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

9068 98 606 65 403 -19.18 49.06 -35.75 124.10 0.6666 -563.3 -198.7


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SOHO MDI 2000-07-04 03:11:31 UT

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

1 36 303 23 192 -17.92 52.58 -32.24 124.85 0.6207 -1628.5 -641.3
2 -1 -1 -1 -1 -18.19 52.37 -32.44 125.06 0.6248 999999 999999
3 6 34 4 22 -18.97 51.76 -33.06 125.65 0.6371 -848.8 -226.8
4 -1 -1 -1 -1 -17.69 51.93 -32.88 124.03 0.6264 999999 999999
5 13 -1 8 -1 -18.08 51.75 -33.06 124.43 0.6311 -1083.1 999999
6 0 5 0 3 -18.82 51.09 -33.73 124.95 0.6435 -547.0 -387.3
7 0 3 0 2 -18.37 50.53 -34.28 123.94 0.6466 -301.0 -245.3
8 0 4 0 3 -16.00 50.83 -33.98 120.85 0.6281 -441.0 -562.4
9 0 4 0 2 -19.16 50.09 -34.72 124.67 0.6565 -574.0 -355.1
10 0 2 0 2 -20.69 48.08 -36.74 125.27 0.6877 187.0 53.7
11 0 4 0 3 -18.70 48.50 -36.31 122.97 0.6709 430.0 372.0
12 12 82 8 57 -21.06 47.33 -37.48 125.25 0.6977 -981.7 -334.9
13 0 3 0 2 -20.31 46.64 -38.18 123.85 0.7003 459.0 250.8
14 0 6 0 4 -22.92 44.35 -40.46 125.67 0.7381 498.0 572.1
15 8 88 6 62 -19.76 45.34 -39.48 122.36 0.7107 1222.4 657.6
16 0 1 0 1 -20.37 45.15 -39.66 123.02 0.7159 431.0 524.0
17 8 -15 5 -15 -19.99 44.83 -39.99 122.36 0.7172 626.8 999999
18 4 -15 3 -15 -19.65 44.88 -39.94 121.95 0.7149 753.9 999999
19 0 4 0 3 -19.04 45.00 -39.81 121.26 0.7104 529.0 436.5
20 0 8 0 6 -20.56 44.48 -40.33 122.87 0.7238 718.0 654.4
21 0 3 0 2 -20.28 43.96 -40.86 122.23 0.7277 660.0 561.8
22 0 5 0 3 -19.85 43.98 -40.83 121.70 0.7252 518.0 413.5
23 0 3 0 2 -21.78 43.28 -41.54 123.68 0.7423 599.0 541.8
24 6 44 4 32 -21.33 42.52 -42.29 122.72 0.7474 774.5 537.6
25 5 -24 4 -24 -21.13 42.19 -42.63 122.30 0.7496 678.3 999999


  • 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.