SDO HMI 2011-05-09 01:59:08 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 |
| 42.79 | 155.79 | 31.92 | 115.47 | 16.84 | 50.96 | 44.11 | 296.38 | 0.7455 | -337.6 | -312.4 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-05-09 01:59:08 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 |
| 4.75 | 116.84 | 3.61 | 87.70 | 16.79 | 52.55 | 45.70 | 295.57 | 0.7618 | -512.7 | -408.8 | |
| 0.00 | 0.90 | 0.00 | 0.67 | 15.64 | 51.85 | 44.99 | 294.43 | 0.7501 | -234.0 | -230.4 | |
| 9.67 | -1.00 | 7.30 | -1.00 | 16.77 | 52.09 | 45.24 | 295.74 | 0.7570 | -557.7 | 999999 | |
| 2.06 | -1.00 | 1.56 | -1.00 | 17.17 | 52.21 | 45.36 | 296.18 | 0.7598 | -408.2 | 999999 | |
| 0.00 | 0.98 | 0.00 | 0.75 | 17.39 | 52.19 | 45.34 | 296.46 | 0.7605 | -226.0 | -167.8 | |
| 6.89 | -1.00 | 5.16 | -1.00 | 16.44 | 51.68 | 44.82 | 295.50 | 0.7514 | -786.1 | 999999 | |
| 3.76 | -1.00 | 2.82 | -1.00 | 16.88 | 51.68 | 44.82 | 296.07 | 0.7532 | -679.9 | 999999 | |
| 0.00 | 4.66 | 0.00 | 3.43 | 15.52 | 51.24 | 44.38 | 294.54 | 0.7432 | -473.0 | -470.9 | |
| 0.00 | 1.88 | 0.00 | 1.38 | 15.32 | 51.05 | 44.20 | 294.37 | 0.7404 | 288.0 | 197.6 | |
| 1.07 | -1.00 | 0.80 | -1.00 | 16.63 | 51.07 | 44.21 | 296.02 | 0.7458 | -697.7 | 999999 | |
| 5.10 | -1.00 | 3.76 | -1.00 | 16.50 | 50.85 | 44.00 | 295.95 | 0.7430 | -721.8 | 999999 | |
| 0.00 | 0.45 | 0.00 | 0.32 | 15.42 | 50.34 | 43.48 | 294.81 | 0.7331 | 328.0 | 362.4 | |
| 1.16 | -1.00 | 0.85 | -1.00 | 16.39 | 50.56 | 43.70 | 295.95 | 0.7394 | -793.0 | 999999 | |
| 3.94 | 5.73 | 2.88 | 4.18 | 16.57 | 50.26 | 43.40 | 296.31 | 0.7370 | -716.3 | -634.2 | |
| 0.00 | 0.81 | 0.00 | 0.61 | 19.16 | 51.06 | 44.21 | 299.16 | 0.7565 | 503.0 | 440.7 | |
| 0.00 | 1.70 | 0.00 | 1.22 | 15.83 | 49.36 | 42.51 | 295.78 | 0.7243 | -558.0 | -446.4 | |
| 0.00 | 0.90 | 0.00 | 0.64 | 15.78 | 49.01 | 42.16 | 295.89 | 0.7202 | -637.0 | -549.5 | |
| 4.39 | 9.13 | 3.18 | 6.61 | 19.44 | 48.56 | 41.71 | 300.78 | 0.7326 | -555.6 | -597.8 | |
| 0.00 | 1.79 | 0.00 | 1.25 | 16.80 | 47.34 | 40.48 | 298.07 | 0.7067 | 545.0 | 447.0 | |
| 0.00 | 1.61 | 0.00 | 1.08 | 16.69 | 44.37 | 37.52 | 299.60 | 0.6732 | 719.0 | 616.1 | |
| 0.00 | 2.24 | 0.00 | 1.50 | 17.07 | 44.38 | 37.53 | 300.11 | 0.6755 | 819.0 | 616.6 | |
| 0.00 | 1.88 | 0.00 | 1.26 | 17.84 | 44.17 | 37.31 | 301.27 | 0.6774 | 455.0 | 367.7 | |
| 0.00 | 0.45 | 0.00 | 0.30 | 17.31 | 43.92 | 37.07 | 300.72 | 0.6717 | 664.0 | 609.6 | |
| 0.00 | 1.25 | 0.00 | 0.83 | 17.27 | 43.63 | 36.78 | 300.85 | 0.6682 | 785.0 | 638.9 | |
| 0.00 | 0.98 | 0.00 | 0.66 | 18.88 | 43.27 | 36.41 | 303.22 | 0.6737 | 614.0 | 597.5 | |
| 0.00 | 1.61 | 0.00 | 1.08 | 19.07 | 43.20 | 36.34 | 303.52 | 0.6742 | 536.0 | 435.0 | |
| 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. | |