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

9169 334 2593 352 2753 10.49 77.76 -62.83 81.86 0.8832 374.2 82.0


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

SOHO MDI 2000-09-19 13:48:31 UT

No observation available


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

1 10 2054 9 2038 11.14 82.63 -57.97 81.29 0.8436 1200.0 161.7
2 0 4 0 4 13.01 81.11 -59.48 79.06 0.8569 -380.0 -326.5
3 90 -1 84 -1 9.74 82.06 -58.53 82.94 0.8492 1216.4 999999
4 0 2 0 2 6.88 82.66 -57.93 86.35 0.8451 -389.0 -369.8
5 5 -1 5 -1 10.80 81.59 -59.01 81.67 0.8531 825.0 999999
6 14 -1 13 -1 9.33 81.56 -59.04 83.39 0.8539 499.1 999999
7 0 15 0 15 6.56 81.89 -58.70 86.66 0.8524 -189.0 -216.3
8 0 5 0 5 13.16 79.92 -60.68 78.87 0.8673 158.0 98.0
9 2 11 2 10 5.73 81.81 -58.78 87.63 0.8537 -388.7 -309.8
10 8 -1 7 -1 9.53 80.87 -59.72 83.12 0.8599 -84.9 999999
11 16 -1 16 -1 12.01 79.96 -60.63 80.20 0.8670 -255.4 999999
12 0 4 0 4 13.42 79.31 -61.29 78.57 0.8724 198.0 143.2
13 12 -1 12 -1 10.31 80.40 -60.20 82.19 0.8638 725.5 999999
14 5 -1 5 -1 10.89 79.88 -60.71 81.50 0.8680 790.3 999999
15 1 10 1 10 6.28 80.70 -59.89 86.88 0.8632 -135.7 -18.3
16 13 -1 13 -1 10.25 79.44 -61.16 82.22 0.8720 779.9 999999
17 9 -1 9 -1 11.26 78.91 -61.68 81.03 0.8760 729.4 999999
18 8 -1 9 -1 9.33 79.39 -61.20 83.26 0.8727 189.2 999999
19 41 -1 42 -1 10.59 78.56 -62.03 81.78 0.8791 699.8 999999
20 9 -1 10 -1 14.65 76.67 -63.92 77.14 0.8932 -423.1 999999
21 6 -1 6 -1 11.17 76.93 -63.66 81.06 0.8919 439.1 999999
22 10 -1 12 -1 11.79 76.40 -64.19 80.34 0.8958 398.5 999999
23 18 -1 21 -1 10.43 75.27 -65.32 81.80 0.9047 -682.9 999999
24 0 7 0 8 11.73 74.51 -66.09 80.32 0.9098 -4.0 13.0
25 0 6 0 8 14.27 72.48 -68.11 77.47 0.9229 -505.0 -479.8
26 0 8 0 11 12.81 72.05 -68.54 79.03 0.9260 -445.0 -465.4
27 8 77 10 94 7.99 74.01 -66.59 84.39 0.9149 -617.5 -525.3
28 5 57 7 80 14.65 70.51 -70.09 76.99 0.9352 -482.8 -382.0
29 0 21 0 27 9.40 73.19 -67.41 82.79 0.9198 -648.0 -560.2
30 11 -28 15 -28 14.31 70.39 -70.20 77.35 0.9359 -623.1 999999
31 4 -28 5 -28 13.99 70.38 -70.22 77.69 0.9361 -559.2 999999
32 3 17 4 22 10.41 72.32 -68.27 81.64 0.9251 -499.6 -353.1
33 0 2 0 3 9.88 72.56 -68.03 82.23 0.9238 -357.0 -274.2
34 4 32 5 44 13.20 70.55 -70.05 78.54 0.9353 -321.1 152.8
35 0 2 0 2 12.61 70.92 -69.67 79.20 0.9332 -57.0 -120.0
36 4 31 6 47 14.68 68.33 -72.27 76.87 0.9476 -171.4 37.9
37 10 188 13 256 8.57 71.46 -69.13 83.56 0.9314 -431.6 6.7
38 8 -37 11 -37 9.16 70.76 -69.83 82.87 0.9355 -199.3 999999
39 0 18 0 26 10.85 69.92 -70.68 81.01 0.9398 190.0 186.4
40 0 22 0 37 12.33 66.54 -74.05 79.23 0.9575 67.0 38.5


  • 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.