| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 16.01 | 36.62 | 8.36 | 19.14 | -18.77 | 330.21 | 0.52 | 181.63 | 0.3187 | 559.0 | -35.8 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-06-03 03:00:39 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 | 1.36 | 0.00 | 0.70 | -17.13 | 333.74 | 4.05 | 193.23 | 0.2964 | 874.0 | 531.3 | |
| 0.00 | 1.08 | 0.00 | 0.57 | -18.88 | 331.85 | 2.16 | 186.43 | 0.3198 | 295.0 | 248.6 | |
| 0.00 | 0.99 | 0.00 | 0.52 | -17.41 | 331.57 | 1.89 | 186.15 | 0.2950 | -312.0 | -389.9 | |
| 10.40 | 24.14 | 5.43 | 12.62 | -18.91 | 331.56 | 1.87 | 185.56 | 0.3198 | 1168.2 | 622.2 | |
| 5.61 | -4.00 | 2.93 | -4.00 | -18.88 | 331.30 | 1.61 | 184.81 | 0.3189 | 1075.5 | 999999 | |
| 0.00 | 1.18 | 0.00 | 0.62 | -19.00 | 326.28 | -3.40 | 170.00 | 0.3248 | -756.0 | -628.7 | |
| 0.00 | 1.72 | 0.00 | 0.90 | -19.03 | 326.09 | -3.60 | 169.46 | 0.3259 | -769.0 | -568.2 | |
| 0.00 | 6.15 | 0.00 | 3.21 | -18.71 | 325.90 | -3.78 | 168.73 | 0.3212 | -800.0 | -761.4 | |
| 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. | |