| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 44.10 | 312.42 | 26.30 | 186.55 | 27.76 | 44.62 | -24.67 | 41.47 | 0.5599 | -990.8 | -429.3 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-11-11 00:58:58 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 | 1.12 | 0.00 | 0.64 | 27.62 | 49.79 | -19.50 | 35.56 | 0.5106 | -499.0 | -449.0 | |
| 0.00 | 1.72 | 0.00 | 1.00 | 27.40 | 48.76 | -20.53 | 37.17 | 0.5174 | -683.0 | -572.5 | |
| 0.00 | 0.95 | 0.00 | 0.58 | 32.33 | 47.29 | -22.00 | 32.97 | 0.5839 | -393.0 | -371.1 | |
| 0.00 | 0.95 | 0.00 | 0.58 | 32.00 | 45.82 | -23.47 | 34.95 | 0.5919 | -722.0 | -594.0 | |
| 41.00 | 301.40 | 24.44 | 179.85 | 27.74 | 44.73 | -24.56 | 41.39 | 0.5585 | -1349.7 | -445.1 | |
| 2.15 | -5.00 | 1.29 | -5.00 | 28.19 | 44.32 | -24.96 | 41.22 | 0.5668 | -824.8 | 999999 | |
| 0.95 | -5.00 | 0.57 | -5.00 | 27.91 | 43.72 | -25.56 | 42.20 | 0.5699 | -508.2 | 999999 | |
| 0.00 | 1.38 | 0.00 | 0.84 | 27.53 | 41.42 | -27.87 | 44.94 | 0.5891 | -819.0 | -635.9 | |
| 0.00 | 1.46 | 0.00 | 0.92 | 26.53 | 38.37 | -30.91 | 48.90 | 0.6122 | 837.0 | 636.5 | |
| 0.00 | 1.46 | 0.00 | 0.90 | 24.93 | 38.61 | -30.68 | 50.98 | 0.5978 | 528.0 | 378.2 | |
| 0.00 | 0.95 | 0.00 | 0.59 | 26.42 | 37.87 | -31.42 | 49.46 | 0.6167 | 542.0 | 495.3 | |
| 0.00 | 1.03 | 0.00 | 0.65 | 25.96 | 37.46 | -31.83 | 50.41 | 0.6176 | 574.0 | 454.2 | |
| 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. | |