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

12014r 0.00 43.06 0.00 21.94 -16.31 126.08 2.57 192.06 0.2242 455.7 439.7


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SDO HMI 2014-03-29 00:00:31 UT

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

1 0.00 2.98 0.00 1.52 -8.76 137.91 14.41 260.93 0.2501 880.0 717.3
2 0.00 1.58 0.00 0.80 -7.88 137.35 13.84 264.32 0.2393 781.0 578.4
3 0.00 1.75 0.00 0.90 -16.86 134.19 10.68 224.88 0.2524 840.0 666.1
4 0.00 0.79 0.00 0.40 -16.36 133.75 10.24 225.23 0.2413 737.0 581.3
5 0.00 1.66 0.00 0.84 -14.89 132.86 9.35 227.56 0.2137 700.0 617.9
6 0.00 2.01 0.00 1.03 -18.84 132.76 9.26 215.75 0.2617 847.0 678.1
7 0.00 2.45 0.00 1.23 -9.82 132.10 8.59 249.40 0.1580 781.0 639.2
8 0.00 1.31 0.00 0.66 -14.85 131.45 7.94 223.13 0.1962 843.0 637.3
9 0.00 1.40 0.00 0.71 -15.68 130.32 6.81 216.10 0.1947 860.0 702.2
10 0.00 2.01 0.00 1.07 -27.23 128.74 5.23 193.01 0.3616 755.0 534.5
11 0.00 0.96 0.00 0.49 -17.19 128.07 4.56 202.66 0.1982 720.0 611.2
12 0.00 0.88 0.00 0.44 -17.25 127.89 4.38 201.70 0.1980 776.0 645.9
13 0.00 1.75 0.00 0.87 -12.85 126.63 3.12 206.43 0.1199 951.0 779.2
14 0.00 0.96 0.00 0.49 -18.85 125.68 2.17 189.66 0.2143 724.0 482.0
15 0.00 1.31 0.00 0.67 -20.67 125.28 1.77 186.85 0.2439 883.0 698.2
16 0.00 2.19 0.00 1.12 -20.70 125.00 1.49 185.74 0.2439 721.0 592.0
17 0.00 2.63 0.00 1.34 -19.96 123.59 0.08 180.33 0.2301 1002.0 736.5
18 0.00 1.23 0.00 0.62 -20.17 123.40 -0.11 179.55 0.2337 997.0 802.9
19 0.00 0.70 0.00 0.36 -20.70 122.63 -0.88 176.59 0.2430 780.0 609.1
20 0.00 1.84 0.00 0.96 -25.11 120.94 -2.57 172.68 0.3197 758.0 643.1
21 0.00 3.50 0.00 1.74 -8.83 118.66 -4.85 114.05 0.0919 788.0 734.1
22 0.00 1.14 0.00 0.59 -20.35 115.39 -8.12 150.78 0.2724 -646.0 -567.5
23 0.00 1.14 0.00 0.59 -20.65 115.28 -8.23 151.03 0.2778 -764.0 -659.5
24 0.00 1.31 0.00 0.67 -19.18 115.26 -8.25 148.00 0.2568 -786.0 -647.3
25 0.00 1.66 0.00 0.84 -14.37 115.13 -8.38 133.59 0.1957 -927.0 -741.1
26 0.00 0.96 0.00 0.49 -12.52 114.30 -9.21 123.26 0.1877 -933.0 -799.1
27 0.00 0.96 0.00 0.50 -14.98 110.03 -13.48 123.09 0.2700 -763.0 -612.5


  • 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.