| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.63 | 21.17 | 0.95 | 12.81 | -21.40 | 200.86 | -24.47 | 137.83 | 0.5730 | -18.4 | -28.2 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-07-08 05:00:40 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 |
| 1.18 | 5.72 | 0.69 | 3.33 | -21.18 | 205.52 | -19.81 | 142.78 | 0.5246 | 901.4 | 765.6 | |
| 0.45 | -1.00 | 0.26 | -1.00 | -21.04 | 205.43 | -19.90 | 142.50 | 0.5239 | 1056.2 | 999999 | |
| 0.00 | 3.63 | 0.00 | 2.15 | -22.88 | 204.80 | -20.53 | 143.89 | 0.5502 | -982.0 | -754.0 | |
| 0.00 | 0.91 | 0.00 | 0.54 | -21.82 | 203.67 | -21.66 | 141.17 | 0.5486 | 757.0 | 618.7 | |
| 0.00 | 2.00 | 0.00 | 1.18 | -21.59 | 203.63 | -21.70 | 140.83 | 0.5464 | 781.0 | 647.4 | |
| 0.00 | 0.82 | 0.00 | 0.48 | -20.51 | 202.39 | -22.94 | 137.93 | 0.5469 | 571.0 | 550.6 | |
| 0.00 | 1.36 | 0.00 | 0.84 | -22.85 | 199.37 | -25.96 | 137.49 | 0.5992 | 640.0 | 489.6 | |
| 0.00 | 1.09 | 0.00 | 0.69 | -21.18 | 195.59 | -29.74 | 131.68 | 0.6215 | -704.0 | -544.9 | |
| 0.00 | 0.91 | 0.00 | 0.57 | -20.84 | 195.59 | -29.74 | 131.25 | 0.6188 | -733.0 | -591.4 | |
| 0.00 | 0.82 | 0.00 | 0.52 | -21.28 | 195.38 | -29.95 | 131.63 | 0.6246 | -577.0 | -433.4 | |
| 0.00 | 1.00 | 0.00 | 0.63 | -20.68 | 195.25 | -30.08 | 130.73 | 0.6211 | -731.0 | -548.7 | |
| 0.00 | 1.73 | 0.00 | 1.10 | -21.03 | 194.83 | -30.50 | 130.82 | 0.6282 | -691.0 | -614.9 | |
| 0.00 | 1.18 | 0.00 | 0.78 | -18.78 | 190.10 | -35.23 | 124.13 | 0.6621 | -522.0 | -446.9 | |
| 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. | |