| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 2.29 | 31.88 | 1.23 | 17.73 | -14.33 | 161.20 | -15.84 | 143.40 | 0.4512 | -105.3 | -134.4 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-10-01 14:00:33 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 | 1.41 | 0.00 | 0.74 | -12.04 | 172.63 | -4.42 | 166.77 | 0.3310 | 658.0 | 711.8 | |
| 0.00 | 1.06 | 0.00 | 0.56 | -13.95 | 172.31 | -4.74 | 167.18 | 0.3628 | 753.0 | 671.9 | |
| 0.00 | 1.50 | 0.00 | 0.87 | -24.28 | 169.30 | -7.74 | 166.55 | 0.5302 | 918.0 | 695.6 | |
| 0.00 | 0.35 | 0.00 | 0.21 | -24.24 | 167.61 | -9.44 | 163.73 | 0.5360 | -518.0 | -595.0 | |
| 0.00 | 1.06 | 0.00 | 0.57 | -13.11 | 166.73 | -10.32 | 152.63 | 0.3810 | 908.0 | 771.5 | |
| 0.00 | 1.14 | 0.00 | 0.65 | -20.07 | 165.49 | -11.56 | 157.21 | 0.4879 | 843.0 | 676.7 | |
| 0.00 | 1.23 | 0.00 | 0.73 | -24.76 | 164.60 | -12.44 | 159.35 | 0.5571 | 671.0 | 577.3 | |
| 0.00 | 0.79 | 0.00 | 0.44 | -17.64 | 164.18 | -12.87 | 152.58 | 0.4629 | 507.0 | 396.2 | |
| 0.00 | 0.88 | 0.00 | 0.47 | -11.39 | 164.33 | -12.71 | 144.95 | 0.3773 | 676.0 | 509.9 | |
| 1.67 | 2.64 | 0.90 | 1.42 | -9.97 | 162.01 | -15.04 | 137.91 | 0.3828 | -989.4 | -858.8 | |
| 0.62 | 1.85 | 0.33 | 0.99 | -10.20 | 161.75 | -15.30 | 137.81 | 0.3884 | -889.7 | -778.0 | |
| 0.00 | 1.06 | 0.00 | 0.57 | -10.25 | 161.27 | -15.78 | 137.01 | 0.3941 | -741.0 | -605.7 | |
| 0.00 | 2.91 | 0.00 | 1.59 | -10.87 | 158.65 | -18.40 | 133.66 | 0.4304 | 853.0 | 678.4 | |
| 0.00 | 0.97 | 0.00 | 0.54 | -12.94 | 158.24 | -18.81 | 136.39 | 0.4576 | -692.0 | -521.1 | |
| 0.00 | 4.40 | 0.00 | 2.47 | -14.07 | 158.01 | -19.04 | 137.75 | 0.4725 | -889.0 | -821.2 | |
| 0.00 | 2.82 | 0.00 | 1.59 | -13.93 | 157.50 | -19.55 | 136.78 | 0.4763 | -872.0 | -712.4 | |
| 0.00 | 0.88 | 0.00 | 0.50 | -14.27 | 157.07 | -19.98 | 136.67 | 0.4844 | -780.0 | -512.2 | |
| 0.00 | 1.76 | 0.00 | 1.00 | -14.31 | 156.90 | -20.15 | 136.48 | 0.4866 | -663.0 | -530.0 | |
| 0.00 | 0.97 | 0.00 | 0.55 | -14.12 | 156.72 | -20.33 | 135.96 | 0.4865 | -599.0 | -402.5 | |
| 0.00 | 1.23 | 0.00 | 0.70 | -14.54 | 156.65 | -20.40 | 136.47 | 0.4918 | -624.0 | -514.3 | |
| 0.00 | 0.97 | 0.00 | 0.57 | -15.53 | 153.28 | -23.77 | 133.52 | 0.5376 | -571.0 | -510.6 | |
| 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. | |