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

12005 75.29 474.10 47.30 295.44 12.07 261.70 32.15 301.00 0.6078 -532.7 -301.9


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SDO HMI 2014-03-20 23:00:30 UT

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

1 72.85 436.75 45.76 274.20 12.00 262.55 33.00 299.94 0.6170 -1113.1 -356.0
2 1.22 -1.00 0.77 -1.00 12.78 262.48 32.93 301.10 0.6214 -446.3 999999
3 1.22 -1.00 0.77 -1.00 12.62 262.39 32.83 300.95 0.6192 -689.4 999999
4 0.00 1.05 0.00 0.65 10.63 261.79 32.24 298.52 0.5990 -168.0 -133.5
5 0.00 0.96 0.00 0.60 14.03 260.75 31.20 304.26 0.6103 -515.0 -405.5
6 0.00 1.57 0.00 0.96 12.13 259.73 30.18 302.41 0.5844 -807.0 -704.3
7 0.00 1.57 0.00 0.97 13.95 259.98 30.43 304.81 0.6009 -428.0 -406.3
8 0.00 1.31 0.00 0.80 12.76 259.74 30.19 303.32 0.5892 -606.0 -547.5
9 0.00 1.22 0.00 0.74 12.47 259.64 30.08 303.00 0.5857 -725.0 -615.1
10 0.00 1.22 0.00 0.76 15.76 259.23 29.68 307.98 0.6068 -780.0 -656.4
11 0.00 1.48 0.00 0.86 11.84 254.19 24.64 307.46 0.5160 468.0 420.8
12 0.00 1.92 0.00 1.10 12.99 252.67 23.11 311.04 0.5091 547.0 430.3
13 0.00 1.22 0.00 0.70 12.60 252.39 22.84 310.77 0.5023 794.0 633.4
14 0.00 0.44 0.00 0.25 15.30 252.15 22.59 315.03 0.5265 -534.0 -461.0
15 0.00 0.96 0.00 0.55 13.62 251.76 22.21 313.11 0.5053 586.0 490.1
16 0.00 2.18 0.00 1.23 13.52 249.61 20.06 315.88 0.4810 702.0 577.9
17 0.00 0.96 0.00 0.53 11.60 249.16 19.61 313.56 0.4556 589.0 500.5
18 0.00 1.66 0.00 0.92 12.22 248.82 19.27 315.05 0.4584 753.0 687.3
19 0.00 0.96 0.00 0.53 11.96 248.74 19.18 314.77 0.4547 643.0 443.5
20 0.00 1.83 0.00 1.01 11.31 248.27 18.72 314.43 0.4425 653.0 549.8
21 0.00 1.66 0.00 0.92 12.10 248.10 18.55 315.95 0.4492 697.0 506.9
22 0.00 0.70 0.00 0.38 10.96 247.99 18.44 314.28 0.4355 790.0 707.2
23 0.00 1.05 0.00 0.56 6.94 247.55 18.00 307.52 0.3884 691.0 544.9
24 0.00 0.96 0.00 0.53 11.48 247.67 18.12 315.64 0.4377 715.0 578.7
25 0.00 1.05 0.00 0.57 11.02 247.26 17.70 315.55 0.4281 682.0 536.1
26 0.00 1.31 0.00 0.72 11.64 246.88 17.33 317.17 0.4310 876.0 670.9
27 0.00 1.05 0.00 0.57 12.61 245.77 16.21 320.58 0.4309 655.0 500.7
28 0.00 1.92 0.00 1.07 16.35 243.54 13.99 329.49 0.4587 758.0 660.2
29 0.00 0.87 0.00 0.47 14.14 241.78 12.22 330.21 0.4150 801.0 647.6
30 0.00 0.78 0.00 0.43 14.49 241.51 11.96 331.16 0.4177 668.0 562.6
31 0.00 0.87 0.00 0.47 11.75 241.25 11.69 328.16 0.3778 805.0 733.3
32 0.00 0.96 0.00 0.52 15.41 241.09 11.54 333.06 0.4275 640.0 590.5
33 0.00 1.66 0.00 0.87 10.67 239.22 9.67 331.37 0.3460 684.0 576.3


  • 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.