| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 43.50 | 233.27 | 30.90 | 167.17 | -23.92 | 193.87 | -42.62 | 121.02 | 0.7238 | 626.1 | 268.3 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-05-13 23:00:37 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 |
| 2.15 | 218.18 | 1.51 | 154.65 | -23.95 | 195.05 | -41.44 | 121.58 | 0.7123 | 978.5 | 330.1 | |
| 39.02 | -1.00 | 27.65 | -1.00 | -23.74 | 194.47 | -42.02 | 121.03 | 0.7174 | 965.2 | 999999 | |
| 1.70 | -1.00 | 1.22 | -1.00 | -23.36 | 193.86 | -42.63 | 120.26 | 0.7222 | 446.2 | 999999 | |
| 0.00 | 0.54 | 0.00 | 0.39 | -23.18 | 193.39 | -43.10 | 119.83 | 0.7264 | 153.0 | 93.8 | |
| 0.00 | 1.35 | 0.00 | 1.08 | -26.06 | 187.99 | -48.50 | 121.32 | 0.7899 | -585.0 | -498.8 | |
| 0.00 | 1.35 | 0.00 | 1.09 | -25.87 | 187.53 | -48.97 | 120.94 | 0.7935 | -623.0 | -545.1 | |
| 0.00 | 0.81 | 0.00 | 0.66 | -25.96 | 187.11 | -49.38 | 120.90 | 0.7975 | -464.0 | -465.3 | |
| 0.63 | 2.33 | 0.52 | 1.93 | -26.41 | 186.59 | -49.90 | 121.26 | 0.8036 | -574.4 | -522.9 | |
| 0.00 | 2.06 | 0.00 | 1.71 | -25.94 | 186.50 | -49.99 | 120.66 | 0.8030 | -321.0 | -405.2 | |
| 0.00 | 3.50 | 0.00 | 2.93 | -25.81 | 185.88 | -50.61 | 120.32 | 0.8081 | -194.0 | -201.1 | |
| 0.00 | 1.17 | 0.00 | 1.02 | -27.85 | 184.59 | -51.90 | 122.29 | 0.8253 | -558.0 | -456.5 | |
| 0.00 | 0.90 | 0.00 | 0.79 | -28.01 | 184.37 | -52.13 | 122.41 | 0.8276 | -386.0 | -338.5 | |
| 0.00 | 1.08 | 0.00 | 0.92 | -26.25 | 185.08 | -51.41 | 120.58 | 0.8165 | -450.0 | -323.7 | |
| 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. | |