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

11228 51.44 251.61 26.83 131.25 17.30 19.71 -4.30 12.80 0.3149 -435.5 -312.0


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

SDO HMI 2011-06-03 23:59:10 UT

No observation available
See sunspots with tool (Click here to study sunspot positions and configurations with tool using white-light and magnetogram images and polarity drawing)
(It is recommended to set high resolution on your display!)


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

1 19.98 192.21 10.37 99.77 16.65 21.18 -2.83 9.18 0.2978 -1319.4 -519.7
2 7.05 -1.00 3.67 -1.00 17.32 20.98 -3.03 9.43 0.3094 -986.8 999999
3 6.69 -1.00 3.48 -1.00 16.81 20.73 -3.28 10.49 0.3017 -1143.5 999999
4 6.87 -1.00 3.58 -1.00 17.16 20.57 -3.44 10.78 0.3080 -980.6 999999
5 0.00 1.36 0.00 0.71 18.51 19.99 -4.01 11.60 0.3317 -770.0 -657.2
6 0.00 1.36 0.00 0.71 17.80 19.75 -4.25 12.76 0.3211 -990.0 -676.7
7 0.00 0.81 0.00 0.43 18.16 19.68 -4.33 12.72 0.3271 -755.0 -543.8
8 0.00 2.17 0.00 1.13 17.77 19.37 -4.64 13.89 0.3221 -991.0 -834.7
9 0.00 1.54 0.00 0.80 17.87 19.08 -4.93 14.65 0.3248 -781.0 -612.3
10 0.00 1.81 0.00 0.95 17.68 19.09 -4.92 14.79 0.3217 -768.0 -637.3
11 1.72 6.06 0.90 3.18 17.84 17.09 -6.92 20.16 0.3342 -836.8 -768.4
12 2.35 3.07 1.24 1.62 18.13 16.79 -7.22 20.64 0.3404 -826.9 -638.8
13 0.00 0.81 0.00 0.43 19.45 15.49 -8.51 22.39 0.3681 801.0 615.6
14 0.00 2.08 0.00 1.11 19.74 15.22 -8.79 22.71 0.3742 654.0 608.0
15 0.00 5.33 0.00 2.83 18.96 15.13 -8.88 23.80 0.3633 928.0 786.1
16 0.36 2.08 0.19 1.11 20.13 15.03 -8.98 22.71 0.3811 837.0 690.8
17 0.00 2.53 0.00 1.34 18.03 14.79 -9.22 25.77 0.3519 1037.0 869.2
18 3.35 13.20 1.78 7.02 18.84 14.71 -9.30 24.94 0.3642 1122.3 799.6
19 0.00 0.99 0.00 0.53 17.65 14.58 -9.43 26.78 0.3478 931.0 766.7
20 3.07 7.59 1.62 4.01 17.33 14.47 -9.54 27.50 0.3441 1030.2 790.8
21 0.00 1.90 0.00 1.01 18.26 14.32 -9.69 26.59 0.3586 966.0 765.9
22 0.00 1.18 0.00 0.62 17.59 14.17 -9.84 27.87 0.3501 656.0 550.5
23 0.00 0.99 0.00 0.55 22.85 13.62 -10.39 22.86 0.4295 617.0 552.2
24 0.00 1.36 0.00 0.75 23.75 13.41 -10.60 22.39 0.4436 628.0 480.9
25 0.00 1.18 0.00 0.64 22.56 13.51 -10.50 23.38 0.4260 660.0 477.9


  • 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.