SDO HMI 2011-11-25 07:58:57 UT
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!)
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 75.96 | 418.60 | 39.32 | 215.81 | 15.30 | 232.85 | -8.05 | 28.80 | 0.2760 | -598.4 | -348.4 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-11-25 07:58:57 UT
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!) |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 1.11 | 0.00 | 0.56 | 13.61 | 237.15 | -3.76 | 17.08 | 0.2181 | -739.0 | -491.3 | |
| 0.00 | 1.20 | 0.00 | 0.61 | 15.43 | 236.62 | -4.29 | 16.81 | 0.2503 | -833.0 | -653.3 | |
| 7.11 | 12.16 | 3.62 | 6.18 | 13.73 | 235.71 | -5.20 | 22.79 | 0.2284 | -1066.7 | -754.8 | |
| 0.00 | 1.37 | 0.00 | 0.70 | 13.55 | 235.35 | -5.56 | 24.53 | 0.2280 | -962.0 | -719.2 | |
| 0.00 | 1.03 | 0.00 | 0.53 | 16.53 | 235.24 | -5.67 | 20.23 | 0.2752 | 729.0 | 518.8 | |
| 0.00 | 3.85 | 0.00 | 2.00 | 17.63 | 234.39 | -6.52 | 21.43 | 0.2975 | -825.0 | -741.8 | |
| 45.82 | 307.62 | 23.49 | 157.72 | 15.06 | 234.23 | -6.68 | 25.80 | 0.2592 | -1492.2 | -426.8 | |
| 0.00 | 2.74 | 0.00 | 1.42 | 17.26 | 234.12 | -6.79 | 22.72 | 0.2935 | -816.0 | -739.8 | |
| 0.00 | 1.37 | 0.00 | 0.70 | 13.03 | 234.14 | -6.77 | 30.16 | 0.2297 | -927.0 | -691.8 | |
| 0.00 | 1.20 | 0.00 | 0.61 | 13.94 | 234.02 | -6.89 | 28.64 | 0.2440 | -128.0 | -141.4 | |
| 0.00 | 1.11 | 0.00 | 0.57 | 13.85 | 233.81 | -7.10 | 29.56 | 0.2444 | -109.0 | -91.9 | |
| 0.00 | 1.28 | 0.00 | 0.67 | 17.60 | 233.64 | -7.27 | 23.66 | 0.3018 | -775.0 | -522.7 | |
| 0.00 | 0.94 | 0.00 | 0.49 | 17.81 | 232.66 | -8.25 | 26.10 | 0.3118 | -661.0 | -575.2 | |
| 0.00 | 1.63 | 0.00 | 0.84 | 14.93 | 232.19 | -8.71 | 32.45 | 0.2741 | -911.0 | -770.8 | |
| 0.00 | 1.97 | 0.00 | 1.01 | 13.90 | 232.05 | -8.86 | 35.10 | 0.2611 | -822.0 | -633.5 | |
| 0.00 | 1.80 | 0.00 | 0.93 | 14.90 | 231.98 | -8.93 | 33.14 | 0.2756 | -905.0 | -741.3 | |
| 0.00 | 0.77 | 0.00 | 0.40 | 17.62 | 231.85 | -9.06 | 28.55 | 0.3153 | -726.0 | -580.1 | |
| 0.00 | 1.88 | 0.00 | 0.98 | 17.38 | 231.77 | -9.14 | 29.17 | 0.3124 | -993.0 | -790.7 | |
| 0.00 | 2.91 | 0.00 | 1.51 | 16.89 | 231.70 | -9.21 | 30.18 | 0.3059 | -859.0 | -763.8 | |
| 0.00 | 0.94 | 0.00 | 0.48 | 14.45 | 231.75 | -9.16 | 34.78 | 0.2715 | -908.0 | -682.5 | |
| 0.00 | 0.86 | 0.00 | 0.44 | 14.96 | 231.67 | -9.24 | 33.92 | 0.2793 | -762.0 | -666.0 | |
| 0.00 | 1.46 | 0.00 | 0.76 | 17.44 | 231.52 | -9.39 | 29.73 | 0.3153 | -972.0 | -704.9 | |
| 0.00 | 0.86 | 0.00 | 0.44 | 14.81 | 231.61 | -9.30 | 34.39 | 0.2778 | -799.0 | -659.9 | |
| 0.00 | 1.63 | 0.00 | 0.85 | 18.70 | 231.26 | -9.65 | 28.39 | 0.3354 | -812.0 | -649.0 | |
| 0.00 | 1.28 | 0.00 | 0.67 | 17.19 | 231.09 | -9.82 | 31.25 | 0.3154 | -891.0 | -646.8 | |
| 0.00 | 0.86 | 0.00 | 0.46 | 19.74 | 227.92 | -12.98 | 34.19 | 0.3780 | -719.0 | -621.2 | |
| 0.00 | 0.94 | 0.00 | 0.50 | 19.15 | 227.97 | -12.94 | 35.04 | 0.3699 | -605.0 | -502.9 | |
| 0.00 | 2.83 | 0.00 | 1.51 | 19.02 | 227.79 | -13.12 | 35.62 | 0.3700 | -840.0 | -747.9 | |
| 0.00 | 1.11 | 0.00 | 0.59 | 18.00 | 227.48 | -13.42 | 38.02 | 0.3601 | -832.0 | -676.0 | |
| 0.00 | 1.46 | 0.00 | 0.77 | 17.54 | 227.30 | -13.61 | 39.25 | 0.3562 | -582.0 | -457.6 | |
| 0.00 | 2.14 | 0.00 | 1.13 | 17.11 | 227.20 | -13.71 | 40.26 | 0.3520 | 836.0 | 701.8 | |
| 0.00 | 1.03 | 0.00 | 0.54 | 15.72 | 226.38 | -14.53 | 44.67 | 0.3449 | 905.0 | 633.8 | |
| 3.51 | 4.11 | 1.85 | 2.17 | 15.66 | 226.10 | -14.81 | 45.34 | 0.3475 | 1090.6 | 878.3 | |
| 0.00 | 0.94 | 0.00 | 0.50 | 14.41 | 225.75 | -15.16 | 48.77 | 0.3383 | 889.0 | 652.5 | |
| 6.59 | 45.30 | 3.49 | 24.02 | 15.96 | 225.60 | -15.31 | 45.63 | 0.3567 | 1237.6 | 633.9 | |
| 0.00 | 2.91 | 0.00 | 1.55 | 16.51 | 225.52 | -15.38 | 44.63 | 0.3636 | 772.0 | 662.3 | |
| 4.97 | -35.00 | 2.64 | -35.00 | 16.20 | 225.29 | -15.61 | 45.67 | 0.3629 | 854.5 | 999999 | |
| 7.96 | -35.00 | 4.23 | -35.00 | 15.90 | 225.22 | -15.69 | 46.44 | 0.3604 | 998.6 | 999999 | |
| 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. | |