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

11987 30.40 196.39 22.99 147.24 -1.48 152.99 48.42 274.46 0.7517 -281.6 -209.5


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SDO HMI 2014-03-03 03:00:28 UT

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

1 0.00 0.69 0.00 0.55 -0.31 155.50 50.92 275.45 0.7821 -450.0 -417.6
2 0.00 1.12 0.00 0.88 -2.20 155.49 50.92 273.05 0.7791 549.0 452.5
3 0.00 1.55 0.00 1.22 -1.73 155.43 50.86 273.67 0.7791 324.0 291.8
4 0.00 1.38 0.00 1.08 1.07 154.62 50.05 277.40 0.7752 -491.0 -408.7
5 24.53 141.81 18.76 108.52 -1.50 154.07 49.50 274.21 0.7645 -770.4 -276.9
6 0.00 1.81 0.00 1.37 -3.77 153.82 49.25 271.29 0.7584 -566.0 -354.0
7 0.00 1.04 0.00 0.79 1.01 153.69 49.12 277.54 0.7649 -390.0 -299.3
8 0.00 0.69 0.00 0.52 0.86 153.10 48.53 277.49 0.7580 -552.0 -496.9
9 2.42 4.92 1.82 3.70 -0.17 153.00 48.43 276.17 0.7548 -578.8 -398.9
10 0.00 0.69 0.00 0.51 -0.48 152.24 47.67 275.92 0.7456 -582.0 -550.1
11 0.00 0.78 0.00 0.57 -2.24 152.24 47.67 273.57 0.7425 -412.0 -353.4
12 0.00 6.56 0.00 4.80 -1.65 151.82 47.25 274.44 0.7386 -449.0 -605.9
13 0.00 1.30 0.00 0.94 -2.80 151.74 47.17 272.91 0.7357 -596.0 -517.2
14 0.00 0.95 0.00 0.70 -0.56 151.63 47.06 275.94 0.7383 -385.0 -366.6
15 0.00 1.30 0.00 0.94 -2.03 151.62 47.05 273.97 0.7355 -640.0 -550.5
16 0.95 2.94 0.69 2.13 -1.57 151.38 46.81 274.63 0.7336 -775.8 -665.3
17 0.00 0.78 0.00 0.57 0.03 151.23 46.66 276.83 0.7349 -451.0 -463.0
18 1.12 2.07 0.80 1.48 -1.63 150.43 45.86 274.75 0.7222 -797.2 -661.4
19 0.35 1.21 0.25 0.86 -2.01 150.23 45.66 274.27 0.7191 -551.8 -481.3
20 0.00 2.16 0.00 1.52 -1.76 149.67 45.10 274.73 0.7128 467.0 430.6
21 0.00 0.95 0.00 0.67 -2.03 149.64 45.07 274.36 0.7119 413.0 345.3
22 0.00 0.86 0.00 0.60 -0.31 148.81 44.24 276.95 0.7051 364.0 336.8
23 0.00 1.12 0.00 0.76 2.49 146.41 41.84 281.62 0.6827 493.0 399.5
24 0.00 0.78 0.00 0.52 2.32 146.25 41.68 281.44 0.6802 439.0 484.9
25 0.00 0.69 0.00 0.46 3.08 145.88 41.31 282.65 0.6779 569.0 447.1
26 0.00 0.86 0.00 0.58 2.51 145.54 40.97 281.94 0.6718 510.0 394.6
27 0.00 1.99 0.00 1.30 -2.54 145.41 40.84 274.49 0.6577 522.0 380.7
28 0.60 4.92 0.39 3.21 -3.01 145.15 40.58 273.84 0.6534 555.4 572.2
29 0.00 0.86 0.00 0.56 -2.36 145.09 40.52 274.84 0.6538 527.0 493.4
30 0.00 3.20 0.00 2.08 -2.50 144.86 40.29 274.68 0.6505 626.0 527.4
31 0.43 2.33 0.28 1.51 -2.73 144.59 40.02 274.39 0.6466 768.6 678.6
32 0.00 1.30 0.00 0.84 -2.06 144.34 39.77 275.47 0.6445 677.0 576.7
33 0.00 0.78 0.00 0.50 -3.15 144.18 39.61 273.82 0.6404 457.0 435.0


  • 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.