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

12026 50.48 196.69 31.94 124.79 -11.14 22.99 38.55 259.57 0.6229 -69.0 123.3


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

SDO HMI 2014-04-08 13:00:33 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 0.79 0.00 0.55 -10.89 29.58 45.13 260.66 0.7076 373.0 283.8
2 0.00 1.06 0.00 0.72 -7.13 28.06 43.61 266.04 0.6884 688.0 617.2
3 0.00 0.97 0.00 0.66 -7.02 28.00 43.56 266.22 0.6877 583.0 471.6
4 0.00 6.87 0.00 4.68 -7.50 28.02 43.57 265.51 0.6878 761.0 646.9
5 0.00 1.23 0.00 0.85 -10.40 28.45 44.01 261.31 0.6936 442.0 335.3
6 0.00 2.73 0.00 1.85 -6.67 27.84 43.39 266.73 0.6858 711.0 562.0
7 0.00 1.32 0.00 0.90 -8.13 28.02 43.57 264.59 0.6877 384.0 344.0
8 0.00 1.41 0.00 0.96 -8.21 27.86 43.41 264.48 0.6857 486.0 486.3
9 0.00 1.67 0.00 1.12 -8.56 27.12 42.67 263.96 0.6763 675.0 570.9
10 0.00 1.76 0.00 1.18 -8.75 26.98 42.53 263.68 0.6745 821.0 671.8
11 0.00 0.79 0.00 0.53 -8.00 26.42 41.98 264.79 0.6674 -391.0 -276.2
12 3.61 45.63 2.41 30.30 -10.71 26.62 42.17 260.74 0.6707 755.2 588.3
13 1.41 -12.00 0.94 -12.00 -10.92 26.65 42.21 260.43 0.6713 715.3 999999
14 1.32 3.17 0.88 2.10 -8.95 26.30 41.86 263.37 0.6659 738.5 492.1
15 7.93 -12.00 5.28 -12.00 -11.20 26.54 42.09 260.00 0.6700 899.3 999999
16 0.00 1.50 0.00 0.99 -9.11 26.08 41.64 263.11 0.6631 690.0 523.5
17 0.00 1.06 0.00 0.70 -7.95 25.93 41.48 264.88 0.6610 653.0 623.8
18 0.00 0.79 0.00 0.52 -9.08 25.75 41.31 263.16 0.6588 645.0 569.0
19 2.29 -12.00 1.51 -12.00 -10.96 26.00 41.56 260.31 0.6630 974.4 999999
20 0.00 2.20 0.00 1.45 -9.53 25.78 41.33 262.47 0.6593 691.0 594.7
21 1.50 -12.00 0.99 -12.00 -11.07 25.82 41.37 260.13 0.6607 889.0 999999
22 0.00 1.32 0.00 0.86 -8.32 24.93 40.48 264.31 0.6479 657.0 487.9
23 0.00 1.67 0.00 1.07 -9.85 24.10 39.65 261.88 0.6373 795.0 670.3
24 0.00 1.23 0.00 0.79 -10.06 23.69 39.24 261.52 0.6321 646.0 657.4
25 0.00 1.50 0.00 0.96 -13.24 23.79 39.34 256.52 0.6368 723.0 578.1
26 0.00 1.32 0.00 0.84 -12.13 23.46 39.02 258.21 0.6311 691.0 587.4
27 0.00 0.97 0.00 0.62 -13.71 23.52 39.07 255.73 0.6341 588.0 459.7
28 0.00 0.97 0.00 0.61 -10.17 22.88 38.44 261.28 0.6213 673.0 592.7
29 0.00 3.08 0.00 1.94 -9.73 22.74 38.30 261.98 0.6191 707.0 641.0
30 21.32 47.39 13.42 29.91 -12.56 22.55 38.11 257.39 0.6195 -903.8 -120.2
31 0.35 13.39 0.22 8.37 -11.58 22.20 37.75 258.92 0.6134 -809.8 -243.1
32 0.62 -31.00 0.39 -31.00 -11.83 22.12 37.67 258.51 0.6127 -823.6 999999
33 0.00 2.73 0.00 1.70 -11.86 21.62 37.18 258.38 0.6060 561.0 568.0
34 0.00 2.91 0.00 1.80 -12.08 21.46 37.02 257.99 0.6042 498.0 509.9
35 0.00 0.88 0.00 0.53 -10.90 18.98 34.54 259.60 0.5682 -564.0 -459.5
36 0.00 1.67 0.00 1.00 -11.30 18.70 34.26 258.83 0.5648 -696.0 -634.3
37 0.00 1.15 0.00 0.68 -11.15 18.24 33.79 259.02 0.5580 -664.0 -602.7
38 0.00 0.88 0.00 0.52 -12.68 17.93 33.49 256.22 0.5564 -554.0 -530.9
39 0.00 0.53 0.00 0.32 -14.16 18.06 33.61 253.63 0.5616 -525.0 -432.3
40 0.00 0.88 0.00 0.53 -14.54 17.90 33.45 252.92 0.5604 -549.0 -411.6
41 0.00 2.20 0.00 1.31 -14.09 17.67 33.23 253.63 0.5561 -699.0 -517.8
42 0.00 4.76 0.00 2.82 -13.80 17.48 33.03 254.09 0.5526 -777.0 -527.1
43 8.72 11.63 5.09 6.79 -12.11 16.28 31.84 256.85 0.5317 -942.4 -687.8
44 0.00 1.94 0.00 1.13 -11.00 16.11 31.66 258.90 0.5272 -914.0 -738.1
45 0.00 1.67 0.00 0.97 -9.89 15.87 31.43 260.97 0.5222 -774.0 -668.5
46 0.53 2.64 0.31 1.53 -12.23 15.72 31.28 256.48 0.5239 -936.7 -750.7
47 0.00 4.32 0.00 2.48 -9.60 15.17 30.72 261.43 0.5115 -786.0 -725.9
48 0.00 2.47 0.00 1.42 -9.79 14.87 30.42 261.00 0.5073 -952.0 -825.2
49 0.88 4.32 0.50 2.47 -9.96 14.64 30.19 260.64 0.5041 -913.1 -681.8
50 0.00 1.32 0.00 0.76 -11.42 14.44 30.00 257.71 0.5036 -828.0 -674.0


  • 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.