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

11319 109.00 505.69 117.25 566.82 9.60 53.36 63.84 278.09 0.8941 -101.1 -82.7


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

SDO HMI 2011-10-20 18:59:01 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 0.00 0.96 0.00 1.24 5.56 57.29 67.77 273.76 0.9250 101.0 59.6
2 6.18 288.31 7.74 355.38 7.39 56.68 67.16 275.71 0.9202 -523.9 -103.0
3 3.66 -2.00 4.55 -2.00 7.88 56.53 67.01 276.24 0.9190 -382.9 999999
4 26.20 -2.00 31.99 -2.00 8.46 56.10 66.59 276.85 0.9159 -728.9 999999
5 5.57 -2.00 6.59 -2.00 8.74 55.29 65.78 277.13 0.9101 -812.3 999999
6 5.75 -2.00 6.67 -2.00 9.00 54.79 65.27 277.39 0.9064 -704.0 999999
7 0.00 0.70 0.00 0.81 9.47 54.96 65.44 277.91 0.9076 -302.0 -257.0
8 0.00 1.13 0.00 1.29 8.20 54.24 64.72 276.49 0.9026 -544.0 -502.5
9 2.44 -2.00 2.79 -2.00 9.37 54.34 64.82 277.79 0.9031 -678.5 999999
10 3.57 -2.00 4.10 -2.00 9.81 54.43 64.91 278.28 0.9036 -540.9 999999
11 0.00 1.22 0.00 1.38 9.21 54.07 64.55 277.60 0.9011 -636.0 -570.6
12 3.22 32.82 3.64 36.74 9.82 54.00 64.49 278.28 0.9005 -849.1 -652.9
13 0.00 1.13 0.00 1.26 9.28 53.60 64.08 277.67 0.8975 -631.0 -570.2
14 0.00 0.78 0.00 0.84 9.37 52.60 63.08 277.73 0.8898 -543.0 -539.9
15 0.00 4.70 0.00 4.85 9.71 51.33 61.81 278.10 0.8795 -360.0 -150.0
16 2.96 6.09 3.00 6.19 9.97 50.77 61.25 278.39 0.8748 247.2 0.8
17 0.00 0.70 0.00 0.70 8.53 50.34 60.82 276.72 0.8714 422.0 370.1
18 2.96 9.40 2.96 9.45 10.70 50.32 60.80 279.22 0.8710 283.7 -89.5
19 6.44 17.06 6.14 16.32 10.69 48.66 59.14 279.20 0.8566 477.5 105.7
20 5.66 10.71 5.32 10.07 10.43 48.10 58.59 278.90 0.8516 582.8 284.0
21 0.00 0.44 0.00 0.43 15.28 49.56 60.04 284.52 0.8654 -476.0 -422.0
22 0.00 0.87 0.00 0.85 15.39 49.36 59.84 284.66 0.8638 -469.0 -458.3
23 0.00 2.26 0.00 2.08 10.68 47.31 57.79 279.19 0.8444 431.0 381.2
24 0.70 2.79 0.66 2.65 14.32 48.51 59.00 283.46 0.8560 192.2 137.8
25 2.44 94.10 2.26 87.08 12.74 47.65 58.13 281.63 0.8478 466.8 139.3
26 0.00 1.39 0.00 1.27 11.03 47.07 57.55 279.61 0.8422 487.0 434.8
27 2.35 3.66 2.21 3.43 13.93 48.05 58.53 283.02 0.8518 353.4 54.5
28 1.13 1.74 1.05 1.62 13.07 47.71 58.20 282.02 0.8485 474.6 475.7
29 0.00 1.31 0.00 1.19 10.68 46.91 57.39 279.20 0.8407 654.0 577.4
30 0.00 0.26 0.00 0.24 10.88 46.97 57.45 279.44 0.8413 639.0 598.7
31 0.00 0.87 0.00 0.82 14.26 48.18 58.67 283.40 0.8531 79.0 94.0
32 24.72 -25.00 22.75 -25.00 12.22 47.35 57.83 281.02 0.8450 725.8 999999
33 2.09 8.53 1.95 7.95 13.37 47.77 58.25 282.37 0.8491 396.3 -24.3
34 0.00 0.96 0.00 0.87 10.42 46.66 57.15 278.90 0.8384 490.0 427.0
35 0.96 -25.00 0.88 -25.00 12.92 47.36 57.85 281.85 0.8453 671.6 999999
36 0.00 1.57 0.00 1.42 10.82 46.67 57.15 279.37 0.8385 633.0 573.1
37 0.00 0.87 0.00 0.79 11.20 46.78 57.27 279.82 0.8396 551.0 557.0
38 0.00 0.96 0.00 0.88 13.50 47.35 57.83 282.54 0.8453 196.0 244.1
39 0.00 0.35 0.00 0.31 11.34 46.60 57.08 279.99 0.8379 631.0 568.0
40 0.00 2.96 0.00 2.72 13.17 47.23 57.71 282.16 0.8441 588.0 533.5
41 0.00 0.87 0.00 0.77 10.97 45.82 56.30 279.57 0.8305 575.0 485.9
42 0.00 1.74 0.00 1.55 11.99 46.08 56.56 280.78 0.8331 569.0 484.6
43 0.00 0.70 0.00 0.66 19.39 48.21 58.69 289.40 0.8565 523.0 380.5
44 0.00 0.78 0.00 0.72 19.34 46.80 57.29 289.50 0.8443 426.0 372.7


  • 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.