.91 14.99 42.68 261.89 0.6769 -643.0 -503.0
33 0.00 1.41 0.00 1.00 -13.01 18.18 45.88 257.69 0.7182 -708.0 -551.4
34 0.00 2.03 0.00 1.39 -12.16 16.20 43.90 258.69 0.6936 -798.0 -684.2
35 0.00 1.23 0.00 0.85 -12.27 16.41 44.11 258.54 0.6962 -625.0 -501.0
36 0.00 0.53 0.00 0.38 -13.27 18.12 45.81 257.31 0.7177 -585.0 -533.2
37 0.00 1.50 0.00 1.06 -13.50 18.20 45.90 257.00 0.7190 -525.0 -421.2
38 0.00 1.15 0.00 0.81 -13.56 18.03 45.73 256.90 0.7170 -734.0 -693.1
39 0.00 0.71 0.00 0.50 -13.65 18.21 45.91 256.79 0.7192 -541.0 -463.0
40 0.00 2.82 0.00 1.84 -10.78 12.87 40.56 260.43 0.6501 -712.0 -586.9
41 0.00 1.50 0.00 1.06 -13.83 18.19 45.89 256.55 0.7192 -550.0 -429.8
42 0.00 1.15 0.00 0.81 -13.78 17.62 45.31 256.54 0.7123 -578.0 -476.6
43 0.00 0.97 0.00 0.63 -11.04 12.74 40.44 260.01 0.6487 -731.0 -604.1


  • 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.