| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 14.10 | 53.80 | 7.39 | 27.85 | 7.46 | 345.79 | -16.87 | 87.72 | 0.2890 | -49.7 | -194.6 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-08-26 05:59:09 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 | 2.87 | 0.00 | 1.45 | 7.29 | 351.32 | -11.33 | 88.16 | 0.1959 | -988.0 | -734.8 | |
| 0.00 | 2.51 | 0.00 | 1.27 | 6.98 | 351.24 | -11.42 | 89.71 | 0.1974 | -1105.0 | -930.8 | |
| 0.00 | 1.62 | 0.00 | 0.82 | 7.06 | 350.70 | -11.95 | 89.28 | 0.2064 | -877.0 | -764.2 | |
| 0.00 | 1.89 | 0.00 | 0.96 | 7.98 | 349.86 | -12.79 | 85.06 | 0.2210 | -1021.0 | -729.1 | |
| 0.00 | 0.99 | 0.00 | 0.50 | 5.85 | 349.55 | -13.11 | 94.57 | 0.2273 | -777.0 | -619.2 | |
| 0.00 | 1.44 | 0.00 | 0.73 | 7.18 | 349.32 | -13.33 | 88.69 | 0.2298 | -899.0 | -612.2 | |
| 0.00 | 1.17 | 0.00 | 0.59 | 7.75 | 349.24 | -13.41 | 86.20 | 0.2314 | -882.0 | -620.2 | |
| 0.00 | 1.62 | 0.00 | 0.82 | 7.07 | 348.76 | -13.89 | 89.13 | 0.2394 | -1037.0 | -775.9 | |
| 0.00 | 0.81 | 0.00 | 0.41 | 5.80 | 348.07 | -14.58 | 94.12 | 0.2522 | -899.0 | -748.4 | |
| 0.00 | 2.42 | 0.00 | 1.24 | 6.02 | 348.07 | -14.59 | 93.28 | 0.2520 | -671.0 | -641.1 | |
| 0.00 | 1.17 | 0.00 | 0.60 | 5.98 | 347.85 | -14.80 | 93.35 | 0.2557 | -692.0 | -507.8 | |
| 1.71 | 8.53 | 0.88 | 4.42 | 7.82 | 345.72 | -16.93 | 86.34 | 0.2904 | -1026.5 | -813.1 | |
| 0.00 | 1.26 | 0.00 | 0.65 | 9.14 | 345.47 | -17.18 | 81.86 | 0.2960 | 868.0 | 744.5 | |
| 0.00 | 0.90 | 0.00 | 0.47 | 7.41 | 343.62 | -19.04 | 87.77 | 0.3251 | 1032.0 | 852.8 | |
| 12.39 | 22.00 | 6.51 | 11.55 | 7.66 | 343.09 | -19.57 | 87.00 | 0.3338 | 1090.1 | 798.4 | |
| 0.00 | 2.60 | 0.00 | 1.37 | 7.67 | 342.76 | -19.89 | 86.96 | 0.3391 | 692.0 | 530.2 | |
| 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. | |