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

11998 44.74 249.84 22.45 126.23 -10.45 358.19 -10.33 107.50 0.1886 372.5 298.5


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

SDO HMI 2014-03-10 10:00:29 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 1.56 0.00 0.78 -8.21 2.86 -5.66 100.31 0.0997 960.0 840.6
2 0.00 3.55 0.00 1.78 -13.75 2.09 -6.42 136.47 0.1585 794.0 674.1
3 0.00 1.91 0.00 0.96 -14.35 0.50 -8.02 132.82 0.1851 921.0 781.3
4 0.00 2.95 0.00 1.49 -15.64 0.29 -8.23 136.97 0.2028 731.0 677.7
5 0.00 0.69 0.00 0.35 -5.52 0.54 -7.97 78.33 0.1417 906.0 746.0
6 20.29 133.87 10.17 67.09 -9.98 0.09 -8.43 108.88 0.1533 1391.5 467.6
7 0.00 0.95 0.00 0.48 -5.81 0.15 -8.37 80.85 0.1474 928.0 812.7
8 0.00 2.08 0.00 1.04 -6.14 0.02 -8.50 83.16 0.1487 1000.0 763.8
9 16.56 -6.00 8.30 -6.00 -9.38 359.77 -8.75 104.56 0.1558 1264.4 999999
10 0.00 0.87 0.00 0.44 -8.15 359.25 -9.27 96.33 0.1612 922.0 609.0
11 0.00 1.65 0.00 0.83 -8.71 359.17 -9.34 99.74 0.1636 1005.0 855.4
12 0.00 3.21 0.00 1.61 -7.54 359.02 -9.50 92.55 0.1645 818.0 671.1
13 0.00 5.38 0.00 2.70 -8.73 358.90 -9.62 99.64 0.1683 1023.0 744.3
14 0.00 0.69 0.00 0.35 -8.17 358.85 -9.67 96.25 0.1680 981.0 827.1
15 0.00 1.13 0.00 0.57 -7.90 358.83 -9.69 94.64 0.1680 959.0 762.5
16 0.00 1.04 0.00 0.52 -7.72 358.77 -9.75 93.55 0.1688 849.0 634.1
17 0.00 1.04 0.00 0.52 -8.43 358.69 -9.83 97.72 0.1711 784.0 606.1
18 0.00 2.17 0.00 1.09 -9.02 358.31 -10.21 100.76 0.1790 966.0 780.1
19 7.54 24.88 3.80 12.54 -8.57 358.14 -10.38 98.13 0.1808 1130.1 485.8
20 0.00 0.87 0.00 0.44 -9.37 357.90 -10.62 102.25 0.1869 813.0 670.1
21 0.00 1.04 0.00 0.53 -11.09 357.50 -11.02 110.36 0.2010 845.0 701.0
22 0.00 1.21 0.00 0.61 -9.36 357.50 -11.02 101.82 0.1935 847.0 641.1
23 0.00 2.43 0.00 1.24 -14.49 357.19 -11.33 124.10 0.2308 736.0 625.8
24 0.00 0.95 0.00 0.48 -8.85 357.39 -11.12 99.13 0.1940 -785.0 -618.2
25 0.00 1.73 0.00 0.88 -13.35 357.18 -11.34 119.70 0.2212 939.0 843.3
26 0.00 1.65 0.00 0.83 -9.37 356.91 -11.60 101.39 0.2034 -1156.0 -949.3
27 0.35 1.39 0.18 0.70 -9.64 356.81 -11.70 102.58 0.2059 -978.0 -847.6
28 0.00 1.73 0.00 0.88 -12.79 356.27 -12.24 115.74 0.2307 846.0 625.8
29 0.00 2.34 0.00 1.19 -13.35 356.12 -12.40 117.68 0.2370 1005.0 931.3
30 0.00 0.95 0.00 0.49 -13.08 356.13 -12.39 116.66 0.2348 855.0 704.6
31 0.00 1.73 0.00 0.88 -13.56 356.01 -12.50 118.28 0.2401 966.0 800.4
32 0.00 1.13 0.00 0.57 -12.93 356.05 -12.47 115.92 0.2351 1115.0 924.6
33 0.00 1.91 0.00 0.98 -15.36 355.88 -12.64 124.38 0.2569 -882.0 -566.5
34 0.00 1.47 0.00 0.76 -15.71 355.69 -12.82 125.18 0.2626 -875.0 -658.4
35 0.00 1.99 0.00 1.02 -14.03 355.73 -12.78 119.52 0.2478 889.0 562.3
36 0.00 1.39 0.00 0.71 -13.22 355.65 -12.86 116.38 0.2430 816.0 703.7
37 0.00 0.87 0.00 0.44 -12.89 355.61 -12.91 115.05 0.2415 839.0 698.1
38 0.00 1.91 0.00 0.98 -15.20 354.65 -13.87 121.60 0.2728 -859.0 -757.6
39 0.00 1.21 0.00 0.62 -14.84 354.58 -13.94 120.30 0.2709 -1004.0 -792.6
40 0.00 1.30 0.00 0.67 -15.15 354.02 -14.50 120.39 0.2815 -788.0 -563.0
41 0.00 1.21 0.00 0.63 -15.62 353.60 -14.92 121.18 0.2911 -816.0 -700.4
42 0.00 1.99 0.00 1.03 -14.83 353.24 -15.28 118.20 0.2903 -881.0 -709.3
43 0.00 2.25 0.00 1.18 -17.40 352.61 -15.91 124.72 0.3196 -838.0 -682.0
44 0.00 1.21 0.00 0.63 -17.01 352.61 -15.90 123.66 0.3162 -932.0 -752.2
45 0.00 2.25 0.00 1.16 -7.65 353.11 -15.41 92.58 0.2648 -980.0 -768.2
46 0.00 1.65 0.00 0.85 -8.56 352.79 -15.73 95.95 0.2707 -810.0 -656.8
47 0.00 0.95 0.00 0.50 -14.42 351.93 -16.59 115.23 0.3070 -782.0 -680.5
48 0.00 1.65 0.00 0.86 -13.87 351.59 -16.93 113.16 0.3089 -731.0 -520.6
49 0.00 0.87 0.00 0.45 -14.14 350.83 -17.69 113.17 0.3220 -805.0 -620.0
50 0.00 1.04 0.00 0.54 -13.40 350.37 -18.15 110.56 0.3250 -798.0 -621.6
51 0.00 1.82 0.00 0.96 -17.02 349.84 -18.68 119.96 0.3550 -784.0 -560.5
52 0.00 1.13 0.00 0.59 -12.73 350.13 -18.39 108.38 0.3256 -782.0 -681.6
53 0.00 1.65 0.00 0.87 -13.43 349.66 -18.86 110.04 0.3362 -857.0 -767.1
54 0.00 1.47 0.00 0.77 -9.67 349.86 -18.66 98.87 0.3206 -937.0 -725.9
55 0.00 0.78 0.00 0.41 -9.84 349.72 -18.80 99.36 0.3232 -958.0 -837.8
56 0.00 1.47 0.00 0.78 -12.94 349.41 -19.11 108.43 0.3378 -970.0 -779.3
57 0.00 1.13 0.00 0.59 -9.57 349.55 -18.97 98.45 0.3255 -702.0 -625.8
58 0.00 0.69 0.00 0.36 -9.77 349.44 -19.08 99.04 0.3277 -781.0 -601.1
59 0.00 0.95 0.00 0.50 -10.18 349.28 -19.23 100.23 0.3309 -891.0 -801.9
60 0.00 1.04 0.00 0.55 -12.73 348.77 -19.74 107.39 0.3468 -698.0 -627.8
61 0.00 1.82 0.00 0.98 -18.44 347.38 -21.14 120.62 0.3993 -798.0 -596.3


  • 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.