| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 31.08 | 80.03 | 24.39 | 62.31 | -17.51 | 31.40 | 49.87 | 251.10 | 0.7729 | 240.0 | 15.8 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-01-16 19:00:24 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 | 0.85 | 0.00 | 0.69 | -16.86 | 33.49 | 51.97 | 252.29 | 0.7936 | 402.0 | 303.8 | |
| 4.16 | 42.75 | 3.31 | 33.83 | -17.41 | 32.51 | 50.98 | 251.44 | 0.7844 | 364.4 | 82.9 | |
| 5.61 | 7.48 | 4.42 | 5.89 | -16.79 | 32.18 | 50.65 | 252.17 | 0.7800 | 653.6 | 449.9 | |
| 14.02 | -2.00 | 11.05 | -2.00 | -17.37 | 32.10 | 50.58 | 251.42 | 0.7801 | 843.3 | 999999 | |
| 0.00 | 1.27 | 0.00 | 1.00 | -17.76 | 31.72 | 50.19 | 250.85 | 0.7767 | 602.0 | 491.5 | |
| 1.44 | 2.63 | 1.13 | 2.05 | -17.53 | 31.58 | 50.05 | 251.13 | 0.7749 | 725.3 | 614.1 | |
| 0.00 | 0.76 | 0.00 | 0.59 | -16.97 | 31.13 | 49.61 | 251.76 | 0.7693 | 531.0 | 441.8 | |
| 1.44 | 5.27 | 1.11 | 4.03 | -17.18 | 30.68 | 49.16 | 251.40 | 0.7649 | 737.2 | 570.4 | |
| 0.00 | 1.02 | 0.00 | 0.77 | -16.06 | 30.20 | 48.68 | 252.79 | 0.7579 | 830.0 | 752.6 | |
| 0.00 | 1.27 | 0.00 | 0.96 | -16.90 | 29.79 | 48.26 | 251.60 | 0.7548 | -407.0 | -309.5 | |
| 3.82 | 6.12 | 2.93 | 4.68 | -18.98 | 30.31 | 48.79 | 249.00 | 0.7643 | -699.8 | -558.0 | |
| 0.00 | 0.42 | 0.00 | 0.32 | -18.59 | 30.16 | 48.64 | 249.47 | 0.7620 | -650.0 | -549.2 | |
| 0.00 | 0.68 | 0.00 | 0.52 | -18.75 | 30.13 | 48.60 | 249.26 | 0.7619 | -618.0 | -597.8 | |
| 0.00 | 0.68 | 0.00 | 0.50 | -16.07 | 28.92 | 47.39 | 252.53 | 0.7438 | -369.0 | -333.6 | |
| 0.59 | 2.55 | 0.44 | 1.88 | -18.13 | 28.60 | 47.07 | 249.73 | 0.7442 | -719.4 | -554.1 | |
| 0.00 | 1.70 | 0.00 | 1.25 | -18.14 | 28.33 | 46.80 | 249.64 | 0.7413 | -567.0 | -602.5 | |
| 0.00 | 1.95 | 0.00 | 1.43 | -18.40 | 28.10 | 46.58 | 249.25 | 0.7393 | -761.0 | -646.7 | |
| 0.00 | 0.51 | 0.00 | 0.37 | -17.96 | 27.90 | 46.38 | 249.80 | 0.7361 | -426.0 | -530.2 | |
| 0.00 | 1.27 | 0.00 | 0.93 | -18.33 | 27.72 | 46.19 | 249.25 | 0.7349 | -762.0 | -605.7 | |
| 0.00 | 0.85 | 0.00 | 0.62 | -18.89 | 27.64 | 46.11 | 248.48 | 0.7354 | -558.0 | -459.6 | |
| 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. | |