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

12171 71.12 230.57 43.69 142.97 -10.47 265.26 32.14 241.02 0.5992 126.4 112.1


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SDO HMI 2014-09-27 08:00:33 UT

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

1 0.00 1.15 0.00 0.80 -9.85 274.56 41.43 248.39 0.7036 526.0 383.6
2 0.00 0.71 0.00 0.48 -9.61 272.87 39.75 247.85 0.6830 661.0 471.4
3 10.60 89.31 6.92 58.26 -8.37 270.91 37.79 248.55 0.6536 962.4 306.4
4 8.48 -3.00 5.51 -3.00 -8.44 270.61 37.49 248.29 0.6503 1156.6 999999
5 0.00 1.94 0.00 1.27 -10.14 270.32 37.20 245.71 0.6553 740.0 604.0
6 12.99 23.06 8.34 14.82 -8.53 269.67 36.54 247.63 0.6391 991.3 597.1
7 0.00 1.24 0.00 0.80 -10.69 268.87 35.75 244.03 0.6409 635.0 525.7
8 0.00 1.68 0.00 1.06 -8.24 268.36 35.24 247.27 0.6213 418.0 325.4
9 0.00 1.15 0.00 0.71 -7.79 266.80 33.68 246.99 0.5991 562.0 521.1
10 0.00 2.47 0.00 1.51 -7.41 265.75 32.63 246.90 0.5835 677.0 476.0
11 0.00 0.88 0.00 0.54 -9.65 265.24 32.12 243.06 0.5902 -613.0 -451.0
12 0.00 0.97 0.00 0.58 -7.52 264.61 31.49 245.94 0.5693 464.0 326.4
13 0.00 1.50 0.00 0.90 -10.72 262.90 29.77 239.55 0.5681 -704.0 -711.8
14 6.71 14.66 3.94 8.61 -10.67 260.55 27.43 237.51 0.5388 916.3 691.5
15 0.00 1.86 0.00 1.08 -10.61 260.00 26.87 237.07 0.5314 784.0 724.7
16 0.62 3.98 0.36 2.29 -8.62 259.79 26.67 240.15 0.5137 860.3 727.8
17 0.00 1.94 0.00 1.13 -10.56 259.72 26.59 236.87 0.5276 938.0 718.6
18 0.00 1.86 0.00 1.08 -10.74 259.56 26.44 236.43 0.5271 964.0 809.9
19 0.00 1.15 0.00 0.68 -13.19 259.82 26.70 232.91 0.5506 -602.0 -511.8
20 0.00 1.24 0.00 0.72 -11.47 259.60 26.48 235.31 0.5335 665.0 646.7
21 0.00 2.03 0.00 1.20 -12.76 259.53 26.41 233.25 0.5435 -812.0 -785.4
22 0.00 2.12 0.00 1.25 -13.02 259.56 26.44 232.89 0.5460 -735.0 -598.1
23 0.00 1.06 0.00 0.62 -12.46 259.33 26.20 233.48 0.5386 -740.0 -684.9
24 0.00 1.41 0.00 0.83 -13.00 259.18 26.06 232.52 0.5414 -868.0 -685.1
25 0.00 0.97 0.00 0.57 -13.25 259.10 25.98 232.07 0.5427 -609.0 -514.0
26 4.51 26.68 2.66 15.72 -13.65 258.91 25.79 231.26 0.5441 -924.5 -611.1
27 0.00 0.97 0.00 0.57 -12.05 258.67 25.54 233.43 0.5272 675.0 557.3
28 7.86 -26.00 4.63 -26.00 -13.90 258.70 25.57 230.67 0.5439 -1032.4 999999
29 3.09 4.86 1.83 2.88 -14.76 258.60 25.47 229.32 0.5506 -720.1 -511.4
30 3.36 6.80 1.98 4.01 -14.20 258.43 25.30 229.93 0.5436 -1024.1 -791.6
31 1.06 3.18 0.63 1.88 -14.53 258.43 25.31 229.47 0.5466 -881.0 -732.6
32 0.27 -30.00 0.16 -30.00 -14.26 258.26 25.14 229.66 0.5422 -947.0 999999
33 0.00 0.62 0.00 0.36 -12.29 257.84 24.72 232.14 0.5195 707.0 569.9
34 0.00 1.33 0.00 0.77 -13.52 257.09 23.96 229.39 0.5222 -753.0 -621.0
35 0.00 1.41 0.00 0.81 -12.33 256.76 23.64 230.83 0.5073 -514.0 -474.2
36 5.39 23.41 3.14 13.62 -14.66 256.74 23.61 227.31 0.5293 -871.7 -691.7
37 6.18 -36.00 3.59 -36.00 -14.39 256.54 23.41 227.46 0.5245 -1095.3 999999
38 0.00 0.97 0.00 0.56 -14.06 255.76 22.64 226.97 0.5128 -703.0 -514.4


  • 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.