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

11271 101.03 526.88 90.06 470.67 15.62 60.55 -56.65 75.61 0.8310 -67.5 -15.3


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SDO HMI 2011-08-17 13:59:09 UT

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

1 0.00 1.17 0.00 0.89 15.69 67.87 -49.33 75.04 0.7581 -676.0 -522.5
2 0.00 1.35 0.00 1.02 15.44 67.90 -49.30 75.36 0.7575 -582.0 -500.2
3 27.65 215.32 22.25 174.39 15.80 64.87 -52.33 75.18 0.7901 -839.1 -228.6
4 13.87 -3.00 11.34 -3.00 15.76 64.10 -53.10 75.29 0.7979 -486.6 999999
5 0.00 0.36 0.00 0.31 17.35 62.08 -55.12 73.48 0.8189 -526.0 -554.8
6 2.79 4.05 2.47 3.59 18.98 60.95 -56.25 71.60 0.8307 566.2 430.9
7 0.00 2.16 0.00 1.79 12.91 63.44 -53.75 78.90 0.8033 -285.0 -229.6
8 0.00 1.53 0.00 1.33 17.62 61.56 -55.63 73.20 0.8240 -460.0 -354.1
9 0.00 3.42 0.00 2.90 14.93 62.53 -54.67 76.42 0.8131 -522.0 -424.7
10 14.95 72.49 12.94 63.07 16.75 61.67 -55.52 74.24 0.8223 -627.5 -18.9
11 1.44 -10.00 1.26 -10.00 17.15 61.27 -55.93 73.79 0.8264 -322.5 999999
12 0.00 1.08 0.00 0.95 17.29 61.09 -56.11 73.63 0.8282 -274.0 -218.5
13 2.34 10.18 2.11 9.19 18.75 60.19 -57.01 71.95 0.8374 -507.5 -243.3
14 1.53 6.93 1.36 6.18 17.72 60.59 -56.60 73.15 0.8330 -471.4 -344.9
15 0.00 0.81 0.00 0.77 19.81 58.37 -58.82 70.85 0.8541 117.0 157.6
16 0.00 1.44 0.00 1.38 19.97 58.02 -59.17 70.69 0.8572 463.0 440.4
17 0.00 6.57 0.00 5.93 15.47 59.99 -57.20 75.89 0.8375 392.0 374.0
18 0.00 1.35 0.00 1.28 18.66 58.29 -58.91 72.20 0.8541 -21.0 -76.4
19 4.23 5.94 4.11 5.77 19.56 57.44 -59.75 71.21 0.8618 560.0 489.9
20 1.62 8.92 1.47 8.13 15.12 59.62 -57.58 76.32 0.8408 750.6 637.6
21 0.45 -20.00 0.41 -20.00 15.15 59.36 -57.83 76.28 0.8431 724.6 999999
22 1.35 -20.00 1.24 -20.00 15.32 59.17 -58.03 76.09 0.8449 626.0 999999
23 0.00 0.72 0.00 0.67 15.27 58.89 -58.30 76.17 0.8474 562.0 461.5
24 0.00 3.78 0.00 3.50 14.99 58.95 -58.24 76.49 0.8468 638.0 596.8
25 0.00 1.62 0.00 1.51 15.38 58.78 -58.41 76.04 0.8484 489.0 444.6
26 0.00 0.81 0.00 0.76 15.55 58.58 -58.61 75.85 0.8502 411.0 339.2
27 0.00 2.25 0.00 2.13 16.38 58.13 -59.07 74.89 0.8545 440.0 378.4
28 0.00 1.98 0.00 1.83 14.67 58.91 -58.29 76.87 0.8471 702.0 583.7
29 0.00 0.63 0.00 0.62 18.82 56.66 -60.54 72.12 0.8679 499.0 515.0
30 0.00 0.63 0.00 0.60 16.01 58.18 -59.01 75.32 0.8539 483.0 504.1
31 0.00 1.53 0.00 1.46 15.98 57.89 -59.31 75.36 0.8565 459.0 413.8
32 0.00 3.42 0.00 3.27 15.57 57.84 -59.36 75.85 0.8568 552.0 408.1
33 0.00 0.81 0.00 0.82 18.82 56.06 -61.14 72.15 0.8728 481.0 442.8
34 0.00 1.71 0.00 1.74 18.63 55.77 -61.42 72.38 0.8750 577.0 535.4
35 0.00 5.94 0.00 6.01 18.17 55.92 -61.27 72.90 0.8737 725.0 588.1
36 1.53 2.34 1.59 2.44 18.93 54.97 -62.23 72.08 0.8815 295.6 152.1
37 4.77 8.65 4.93 8.93 18.32 55.22 -61.98 72.76 0.8793 353.8 366.0
38 1.53 1.80 1.61 1.90 19.02 54.56 -62.64 72.00 0.8847 185.1 190.0
39 20.98 143.19 20.97 143.61 13.91 56.25 -60.95 77.79 0.8701 615.3 102.5


  • 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.