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

12171 53.63 192.87 35.56 129.72 -10.45 265.60 38.53 245.46 0.6740 130.8 105.3


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SDO HMI 2014-09-27 19:00:33 UT

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

1 0.00 0.53 0.00 0.44 -8.12 278.98 51.91 254.69 0.8100 400.0 335.0
2 0.00 2.12 0.00 1.63 -14.93 272.47 45.40 243.90 0.7684 652.0 497.3
3 16.41 79.22 11.72 56.65 -8.32 270.70 43.63 251.43 0.7225 1004.3 269.8
4 7.50 19.32 5.28 13.60 -8.43 269.88 42.81 250.92 0.7136 950.2 629.7
5 0.00 0.44 0.00 0.31 -10.75 269.20 42.13 247.55 0.7154 638.0 555.4
6 0.00 0.71 0.00 0.47 -7.97 266.90 39.83 250.17 0.6766 666.0 607.0
7 0.00 0.62 0.00 0.41 -7.57 265.76 38.68 250.17 0.6609 618.0 578.3
8 0.00 1.15 0.00 0.76 -8.91 265.41 38.33 248.09 0.6627 -592.0 -459.1
9 0.00 1.32 0.00 0.90 -15.47 264.75 37.68 238.84 0.6907 693.0 628.4
10 0.00 2.47 0.00 1.72 -16.99 265.10 38.02 237.15 0.7035 -702.0 -457.8
11 0.00 0.62 0.00 0.40 -10.80 263.62 36.54 244.37 0.6509 -526.0 -471.7
12 0.79 11.91 0.50 7.51 -10.82 261.25 34.17 242.80 0.6226 520.9 559.0
13 6.97 -12.00 4.39 -12.00 -10.84 261.03 33.95 242.62 0.6201 918.9 999999
14 1.06 2.56 0.65 1.58 -8.69 260.24 33.16 245.28 0.5975 757.8 553.6
15 0.00 1.50 0.00 0.94 -11.70 260.37 33.30 240.89 0.6175 654.0 514.9
16 0.00 0.97 0.00 0.60 -10.32 259.94 32.86 242.60 0.6036 623.0 484.4
17 0.00 0.62 0.00 0.39 -11.23 259.94 32.87 241.26 0.6094 696.0 611.1
18 0.00 1.68 0.00 1.06 -13.52 259.97 32.90 238.02 0.6248 -72.0 -172.1
19 0.00 3.18 0.00 1.97 -11.26 259.36 32.29 240.78 0.6025 677.0 578.2
20 0.00 1.41 0.00 0.88 -12.72 259.45 32.37 238.73 0.6133 -435.0 -383.3
21 0.00 2.65 0.00 1.66 -13.10 259.43 32.36 238.18 0.6157 -695.0 -584.4
22 0.00 1.50 0.00 0.92 -11.41 258.84 31.76 240.15 0.5972 774.0 627.6
23 0.00 1.85 0.00 1.16 -13.10 259.07 31.99 237.88 0.6115 -613.0 -458.6
24 13.14 18.00 8.22 11.26 -13.70 258.83 31.75 236.85 0.6129 -925.6 -554.1
25 0.00 2.03 0.00 1.24 -11.71 258.16 31.08 239.15 0.5910 505.0 541.1
26 0.88 3.26 0.55 2.05 -14.77 258.52 31.44 235.11 0.6172 -746.9 -557.8
27 0.97 2.73 0.61 1.71 -14.11 258.38 31.30 235.90 0.6108 -985.3 -806.3
28 0.00 1.85 0.00 1.15 -13.75 258.25 31.18 236.29 0.6067 -125.0 -150.0
29 0.53 2.21 0.33 1.38 -14.53 258.30 31.22 235.25 0.6129 -881.8 -726.0
30 0.00 0.97 0.00 0.61 -14.82 258.31 31.23 234.86 0.6152 -493.0 -397.3
31 0.00 1.50 0.00 0.89 -8.42 257.17 30.10 243.45 0.5567 -164.0 -200.5
32 0.00 1.50 0.00 0.94 -15.41 257.61 30.53 233.43 0.6120 -714.0 -636.4
33 0.00 0.71 0.00 0.43 -13.63 256.80 29.72 235.20 0.5890 -661.0 -533.1
34 0.00 2.47 0.00 1.51 -13.24 256.67 29.60 235.65 0.5846 -929.0 -748.1
35 0.00 2.56 0.00 1.55 -12.78 256.58 29.50 236.22 0.5800 -779.0 -677.6
36 0.00 1.32 0.00 0.80 -12.24 256.48 29.40 236.94 0.5746 -631.0 -522.7
37 1.85 13.41 1.14 8.24 -14.72 256.78 29.70 233.65 0.5973 -828.7 -712.3
38 2.47 -37.00 1.52 -37.00 -14.45 256.67 29.59 233.91 0.5939 -881.8 999999
39 1.06 -37.00 0.65 -37.00 -14.32 256.57 29.50 234.02 0.5918 -996.4 999999


  • 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.