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

11987 76.51 398.06 38.19 198.66 -1.66 151.10 2.62 333.86 0.1218 -238.8 -266.4


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SDO HMI 2014-02-27 19:00:27 UT

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

1 38.34 255.28 19.14 127.44 -1.91 153.33 4.85 317.35 0.1252 -1555.3 -430.5
2 0.00 1.21 0.00 0.60 -5.75 152.87 4.39 288.11 0.0804 -922.0 -716.5
3 0.00 1.55 0.00 0.78 0.32 152.14 3.66 333.96 0.1460 -1002.0 -842.2
4 0.52 2.41 0.26 1.20 -1.09 151.55 3.06 333.31 0.1194 -1217.8 -990.5
5 0.00 2.58 0.00 1.29 -0.85 151.19 2.71 336.85 0.1206 -1317.0 -999.9
6 1.46 4.05 0.73 2.02 -1.48 151.01 2.53 336.11 0.1093 -1209.6 -907.4
7 0.69 2.07 0.34 1.03 -0.55 150.92 2.44 339.79 0.1237 -1111.9 -879.1
8 0.00 0.86 0.00 0.43 -0.91 150.92 2.44 338.74 0.1179 -928.0 -677.0
9 0.00 2.93 0.00 1.46 -1.00 150.69 2.20 340.40 0.1150 -930.0 -856.3
10 0.00 1.12 0.00 0.56 -1.21 150.54 2.05 341.03 0.1107 -953.0 -799.1
11 0.00 6.55 0.00 3.26 -1.99 150.51 2.02 338.76 0.0978 -1089.0 -814.5
12 0.00 1.55 0.00 0.77 -1.60 150.45 1.96 340.64 0.1038 -1103.0 -1026.5
13 0.00 1.90 0.00 0.94 -1.63 150.21 1.72 342.75 0.1020 -1283.0 -1094.0
14 0.00 1.55 0.00 0.77 -0.56 149.94 1.46 347.58 0.1189 -926.0 -748.1
15 0.00 1.38 0.00 0.69 -1.60 149.91 1.43 345.66 0.1010 -671.0 -552.1
16 0.00 2.67 0.00 1.33 -2.47 149.05 0.57 353.17 0.0834 -930.0 -812.4
17 0.00 1.29 0.00 0.64 -2.65 148.90 0.42 354.75 0.0800 -837.0 -626.6
18 5.77 16.37 2.87 8.15 -1.63 148.87 0.39 355.99 0.0976 -1173.1 -500.2
19 0.00 1.12 0.00 0.56 -1.75 148.25 -0.23 2.47 0.0954 -687.0 -493.3
20 0.00 6.03 0.00 3.00 -1.81 147.60 -0.89 9.37 0.0956 -475.0 -310.8
21 0.00 0.95 0.00 0.47 -0.73 147.45 -1.03 9.11 0.1145 593.0 467.8
22 0.00 1.12 0.00 0.56 -2.14 147.27 -1.21 13.51 0.0911 610.0 522.6
23 0.00 1.55 0.00 0.77 -0.70 147.21 -1.27 11.11 0.1157 912.0 773.6
24 0.52 8.53 0.26 4.25 -1.54 146.98 -1.51 14.97 0.1025 1200.5 869.0
25 1.72 4.57 0.86 2.27 -1.24 146.95 -1.54 14.52 0.1076 1106.2 816.9
26 7.32 13.01 3.65 6.48 -1.65 146.17 -2.31 22.69 0.1051 1211.7 842.5
27 1.21 7.24 0.60 3.60 -2.55 146.02 -2.46 27.94 0.0921 1290.2 963.2
28 0.00 1.90 0.00 0.95 -1.35 145.13 -3.35 29.89 0.1178 1087.0 883.0
29 0.00 1.90 0.00 0.95 -1.56 145.04 -3.44 31.46 0.1155 1001.0 821.6
30 0.00 2.24 0.00 1.12 -2.36 144.86 -3.62 36.90 0.1056 1108.0 903.0
31 0.00 1.21 0.00 0.60 -2.03 144.77 -3.71 35.77 0.1112 832.0 600.1
32 18.18 22.49 9.09 11.25 -0.12 144.75 -3.74 27.93 0.1398 1145.8 771.3
33 0.00 1.03 0.00 0.52 -0.62 144.27 -4.21 32.76 0.1364 895.0 708.7
34 0.00 1.38 0.00 0.69 -0.11 144.04 -4.45 32.26 0.1461 1000.0 666.7
35 0.78 4.31 0.39 2.16 0.40 144.01 -4.48 30.66 0.1539 1153.3 926.9
36 0.00 1.29 0.00 0.64 -2.82 143.40 -5.08 49.41 0.1171 906.0 716.9
37 0.00 1.46 0.00 0.73 -2.99 143.19 -5.29 51.72 0.1179 952.0 716.2
38 0.00 3.10 0.00 1.56 0.78 142.40 -6.09 37.54 0.1749 866.0 835.8
39 0.00 1.12 0.00 0.56 1.83 142.34 -6.15 34.44 0.1902 783.0 577.2
40 0.00 0.95 0.00 0.48 0.57 142.25 -6.24 38.96 0.1736 831.0 660.2
41 0.00 0.95 0.00 0.48 0.69 142.13 -6.36 39.06 0.1765 812.0 643.0
42 0.00 1.29 0.00 0.65 1.84 141.62 -6.87 37.43 0.1975 748.0 552.7


  • 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.