SDO HMI 2011-11-15 04:58:58 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 |
| 39.46 | 148.45 | 66.73 | 261.39 | 19.54 | 87.89 | 73.53 | 289.57 | 0.9591 | -164.1 | -137.0 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-11-15 04:58:58 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 |
| 1.20 | 57.10 | 2.52 | 120.10 | 18.79 | 90.90 | 76.54 | 288.65 | 0.9728 | -603.1 | -120.8 | |
| 5.76 | -1.00 | 12.00 | -1.00 | 19.23 | 90.86 | 76.50 | 289.10 | 0.9727 | -483.8 | 999999 | |
| 2.49 | -1.00 | 5.31 | -1.00 | 19.38 | 91.08 | 76.72 | 289.25 | 0.9735 | 356.3 | 999999 | |
| 0.00 | 0.86 | 0.00 | 1.66 | 18.85 | 89.67 | 75.31 | 288.74 | 0.9678 | -337.0 | -327.9 | |
| 1.46 | -1.00 | 3.03 | -1.00 | 19.68 | 90.71 | 76.35 | 289.57 | 0.9721 | -433.7 | 999999 | |
| 1.98 | 7.83 | 3.48 | 13.85 | 18.18 | 88.01 | 73.65 | 288.11 | 0.9605 | 237.1 | -136.2 | |
| 2.75 | 4.82 | 4.77 | 8.36 | 19.29 | 87.73 | 73.37 | 289.28 | 0.9594 | -453.8 | -410.7 | |
| 2.49 | 11.70 | 3.96 | 18.57 | 18.17 | 86.18 | 71.82 | 288.19 | 0.9516 | 360.0 | -8.8 | |
| 0.95 | -8.00 | 1.48 | -8.00 | 18.59 | 85.90 | 71.54 | 288.64 | 0.9503 | -112.6 | 999999 | |
| 0.86 | 3.53 | 1.32 | 5.38 | 18.36 | 85.47 | 71.11 | 288.42 | 0.9479 | 270.2 | 252.1 | |
| 3.87 | 57.36 | 6.16 | 85.89 | 19.17 | 86.20 | 71.84 | 289.23 | 0.9520 | 261.5 | -231.5 | |
| 0.00 | 0.60 | 0.00 | 1.02 | 20.92 | 87.18 | 72.82 | 291.01 | 0.9573 | -468.0 | -409.3 | |
| 0.00 | 0.69 | 0.00 | 1.08 | 21.17 | 85.81 | 71.45 | 291.37 | 0.9507 | 205.0 | 151.5 | |
| 0.00 | 3.96 | 0.00 | 5.48 | 19.65 | 83.09 | 68.73 | 289.96 | 0.9353 | 249.0 | 193.6 | |
| 5.42 | -11.00 | 7.81 | -11.00 | 20.56 | 83.98 | 69.62 | 290.86 | 0.9407 | 405.5 | 999999 | |
| 6.88 | -11.00 | 9.97 | -11.00 | 20.84 | 84.08 | 69.72 | 291.15 | 0.9414 | -634.1 | 999999 | |
| 3.35 | -11.00 | 4.92 | -11.00 | 21.12 | 84.28 | 69.92 | 291.42 | 0.9426 | -658.0 | 999999 | |
| 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. | |