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

12157 117.20 605.89 166.85 855.83 -13.73 94.53 -66.85 107.62 0.9372 -41.3 -61.7


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

SDO HMI 2014-09-05 12:00:36 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 11.61 185.73 13.03 213.42 -11.75 100.10 -61.28 106.92 0.8993 716.6 213.4
2 0.00 0.27 0.00 0.31 -12.78 99.68 -61.70 107.92 0.9042 131.0 137.3
3 8.22 -1.00 9.42 -1.00 -11.60 99.43 -61.94 106.59 0.9038 492.9 999999
4 0.63 -1.00 0.72 -1.00 -11.31 99.28 -62.09 106.23 0.9043 381.3 999999
5 3.04 -1.00 3.54 -1.00 -11.75 98.97 -62.40 106.63 0.9073 221.8 999999
6 4.11 -1.00 4.93 -1.00 -12.39 98.36 -63.01 107.15 0.9126 341.2 999999
7 6.34 -1.00 7.58 -1.00 -12.01 98.39 -62.99 106.75 0.9118 236.3 999999
8 1.43 4.11 1.72 4.93 -11.57 98.09 -63.28 106.21 0.9130 351.6 311.4
9 0.00 0.63 0.00 0.82 -14.34 96.69 -64.68 108.78 0.9267 271.0 280.0
10 0.00 1.34 0.00 1.74 -13.92 96.70 -64.68 108.34 0.9260 370.0 355.4
11 3.57 7.24 4.57 9.26 -13.35 96.92 -64.46 107.80 0.9237 493.5 339.4
12 0.00 0.89 0.00 1.19 -13.74 96.05 -65.33 107.99 0.9297 -190.0 -143.9
13 0.00 5.36 0.00 7.05 -13.28 96.22 -65.16 107.55 0.9279 -503.0 -439.6
14 1.34 317.14 1.86 498.93 -14.60 95.25 -66.12 108.69 0.9357 529.5 -143.4
15 3.22 4.20 4.43 5.79 -14.17 95.35 -66.03 108.27 0.9345 356.6 253.3
16 0.00 0.98 0.00 1.31 -12.45 95.66 -65.72 106.55 0.9301 344.0 313.0
17 3.48 -14.00 5.04 -14.00 -14.68 94.33 -67.05 108.55 0.9410 280.6 999999
18 2.23 4.20 2.95 5.54 -11.99 95.81 -65.57 106.10 0.9285 290.8 131.5
19 0.00 10.99 0.00 15.04 -13.05 95.20 -66.18 107.06 0.9337 -325.0 -338.1
20 8.75 -14.00 13.25 -14.00 -15.29 93.51 -67.86 108.98 0.9463 258.6 999999
21 0.00 1.52 0.00 2.13 -13.23 94.70 -66.67 107.13 0.9369 -322.0 -298.6
22 0.00 0.27 0.00 0.38 -13.50 94.55 -66.82 107.38 0.9382 -300.0 -302.7
23 0.00 5.99 0.00 8.18 -12.27 95.06 -66.32 106.21 0.9335 -115.0 -114.4
24 1.97 -14.00 3.10 -14.00 -15.45 92.72 -68.66 108.96 0.9506 -430.7 999999
25 5.72 -14.00 8.69 -14.00 -13.89 93.17 -68.21 107.46 0.9464 -629.6 999999
26 41.09 -14.00 66.80 -14.00 -14.90 91.96 -69.42 108.22 0.9538 -351.8 999999
27 10.45 54.23 15.22 78.46 -12.32 93.59 -67.79 105.93 0.9421 -381.6 -261.6
28 0.00 0.80 0.00 1.35 -13.43 90.97 -70.40 106.50 0.9570 -227.0 -189.4


  • 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.