| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 13.63 | 0.00 | 8.46 | -21.66 | 77.01 | 25.24 | 222.43 | 0.6028 | 368.3 | 368.8 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-11-07 09:00:28 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 |
| 0.00 | 1.12 | 0.00 | 0.71 | -19.99 | 82.65 | 30.88 | 230.80 | 0.6248 | 708.0 | 609.3 | |
| 0.00 | 0.86 | 0.00 | 0.55 | -20.12 | 82.64 | 30.87 | 230.62 | 0.6257 | 633.0 | 515.1 | |
| 0.00 | 1.29 | 0.00 | 0.81 | -19.16 | 82.14 | 30.38 | 231.47 | 0.6130 | 644.0 | 431.3 | |
| 0.00 | 4.32 | 0.00 | 2.70 | -19.38 | 81.97 | 30.20 | 231.02 | 0.6128 | 304.0 | 577.1 | |
| 0.00 | 0.60 | 0.00 | 0.38 | -21.08 | 80.46 | 28.70 | 227.40 | 0.6110 | 730.0 | 572.6 | |
| 0.00 | 0.95 | 0.00 | 0.59 | -21.51 | 79.47 | 27.70 | 225.89 | 0.6046 | 714.0 | 539.1 | |
| 0.00 | 0.95 | 0.00 | 0.58 | -20.63 | 78.57 | 26.81 | 226.13 | 0.5877 | 635.0 | 474.1 | |
| 0.00 | 1.29 | 0.00 | 0.79 | -20.65 | 78.44 | 26.67 | 225.95 | 0.5866 | 651.0 | 516.0 | |
| 0.00 | 1.04 | 0.00 | 0.61 | -28.65 | 58.50 | 6.73 | 190.88 | 0.5470 | -697.0 | -528.2 | |
| 0.00 | 1.21 | 0.00 | 0.74 | -32.03 | 52.51 | 0.74 | 181.08 | 0.5866 | -639.0 | -537.9 | |
| 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. | |