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

12155 66.22 235.83 47.72 169.79 -19.54 107.28 -38.68 125.79 0.7283 635.5 366.1


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SDO HMI 2014-09-06 16:00:36 UT

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

1 0.00 0.71 0.00 0.50 -20.54 110.27 -35.70 129.09 0.7063 556.0 435.9
2 0.00 1.52 0.00 1.11 -22.94 108.49 -37.47 130.52 0.7393 526.0 429.4
3 0.00 0.62 0.00 0.46 -22.60 108.39 -37.57 130.07 0.7378 645.0 555.0
4 0.00 3.12 0.00 2.29 -22.72 108.19 -37.77 130.06 0.7405 751.0 691.1
5 0.00 0.89 0.00 0.63 -20.14 108.89 -37.07 127.61 0.7167 534.0 495.9
6 0.00 1.43 0.00 1.06 -23.08 107.70 -38.27 130.10 0.7472 618.0 468.8
7 0.00 1.07 0.00 0.79 -22.66 107.75 -38.21 129.67 0.7439 631.0 534.8
8 0.00 0.45 0.00 0.33 -22.65 107.46 -38.50 129.46 0.7465 619.0 611.8
9 21.06 89.59 14.84 62.95 -18.75 108.30 -37.66 125.54 0.7133 946.1 489.4
10 0.00 1.07 0.00 0.80 -22.28 106.91 -39.05 128.67 0.7490 598.0 533.5
11 0.00 1.34 0.00 0.97 -20.23 107.35 -38.61 126.64 0.7320 471.0 447.0
12 0.00 1.52 0.00 1.11 -21.04 107.07 -38.90 127.37 0.7398 -18.0 -6.9
13 15.08 37.57 10.99 27.33 -20.55 107.17 -38.79 126.89 0.7357 771.6 368.8
14 0.00 1.16 0.00 0.83 -18.65 107.48 -38.49 124.85 0.7209 609.0 438.0
15 6.16 79.68 4.49 57.99 -19.98 106.77 -39.20 125.95 0.7360 724.6 285.3
16 19.45 -15.00 14.15 -15.00 -19.64 106.74 -39.22 125.54 0.7342 915.9 999999
17 0.00 0.89 0.00 0.64 -18.97 106.73 -39.24 124.74 0.7302 665.0 579.9
18 0.00 1.16 0.00 0.84 -18.77 106.74 -39.22 124.51 0.7289 800.0 643.7
19 0.00 0.27 0.00 0.20 -20.53 106.18 -39.79 126.20 0.7449 364.0 417.7
20 4.02 -15.00 2.92 -15.00 -19.07 106.37 -39.60 124.62 0.7343 582.6 999999
21 0.00 0.98 0.00 0.71 -18.72 106.18 -39.79 124.08 0.7341 508.0 441.2
22 0.00 1.25 0.00 0.95 -20.79 104.77 -41.19 125.60 0.7595 454.0 236.9
23 0.45 1.34 0.33 1.00 -19.19 104.94 -41.02 123.86 0.7488 -413.0 -351.0
24 0.00 0.71 0.00 0.54 -19.93 104.54 -41.43 124.47 0.7568 -166.0 -125.8
25 0.00 0.98 0.00 0.74 -19.57 104.44 -41.52 123.99 0.7557 464.0 399.1
26 0.00 1.16 0.00 0.88 -18.59 103.45 -42.51 122.26 0.7597 -477.0 -436.8
27 0.00 1.16 0.00 0.87 -17.46 103.54 -42.43 120.97 0.7529 -295.0 -307.2
28 0.00 1.52 0.00 1.18 -18.60 101.91 -44.05 121.40 0.7743 -469.0 -411.4
29 0.00 1.16 0.00 0.91 -18.52 101.67 -44.29 121.17 0.7762 -387.0 -350.8
30 0.00 0.80 0.00 0.62 -17.75 101.74 -44.22 120.32 0.7718 -576.0 -492.3
31 0.00 0.71 0.00 0.56 -17.67 101.54 -44.42 120.12 0.7732 -463.0 -398.2


  • 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.