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

11158 184.40 918.46 153.62 770.36 -19.49 35.60 53.93 250.78 0.8079 87.8 82.1


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SDO HMI 2011-02-18 02:58:57 UT

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

1 26.34 173.91 24.43 162.38 -18.39 39.90 58.23 252.61 0.8475 659.8 88.2
2 0.34 -1.00 0.32 -1.00 -18.64 39.51 57.83 252.28 0.8442 703.2 999999
3 0.00 1.37 0.00 1.23 -16.80 38.53 56.85 254.41 0.8343 398.0 307.4
4 2.14 313.08 1.89 270.75 -17.43 38.03 56.36 253.62 0.8300 527.9 330.8
5 0.00 2.32 0.00 2.10 -19.69 38.91 57.23 250.99 0.8396 51.0 41.2
6 0.00 3.35 0.00 3.01 -19.87 38.66 56.98 250.75 0.8375 186.0 56.8
7 43.76 -4.00 38.56 -4.00 -18.53 37.88 56.21 252.30 0.8294 797.0 999999
8 1.29 -4.00 1.10 -4.00 -18.39 36.71 55.03 252.35 0.8182 836.3 999999
9 4.03 16.73 3.39 14.02 -18.04 35.89 54.22 252.71 0.8101 728.9 668.0
10 6.01 -4.00 5.11 -4.00 -19.26 36.36 54.69 251.26 0.8157 600.6 999999
11 0.00 0.86 0.00 0.73 -19.71 36.48 54.81 250.72 0.8173 384.0 280.8
12 0.00 0.34 0.00 0.29 -19.92 36.53 54.86 250.47 0.8180 326.0 309.0
13 4.29 -4.00 3.64 -4.00 -19.59 36.14 54.47 250.83 0.8140 628.8 999999
14 0.00 0.94 0.00 0.80 -20.13 36.31 54.64 250.19 0.8161 269.0 209.3
15 1.72 -4.00 1.44 -4.00 -19.40 35.56 53.89 251.00 0.8082 417.9 999999
16 0.00 0.86 0.00 0.73 -20.63 35.97 54.30 249.53 0.8134 324.0 271.9
17 0.00 5.58 0.00 4.58 -18.51 34.83 53.16 252.02 0.8001 427.0 293.5
18 0.00 2.23 0.00 1.88 -20.77 35.83 54.15 249.35 0.8122 479.0 388.2
19 0.00 0.94 0.00 0.80 -21.13 35.91 54.24 248.91 0.8135 530.0 396.0
20 2.49 -4.00 2.06 -4.00 -19.67 34.95 53.28 250.58 0.8025 -292.6 999999
21 0.00 1.46 0.00 1.19 -18.52 34.42 52.74 251.96 0.7960 -450.0 -304.7
22 7.12 -4.00 5.85 -4.00 -19.42 34.72 53.05 250.88 0.8000 -501.0 999999
23 2.92 3.60 2.42 2.98 -20.29 34.99 53.31 249.83 0.8036 370.4 429.1
24 0.00 2.92 0.00 2.40 -20.50 34.67 53.00 249.51 0.8008 256.0 215.9
25 0.00 2.14 0.00 1.74 -20.15 34.18 52.51 249.89 0.7955 -393.0 -305.7
26 0.00 8.67 0.00 6.87 -18.64 33.14 51.47 251.65 0.7832 -177.0 -204.4
27 0.00 0.60 0.00 0.49 -21.22 34.35 52.67 248.58 0.7986 -490.0 -480.9
28 0.00 0.60 0.00 0.49 -20.48 33.98 52.30 249.45 0.7939 -291.0 -222.7
29 19.99 212.52 16.03 168.04 -20.05 33.52 51.84 249.91 0.7888 -572.9 -38.7
30 0.00 1.46 0.00 1.15 -18.87 32.98 51.31 251.34 0.7819 -547.0 -473.9
31 1.12 -29.00 0.89 -29.00 -20.19 33.37 51.70 249.72 0.7875 292.8 999999
32 0.00 0.94 0.00 0.77 -21.61 33.86 52.19 248.01 0.7944 -387.0 -276.1
33 0.94 -29.00 0.76 -29.00 -21.05 33.48 51.81 248.65 0.7898 -218.9 999999
34 5.32 -29.00 4.23 -29.00 -20.41 33.02 51.34 249.39 0.7843 786.8 999999
35 4.98 -29.00 3.89 -29.00 -19.02 32.35 50.68 251.06 0.7755 -905.0 999999
36 0.77 -29.00 0.62 -29.00 -20.75 33.07 51.40 248.97 0.7853 476.0 999999
37 1.03 -29.00 0.81 -29.00 -19.35 32.39 50.72 250.64 0.7764 -931.3 999999
38 2.14 -29.00 1.68 -29.00 -19.65 32.52 50.85 250.28 0.7781 -664.2 999999
39 0.00 0.94 0.00 0.76 -22.02 33.45 51.78 247.43 0.7910 -186.0 -122.0
40 0.00 1.72 0.00 1.37 -21.68 33.02 51.35 247.77 0.7862 -572.0 -457.6
41 0.00 1.80 0.00 1.41 -20.59 32.35 50.67 249.04 0.7777 624.0 506.9
42 0.00 1.37 0.00 1.07 -20.34 32.13 50.45 249.34 0.7751 742.0 670.9
43 5.23 -29.00 4.14 -29.00 -21.60 32.57 50.90 247.80 0.7816 -676.0 999999
44 0.86 3.43 0.67 2.68 -20.83 32.11 50.43 248.69 0.7756 750.4 459.2
45 1.12 3.35 0.87 2.62 -21.77 32.10 50.42 247.50 0.7771 -722.4 -598.7
46 0.69 2.32 0.54 1.82 -22.07 32.24 50.57 247.15 0.7791 -617.8 -499.8
47 0.00 3.86 0.00 3.00 -21.50 31.67 49.99 247.77 0.7723 -144.0 -243.3
48 0.00 1.03 0.00 0.81 -22.19 31.95 50.28 246.94 0.7764 -563.0 -500.1
49 0.00 0.86 0.00 0.68 -22.91 32.31 50.64 246.10 0.7813 -444.0 -380.7
50 0.00 4.63 0.00 3.60 -21.83 31.73 50.05 247.35 0.7735 -654.0 -467.7
51 0.00 1.12 0.00 0.87 -22.41 31.86 50.19 246.63 0.7759 -463.0 -403.1
52 0.00 1.37 0.00 1.08 -23.55 31.84 50.16 245.18 0.7778 -485.0 -348.4
53 3.35 36.72 2.57 28.03 -22.36 31.04 49.37 246.53 0.7674 -423.3 -125.3
54 0.00 1.54 0.00 1.21 -23.63 31.67 50.00 245.05 0.7764 -581.0 -484.4
55 13.13 -53.00 9.98 -53.00 -22.26 30.45 48.78 246.53 0.7612 -737.4 999999
56 0.00 0.69 0.00 0.52 -21.39 30.05 48.38 247.58 0.7553 -191.0 -136.2
57 0.00 0.86 0.00 0.66 -24.19 31.01 49.34 244.18 0.7710 -503.0 -492.0
58 3.95 67.87 2.94 49.84 -21.57 29.41 47.74 247.21 0.7489 -427.5 -535.5
59 1.20 1.37 0.91 1.03 -22.65 29.90 48.23 245.90 0.7564 -515.6 -480.5
60 1.03 1.54 0.77 1.15 -21.85 29.35 47.68 246.82 0.7488 -448.6 -431.8
61 0.00 2.92 0.00 2.14 -20.69 28.81 47.13 248.24 0.7406 -651.0 -592.2
62 0.00 2.66 0.00 1.95 -20.45 28.71 47.04 248.54 0.7391 -546.0 -513.9
63 0.00 0.77 0.00 0.58 -22.37 29.49 47.81 246.17 0.7514 -398.0 -306.2
64 1.29 -58.00 0.94 -58.00 -21.04 28.72 47.04 247.76 0.7403 -573.7 999999
65 12.35 -58.00 9.10 -58.00 -21.53 28.78 47.11 247.12 0.7421 -801.3 999999
66 1.46 -58.00 1.07 -58.00 -21.24 28.56 46.89 247.46 0.7391 -908.3 999999
67 0.00 14.76 0.00 10.92 -22.27 28.91 47.24 246.17 0.7451 -620.0 -459.1
68 0.00 1.54 0.00 1.14 -22.06 28.78 47.10 246.41 0.7432 -574.0 -551.4


  • 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.