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

9068 89 654 54 413 -18.97 49.40 -31.01 127.50 0.6138 -790.0 -228.7


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

SOHO MDI 2000-07-04 11:11:31 UT

No observation available


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

1 15 382 9 231 -18.10 52.52 -27.88 128.92 0.5735 -1482.6 -586.4
2 16 -1 10 -1 -17.68 52.54 -27.86 128.33 0.5697 -2042.5 999999
3 10 -1 6 -1 -18.08 51.91 -28.50 128.30 0.5801 -1260.6 999999
4 12 -1 7 -1 -17.74 51.92 -28.48 127.83 0.5772 -1495.9 999999
5 4 -1 2 -1 -19.02 51.64 -28.76 129.38 0.5908 -698.5 999999
6 0 8 0 5 -19.08 51.00 -29.40 128.88 0.5982 -586.0 -311.1
7 0 6 0 3 -15.91 50.99 -29.41 124.31 0.5739 -791.0 -567.3
8 0 5 0 3 -19.06 50.33 -30.07 128.26 0.6054 -564.0 -324.0
9 0 4 0 3 -18.63 50.36 -30.04 127.70 0.6017 -586.0 -564.6
10 0 12 0 8 -19.00 49.61 -30.79 127.55 0.6127 -257.0 -318.2
11 0 4 0 2 -18.65 48.51 -31.90 126.16 0.6223 584.0 626.6
12 8 43 5 28 -20.82 47.81 -32.59 128.50 0.6456 -1035.2 -596.9
13 4 -12 2 -12 -20.91 47.49 -32.92 128.37 0.6497 -584.8 999999
14 0 4 0 3 -18.80 47.73 -32.67 125.76 0.6320 -549.0 -384.8
15 0 3 0 2 -21.40 47.11 -33.29 128.70 0.6572 -346.0 -228.9
16 0 5 0 3 -20.19 47.26 -33.14 127.24 0.6469 340.0 80.8
17 0 4 0 3 -21.15 46.97 -33.43 128.27 0.6568 -574.0 -347.1
18 0 4 0 2 -19.51 47.07 -33.33 126.20 0.6441 712.0 710.9
19 0 5 0 3 -18.36 46.83 -33.57 124.47 0.6389 758.0 631.7
20 0 12 0 8 -19.92 46.36 -34.04 126.21 0.6545 -368.0 179.6
21 0 4 0 3 -21.58 45.88 -34.52 127.99 0.6710 357.0 274.0
22 0 6 0 4 -20.63 45.67 -34.73 126.63 0.6667 469.0 495.2
23 0 6 0 4 -19.81 45.72 -34.68 125.60 0.6606 66.0 20.9
24 0 14 0 9 -19.30 45.59 -34.81 124.83 0.6586 792.0 918.9
25 8 51 5 34 -19.79 45.06 -35.34 125.10 0.6676 1277.0 738.1
26 0 3 0 2 -23.04 44.13 -36.27 128.55 0.6984 666.0 522.8
27 8 -25 5 -25 -19.98 44.60 -35.81 125.02 0.6737 794.9 999999
28 0 7 0 5 -20.46 44.26 -36.15 125.41 0.6804 727.0 522.2
29 0 2 0 2 -19.96 43.92 -36.48 124.54 0.6807 593.0 575.6
30 0 7 0 5 -21.80 43.34 -37.06 126.48 0.6982 622.0 536.1
31 0 4 0 3 -20.40 43.53 -36.87 124.85 0.6875 356.0 482.4
32 0 8 0 6 -21.96 42.48 -37.92 126.11 0.7078 705.0 350.5
33 0 6 0 4 -20.30 42.87 -37.53 124.28 0.6938 422.0 436.1
34 4 35 3 25 -21.40 42.33 -38.07 125.32 0.7060 674.7 542.6


  • 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.