| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 9.25 | 58.53 | 8.44 | 52.90 | -22.63 | 181.87 | 56.95 | 247.62 | 0.8387 | 5.2 | 150.1 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-03-06 13:58:59 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 | 1.04 | 0.00 | 0.95 | -20.93 | 182.71 | 57.80 | 249.75 | 0.8445 | 368.0 | 281.8 | |
| 0.00 | 2.16 | 0.00 | 1.99 | -21.44 | 182.60 | 57.69 | 249.13 | 0.8441 | 689.0 | 587.8 | |
| 2.33 | 32.33 | 2.15 | 29.79 | -21.84 | 182.68 | 57.76 | 248.66 | 0.8450 | 710.7 | 528.2 | |
| 3.03 | -3.00 | 2.81 | -3.00 | -22.22 | 182.93 | 58.01 | 248.24 | 0.8475 | 458.1 | 999999 | |
| 1.30 | -3.00 | 1.19 | -3.00 | -22.47 | 182.42 | 57.50 | 247.90 | 0.8434 | 571.0 | 999999 | |
| 0.00 | 1.04 | 0.00 | 0.94 | -21.93 | 182.08 | 57.16 | 248.49 | 0.8399 | 644.0 | 582.7 | |
| 0.00 | 1.64 | 0.00 | 1.50 | -23.50 | 182.20 | 57.29 | 246.64 | 0.8426 | -297.0 | -229.4 | |
| 0.00 | 1.47 | 0.00 | 1.31 | -22.83 | 181.34 | 56.43 | 247.33 | 0.8344 | -446.0 | -310.0 | |
| 2.59 | 7.35 | 2.29 | 6.47 | -23.50 | 180.72 | 55.80 | 246.45 | 0.8296 | -468.0 | -394.5 | |
| 0.00 | 0.52 | 0.00 | 0.46 | -23.26 | 180.51 | 55.60 | 246.70 | 0.8275 | -504.0 | -409.2 | |
| 0.00 | 4.41 | 0.00 | 3.84 | -23.88 | 180.04 | 55.13 | 245.89 | 0.8241 | -450.0 | -455.3 | |
| 0.00 | 3.98 | 0.00 | 3.43 | -23.82 | 179.66 | 54.75 | 245.90 | 0.8206 | -740.0 | -687.7 | |
| 0.00 | 0.95 | 0.00 | 0.82 | -24.43 | 179.65 | 54.74 | 245.17 | 0.8214 | -686.0 | -592.5 | |
| 0.00 | 0.86 | 0.00 | 0.73 | -23.09 | 178.77 | 53.86 | 246.65 | 0.8113 | -597.0 | -529.7 | |
| 0.00 | 0.78 | 0.00 | 0.67 | -24.57 | 179.52 | 54.60 | 244.97 | 0.8204 | -302.0 | -350.3 | |
| 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. | |