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

8544 95 732 50 382 -20.34 119.08 1.92 186.27 0.3267 -7.0 109.4


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SOHO MDI 1999-05-19 15:59:33 UT

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

1 10 145 5 76 -19.21 126.96 9.81 208.79 0.3354 -1584.1 -615.9
2 15 -1 8 -1 -19.05 126.66 9.50 208.29 0.3307 -1878.0 999999
3 0 3 0 2 -18.85 125.85 8.69 206.53 0.3216 -1105.0 -856.1
4 0 4 0 2 -19.34 125.75 8.59 205.56 0.3282 -864.0 -671.8
5 0 10 0 5 -19.10 125.52 8.37 205.32 0.3229 -1184.0 -865.2
6 5 37 3 19 -18.60 125.46 8.30 205.85 0.3152 -1389.0 -1067.6
7 3 -6 2 -6 -18.11 125.39 8.24 206.41 0.3075 -1352.8 999999
8 0 4 0 2 -17.54 124.99 7.83 206.16 0.2961 -419.0 -573.0
9 0 7 0 3 -17.38 124.44 7.29 204.82 0.2897 -1023.0 -957.1
10 0 2 0 1 -19.23 124.23 7.07 201.66 0.3163 -623.0 -479.0
11 5 58 3 30 -17.83 123.96 6.81 202.73 0.2933 -1457.2 -1116.9
12 2 -11 1 -11 -17.79 123.42 6.26 201.14 0.2893 -1134.2 999999
13 3 6 1 3 -19.39 123.23 6.07 198.67 0.3132 812.3 797.7
14 0 4 0 2 -18.95 121.79 4.64 194.88 0.2992 -818.0 -715.9
15 0 5 0 2 -20.06 120.69 3.54 190.71 0.3132 -924.0 -525.8
16 0 4 0 2 -19.61 120.39 3.23 190.09 0.3049 -836.0 -786.7
17 2 7 1 4 -20.35 118.77 1.61 184.85 0.3137 -1205.4 -850.5
18 0 4 0 2 -20.73 118.60 1.45 184.26 0.3197 -877.0 -667.8
19 0 4 0 2 -21.81 118.57 1.42 183.92 0.3375 -909.0 -680.0
20 0 5 0 3 -21.31 118.15 0.99 182.82 0.3288 533.0 473.3
21 0 4 0 2 -19.57 117.97 0.81 182.57 0.2998 724.0 473.0
22 3 10 2 5 -20.44 117.72 0.57 181.70 0.3141 -999.5 -838.2
23 0 7 0 4 -20.35 117.26 0.10 180.32 0.3126 -901.0 -722.3
24 0 10 0 5 -21.48 117.09 -0.06 179.82 0.3312 946.0 794.7
25 0 5 0 3 -20.98 116.88 -0.27 179.20 0.3229 691.0 681.8
26 0 7 0 4 -20.02 116.42 -0.73 177.75 0.3073 -1194.0 -669.6
27 0 6 0 3 -21.93 115.95 -1.21 176.68 0.3393 792.0 720.8
28 0 4 0 2 -19.86 115.88 -1.27 176.05 0.3050 682.0 614.2
29 0 4 0 2 -19.61 115.26 -1.90 174.04 0.3018 1296.0 1086.0
30 0 6 0 3 -20.02 115.21 -1.95 174.04 0.3087 1114.0 852.3
31 10 355 5 186 -21.18 115.07 -2.09 174.03 0.3281 1595.4 809.1
32 3 -31 1 -31 -20.68 114.74 -2.42 172.90 0.3205 1783.2 999999
33 23 -31 12 -31 -21.76 114.42 -2.73 172.47 0.3389 1747.9 999999
34 7 -31 4 -31 -21.39 114.09 -3.06 171.39 0.3336 2003.6 999999
35 4 -31 2 -31 -21.68 113.88 -3.28 170.93 0.3389 1400.9 999999
36 0 5 0 3 -22.05 111.40 -5.76 164.68 0.3534 560.0 297.2


  • 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.