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

10057 63 391 33 199 -8.14 145.42 2.43 189.84 0.2521 103.4 205.4


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

SOHO MDI 2002-08-02 07:59:32 UT

No observation available


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

1 0 5 0 3 -6.92 149.56 6.58 207.23 0.2496 527.0 593.2
2 5 136 3 70 -7.93 148.94 5.95 203.32 0.2606 -826.8 -208.3
3 5 -2 3 -2 -7.07 148.76 5.78 204.07 0.2461 1103.4 999999
4 15 -2 8 -2 -7.96 148.34 5.35 201.13 0.2573 -1528.1 999999
5 0 4 0 2 -6.86 148.32 5.34 202.74 0.2399 742.0 489.7
6 0 7 0 3 -6.58 148.08 5.09 202.26 0.2338 644.0 473.9
7 0 4 0 2 -6.90 147.88 4.90 200.98 0.2377 448.0 279.3
8 0 7 0 3 -8.03 147.49 4.51 197.95 0.2537 -963.0 -640.9
9 0 3 0 1 -6.82 147.44 4.46 199.36 0.2338 318.0 273.5
10 0 4 0 2 -7.62 146.97 3.98 196.44 0.2444 -600.0 -563.9
11 0 4 0 2 -8.80 145.86 2.87 191.06 0.2594 -544.0 -421.5
12 11 34 5 17 -8.14 145.65 2.67 190.77 0.2478 -1263.4 -764.3
13 0 6 0 3 -7.61 144.85 1.87 187.88 0.2367 -820.0 -602.6
14 0 6 0 3 -8.47 144.42 1.43 185.69 0.2502 830.0 676.2
15 0 9 0 5 -8.34 143.90 0.91 183.66 0.2474 513.0 459.3
16 0 6 0 3 -7.32 143.62 0.63 182.73 0.2298 849.0 586.9
17 4 27 2 14 -7.93 143.46 0.47 181.95 0.2401 1178.1 881.9
18 0 4 0 2 -9.86 143.46 0.47 181.72 0.2727 -558.0 -499.8
19 3 -17 2 -17 -8.10 143.26 0.27 181.11 0.2428 1243.7 999999
20 0 16 0 8 -7.69 142.98 -0.01 179.97 0.2358 951.0 836.5
21 0 7 0 4 -8.22 142.02 -0.97 176.08 0.2454 988.0 915.8
22 12 102 6 52 -9.16 141.98 -1.01 176.17 0.2614 1637.6 795.3
23 8 -22 4 -22 -8.79 141.74 -1.25 175.14 0.2555 1525.1 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.