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

12077 63.04 328.58 32.06 167.44 -4.58 300.89 -12.83 108.71 0.2351 714.8 396.8


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

SDO HMI 2014-06-04 08:00:39 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 0.60 -7.43 303.93 -9.78 126.49 0.2104 838.0 590.8
2 0.00 1.45 0.00 0.73 -5.47 303.38 -10.33 116.92 0.2010 914.0 700.0
3 5.43 22.89 2.75 11.62 -5.56 302.42 -11.29 115.31 0.2166 1254.7 752.7
4 8.86 -3.00 4.50 -3.00 -5.56 302.11 -11.61 114.72 0.2214 1112.7 999999
5 0.54 2.35 0.28 1.20 -5.59 301.76 -11.95 114.22 0.2270 945.8 666.0
6 0.00 5.97 0.00 3.04 -5.65 301.29 -12.42 113.65 0.2347 920.0 689.7
7 45.32 246.68 23.05 125.49 -4.22 301.20 -12.52 107.66 0.2278 1395.0 425.8
8 0.00 1.00 0.00 0.51 -5.62 300.82 -12.89 112.78 0.2418 891.0 648.1
9 1.90 -7.00 0.97 -7.00 -3.82 300.80 -12.91 105.51 0.2325 898.4 999999
10 0.27 -7.00 0.14 -7.00 -4.15 300.67 -13.05 106.74 0.2362 821.0 999999
11 0.00 2.35 0.00 1.20 -5.95 300.63 -13.09 113.74 0.2471 847.0 708.9
12 0.00 4.88 0.00 2.50 -6.17 300.28 -13.44 113.98 0.2540 469.0 761.6
13 0.00 0.90 0.00 0.46 -6.50 300.17 -13.54 115.02 0.2579 -742.0 -578.1
14 0.00 1.00 0.00 0.51 -6.29 300.11 -13.60 114.17 0.2573 520.0 436.2
15 0.00 1.27 0.00 0.65 -7.51 299.95 -13.76 118.13 0.2686 711.0 562.9
16 0.00 1.90 0.00 0.97 -5.89 299.84 -13.87 112.33 0.2589 1105.0 858.6
17 0.00 0.90 0.00 0.46 -6.41 299.76 -13.95 114.07 0.2635 -571.0 -378.4
18 0.00 1.36 0.00 0.69 -3.48 299.74 -13.97 103.09 0.2486 788.0 541.2
19 0.00 2.71 0.00 1.39 -5.86 299.59 -14.12 111.87 0.2627 990.0 811.5
20 0.00 1.36 0.00 0.70 -6.14 299.52 -14.19 112.75 0.2655 518.0 487.1
21 0.00 1.09 0.00 0.56 -5.62 299.53 -14.18 110.92 0.2621 815.0 606.6
22 0.00 0.90 0.00 0.46 -5.46 299.48 -14.24 110.29 0.2622 737.0 539.4
23 0.00 2.89 0.00 1.48 -3.48 299.49 -14.23 102.87 0.2527 -204.0 -299.8
24 0.00 1.09 0.00 0.56 -6.59 299.32 -14.39 114.04 0.2716 -839.0 -562.2
25 0.00 1.27 0.00 0.65 -3.42 298.89 -14.82 102.14 0.2624 810.0 663.2
26 0.00 1.00 0.00 0.51 -6.32 298.50 -15.21 112.00 0.2825 -683.0 -479.0
27 0.00 1.36 0.00 0.70 -5.64 298.40 -15.32 109.62 0.2803 -363.0 -403.7
28 0.72 5.34 0.37 2.75 -3.81 298.38 -15.34 103.19 0.2722 898.0 657.3
29 0.00 1.81 0.00 0.95 -9.66 297.50 -16.21 120.67 0.3213 -876.0 -687.8
30 0.00 0.72 0.00 0.38 -9.69 297.31 -16.40 120.47 0.3244 -725.0 -617.2
31 0.00 1.45 0.00 0.75 -2.23 297.33 -16.39 96.92 0.2852 799.0 714.9
32 0.00 1.45 0.00 0.75 -7.32 297.06 -16.65 113.38 0.3109 -653.0 -721.1
33 0.00 1.00 0.00 0.52 -3.87 297.08 -16.64 102.41 0.2938 -826.0 -608.1
34 0.00 1.18 0.00 0.61 -7.41 296.87 -16.84 113.42 0.3145 -628.0 -543.6
35 0.00 2.08 0.00 1.09 -8.86 296.61 -17.10 117.21 0.3281 -911.0 -680.2
36 0.00 1.18 0.00 0.61 -6.86 296.54 -17.17 111.40 0.3162 -907.0 -757.5
37 0.00 2.26 0.00 1.19 -4.78 294.32 -19.39 103.39 0.3415 -808.0 -558.0
38 0.00 0.36 0.00 0.20 -7.76 287.05 -26.66 106.38 0.4653 -576.0 -383.0


  • 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.