SDO HMI 2014-11-13 02:00:27 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!)
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 18.42 | 0.00 | 9.36 | -8.85 | 339.58 | 3.10 | 194.35 | 0.2270 | -5.7 | 89.5 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-11-13 02:00:27 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 | 0.57 | -5.15 | 346.15 | 9.67 | 229.51 | 0.2209 | 756.0 | 528.2 | |
| 0.00 | 1.38 | 0.00 | 0.70 | -3.65 | 345.26 | 8.78 | 232.49 | 0.1929 | 945.0 | 714.9 | |
| 0.00 | 1.89 | 0.00 | 0.96 | -7.98 | 342.52 | 6.03 | 208.47 | 0.2193 | 996.0 | 819.9 | |
| 0.00 | 1.03 | 0.00 | 0.53 | -10.01 | 342.21 | 5.73 | 203.45 | 0.2481 | 829.0 | 675.2 | |
| 0.00 | 2.41 | 0.00 | 1.23 | -10.71 | 341.59 | 5.10 | 200.13 | 0.2552 | 952.0 | 799.2 | |
| 0.00 | 2.32 | 0.00 | 1.18 | -9.70 | 340.82 | 4.33 | 198.60 | 0.2347 | 916.0 | 656.6 | |
| 0.00 | 1.46 | 0.00 | 0.74 | -9.50 | 337.23 | 0.75 | 183.38 | 0.2196 | -855.0 | -594.5 | |
| 0.00 | 1.38 | 0.00 | 0.70 | -9.93 | 336.99 | 0.51 | 182.22 | 0.2266 | -871.0 | -798.1 | |
| 0.00 | 1.21 | 0.00 | 0.61 | -10.14 | 336.69 | 0.21 | 180.89 | 0.2301 | -952.0 | -731.1 | |
| 0.00 | 1.38 | 0.00 | 0.70 | -9.26 | 336.30 | -0.18 | 179.16 | 0.2150 | -818.0 | -643.6 | |
| 0.00 | 1.21 | 0.00 | 0.62 | -12.47 | 336.11 | -0.37 | 178.65 | 0.2697 | -739.0 | -631.7 | |
| 0.00 | 0.34 | 0.00 | 0.17 | -8.53 | 333.90 | -2.58 | 167.54 | 0.2074 | -318.0 | -423.2 | |
| 0.00 | 1.29 | 0.00 | 0.65 | -6.00 | 331.65 | -4.83 | 152.06 | 0.1797 | -915.0 | -774.3 | |
| 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. | |