SDO HMI 2014-11-26 20:00:25 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 |
| 22.08 | 65.44 | 41.15 | 124.21 | -19.81 | 81.98 | -73.27 | 111.01 | 0.9655 | 99.9 | -51.6 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-11-26 20:00:25 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 |
| 2.74 | 32.77 | 4.52 | 55.69 | -20.05 | 84.43 | -70.83 | 111.56 | 0.9554 | 556.5 | 87.5 | |
| 0.00 | 0.94 | 0.00 | 1.69 | -20.94 | 83.00 | -72.25 | 112.29 | 0.9625 | 138.0 | 121.6 | |
| 0.00 | 0.60 | 0.00 | 1.05 | -20.58 | 83.43 | -71.82 | 111.97 | 0.9604 | -23.0 | -60.7 | |
| 10.10 | -1.00 | 17.12 | -1.00 | -19.75 | 83.86 | -71.39 | 111.17 | 0.9578 | 344.5 | 999999 | |
| 2.14 | 9.41 | 4.16 | 18.30 | -21.30 | 81.67 | -73.58 | 112.48 | 0.9683 | 203.6 | -208.7 | |
| 0.34 | 1.11 | 0.64 | 2.10 | -20.55 | 82.08 | -73.17 | 111.76 | 0.9662 | -135.5 | -145.8 | |
| 0.00 | 2.99 | 0.00 | 5.25 | -19.07 | 83.18 | -72.07 | 110.37 | 0.9605 | 21.0 | -28.4 | |
| 0.00 | 1.80 | 0.00 | 3.23 | -18.89 | 82.75 | -72.51 | 110.14 | 0.9624 | -351.0 | -310.4 | |
| 0.00 | 0.94 | 0.00 | 2.13 | -20.69 | 79.36 | -75.89 | 111.58 | 0.9767 | -33.0 | -88.6 | |
| 1.20 | 2.99 | 3.00 | 7.48 | -21.10 | 78.13 | -77.12 | 111.88 | 0.9810 | 19.1 | -12.5 | |
| 5.56 | 8.38 | 11.71 | 17.61 | -18.77 | 80.15 | -75.10 | 109.71 | 0.9730 | -345.3 | -335.2 | |
| 0.00 | 1.20 | 0.00 | 2.87 | -19.44 | 78.41 | -76.84 | 110.22 | 0.9795 | 37.0 | -73.4 | |
| 0.00 | 2.31 | 0.00 | 6.81 | -17.25 | 75.91 | -79.34 | 107.78 | 0.9864 | -167.0 | -97.6 | |
| 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. | |