SDO HMI 2011-07-03 09:59:11 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 |
| 48.35 | 120.01 | 28.45 | 70.59 | 15.92 | 25.13 | 30.46 | 295.20 | 0.5410 | -471.7 | -207.7 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-07-03 09:59:11 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 | 0.73 | 0.00 | 0.44 | 15.76 | 28.02 | 33.35 | 293.30 | 0.5783 | -537.0 | -487.4 | |
| 0.00 | 1.00 | 0.00 | 0.59 | 13.23 | 27.11 | 32.44 | 289.43 | 0.5558 | 735.0 | 634.8 | |
| 0.00 | 1.82 | 0.00 | 1.09 | 15.79 | 26.89 | 32.23 | 293.94 | 0.5636 | -742.0 | -662.0 | |
| 0.00 | 2.18 | 0.00 | 1.30 | 15.52 | 26.77 | 32.10 | 293.54 | 0.5607 | -840.0 | -517.1 | |
| 0.82 | 3.09 | 0.49 | 1.85 | 16.27 | 26.83 | 32.16 | 294.78 | 0.5649 | -819.9 | -613.1 | |
| 0.00 | 1.09 | 0.00 | 0.65 | 16.21 | 26.44 | 31.78 | 294.90 | 0.5596 | -437.0 | -384.8 | |
| 4.27 | 6.27 | 2.54 | 3.73 | 15.72 | 26.28 | 31.61 | 294.15 | 0.5551 | -786.9 | -609.9 | |
| 29.44 | 46.61 | 17.41 | 27.56 | 15.23 | 25.94 | 31.27 | 293.50 | 0.5482 | -848.8 | -446.2 | |
| 0.00 | 1.00 | 0.00 | 0.59 | 14.67 | 25.74 | 31.07 | 292.63 | 0.5430 | -686.0 | -530.2 | |
| 0.00 | 3.36 | 0.00 | 1.97 | 14.61 | 25.47 | 30.80 | 292.68 | 0.5391 | -950.0 | -758.1 | |
| 0.00 | 3.63 | 0.00 | 2.15 | 16.97 | 25.42 | 30.76 | 296.79 | 0.5501 | -195.0 | -271.4 | |
| 0.00 | 1.18 | 0.00 | 0.70 | 16.53 | 25.27 | 30.61 | 296.14 | 0.5458 | 190.0 | 242.8 | |
| 0.00 | 0.45 | 0.00 | 0.27 | 14.41 | 24.89 | 30.22 | 292.64 | 0.5303 | -667.0 | -493.6 | |
| 0.00 | 2.09 | 0.00 | 1.23 | 15.56 | 25.00 | 30.33 | 294.63 | 0.5373 | 640.0 | 460.0 | |
| 0.00 | 2.00 | 0.00 | 1.17 | 15.35 | 24.74 | 30.08 | 294.41 | 0.5328 | 698.0 | 602.3 | |
| 1.18 | 5.72 | 0.69 | 3.34 | 16.78 | 24.25 | 29.58 | 297.24 | 0.5336 | -769.3 | -463.2 | |
| 0.00 | 1.18 | 0.00 | 0.68 | 15.50 | 23.82 | 29.15 | 295.26 | 0.5211 | 523.0 | 363.2 | |
| 0.00 | 1.00 | 0.00 | 0.58 | 16.72 | 23.95 | 29.28 | 297.34 | 0.5294 | -744.0 | -621.0 | |
| 0.00 | 0.82 | 0.00 | 0.47 | 16.04 | 23.76 | 29.09 | 296.25 | 0.5231 | -96.0 | -145.3 | |
| 1.64 | 11.63 | 0.96 | 6.80 | 17.45 | 23.92 | 29.26 | 298.62 | 0.5332 | 835.9 | 700.9 | |
| 3.91 | 7.36 | 2.27 | 4.27 | 16.80 | 23.45 | 28.78 | 297.82 | 0.5232 | -785.7 | -505.8 | |
| 7.09 | 9.72 | 4.09 | 5.61 | 15.83 | 23.22 | 28.55 | 296.25 | 0.5147 | 695.9 | 222.5 | |
| 0.00 | 1.73 | 0.00 | 1.00 | 16.62 | 23.09 | 28.42 | 297.76 | 0.5175 | -908.0 | -775.2 | |
| 0.00 | 1.45 | 0.00 | 0.84 | 16.06 | 22.89 | 28.23 | 296.89 | 0.5116 | -691.0 | -545.8 | |
| 0.00 | 1.36 | 0.00 | 0.79 | 16.46 | 22.92 | 28.26 | 297.61 | 0.5143 | -856.0 | -618.3 | |
| 0.00 | 1.54 | 0.00 | 0.92 | 21.66 | 23.72 | 29.06 | 305.73 | 0.5582 | -627.0 | -431.6 | |
| 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. | |