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

12030 98.15 320.56 62.44 204.44 10.74 359.87 -35.15 64.00 0.6304 -49.7 1.4


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

SDO HMI 2014-04-04 17:00:32 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 0.88 0.00 0.53 10.80 4.88 -30.15 60.42 0.5694 -691.0 -572.3
2 1.76 75.21 1.06 45.52 10.26 4.55 -30.48 61.53 0.5699 -1011.0 -520.2
3 2.64 25.31 1.60 15.29 11.06 4.22 -30.81 60.56 0.5795 -656.1 -418.4
4 0.00 0.62 0.00 0.37 11.25 4.12 -30.91 60.34 0.5819 -326.0 -301.3
5 28.20 -2.00 17.10 -2.00 10.54 3.99 -31.04 61.54 0.5788 -975.3 999999
6 0.00 2.11 0.00 1.30 11.94 3.17 -31.86 60.06 0.5981 831.0 523.4
7 3.60 11.95 2.22 7.37 10.59 2.69 -32.34 62.45 0.5953 -846.4 -563.1
8 1.41 -7.00 0.87 -7.00 10.76 2.42 -32.61 62.39 0.5998 -571.3 999999
9 0.00 0.70 0.00 0.43 8.85 2.63 -32.40 65.17 0.5856 -693.0 -575.8
10 0.00 1.58 0.00 0.99 11.20 1.89 -33.14 62.11 0.6090 -689.0 -502.0
11 0.00 1.05 0.00 0.66 10.77 1.28 -33.75 63.18 0.6138 -430.0 -346.4
12 1.41 2.46 0.89 1.56 12.14 0.95 -34.08 61.42 0.6261 -700.7 -546.2
13 3.43 10.37 2.14 6.48 10.00 1.12 -33.91 64.43 0.6113 -815.5 -364.4
14 2.20 3.87 1.40 2.47 12.66 0.68 -34.34 60.86 0.6325 921.1 700.9
15 0.00 1.23 0.00 0.78 12.07 0.66 -34.37 61.73 0.6291 -648.0 -586.1
16 1.23 3.43 0.78 2.19 12.30 0.52 -34.51 61.50 0.6322 -539.9 -407.9
17 6.50 11.25 4.12 7.12 11.29 0.59 -34.44 62.90 0.6253 -819.7 -543.6
18 0.00 1.58 0.00 1.00 10.76 0.43 -34.60 63.76 0.6241 -364.0 -223.7
19 0.00 0.79 0.00 0.50 11.50 0.15 -34.88 62.88 0.6319 -478.0 -432.2
20 0.00 1.23 0.00 0.78 11.00 0.18 -34.85 63.59 0.6286 299.0 264.4
21 0.00 1.76 0.00 1.13 12.42 359.67 -35.36 61.91 0.6429 -647.0 -508.0
22 0.00 1.49 0.00 0.96 11.56 359.80 -35.23 63.03 0.6364 -618.0 -408.8
23 0.00 3.08 0.00 1.97 11.18 359.74 -35.29 63.61 0.6349 509.0 544.0
24 0.53 2.81 0.34 1.80 10.18 359.39 -35.64 65.29 0.6336 782.8 587.5
25 0.79 7.12 0.51 4.58 10.94 359.21 -35.82 64.30 0.6400 861.0 652.5
26 1.76 -25.00 1.13 -25.00 10.70 358.98 -36.05 64.78 0.6415 867.2 999999
27 1.05 12.04 0.68 7.75 10.22 358.82 -36.21 65.58 0.6408 873.6 699.0
28 0.00 0.62 0.00 0.40 10.61 358.57 -36.45 65.17 0.6458 -432.0 -277.0
29 2.28 -27.00 1.47 -27.00 9.98 358.58 -36.45 66.06 0.6425 781.8 999999
30 1.05 3.51 0.68 2.26 9.70 358.62 -36.41 66.44 0.6406 843.5 725.4
31 0.00 3.43 0.00 2.25 12.14 358.12 -36.91 63.29 0.6596 792.0 633.7
32 0.00 0.70 0.00 0.45 9.31 358.36 -36.67 67.15 0.6417 587.0 458.5
33 0.00 0.88 0.00 0.57 9.88 358.25 -36.78 66.40 0.6459 550.0 360.5
34 4.83 10.28 3.18 6.77 11.94 357.88 -37.15 63.72 0.6613 827.1 418.6
35 0.00 3.34 0.00 2.21 11.72 357.45 -37.58 64.28 0.6651 125.0 -23.4
36 0.00 0.97 0.00 0.64 11.57 357.40 -37.63 64.53 0.6649 -694.0 -645.4
37 3.16 89.53 2.09 59.35 10.74 357.17 -37.85 65.81 0.6633 890.8 382.0
38 2.90 -37.00 1.91 -37.00 10.52 357.21 -37.82 66.10 0.6618 1032.8 999999
39 0.00 0.62 0.00 0.41 11.22 357.02 -38.00 65.23 0.6675 -245.0 -109.1
40 3.08 -37.00 2.03 -37.00 10.34 357.04 -37.99 66.44 0.6629 1031.9 999999
41 18.45 -37.00 12.25 -37.00 10.25 356.58 -38.44 66.82 0.6679 841.4 999999
42 0.00 0.88 0.00 0.59 10.58 355.95 -39.08 66.72 0.6770 297.0 247.8
43 0.00 1.14 0.00 0.77 10.30 355.87 -39.16 67.14 0.6766 382.0 309.1
44 0.00 2.55 0.00 1.73 11.23 355.57 -39.46 66.03 0.6845 -743.0 -571.9
45 5.89 10.10 3.99 6.84 10.86 355.47 -39.56 66.58 0.6839 -853.8 -560.9
46 0.00 1.14 0.00 0.80 12.10 354.05 -40.98 65.68 0.7060 755.0 609.4
47 0.00 1.67 0.00 1.17 12.40 353.83 -41.20 65.40 0.7099 688.0 544.6
48 0.00 0.79 0.00 0.55 11.98 353.91 -41.12 65.91 0.7071 693.0 612.8
49 0.00 0.44 0.00 0.31 13.72 353.39 -41.64 63.91 0.7210 396.0 362.8
50 0.00 1.41 0.00 0.99 12.25 353.65 -41.38 65.68 0.7112 690.0 624.9
51 0.00 1.32 0.00 0.92 11.73 353.50 -41.52 66.44 0.7104 600.0 559.4
52 0.00 1.32 0.00 0.93 12.06 353.24 -41.79 66.14 0.7150 671.0 557.6


  • 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.