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

8544 80 725 41 380 -20.32 119.01 0.85 183.33 0.3249 10.1 110.0


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SOHO MDI 1999-05-19 14:09:33 UT

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

1 9 150 5 78 -19.14 126.91 8.75 206.26 0.3263 -1672.0 -660.7
2 14 -1 7 -1 -19.02 126.61 8.45 205.65 0.3223 -1885.3 999999
3 0 8 0 4 -18.78 125.80 7.64 203.82 0.3131 -798.0 -688.2
4 4 40 2 21 -18.58 125.38 7.21 202.90 0.3072 -1404.1 -1047.6
5 4 -4 2 -4 -18.13 125.36 7.19 203.46 0.3002 -1520.2 999999
6 0 6 0 3 -19.11 125.40 7.24 202.27 0.3155 -1123.0 -835.4
7 0 6 0 3 -17.40 124.46 6.29 201.78 0.2832 -1185.0 -971.2
8 2 21 1 11 -17.77 123.97 5.81 199.78 0.2861 -1327.6 -926.3
9 2 -8 1 -8 -17.93 123.81 5.65 199.08 0.2878 -1214.0 999999
10 0 12 0 6 -17.48 123.76 5.59 199.45 0.2804 -1473.0 -1202.3
11 0 27 0 14 -17.89 123.35 5.19 197.68 0.2847 -1087.0 -939.3
12 0 6 0 3 -19.28 123.40 5.23 196.35 0.3071 781.0 624.9
13 0 5 0 2 -18.92 121.72 3.55 191.54 0.2944 -915.0 -763.8
14 0 4 0 2 -19.62 120.44 2.27 187.13 0.3025 -1026.0 -889.3
15 0 6 0 3 -20.45 118.65 0.48 181.45 0.3141 -1085.0 -925.5
16 0 5 0 3 -21.78 118.57 0.40 181.12 0.3361 -815.0 -661.4
17 0 3 0 2 -20.74 118.52 0.36 181.05 0.3189 -876.0 -715.4
18 0 4 0 2 -21.24 118.14 -0.02 179.94 0.3271 557.0 440.0
19 0 9 0 5 -19.50 118.14 -0.02 179.94 0.2981 396.0 431.5
20 3 8 2 4 -20.49 117.68 -0.48 178.56 0.3148 -1091.8 -698.9
21 0 8 0 4 -20.32 117.22 -0.94 177.16 0.3123 -965.0 -781.6
22 0 7 0 4 -21.40 117.00 -1.16 176.71 0.3304 1109.0 669.8
23 0 7 0 3 -20.94 116.92 -1.24 176.39 0.3229 799.0 552.8
24 0 4 0 2 -19.99 116.30 -1.86 174.29 0.3079 -524.0 -682.3
25 0 3 0 2 -21.82 115.94 -2.22 173.87 0.3386 1011.0 807.2
26 0 5 0 3 -21.73 115.61 -2.56 172.92 0.3379 770.0 787.5
27 0 4 0 2 -20.03 115.22 -2.95 171.01 0.3109 1189.0 1012.9
28 0 3 0 2 -19.62 115.18 -2.98 170.68 0.3042 1157.0 1144.7
29 5 359 2 189 -21.15 115.07 -3.10 171.16 0.3296 1629.0 797.6
30 4 -29 2 -29 -20.65 114.82 -3.34 170.21 0.3221 1771.0 999999
31 21 -29 11 -29 -21.77 114.42 -3.75 169.72 0.3415 1702.7 999999
32 8 -29 4 -29 -21.36 114.09 -4.07 168.58 0.3358 1971.4 999999
33 4 -29 2 -29 -21.65 113.87 -4.30 168.18 0.3412 1338.7 999999
34 0 4 0 2 -20.48 113.74 -4.43 167.00 0.3229 729.0 592.6
35 0 1 0 1 -22.01 111.30 -6.86 161.89 0.3579 56.0 40.3


  • 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.