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

9073 97 544 52 292 -19.60 15.60 1.40 183.64 0.4064 128.7 102.0


previous   or   next   observation for the same group / back to the solar disc

SOHO MDI 2000-07-09 11:11:31 UT

No observation available


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

1 13 79 7 43 -18.52 21.45 7.25 197.46 0.4003 -1643.0 -646.0
2 0 5 0 3 -19.04 21.18 6.97 196.46 0.4068 -586.0 -573.0
3 18 90 9 48 -18.39 20.43 6.23 195.24 0.3936 -1722.7 -908.7
4 0 5 0 3 -15.33 20.00 5.80 196.53 0.3440 974.0 912.8
5 7 -3 4 -3 -17.83 19.91 5.71 194.39 0.3827 -1502.0 999999
6 0 5 0 3 -20.15 19.95 5.75 193.03 0.4190 -751.0 -568.6
7 0 2 0 1 -19.72 19.89 5.69 193.15 0.4121 227.0 260.5
8 0 4 0 2 -17.44 19.32 5.11 193.19 0.3744 -944.0 -915.5
9 0 4 0 2 -19.11 19.28 5.08 192.11 0.4005 -905.0 -682.6
10 7 32 4 17 -18.54 17.80 3.60 188.87 0.3872 1313.7 668.8
11 0 6 0 3 -20.22 17.71 3.51 188.01 0.4136 -857.0 -647.5
12 2 13 1 7 -19.79 17.40 3.20 187.47 0.4061 -1291.8 -1012.2
13 0 4 0 2 -20.09 17.20 3.00 186.90 0.4105 -641.0 -575.9
14 0 4 0 2 -20.13 16.14 1.94 184.48 0.4095 -677.0 -582.7
15 0 4 0 2 -20.87 14.37 0.17 180.38 0.4200 664.0 514.2
16 0 5 0 2 -17.81 13.91 -0.29 179.26 0.3708 -1119.0 -800.8
17 0 3 0 1 -17.64 13.62 -0.58 178.49 0.3681 -934.0 -704.2
18 0 7 0 4 -19.96 13.45 -0.76 178.24 0.4056 701.0 635.0
19 3 8 2 4 -17.38 13.37 -0.83 177.82 0.3641 -1078.9 -801.7
20 0 6 0 3 -21.13 12.97 -1.23 177.29 0.4246 755.0 517.9
21 0 10 0 5 -20.70 12.93 -1.27 177.15 0.4177 852.0 780.4
22 0 6 0 3 -20.35 12.56 -1.65 176.24 0.4126 1171.0 994.5
23 11 225 6 123 -20.70 12.00 -2.20 175.06 0.4188 1509.1 769.6
24 4 -23 2 -23 -21.18 11.91 -2.29 174.96 0.4265 1082.5 999999
25 6 -23 3 -23 -21.22 11.65 -2.55 174.42 0.4276 978.4 999999
26 10 -23 5 -23 -20.39 11.54 -2.66 173.95 0.4147 2021.1 999999
27 0 6 0 3 -21.93 11.47 -2.73 174.20 0.4389 588.0 330.0
28 16 -23 9 -23 -20.57 11.16 -3.04 173.14 0.4181 1569.9 999999
29 0 3 0 2 -24.60 10.76 -3.44 173.46 0.4814 713.0 496.4
30 0 4 0 2 -16.33 10.49 -3.71 169.79 0.3520 408.0 346.6
31 0 4 0 2 -17.48 9.09 -5.11 166.85 0.3750 495.0 475.6


  • 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.