| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 84.08 | 453.57 | 42.59 | 229.76 | -16.43 | 12.89 | 1.72 | 187.80 | 0.2108 | 1107.0 | 439.8 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-01-14 13:00:24 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 | 0.51 | 0.00 | 0.26 | -18.77 | 18.34 | 7.17 | 205.54 | 0.2753 | 738.0 | 555.8 | |
| 42.85 | 279.70 | 21.72 | 141.80 | -16.58 | 13.65 | 2.48 | 191.21 | 0.2147 | 1444.6 | 478.6 | |
| 4.59 | -2.00 | 2.33 | -2.00 | -16.67 | 12.95 | 1.78 | 188.00 | 0.2142 | 1132.5 | 999999 | |
| 0.00 | 1.19 | 0.00 | 0.61 | -18.85 | 12.84 | 1.67 | 186.34 | 0.2509 | 749.0 | 533.1 | |
| 0.00 | 2.47 | 0.00 | 1.25 | -16.79 | 12.49 | 1.32 | 185.88 | 0.2153 | 785.0 | 581.4 | |
| 0.00 | 1.19 | 0.00 | 0.60 | -15.50 | 12.39 | 1.22 | 186.11 | 0.1931 | 905.0 | 732.2 | |
| 0.00 | 3.23 | 0.00 | 1.63 | -15.32 | 12.33 | 1.15 | 185.90 | 0.1899 | 840.0 | 630.4 | |
| 7.23 | 159.32 | 3.66 | 80.60 | -16.43 | 12.09 | 0.91 | 184.23 | 0.2085 | 1108.8 | 408.0 | |
| 0.00 | 0.94 | 0.00 | 0.47 | -14.81 | 11.93 | 0.76 | 184.07 | 0.1805 | -601.0 | -445.5 | |
| 29.41 | -8.00 | 14.88 | -8.00 | -16.13 | 11.87 | 0.70 | 183.32 | 0.2031 | 1365.6 | 999999 | |
| 0.00 | 1.11 | 0.00 | 0.56 | -15.42 | 6.94 | -4.23 | 159.48 | 0.2037 | -914.0 | -718.5 | |
| 0.00 | 1.19 | 0.00 | 0.60 | -15.75 | 6.81 | -4.36 | 159.49 | 0.2098 | -874.0 | -741.9 | |
| 0.00 | 1.36 | 0.00 | 0.69 | -16.62 | 6.08 | -5.09 | 158.01 | 0.2281 | -899.0 | -670.8 | |
| 0.00 | 1.36 | 0.00 | 0.69 | -12.87 | 3.22 | -7.95 | 137.40 | 0.2001 | -906.0 | -712.6 | |
| 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. | |