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

12143 60.66 208.05 46.61 161.58 -4.97 31.99 48.97 257.58 0.7712 75.6 265.9


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

SDO HMI 2014-08-22 18:00:38 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 1.71 0.00 1.42 -5.19 35.32 52.30 258.29 0.8070 535.0 410.4
2 5.57 46.54 4.53 37.65 -4.32 34.33 51.32 259.08 0.7950 588.6 437.4
3 0.00 6.56 0.00 5.37 -5.80 34.30 51.29 257.26 0.7981 471.0 370.3
4 0.00 1.53 0.00 1.26 -7.21 34.45 51.44 255.58 0.8032 504.0 376.8
5 7.64 -2.00 6.17 -2.00 -4.72 33.98 50.97 258.50 0.7923 749.5 999999
6 0.00 1.62 0.00 1.33 -7.09 34.19 51.18 255.65 0.8002 563.0 438.8
7 0.99 12.22 0.80 9.92 -5.06 33.73 50.71 258.00 0.7904 740.5 457.6
8 0.00 1.08 0.00 0.89 -7.45 34.05 51.04 255.17 0.7998 510.0 452.2
9 1.89 6.20 1.52 5.00 -5.50 33.73 50.72 257.46 0.7915 804.7 627.0
10 0.00 0.45 0.00 0.37 -6.94 33.92 50.91 255.75 0.7971 372.0 445.6
11 0.00 5.03 0.00 3.99 -4.06 33.25 50.23 259.11 0.7830 788.0 643.6
12 0.00 0.90 0.00 0.72 -6.65 33.44 50.43 255.96 0.7915 484.0 422.7
13 0.00 1.71 0.00 1.38 -7.08 33.46 50.44 255.43 0.7928 446.0 385.4
14 3.32 10.15 2.63 8.05 -4.89 32.90 49.88 257.98 0.7813 742.7 598.5
15 0.90 1.80 0.71 1.41 -4.08 32.77 49.76 258.96 0.7780 682.6 620.0
16 0.54 1.80 0.42 1.42 -5.30 32.65 49.64 257.39 0.7797 656.2 581.2
17 4.67 17.79 3.66 13.89 -4.85 32.47 49.45 257.90 0.7766 923.5 663.9
18 0.00 1.17 0.00 0.91 -4.04 32.39 49.38 258.90 0.7738 293.0 215.5
19 0.63 -17.00 0.49 -17.00 -5.16 32.45 49.44 257.51 0.7772 775.3 999999
20 0.00 1.35 0.00 1.06 -6.15 32.52 49.51 256.28 0.7805 615.0 607.6
21 0.99 2.61 0.77 2.04 -5.39 32.29 49.27 257.17 0.7761 795.6 633.1
22 0.90 3.95 0.70 3.09 -6.17 32.05 49.04 256.12 0.7756 792.2 655.9
23 0.54 -22.00 0.42 -22.00 -6.30 32.07 49.05 255.96 0.7761 712.5 999999
24 4.67 7.64 3.61 5.90 -4.93 31.73 48.71 257.58 0.7689 887.5 729.8
25 0.00 0.72 0.00 0.55 -5.06 31.37 48.36 257.32 0.7653 239.0 327.5
26 0.00 1.17 0.00 0.90 -5.65 31.43 48.42 256.58 0.7675 548.0 463.1
27 0.00 1.26 0.00 0.96 -5.16 31.20 48.18 257.13 0.7637 549.0 473.4
28 0.00 0.54 0.00 0.41 -5.17 30.97 47.96 257.04 0.7612 614.0 514.2
29 0.00 0.72 0.00 0.54 -2.99 30.66 47.65 259.78 0.7522 -465.0 -407.0
30 0.54 5.48 0.40 4.12 -4.40 30.31 47.30 257.83 0.7518 -464.0 -167.9
31 0.00 4.31 0.00 3.21 -4.04 30.10 47.09 258.24 0.7485 178.0 107.2
32 0.00 0.72 0.00 0.53 -3.34 29.78 46.77 259.07 0.7431 -651.0 -574.0
33 6.83 23.36 5.06 17.26 -4.38 29.77 46.76 257.69 0.7457 -539.7 -360.7
34 0.45 2.61 0.33 1.92 -3.10 29.59 46.58 259.32 0.7403 -659.4 -512.0
35 7.91 -33.00 5.82 -33.00 -3.93 29.56 46.54 258.22 0.7421 -795.1 999999
36 2.52 4.67 1.89 3.51 -7.27 29.86 46.85 253.98 0.7552 -643.9 -478.1
37 0.00 1.35 0.00 1.00 -6.67 29.42 46.41 254.60 0.7485 -639.0 -557.5
38 0.00 1.35 0.00 1.01 -6.99 29.46 46.45 254.20 0.7499 -600.0 -481.1
39 0.00 0.81 0.00 0.59 -4.19 29.00 45.99 257.70 0.7364 -828.0 -662.4
40 0.00 0.45 0.00 0.33 -4.69 29.04 46.03 257.06 0.7383 -577.0 -597.2
41 0.00 0.54 0.00 0.39 -5.03 29.03 46.01 256.61 0.7391 -287.0 -279.0
42 9.16 15.00 6.68 10.95 -5.15 28.69 45.67 256.33 0.7356 -765.9 -393.1
43 0.00 0.72 0.00 0.53 -7.78 28.86 45.85 252.97 0.7458 -603.0 -508.5
44 0.00 1.89 0.00 1.37 -5.22 28.39 45.37 256.14 0.7323 -845.0 -748.3
45 0.00 0.72 0.00 0.51 -3.42 27.56 44.55 258.29 0.7175 -621.0 -540.1
46 0.00 1.17 0.00 0.83 -5.36 27.19 44.18 255.53 0.7189 -608.0 -497.5
47 0.00 1.53 0.00 1.04 -7.34 24.15 41.14 251.59 0.6899 -530.0 -456.1
48 0.00 1.53 0.00 1.00 -5.87 21.77 38.76 252.58 0.6549 -727.0 -569.3
49 0.00 1.62 0.00 1.05 -6.19 21.09 38.08 251.79 0.6478 -731.0 -604.8


  • 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.