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

12037 77.41 388.42 38.98 195.46 -9.42 246.16 8.98 244.01 0.1723 373.4 182.7


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SDO HMI 2014-04-16 16:00:34 UT

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

1 0.00 2.21 0.00 1.13 -9.42 251.31 14.13 253.52 0.2524 890.0 736.2
2 0.00 0.97 0.00 0.50 -8.35 250.30 13.12 256.88 0.2317 780.0 636.5
3 39.63 196.48 20.05 99.40 -9.14 248.40 11.22 251.19 0.2039 1451.8 484.6
4 0.00 1.68 0.00 0.85 -7.49 248.14 10.96 259.02 0.1928 935.0 630.7
5 1.95 -3.00 0.98 -3.00 -9.51 248.10 10.92 249.00 0.2010 1028.7 999999
6 0.00 2.21 0.00 1.12 -10.06 247.84 10.66 245.97 0.2003 714.0 677.7
7 0.00 1.24 0.00 0.62 -8.34 247.69 10.51 254.15 0.1886 879.0 680.4
8 0.00 2.21 0.00 1.12 -9.88 247.65 10.47 246.44 0.1961 709.0 406.1
9 1.95 -3.00 0.98 -3.00 -9.43 247.54 10.36 248.42 0.1916 812.0 999999
10 0.00 1.50 0.00 0.76 -9.67 247.30 10.12 246.77 0.1893 712.0 611.6
11 0.00 0.35 0.00 0.18 -8.29 247.11 9.93 253.60 0.1786 331.0 364.2
12 0.00 6.28 0.00 3.16 -8.59 247.08 9.90 251.94 0.1797 842.0 856.0
13 0.00 2.39 0.00 1.20 -9.98 246.72 9.54 244.01 0.1824 450.0 394.3
14 5.93 13.98 2.98 7.04 -10.41 246.36 9.18 241.02 0.1802 -1135.7 -896.2
15 5.66 19.82 2.84 9.92 -8.07 245.26 8.08 251.72 0.1472 -1144.2 -853.8
16 1.15 -15.00 0.58 -15.00 -8.26 244.62 7.44 249.03 0.1378 -1080.7 999999
17 0.00 1.15 0.00 0.58 -9.71 244.40 7.22 239.05 0.1451 -854.0 -608.7
18 0.00 1.06 0.00 0.53 -10.47 244.17 6.99 233.85 0.1488 -912.0 -759.7
19 0.00 2.21 0.00 1.11 -10.89 244.15 6.97 231.50 0.1529 -894.0 -662.3
20 2.21 7.87 1.11 3.94 -10.17 243.92 6.74 234.57 0.1423 -1228.1 -854.6
21 6.46 13.53 3.22 6.76 -8.39 243.76 6.58 245.71 0.1250 1089.2 711.8
22 0.80 7.78 0.40 3.89 -9.84 243.76 6.58 235.91 0.1369 -1149.4 -951.7
23 0.62 -22.00 0.31 -22.00 -9.50 243.75 6.57 237.97 0.1337 -1070.9 999999
24 0.00 0.88 0.00 0.44 -10.83 243.71 6.53 230.03 0.1465 -877.0 -810.1
25 2.39 5.57 1.19 2.78 -9.06 243.40 6.22 239.64 0.1247 -934.0 -739.0
26 0.00 5.66 0.00 2.83 -10.81 243.44 6.26 228.97 0.1425 -944.0 -799.3
27 0.00 3.10 0.00 1.55 -9.45 243.38 6.20 236.87 0.1278 -1228.0 -1017.3
28 0.00 0.80 0.00 0.40 -11.53 243.17 5.99 224.05 0.1478 -728.0 -599.2
29 0.00 2.57 0.00 1.28 -9.99 243.02 5.84 231.77 0.1282 -959.0 -621.0
30 0.00 4.25 0.00 2.12 -10.66 243.00 5.82 227.76 0.1353 -901.0 -893.9
31 0.00 1.06 0.00 0.53 -10.12 242.96 5.78 230.74 0.1287 -512.0 -478.2
32 0.00 4.42 0.00 2.21 -9.12 242.92 5.74 237.14 0.1180 807.0 706.7
33 0.00 1.15 0.00 0.57 -9.30 242.67 5.49 234.70 0.1163 845.0 604.6
34 2.03 65.37 1.02 32.62 -10.39 242.44 5.26 226.46 0.1251 -914.5 42.0
35 2.74 -34.00 1.37 -34.00 -9.55 242.43 5.25 231.78 0.1154 1109.8 999999
36 3.54 -34.00 1.77 -34.00 -10.60 242.26 5.08 224.24 0.1254 -1106.4 999999
37 0.00 3.45 0.00 1.72 -11.54 242.06 4.88 218.27 0.1353 850.0 713.7
38 0.00 1.06 0.00 0.53 -10.03 241.83 4.65 225.11 0.1131 860.0 708.8
39 0.00 1.24 0.00 0.62 -11.39 241.75 4.57 217.17 0.1300 1054.0 871.3
40 0.35 1.68 0.18 0.84 -11.15 241.60 4.42 217.38 0.1250 1149.0 910.5
41 0.00 1.24 0.00 0.61 -2.82 238.06 0.88 341.72 0.0492 880.0 625.2


  • 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.