SDO HMI 2011-11-26 21:58:56 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 |
| 45.34 | 274.34 | 23.43 | 141.79 | 17.72 | 223.30 | 3.27 | 349.03 | 0.2867 | -602.3 | -364.3 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-11-26 21:58:56 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 | 2.74 | 0.00 | 1.43 | 18.90 | 227.94 | 7.91 | 336.52 | 0.3283 | -468.0 | -535.6 | |
| 13.17 | 219.50 | 6.80 | 113.44 | 17.36 | 223.98 | 3.95 | 346.51 | 0.2830 | -1294.3 | -441.8 | |
| 30.80 | -2.00 | 15.92 | -2.00 | 17.80 | 223.37 | 3.34 | 348.85 | 0.2879 | -1267.9 | 999999 | |
| 0.00 | 1.37 | 0.00 | 0.70 | 17.00 | 223.26 | 3.23 | 348.63 | 0.2743 | -589.0 | -402.2 | |
| 0.00 | 1.63 | 0.00 | 0.85 | 20.31 | 223.04 | 3.01 | 351.34 | 0.3282 | 545.0 | 367.0 | |
| 0.00 | 0.94 | 0.00 | 0.49 | 20.06 | 223.00 | 2.97 | 351.32 | 0.3240 | 704.0 | 535.8 | |
| 0.00 | 8.55 | 0.00 | 4.47 | 20.00 | 222.65 | 2.62 | 352.29 | 0.3222 | -163.0 | -253.9 | |
| 0.00 | 6.67 | 0.00 | 3.40 | 15.01 | 222.12 | 2.09 | 351.43 | 0.2379 | 1030.0 | 779.4 | |
| 1.37 | 17.88 | 0.71 | 9.25 | 18.26 | 222.00 | 1.97 | 353.54 | 0.2921 | -784.4 | -746.6 | |
| 0.00 | 1.54 | 0.00 | 0.79 | 15.59 | 221.76 | 1.73 | 353.20 | 0.2468 | 883.0 | 793.3 | |
| 0.00 | 1.80 | 0.00 | 0.92 | 15.19 | 221.60 | 1.57 | 353.63 | 0.2399 | 906.0 | 701.8 | |
| 0.00 | 1.20 | 0.00 | 0.61 | 15.44 | 221.51 | 1.48 | 354.10 | 0.2438 | 964.0 | 793.9 | |
| 0.00 | 2.74 | 0.00 | 1.42 | 19.13 | 221.51 | 1.48 | 355.39 | 0.3057 | -573.0 | -581.4 | |
| 0.00 | 2.22 | 0.00 | 1.16 | 19.69 | 221.42 | 1.39 | 355.81 | 0.3149 | -755.0 | -513.1 | |
| 0.00 | 0.86 | 0.00 | 0.44 | 15.68 | 221.36 | 1.33 | 354.79 | 0.2477 | 916.0 | 780.0 | |
| 0.00 | 1.11 | 0.00 | 0.57 | 15.77 | 221.18 | 1.15 | 355.54 | 0.2490 | 739.0 | 572.4 | |
| 0.00 | 0.34 | 0.00 | 0.18 | 17.86 | 220.97 | 0.94 | 356.82 | 0.2839 | -326.0 | -391.0 | |
| 0.00 | 2.05 | 0.00 | 1.06 | 18.39 | 220.66 | 0.63 | 357.93 | 0.2925 | 1126.0 | 901.6 | |
| 0.00 | 1.20 | 0.00 | 0.61 | 14.47 | 220.29 | 0.26 | 358.90 | 0.2260 | 854.0 | 674.4 | |
| 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. | |