| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 73.23 | 451.53 | 45.53 | 281.31 | -16.32 | 13.71 | -35.87 | 111.69 | 0.6073 | 930.3 | 303.5 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-01-11 15:00:24 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 |
| 0.93 | 442.28 | 0.57 | 274.84 | -16.18 | 14.84 | -34.74 | 111.93 | 0.5922 | 1219.8 | 322.5 | |
| 46.90 | -1.00 | 28.98 | -1.00 | -16.34 | 14.28 | -35.30 | 111.95 | 0.6001 | 1208.2 | 999999 | |
| 0.00 | 1.19 | 0.00 | 0.74 | -17.40 | 13.66 | -35.91 | 113.38 | 0.6121 | -180.0 | -154.1 | |
| 5.69 | -1.00 | 3.55 | -1.00 | -16.30 | 13.45 | -36.13 | 111.55 | 0.6107 | 1056.0 | 999999 | |
| 18.78 | -1.00 | 11.78 | -1.00 | -16.16 | 13.02 | -36.55 | 111.16 | 0.6157 | 988.8 | 999999 | |
| 0.00 | 2.63 | 0.00 | 1.88 | -19.41 | 4.82 | -44.75 | 113.06 | 0.7241 | -571.0 | -528.4 | |
| 0.00 | 0.68 | 0.00 | 0.47 | -14.52 | 6.28 | -43.29 | 106.66 | 0.6953 | -555.0 | -492.6 | |
| 0.93 | 2.04 | 0.65 | 1.42 | -15.37 | 5.68 | -43.89 | 107.72 | 0.7042 | -712.8 | -547.5 | |
| 0.00 | 0.93 | 0.00 | 0.67 | -19.03 | 4.51 | -45.06 | 112.45 | 0.7264 | -573.0 | -507.6 | |
| 0.00 | 0.93 | 0.00 | 0.67 | -17.93 | 4.62 | -44.96 | 110.99 | 0.7224 | -399.0 | -456.5 | |
| 0.00 | 0.85 | 0.00 | 0.62 | -17.08 | 3.48 | -46.10 | 109.55 | 0.7332 | -427.0 | -324.1 | |
| 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. | |