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

11319 45.52 132.97 34.33 100.93 9.66 49.20 -49.70 82.47 0.7603 -144.8 29.3


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SDO HMI 2011-10-12 11:59:02 UT

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

1 0.00 2.28 0.00 1.63 9.45 52.16 -46.73 82.72 0.7265 -744.0 -555.2
2 6.74 9.54 4.86 6.88 9.95 51.98 -46.91 82.04 0.7287 -793.8 -605.2
3 2.10 3.85 1.53 2.80 9.78 51.39 -47.51 82.28 0.7357 -625.1 -537.2
4 0.00 0.88 0.00 0.64 9.98 51.30 -47.60 82.00 0.7367 -597.0 -530.6
5 0.00 2.71 0.00 1.98 9.38 51.33 -47.57 82.82 0.7364 -797.0 -641.3
6 0.00 1.84 0.00 1.35 10.00 51.07 -47.83 81.99 0.7394 -512.0 -456.3
7 0.00 1.05 0.00 0.77 9.45 51.04 -47.86 82.73 0.7397 -512.0 -492.5
8 0.00 3.15 0.00 2.32 9.76 50.80 -48.10 82.31 0.7425 -340.0 -324.1
9 4.46 10.24 3.30 7.57 9.20 50.58 -48.31 83.07 0.7449 -476.1 -531.1
10 0.00 1.14 0.00 0.84 9.71 50.49 -48.41 82.39 0.7461 268.0 213.7
11 2.36 -9.00 1.75 -9.00 8.90 50.59 -48.31 83.47 0.7448 -542.6 999999
12 0.00 1.49 0.00 1.11 9.87 50.27 -48.63 82.17 0.7486 393.0 357.8
13 8.93 13.39 6.68 10.02 8.88 49.95 -48.95 83.50 0.7522 -499.1 -150.9
14 0.00 0.53 0.00 0.40 14.09 48.66 -50.24 76.69 0.7685 382.0 410.5
15 1.40 52.59 1.06 39.87 9.84 49.44 -49.46 82.23 0.7580 375.0 162.8
16 1.93 -15.00 1.46 -15.00 9.59 49.40 -49.50 82.55 0.7585 696.5 999999
17 3.59 -15.00 2.72 -15.00 10.25 49.26 -49.64 81.69 0.7601 -645.1 999999
18 4.81 -15.00 3.66 -15.00 9.39 49.11 -49.79 82.82 0.7617 693.8 999999
19 0.00 2.10 0.00 1.61 10.30 48.82 -50.07 81.63 0.7650 -526.0 -460.5
20 1.93 -15.00 1.47 -15.00 9.61 48.87 -50.02 82.53 0.7643 -539.9 999999
21 0.00 1.31 0.00 1.02 9.27 48.03 -50.87 82.97 0.7736 -497.0 -327.5
22 0.88 1.58 0.69 1.25 11.11 47.18 -51.72 80.62 0.7830 470.1 454.0
23 0.00 3.41 0.00 2.72 9.55 47.00 -51.90 82.61 0.7848 386.0 398.1
24 0.00 0.44 0.00 0.35 10.27 46.23 -52.66 81.69 0.7929 571.0 529.6
25 5.34 11.81 4.30 9.51 9.41 46.38 -52.52 82.79 0.7914 374.7 388.5
26 0.00 1.14 0.00 0.93 11.21 45.90 -53.00 80.51 0.7965 -198.0 -128.8
27 1.05 2.63 0.85 2.14 10.22 45.99 -52.91 81.76 0.7954 492.8 444.0
28 0.00 0.88 0.00 0.71 10.33 45.82 -53.08 81.62 0.7973 599.0 508.2
29 0.00 1.23 0.00 1.00 10.47 45.73 -53.17 81.44 0.7982 509.0 487.6
30 0.00 0.88 0.00 0.75 10.77 43.50 -55.40 81.09 0.8207 417.0 363.2
31 0.00 0.88 0.00 0.76 10.45 43.32 -55.58 81.48 0.8225 532.0 494.9


  • 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.