| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 24.67 | 94.75 | 27.29 | 101.23 | 12.81 | 50.67 | -59.40 | 71.39 | 0.8871 | 26.4 | -113.7 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-02 17:00:28 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 |
| 4.57 | 44.18 | 4.63 | 44.88 | 12.62 | 52.33 | -57.74 | 71.11 | 0.8742 | -814.1 | -356.4 | |
| 3.54 | 5.18 | 3.68 | 5.38 | 13.41 | 51.68 | -58.39 | 70.44 | 0.8811 | -486.6 | -303.7 | |
| 0.00 | 0.95 | 0.00 | 1.00 | 13.60 | 51.14 | -58.94 | 70.41 | 0.8857 | -281.0 | -188.8 | |
| 1.38 | 3.19 | 1.45 | 3.35 | 12.62 | 51.22 | -58.85 | 71.45 | 0.8829 | -340.1 | -252.6 | |
| 0.69 | 2.24 | 0.73 | 2.36 | 12.98 | 51.08 | -58.99 | 71.10 | 0.8847 | -357.6 | -242.4 | |
| 0.00 | 0.69 | 0.00 | 0.73 | 13.17 | 50.83 | -59.24 | 70.97 | 0.8870 | -265.0 | -223.1 | |
| 0.00 | 0.95 | 0.00 | 1.00 | 12.37 | 50.95 | -59.12 | 71.80 | 0.8844 | -253.0 | -149.0 | |
| 0.00 | 2.59 | 0.00 | 2.77 | 12.82 | 50.61 | -59.47 | 71.42 | 0.8880 | 103.0 | 108.5 | |
| 0.00 | 2.42 | 0.00 | 2.62 | 13.26 | 50.31 | -59.76 | 71.03 | 0.8912 | 377.0 | 300.6 | |
| 2.50 | 6.13 | 2.76 | 6.77 | 13.26 | 49.75 | -60.32 | 71.19 | 0.8953 | -167.0 | 69.5 | |
| 0.69 | 3.11 | 0.76 | 3.42 | 12.47 | 49.51 | -60.56 | 72.10 | 0.8955 | 567.5 | 448.3 | |
| 0.00 | 2.76 | 0.00 | 3.05 | 11.99 | 49.38 | -60.69 | 72.66 | 0.8954 | 618.0 | 569.9 | |
| 0.00 | 1.29 | 0.00 | 1.49 | 13.10 | 48.42 | -61.65 | 71.73 | 0.9045 | 554.0 | 465.7 | |
| 0.00 | 1.12 | 0.00 | 1.28 | 12.25 | 48.46 | -61.62 | 72.63 | 0.9027 | 314.0 | 219.9 | |
| 3.97 | 5.35 | 4.59 | 6.19 | 12.60 | 48.12 | -61.96 | 72.35 | 0.9057 | 572.3 | 368.9 | |
| 7.33 | 11.56 | 8.69 | 13.69 | 13.16 | 47.61 | -62.46 | 71.89 | 0.9102 | 367.0 | 340.2 | |
| 0.00 | 1.04 | 0.00 | 1.25 | 13.86 | 47.21 | -62.86 | 71.24 | 0.9142 | 318.0 | 221.2 | |
| 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. | |