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

12143 58.92 210.98 54.70 195.37 -4.89 32.40 56.54 259.67 0.8464 208.8 250.0


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SDO HMI 2014-08-23 07:00:38 UT

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

1 5.22 121.47 5.14 116.50 -4.36 34.70 58.85 260.80 0.8664 377.3 449.9
2 0.81 3.15 0.81 3.13 -6.01 34.77 58.91 258.96 0.8698 326.7 222.3
3 3.51 -1.00 3.45 -1.00 -5.35 34.43 58.57 259.62 0.8657 297.5 999999
4 1.53 -1.00 1.49 -1.00 -4.78 34.28 58.43 260.24 0.8635 506.6 999999
5 3.06 -1.00 3.00 -1.00 -5.65 34.36 58.50 259.26 0.8656 510.4 999999
6 4.05 -1.00 3.94 -1.00 -5.01 34.14 58.29 259.94 0.8627 611.0 999999
7 0.00 0.99 0.00 0.99 -7.45 34.58 58.72 257.29 0.8707 397.0 373.3
8 0.00 0.90 0.00 0.90 -7.29 34.54 58.69 257.46 0.8701 503.0 394.5
9 0.00 0.63 0.00 0.62 -5.94 34.17 58.31 258.89 0.8645 550.0 451.4
10 0.00 0.81 0.00 0.79 -6.33 34.06 58.21 258.42 0.8643 362.0 300.0
11 0.00 3.24 0.00 3.16 -6.54 33.92 58.07 258.16 0.8635 549.0 448.5
12 4.41 -1.00 4.22 -1.00 -4.83 33.60 57.74 260.03 0.8576 645.3 999999
13 3.42 -1.00 3.25 -1.00 -4.29 33.47 57.61 260.62 0.8556 679.7 999999
14 0.00 0.54 0.00 0.51 -4.16 33.06 57.20 260.68 0.8516 442.0 463.5
15 1.35 4.86 1.27 4.58 -5.39 32.99 57.13 259.25 0.8532 552.5 507.5
16 0.00 2.34 0.00 2.18 -4.04 32.82 56.96 260.76 0.8493 739.0 560.8
17 13.67 -1.00 12.84 -1.00 -4.97 32.87 57.02 259.70 0.8514 844.6 999999
18 0.00 3.33 0.00 3.12 -6.30 32.51 56.66 258.09 0.8507 705.0 575.8
19 0.00 2.61 0.00 2.34 -4.16 31.34 55.49 260.28 0.8359 -188.0 -120.5
20 0.00 0.54 0.00 0.48 -3.83 31.04 55.18 260.61 0.8324 -265.0 -260.2
21 0.00 2.07 0.00 1.84 -5.24 30.66 54.81 258.86 0.8316 478.0 482.7
22 0.36 2.52 0.31 2.20 -4.12 30.27 54.42 260.09 0.8256 -384.5 -185.3
23 0.00 4.05 0.00 3.53 -4.48 30.20 54.35 259.64 0.8257 158.0 151.5
24 0.36 2.25 0.32 1.97 -5.43 30.16 54.31 258.50 0.8272 683.5 592.6
25 0.00 2.52 0.00 2.19 -4.83 29.98 54.13 259.17 0.8242 268.0 203.8
26 0.00 0.81 0.00 0.70 -5.53 29.86 54.00 258.31 0.8245 771.0 653.7
27 0.00 1.71 0.00 1.51 -7.42 30.10 54.25 256.15 0.8310 -406.0 -345.8
28 7.37 22.93 6.33 19.71 -4.20 29.60 53.75 259.82 0.8193 -601.1 -276.5
29 4.32 11.33 3.68 9.67 -3.78 29.36 53.50 260.27 0.8160 -723.1 -526.4
30 0.00 0.99 0.00 0.84 -4.55 29.02 53.16 259.26 0.8142 -581.0 -514.9
31 0.00 0.63 0.00 0.54 -5.89 29.18 53.33 257.69 0.8188 -334.0 -320.3
32 0.00 1.44 0.00 1.22 -5.07 28.98 53.12 258.63 0.8149 -420.0 -321.9
33 5.48 7.73 4.65 6.56 -5.33 28.80 52.95 258.27 0.8138 -683.8 -456.4
34 0.00 0.63 0.00 0.53 -5.37 28.55 52.70 258.15 0.8114 -684.0 -594.0
35 0.00 1.62 0.00 1.33 -5.19 27.39 51.53 258.05 0.7992 -628.0 -530.5
36 0.00 0.90 0.00 0.67 -4.29 23.11 47.26 257.94 0.7512 -550.0 -474.5
37 0.00 1.44 0.00 1.06 -4.39 22.50 46.64 257.62 0.7445 -585.0 -487.4


  • 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.