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

11142 32.27 152.70 16.42 77.67 -14.36 208.40 6.83 210.03 0.2264 75.4 -65.8


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

SDO HMI 2011-01-05 01:58:55 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 5.35 32.19 2.74 16.50 -14.76 211.38 9.81 219.92 0.2578 1066.9 590.4
2 0.00 5.01 0.00 2.59 -16.54 211.37 9.80 215.68 0.2810 650.0 584.7
3 0.00 2.04 0.00 1.05 -16.20 211.23 9.66 216.02 0.2752 963.0 709.2
4 0.00 2.12 0.00 1.09 -15.27 211.09 9.52 217.81 0.2614 931.0 686.6
5 11.98 24.04 6.12 12.27 -14.04 210.98 9.40 220.67 0.2444 1065.6 819.9
6 0.00 1.27 0.00 0.65 -13.23 210.73 9.16 222.24 0.2315 934.0 731.4
7 2.80 -5.00 1.43 -5.00 -14.01 210.67 9.10 219.81 0.2406 1112.7 999999
8 0.00 1.10 0.00 0.56 -13.62 210.50 8.93 220.38 0.2338 838.0 715.8
9 0.00 3.14 0.00 1.60 -14.10 210.49 8.91 219.01 0.2399 867.0 672.0
10 0.00 1.36 0.00 0.70 -15.40 210.51 8.94 215.80 0.2572 997.0 792.4
11 0.00 1.61 0.00 0.82 -14.14 210.00 8.42 217.36 0.2352 1015.0 772.5
12 0.00 2.46 0.00 1.25 -13.12 209.90 8.33 219.92 0.2208 1051.0 877.5
13 0.00 2.46 0.00 1.26 -14.62 209.89 8.32 215.78 0.2406 1122.0 946.6
14 0.00 1.95 0.00 0.99 -13.33 209.76 8.18 218.81 0.2219 821.0 667.7
15 0.00 1.87 0.00 0.94 -13.56 207.08 5.50 207.94 0.1999 -836.0 -687.3
16 0.00 1.02 0.00 0.51 -12.60 207.03 5.45 210.19 0.1852 -822.0 -650.0
17 0.00 2.38 0.00 1.20 -13.65 206.87 5.29 206.81 0.1996 -978.0 -846.1
18 3.14 6.46 1.59 3.27 -14.58 206.83 5.25 204.63 0.2136 -1030.9 -873.5
19 0.00 1.61 0.00 0.82 -15.00 206.71 5.14 203.35 0.2193 -825.0 -682.9
20 0.00 2.12 0.00 1.07 -13.71 206.47 4.90 204.94 0.1976 -1029.0 -814.2
21 0.42 3.23 0.21 1.63 -14.32 205.90 4.33 201.20 0.2032 -1174.6 -901.6
22 1.27 36.53 0.64 18.46 -13.96 205.38 3.81 199.44 0.1944 -986.9 -856.0
23 0.00 2.97 0.00 1.50 -14.68 205.27 3.70 197.75 0.2055 -775.0 -563.5
24 0.00 2.97 0.00 1.50 -13.69 205.19 3.62 199.03 0.1890 -1176.0 -959.5
25 2.55 -22.00 1.29 -22.00 -14.44 205.02 3.45 196.98 0.2003 -1105.3 999999
26 4.76 4.76 2.40 2.40 -13.39 204.67 3.10 196.94 0.1813 -1115.1 -959.0
27 0.00 1.61 0.00 0.81 -13.66 204.62 3.04 196.21 0.1855 -1009.0 -790.6
28 0.00 1.19 0.00 0.60 -14.17 204.44 2.87 194.60 0.1931 -993.0 -800.0
29 0.00 2.04 0.00 1.03 -13.57 204.34 2.77 194.95 0.1828 -1062.0 -876.5
30 0.00 1.19 0.00 0.60 -14.17 203.89 2.32 191.90 0.1910 -955.0 -808.9


  • 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.