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

12127 35.53 160.78 20.77 93.38 -7.23 249.92 28.41 245.07 0.5220 302.0 248.9


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

SDO HMI 2014-08-04 17:00:39 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 1.18 0.00 0.75 -6.61 258.33 36.82 251.62 0.6295 555.0 516.6
2 0.00 1.54 0.00 0.97 -6.19 258.18 36.67 252.18 0.6258 532.0 427.1
3 0.00 1.18 0.00 0.76 -9.09 258.47 36.95 248.01 0.6425 644.0 487.5
4 0.00 1.08 0.00 0.65 -5.39 253.67 32.15 251.07 0.5623 755.0 593.7
5 0.00 0.81 0.00 0.48 -4.02 252.95 31.44 253.02 0.5461 668.0 559.1
6 0.00 1.08 0.00 0.65 -7.66 253.07 31.55 246.92 0.5659 541.0 331.2
7 0.00 0.90 0.00 0.54 -7.49 252.84 31.32 247.04 0.5619 264.0 175.1
8 6.69 13.02 3.98 7.74 -6.79 252.68 31.16 248.09 0.5560 862.9 671.7
9 0.00 1.63 0.00 0.97 -7.59 252.53 31.01 246.65 0.5584 -4.0 66.1
10 1.36 -8.00 0.80 -8.00 -6.84 252.43 30.92 247.85 0.5529 932.5 999999
11 4.52 9.76 2.69 5.81 -7.28 252.43 30.91 247.11 0.5553 763.8 523.1
12 0.00 6.60 0.00 3.88 -6.03 251.92 30.40 248.88 0.5416 631.0 657.8
13 0.00 1.90 0.00 1.12 -7.25 252.00 30.48 246.85 0.5494 437.0 353.0
14 0.00 1.08 0.00 0.64 -5.72 251.86 30.35 249.39 0.5392 772.0 548.8
15 0.00 1.18 0.00 0.69 -6.77 251.82 30.31 247.54 0.5443 239.0 241.2
16 0.00 1.45 0.00 0.85 -6.40 251.76 30.25 248.14 0.5414 570.0 550.2
17 1.08 20.70 0.64 12.24 -7.68 251.82 30.30 246.01 0.5494 -694.0 -284.3
18 0.72 -17.00 0.43 -17.00 -7.39 251.69 30.17 246.40 0.5460 -465.9 999999
19 0.00 3.35 0.00 1.96 -5.70 251.58 30.06 249.22 0.5352 871.0 750.1
20 0.00 3.44 0.00 2.01 -6.04 251.46 29.94 248.56 0.5353 840.0 769.6
21 0.00 0.81 0.00 0.47 -5.44 251.32 29.80 249.51 0.5302 844.0 613.7
22 0.00 1.08 0.00 0.64 -7.90 251.30 29.79 245.26 0.5439 -467.0 -471.4
23 4.07 15.82 2.36 9.19 -6.63 250.37 28.85 246.74 0.5238 1038.7 687.5
24 6.78 -23.00 3.94 -23.00 -6.79 250.38 28.86 246.47 0.5248 925.4 999999
25 0.00 1.27 0.00 0.75 -10.86 250.16 28.64 239.46 0.5487 -673.0 -547.5
26 0.00 1.45 0.00 0.84 -7.06 249.59 28.08 245.38 0.5158 391.0 354.4
27 0.00 1.45 0.00 0.83 -6.62 249.50 27.98 246.09 0.5118 452.0 457.8
28 6.51 23.96 3.75 13.79 -7.17 249.36 27.84 245.00 0.5133 915.5 766.6
29 1.72 -28.00 0.99 -28.00 -7.04 249.14 27.62 245.06 0.5095 1119.9 999999
30 0.00 1.36 0.00 0.80 -11.46 249.48 27.97 237.90 0.5447 -648.0 -551.3
31 2.08 5.42 1.19 3.11 -7.33 248.81 27.30 244.26 0.5070 1081.1 795.9
32 0.00 2.44 0.00 1.37 -1.39 248.59 27.07 255.53 0.4717 807.0 672.4
33 0.00 1.45 0.00 0.83 -7.70 248.77 27.25 243.56 0.5088 877.0 695.4
34 0.00 1.63 0.00 0.93 -7.29 248.57 27.05 244.13 0.5034 886.0 717.3
35 0.00 5.61 0.00 3.22 -7.85 248.47 26.95 243.05 0.5057 890.0 699.7
36 0.00 0.99 0.00 0.57 -10.70 247.63 26.11 237.35 0.5157 -812.0 -682.3
37 0.00 1.36 0.00 0.76 -6.38 246.57 25.06 244.04 0.4700 737.0 562.3
38 0.00 2.08 0.00 1.17 -7.85 246.55 25.04 241.27 0.4801 581.0 557.1
39 0.00 1.27 0.00 0.73 -13.94 245.76 24.24 230.17 0.5209 -706.0 -588.4
40 0.00 1.54 0.00 0.87 -11.49 244.90 23.38 233.06 0.4886 -816.0 -644.9
41 0.00 1.36 0.00 0.76 -9.80 244.60 23.08 235.62 0.4700 -647.0 -470.5
42 0.00 1.54 0.00 0.86 -9.38 244.36 22.85 236.10 0.4634 -638.0 -570.2
43 0.00 2.08 0.00 1.17 -11.36 243.94 22.43 232.13 0.4757 -726.0 -619.7
44 0.00 1.08 0.00 0.61 -10.84 243.80 22.29 232.84 0.4693 -750.0 -596.7
45 0.00 1.27 0.00 0.69 -8.08 241.64 20.12 235.15 0.4168 -573.0 -556.3
46 0.00 3.80 0.00 2.03 -3.40 241.18 19.67 244.88 0.3726 -430.0 -622.7
47 0.00 0.36 0.00 0.20 -10.05 241.46 19.94 231.14 0.4331 -779.0 -686.0
48 0.00 1.36 0.00 0.74 -7.81 241.30 19.78 235.22 0.4100 -652.0 -566.8
49 0.00 1.63 0.00 0.88 -7.86 240.94 19.43 234.62 0.4058 -734.0 -578.7
50 0.00 1.36 0.00 0.73 -9.33 239.85 18.33 230.11 0.4062 -780.0 -625.9
51 0.00 0.99 0.00 0.54 -9.26 239.62 18.10 229.89 0.4026 -872.0 -752.9
52 0.00 1.08 0.00 0.59 -9.25 239.36 17.84 229.49 0.3994 -867.0 -677.7


  • 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.