| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 23.35 | 120.21 | 27.29 | 141.62 | -9.96 | 359.62 | -65.97 | 97.65 | 0.9093 | 533.2 | 230.1 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-06 02:00:28 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 |
| 10.81 | 97.72 | 12.58 | 113.45 | -10.42 | 359.96 | -65.63 | 98.14 | 0.9068 | 825.8 | 351.4 | |
| 6.49 | -1.00 | 7.51 | -1.00 | -9.57 | 0.15 | -65.45 | 97.18 | 0.9058 | 895.7 | 999999 | |
| 2.33 | -1.00 | 2.73 | -1.00 | -10.09 | 359.95 | -65.65 | 97.77 | 0.9071 | 687.4 | 999999 | |
| 2.42 | -1.00 | 2.84 | -1.00 | -9.41 | 359.84 | -65.76 | 97.03 | 0.9082 | 351.1 | 999999 | |
| 0.00 | 5.02 | 0.00 | 5.86 | -8.28 | 0.01 | -65.58 | 95.78 | 0.9075 | -455.0 | -371.3 | |
| 0.00 | 3.29 | 0.00 | 3.91 | -10.02 | 359.38 | -66.22 | 97.73 | 0.9112 | 178.0 | 114.2 | |
| 0.00 | 1.12 | 0.00 | 1.34 | -9.54 | 359.41 | -66.18 | 97.21 | 0.9111 | -295.0 | -274.9 | |
| 1.30 | 1.99 | 1.63 | 2.50 | -10.76 | 357.96 | -67.64 | 98.64 | 0.9207 | 194.7 | 261.6 | |
| 0.00 | 6.92 | 0.00 | 9.03 | -10.23 | 357.05 | -68.54 | 98.12 | 0.9268 | -421.0 | -272.9 | |
| 0.00 | 1.56 | 0.00 | 2.00 | -8.93 | 357.53 | -68.06 | 96.68 | 0.9243 | 381.0 | 318.2 | |
| 0.00 | 1.21 | 0.00 | 1.60 | -9.42 | 356.83 | -68.76 | 97.26 | 0.9286 | -40.0 | -41.4 | |
| 0.00 | 1.12 | 0.00 | 1.53 | -9.54 | 356.09 | -69.51 | 97.45 | 0.9332 | -365.0 | -385.1 | |
| 0.00 | 0.26 | 0.00 | 0.40 | -14.14 | 353.25 | -72.34 | 102.52 | 0.9480 | -474.0 | -463.0 | |
| 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. | |