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

11358 64.47 298.04 51.22 233.49 19.49 192.35 -48.55 65.92 0.7746 -218.5 -130.1


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

SDO HMI 2011-11-25 07:58:57 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 2.91 196.37 2.18 146.49 19.15 194.67 -46.24 65.62 0.7514 -684.6 -347.4
2 29.55 -1.00 22.06 -1.00 18.49 194.58 -46.32 66.50 0.7503 -980.7 999999
3 3.34 4.37 2.56 3.34 19.03 193.38 -47.53 66.20 0.7645 -545.9 -334.0
4 3.34 4.11 2.56 3.15 18.68 193.27 -47.63 66.67 0.7646 -562.2 -461.1
5 1.11 6.77 0.86 5.22 18.99 192.92 -47.98 66.39 0.7690 -490.8 -420.5
6 1.28 -5.00 0.99 -5.00 18.80 192.90 -48.01 66.63 0.7688 -444.9 999999
7 0.00 1.20 0.00 0.94 19.63 192.34 -48.57 65.76 0.7768 -534.0 -423.2
8 0.00 0.77 0.00 0.60 19.10 192.50 -48.41 66.37 0.7737 -292.0 -254.1
9 1.28 4.71 1.00 3.66 18.64 192.49 -48.41 66.96 0.7725 -469.9 -405.4
10 0.00 0.94 0.00 0.71 16.00 193.36 -47.54 70.09 0.7566 -418.0 -328.4
11 0.00 1.03 0.00 0.80 18.51 192.16 -48.74 67.22 0.7755 -307.0 -244.8
12 0.00 0.69 0.00 0.54 18.47 191.89 -49.02 67.34 0.7782 -210.0 -221.9
13 0.00 1.03 0.00 0.83 20.30 191.09 -49.82 65.31 0.7909 -392.0 -360.7
14 0.00 0.69 0.00 0.56 20.48 190.66 -50.25 65.22 0.7955 -171.0 -148.4
15 1.11 1.54 0.90 1.24 19.76 190.93 -49.98 66.02 0.7911 614.5 640.0
16 1.20 3.94 0.96 3.16 19.48 191.00 -49.91 66.34 0.7897 757.0 549.7
17 2.31 5.22 1.89 4.26 19.87 190.29 -50.62 66.06 0.7976 560.2 299.0
18 1.11 4.71 0.91 3.87 20.28 190.10 -50.80 65.62 0.8004 699.2 557.9
19 0.00 2.74 0.00 2.32 21.48 189.12 -51.79 64.44 0.8127 671.0 575.9
20 0.00 1.03 0.00 0.86 20.60 189.29 -51.62 65.45 0.8089 393.0 349.0
21 1.46 45.65 1.31 41.32 22.58 186.82 -54.09 63.78 0.8358 682.2 508.3
22 3.08 4.62 2.72 4.08 21.57 187.17 -53.74 64.87 0.8304 638.0 524.2
23 8.48 -21.00 7.64 -21.00 22.29 186.55 -54.36 64.19 0.8375 863.2 999999
24 1.28 -21.00 1.16 -21.00 22.12 186.26 -54.65 64.46 0.8396 748.3 999999
25 0.00 1.37 0.00 1.26 22.68 185.75 -55.15 63.93 0.8451 422.0 374.7
26 0.00 0.94 0.00 0.87 22.36 185.33 -55.58 64.42 0.8479 439.0 313.5
27 1.63 2.06 1.52 1.92 22.09 185.03 -55.88 64.79 0.8499 277.1 287.0
28 0.00 1.54 0.00 1.49 22.32 183.66 -57.24 64.85 0.8615 392.0 272.9


  • 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.