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

12201 28.87 92.91 14.71 47.70 -4.81 86.51 -11.95 127.22 0.2589 675.2 421.3


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SDO HMI 2014-11-03 20:00:28 UT

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

1 0.69 2.42 0.35 1.23 -5.31 89.76 -8.70 137.30 0.2231 1218.6 971.8
2 0.00 2.51 0.00 1.28 -6.17 89.17 -9.29 137.92 0.2405 540.0 525.3
3 0.00 1.47 0.00 0.75 -5.38 88.88 -9.58 134.75 0.2343 949.0 691.9
4 0.00 1.04 0.00 0.53 -5.36 88.55 -9.91 133.69 0.2380 919.0 780.2
5 0.00 1.30 0.00 0.66 -3.77 88.42 -10.04 128.06 0.2219 684.0 414.9
6 0.00 2.77 0.00 1.41 -4.88 87.89 -10.57 130.37 0.2409 1021.0 958.2
7 24.80 42.00 12.63 21.39 -4.10 87.78 -10.68 127.51 0.2340 1138.4 532.6
8 1.73 3.28 0.88 1.68 -4.95 87.62 -10.84 129.84 0.2452 1073.2 889.5
9 0.00 1.64 0.00 0.84 -4.47 87.47 -10.99 127.93 0.2420 871.0 706.3
10 0.00 3.11 0.00 1.59 -4.74 87.44 -11.02 128.72 0.2453 904.0 716.9
11 0.00 0.86 0.00 0.44 -4.62 87.23 -11.23 127.82 0.2469 760.0 547.4
12 0.00 1.64 0.00 0.84 -5.13 87.07 -11.39 129.03 0.2544 803.0 664.0
13 0.00 0.69 0.00 0.35 -4.54 86.68 -11.78 126.23 0.2534 936.0 812.8
14 0.00 1.04 0.00 0.53 -4.39 86.59 -11.87 125.55 0.2531 1064.0 897.2
15 1.30 2.59 0.67 1.33 -5.23 86.52 -11.94 128.00 0.2627 914.6 778.7
16 0.00 1.12 0.00 0.58 -4.57 86.50 -11.96 125.91 0.2562 919.0 804.5
17 0.35 1.56 0.18 0.80 -4.45 86.35 -12.11 125.20 0.2571 1097.2 922.2
18 0.00 1.56 0.00 0.80 -4.09 86.29 -12.17 123.91 0.2545 1013.0 799.5
19 0.00 1.38 0.00 0.71 -4.75 86.25 -12.21 125.93 0.2615 947.0 797.5
20 0.00 1.38 0.00 0.71 -6.11 86.04 -12.42 129.46 0.2783 889.0 728.2
21 0.00 1.04 0.00 0.53 -4.16 85.93 -12.53 123.33 0.2602 806.0 622.2
22 0.00 2.33 0.00 1.20 -4.67 85.85 -12.60 124.80 0.2661 356.0 189.6
23 0.00 1.30 0.00 0.67 -4.76 85.73 -12.73 124.82 0.2687 497.0 359.3
24 0.00 2.25 0.00 1.17 -5.74 82.97 -15.49 122.41 0.3162 758.0 509.0
25 0.00 1.38 0.00 0.73 -7.42 80.91 -17.55 123.34 0.3595 -941.0 -708.8
26 0.00 1.64 0.00 0.87 -7.00 80.67 -17.78 122.00 0.3591 -848.0 -628.5
27 0.00 2.07 0.00 1.10 -5.72 79.78 -18.68 117.68 0.3615 -952.0 -587.5
28 0.00 1.21 0.00 0.65 -7.09 79.25 -19.21 120.26 0.3797 -716.0 -586.1
29 0.00 1.04 0.00 0.56 -7.52 78.91 -19.55 120.80 0.3879 -734.0 -585.8
30 0.00 1.04 0.00 0.56 -6.98 78.81 -19.65 119.44 0.3850 -714.0 -613.0
31 0.00 2.25 0.00 1.21 -7.43 78.72 -19.74 120.37 0.3898 -768.0 -633.7


  • 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.