SDO HMI 2011-10-19 04:59:01 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 |
| 67.07 | 281.53 | 44.85 | 189.49 | -12.38 | 49.12 | 38.72 | 244.68 | 0.6773 | -206.9 | -144.5 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-10-19 04:59:01 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 |
| 9.68 | 92.63 | 6.91 | 66.09 | -12.14 | 53.18 | 42.78 | 247.20 | 0.7227 | 756.5 | 215.1 | |
| 10.03 | -1.00 | 7.11 | -1.00 | -12.14 | 52.76 | 42.37 | 247.00 | 0.7181 | 997.9 | 999999 | |
| 0.00 | 1.57 | 0.00 | 1.10 | -11.98 | 52.23 | 41.84 | 246.96 | 0.7115 | 874.0 | 713.9 | |
| 0.00 | 1.05 | 0.00 | 0.71 | -9.89 | 51.19 | 40.79 | 249.27 | 0.6905 | 494.0 | 368.9 | |
| 0.00 | 1.31 | 0.00 | 0.89 | -10.34 | 50.49 | 40.10 | 248.32 | 0.6843 | 827.0 | 724.3 | |
| 0.00 | 1.22 | 0.00 | 0.82 | -9.93 | 50.31 | 39.92 | 248.80 | 0.6803 | 339.0 | 412.7 | |
| 0.00 | 0.52 | 0.00 | 0.36 | -14.34 | 50.35 | 39.96 | 242.88 | 0.7015 | 655.0 | 538.0 | |
| 0.00 | 2.44 | 0.00 | 1.64 | -11.64 | 49.40 | 39.01 | 245.97 | 0.6773 | 731.0 | 603.4 | |
| 0.00 | 2.70 | 0.00 | 1.80 | -11.83 | 48.88 | 38.49 | 245.43 | 0.6721 | 444.0 | 344.0 | |
| 0.00 | 0.87 | 0.00 | 0.58 | -12.55 | 47.95 | 37.56 | 243.90 | 0.6649 | 603.0 | 444.1 | |
| 0.00 | 0.87 | 0.00 | 0.58 | -12.86 | 47.93 | 37.54 | 243.45 | 0.6663 | -521.0 | -437.1 | |
| 2.62 | 23.55 | 1.74 | 15.63 | -13.11 | 47.94 | 37.54 | 243.11 | 0.6677 | -530.5 | -154.8 | |
| 2.44 | 41.52 | 1.60 | 27.25 | -11.97 | 47.66 | 37.27 | 244.53 | 0.6585 | -965.4 | -487.0 | |
| 0.61 | -13.00 | 0.40 | -13.00 | -12.19 | 47.62 | 37.23 | 244.20 | 0.6591 | -790.1 | 999999 | |
| 0.00 | 1.57 | 0.00 | 1.03 | -12.60 | 47.69 | 37.30 | 243.67 | 0.6621 | 204.0 | 185.6 | |
| 2.53 | -12.00 | 1.68 | -12.00 | -13.35 | 47.71 | 37.32 | 242.65 | 0.6664 | -540.0 | 999999 | |
| 0.00 | 1.22 | 0.00 | 0.81 | -12.87 | 47.62 | 37.23 | 243.25 | 0.6628 | -140.0 | -199.9 | |
| 4.01 | -13.00 | 2.63 | -13.00 | -12.20 | 47.32 | 36.92 | 244.00 | 0.6556 | -909.4 | 999999 | |
| 0.00 | 1.13 | 0.00 | 0.75 | -13.17 | 47.37 | 36.97 | 242.68 | 0.6615 | -625.0 | -537.7 | |
| 0.00 | 0.87 | 0.00 | 0.57 | -11.97 | 47.09 | 36.69 | 244.19 | 0.6516 | -405.0 | -318.1 | |
| 17.36 | 99.25 | 11.30 | 64.22 | -12.76 | 46.68 | 36.29 | 242.83 | 0.6512 | -822.5 | -513.6 | |
| 0.00 | 1.57 | 0.00 | 1.01 | -11.67 | 46.28 | 35.89 | 244.12 | 0.6404 | -780.0 | -667.6 | |
| 0.00 | 1.13 | 0.00 | 0.73 | -11.47 | 46.10 | 35.71 | 244.29 | 0.6371 | -789.0 | -631.8 | |
| 17.79 | -21.00 | 11.48 | -21.00 | -12.29 | 46.19 | 35.80 | 243.18 | 0.6427 | -946.0 | 999999 | |
| 0.00 | 2.01 | 0.00 | 1.28 | -13.44 | 45.02 | 34.63 | 240.77 | 0.6356 | 861.0 | 553.0 | |
| 0.00 | 1.48 | 0.00 | 0.96 | -16.59 | 44.36 | 33.97 | 235.98 | 0.6484 | -586.0 | -450.4 | |
| 0.00 | 1.05 | 0.00 | 0.68 | -16.96 | 44.14 | 33.75 | 235.32 | 0.6485 | -692.0 | -488.9 | |
| 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. | |