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

9068 85 614 56 405 -19.11 48.95 -34.98 124.55 0.6577 -675.7 -205.4


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SOHO MDI 2000-07-04 04:47:31 UT

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

1 29 304 18 190 -17.85 52.60 -31.34 125.47 0.6101 -1712.2 -691.8
2 4 -1 2 -1 -18.19 52.33 -31.60 125.74 0.6156 -1208.6 999999
3 5 30 3 19 -18.98 51.72 -32.21 126.33 0.6280 -801.3 -200.2
4 -1 -1 -1 -1 -17.65 51.95 -31.98 124.68 0.6160 999999 999999
5 11 -1 7 -1 -18.13 51.80 -32.13 125.23 0.6210 -1127.9 999999
6 0 4 0 2 -18.91 51.14 -32.79 125.79 0.6339 -535.0 -413.6
7 0 3 0 2 -18.33 50.62 -33.31 124.60 0.6356 -252.0 -178.5
8 0 5 0 3 -15.96 50.90 -33.03 121.48 0.6168 -563.0 -479.3
9 0 5 0 3 -18.60 50.31 -33.62 124.73 0.6409 -602.0 -429.7
10 0 6 0 4 -19.16 50.18 -33.75 125.39 0.6460 -395.0 -357.8
11 0 2 0 2 -18.46 49.38 -34.55 123.87 0.6502 -324.0 -200.9
12 0 3 0 2 -18.66 48.46 -35.47 123.50 0.6616 582.0 504.7
13 16 61 11 42 -20.97 47.44 -36.50 125.80 0.6870 -935.8 -458.5
14 0 8 0 5 -20.34 47.14 -36.79 124.79 0.6861 -108.0 -153.9
15 0 4 0 3 -18.62 47.28 -36.65 122.65 0.6742 -238.0 -141.0
16 0 3 0 2 -19.62 46.76 -37.18 123.62 0.6858 740.0 644.0
17 0 4 0 3 -17.86 47.10 -36.83 121.53 0.6716 402.0 492.7
18 0 3 0 2 -21.90 45.87 -38.06 125.92 0.7087 -325.0 -243.2
19 0 4 0 3 -22.97 44.36 -39.58 126.27 0.7298 706.0 519.3
20 0 2 0 1 -19.02 45.53 -38.40 122.08 0.6953 842.0 737.4
21 4 89 3 62 -19.76 45.27 -38.66 122.86 0.7022 1200.4 681.4
22 4 -21 3 -21 -20.04 44.81 -39.12 122.93 0.7086 762.8 999999
23 0 4 0 3 -19.09 45.03 -38.90 121.86 0.7010 605.0 553.0
24 0 8 0 6 -20.57 44.37 -39.56 123.34 0.7160 718.0 630.5
25 0 2 0 1 -20.24 43.98 -39.95 122.70 0.7182 594.0 589.4
26 0 5 0 4 -19.85 44.10 -39.83 122.28 0.7149 457.0 360.0
27 0 4 0 3 -21.78 43.25 -40.68 124.18 0.7339 631.0 515.0
28 7 51 5 38 -21.38 42.48 -41.45 123.25 0.7393 732.1 563.1
29 5 -28 4 -28 -21.17 42.21 -41.72 122.85 0.7409 822.2 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.