SDO HMI 2011-11-08 22:58:58 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 |
| 63.27 | 297.65 | 41.68 | 194.39 | 9.50 | 56.36 | -40.40 | 79.57 | 0.6521 | -828.6 | -382.4 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-11-08 22:58:58 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 | 0.86 | 0.00 | 0.54 | 7.34 | 59.10 | -37.66 | 82.65 | 0.6133 | -660.0 | -574.2 | |
| 0.00 | 0.95 | 0.00 | 0.62 | 14.77 | 56.95 | -39.81 | 71.45 | 0.6554 | -754.0 | -648.2 | |
| 0.00 | 1.21 | 0.00 | 0.79 | 14.88 | 56.60 | -40.16 | 71.39 | 0.6600 | -478.0 | -491.9 | |
| 2.33 | 2.67 | 1.51 | 1.74 | 11.80 | 56.82 | -39.94 | 75.98 | 0.6500 | 503.2 | 421.2 | |
| 40.34 | 262.32 | 26.08 | 170.15 | 9.34 | 56.93 | -39.83 | 79.74 | 0.6446 | -1223.5 | -380.9 | |
| 1.72 | 2.24 | 1.12 | 1.46 | 10.92 | 56.61 | -40.15 | 77.36 | 0.6511 | -680.1 | -672.7 | |
| 0.00 | 1.47 | 0.00 | 0.96 | 10.88 | 56.34 | -40.42 | 77.48 | 0.6546 | -706.0 | -589.4 | |
| 0.00 | 0.60 | 0.00 | 0.39 | 10.67 | 56.38 | -40.38 | 77.79 | 0.6538 | -694.0 | -667.9 | |
| 0.00 | 0.86 | 0.00 | 0.57 | 10.81 | 56.07 | -40.69 | 77.64 | 0.6579 | -400.0 | -384.7 | |
| 0.00 | 1.03 | 0.00 | 0.68 | 11.85 | 55.85 | -40.91 | 76.11 | 0.6625 | 537.0 | 436.9 | |
| 5.78 | -5.00 | 3.78 | -5.00 | 9.52 | 56.11 | -40.65 | 79.59 | 0.6555 | -497.1 | 999999 | |
| 0.00 | 1.55 | 0.00 | 1.02 | 10.62 | 55.86 | -40.90 | 77.96 | 0.6603 | -565.0 | -446.7 | |
| 0.00 | 0.95 | 0.00 | 0.63 | 10.40 | 55.66 | -41.10 | 78.32 | 0.6626 | 115.0 | 59.6 | |
| 1.38 | -5.00 | 0.91 | -5.00 | 9.54 | 55.75 | -41.01 | 79.61 | 0.6602 | -503.9 | 999999 | |
| 0.00 | 1.29 | 0.00 | 0.86 | 12.19 | 55.18 | -41.58 | 75.75 | 0.6716 | -733.0 | -604.9 | |
| 3.88 | 5.60 | 2.73 | 3.94 | 9.66 | 51.64 | -45.12 | 79.95 | 0.7118 | -747.5 | -551.0 | |
| 0.00 | 2.24 | 0.00 | 1.57 | 9.10 | 51.73 | -45.03 | 80.74 | 0.7102 | -926.0 | -764.5 | |
| 3.19 | 3.79 | 2.25 | 2.67 | 9.11 | 51.47 | -45.29 | 80.73 | 0.7133 | -659.3 | -529.0 | |
| 3.53 | 4.31 | 2.50 | 3.05 | 9.43 | 51.24 | -45.52 | 80.31 | 0.7163 | -690.1 | -529.3 | |
| 1.12 | 2.59 | 0.80 | 1.84 | 9.64 | 51.08 | -45.68 | 80.04 | 0.7185 | -396.2 | -387.7 | |
| 0.00 | 1.12 | 0.00 | 0.91 | 12.83 | 44.55 | -52.21 | 76.56 | 0.7945 | 598.0 | 450.6 | |
| 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. | |