| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 70.71 | 375.36 | 75.97 | 407.40 | -1.51 | 147.66 | -62.83 | 88.06 | 0.8902 | -177.3 | -111.2 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-02-23 02:00:27 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 |
| 33.81 | 240.33 | 33.17 | 237.49 | -2.29 | 150.74 | -59.75 | 88.49 | 0.8655 | -811.7 | -309.4 | |
| 2.06 | -1.00 | 2.09 | -1.00 | -1.80 | 149.87 | -60.62 | 88.06 | 0.8735 | -304.8 | 999999 | |
| 3.44 | -1.00 | 3.52 | -1.00 | -2.25 | 149.35 | -61.14 | 88.64 | 0.8774 | -610.5 | 999999 | |
| 3.53 | -1.00 | 3.63 | -1.00 | -2.53 | 149.14 | -61.35 | 88.98 | 0.8788 | -602.7 | 999999 | |
| 3.35 | -1.00 | 3.50 | -1.00 | -2.84 | 148.73 | -61.76 | 89.39 | 0.8819 | -353.4 | 999999 | |
| 0.60 | 2.49 | 0.64 | 2.63 | -2.51 | 148.38 | -62.11 | 89.06 | 0.8851 | -232.6 | -155.7 | |
| 2.24 | 4.21 | 2.43 | 4.58 | -1.38 | 147.68 | -62.81 | 87.90 | 0.8918 | -272.6 | -110.8 | |
| 1.12 | 3.61 | 1.24 | 4.00 | -1.14 | 147.09 | -63.40 | 87.71 | 0.8965 | -164.0 | -91.5 | |
| 0.00 | 1.46 | 0.00 | 1.68 | -2.42 | 145.98 | -64.51 | 89.27 | 0.9037 | 571.0 | 530.5 | |
| 0.00 | 1.98 | 0.00 | 2.32 | -2.80 | 145.38 | -65.11 | 89.77 | 0.9078 | 739.0 | 451.5 | |
| 0.00 | 1.63 | 0.00 | 1.92 | -2.63 | 145.25 | -65.23 | 89.61 | 0.9089 | 483.0 | 360.3 | |
| 5.42 | 9.46 | 6.46 | 11.28 | -0.41 | 145.17 | -65.32 | 87.19 | 0.9115 | 677.1 | 529.3 | |
| 0.00 | 1.38 | 0.00 | 1.65 | -1.40 | 144.92 | -65.57 | 88.30 | 0.9124 | 404.0 | 413.6 | |
| 0.00 | 1.12 | 0.00 | 1.37 | -0.97 | 144.35 | -66.14 | 87.92 | 0.9167 | 507.0 | 462.5 | |
| 12.73 | 99.35 | 16.15 | 127.63 | -0.17 | 143.62 | -66.87 | 87.16 | 0.9224 | 742.5 | 145.2 | |
| 0.00 | 3.87 | 0.00 | 4.91 | -1.21 | 143.51 | -66.98 | 88.29 | 0.9222 | 445.0 | 379.3 | |
| 0.95 | -15.00 | 1.23 | -15.00 | 0.12 | 143.16 | -67.33 | 86.91 | 0.9257 | 234.6 | 999999 | |
| 1.46 | -15.00 | 1.91 | -15.00 | -0.03 | 142.92 | -67.57 | 87.11 | 0.9271 | -96.6 | 999999 | |
| 0.00 | 4.47 | 0.00 | 5.94 | 0.55 | 142.60 | -67.89 | 86.54 | 0.9297 | -180.0 | -145.4 | |
| 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. | |