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

12038 85.82 303.29 45.70 162.40 -11.25 183.19 -21.50 106.79 0.3781 365.3 116.8


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

SDO HMI 2014-04-19 03:00:34 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 1.06 0.00 0.54 -9.73 193.06 -11.63 111.72 0.2149 -896.0 -759.1
2 0.00 1.15 0.00 0.60 -13.71 189.37 -15.32 120.22 0.2983 789.0 658.8
3 0.00 1.06 0.00 0.55 -11.30 188.79 -15.90 111.89 0.2909 645.0 529.8
4 0.00 0.80 0.00 0.42 -12.91 187.85 -16.84 115.77 0.3150 714.0 544.8
5 0.00 0.98 0.00 0.51 -13.55 187.80 -16.89 117.56 0.3200 783.0 611.5
6 0.00 0.62 0.00 0.32 -12.75 187.57 -17.12 114.97 0.3181 763.0 530.1
7 0.00 1.24 0.00 0.65 -13.73 186.85 -17.84 116.90 0.3353 765.0 645.7
8 0.00 1.42 0.00 0.74 -11.82 186.96 -17.73 111.58 0.3220 698.0 557.1
9 19.33 53.63 10.12 28.10 -9.53 186.14 -18.56 104.04 0.3250 1166.2 578.8
10 0.00 1.33 0.00 0.70 -8.08 186.05 -18.64 99.56 0.3223 771.0 616.9
11 5.14 -9.00 2.70 -9.00 -9.13 185.80 -18.89 102.64 0.3290 1053.4 999999
12 3.63 -9.00 1.91 -9.00 -9.49 185.72 -18.97 103.67 0.3315 902.7 999999
13 0.00 1.51 0.00 0.79 -7.86 185.71 -18.98 98.75 0.3275 885.0 706.1
14 0.00 0.98 0.00 0.52 -14.65 184.96 -19.73 117.20 0.3688 659.0 555.9
15 0.00 1.33 0.00 0.70 -7.48 185.31 -19.38 97.49 0.3333 903.0 742.1
16 0.00 2.48 0.00 1.31 -9.04 185.10 -19.59 102.03 0.3401 589.0 475.1
17 0.00 5.67 0.00 2.98 -8.05 185.09 -19.60 99.11 0.3379 541.0 710.0
18 0.00 1.15 0.00 0.61 -8.59 185.06 -19.63 100.69 0.3396 779.0 659.1
19 0.00 1.15 0.00 0.61 -7.11 185.13 -19.56 96.35 0.3357 596.0 544.7
20 0.00 0.98 0.00 0.52 -11.00 184.81 -19.88 107.42 0.3514 734.0 604.6
21 0.00 1.42 0.00 0.75 -9.11 184.25 -20.44 101.82 0.3539 -694.0 -444.2
22 0.00 1.24 0.00 0.66 -8.05 184.12 -20.58 98.78 0.3537 -715.0 -543.5
23 21.63 47.69 11.53 25.46 -11.75 183.70 -20.99 108.65 0.3718 1142.6 324.2
24 0.00 2.22 0.00 1.17 -8.34 183.90 -20.79 99.54 0.3576 -897.0 -597.8
25 0.00 2.84 0.00 1.51 -9.06 183.83 -20.86 101.51 0.3605 26.0 34.0
26 0.00 3.10 0.00 1.65 -8.85 183.71 -20.98 100.87 0.3618 -619.0 -580.2
27 0.00 1.33 0.00 0.71 -10.95 183.27 -21.42 106.28 0.3752 339.0 374.3
28 0.00 1.51 0.00 0.80 -7.98 183.21 -21.49 98.35 0.3682 -630.0 -453.4
29 0.00 1.60 0.00 0.85 -8.13 183.13 -21.56 98.73 0.3696 -889.0 -696.5
30 10.11 34.75 5.39 18.54 -8.58 183.04 -21.65 99.91 0.3720 -1172.3 -755.7
31 0.00 1.60 0.00 0.85 -9.12 182.97 -21.72 101.33 0.3742 -550.0 -441.1
32 0.00 1.33 0.00 0.71 -10.96 182.81 -21.89 106.05 0.3824 737.0 527.9
33 1.51 -30.00 0.80 -30.00 -8.85 182.93 -21.77 100.58 0.3744 -870.1 999999
34 5.23 -30.00 2.79 -30.00 -8.39 182.76 -21.94 99.31 0.3761 -839.8 999999
35 0.00 0.80 0.00 0.43 -11.37 182.44 -22.25 106.87 0.3896 714.0 547.4
36 16.40 85.10 8.90 46.19 -13.26 181.70 -22.99 110.97 0.4089 1369.5 405.1
37 0.00 0.53 0.00 0.29 -11.90 181.13 -23.57 107.40 0.4117 -807.0 -691.3
38 0.00 1.42 0.00 0.77 -11.38 181.01 -23.69 106.09 0.4116 -1004.0 -776.7
39 0.62 2.93 0.34 1.59 -12.04 180.84 -23.85 107.57 0.4165 -1109.0 -840.2
40 0.00 0.89 0.00 0.49 -15.44 180.40 -24.29 114.90 0.4390 667.0 472.6
41 0.00 0.98 0.00 0.53 -10.35 180.86 -23.83 103.54 0.4106 -737.0 -596.3
42 0.00 2.30 0.00 1.26 -12.16 180.60 -24.10 107.69 0.4207 -1053.0 -790.7
43 0.00 6.83 0.00 3.72 -11.73 180.50 -24.19 106.64 0.4205 -818.0 -769.3
44 0.00 1.24 0.00 0.68 -12.21 180.42 -24.27 107.72 0.4235 -833.0 -686.4
45 0.00 2.04 0.00 1.11 -12.39 180.37 -24.32 108.10 0.4250 -967.0 -789.9
46 0.00 3.63 0.00 2.01 -14.91 180.02 -24.67 113.47 0.4416 -667.0 -540.9
47 0.00 2.22 0.00 1.23 -15.36 179.86 -24.83 114.32 0.4463 840.0 566.1
48 0.00 5.94 0.00 3.26 -12.47 180.09 -24.60 108.13 0.4295 -1093.0 -781.2
49 2.22 6.12 1.22 3.36 -12.91 179.67 -25.02 108.87 0.4375 -878.0 -703.6
50 0.00 1.15 0.00 0.65 -16.81 178.33 -26.36 116.16 0.4754 784.0 650.7


  • 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.