| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 21.95 | 136.66 | 31.14 | 205.98 | -13.66 | 229.98 | -70.97 | 103.29 | 0.9407 | 358.7 | 140.9 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-05-09 02:00:37 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 | 0.81 | 0.00 | 0.84 | -10.68 | 239.11 | -61.84 | 100.33 | 0.8826 | 524.0 | 500.3 | |
| 0.00 | 1.61 | 0.00 | 2.05 | -17.23 | 233.98 | -66.97 | 107.30 | 0.9224 | -232.0 | -149.3 | |
| 0.00 | 0.81 | 0.00 | 0.89 | -7.06 | 237.32 | -63.63 | 96.22 | 0.8963 | 376.0 | 337.4 | |
| 12.72 | 91.16 | 15.36 | 110.90 | -11.67 | 235.02 | -65.93 | 101.29 | 0.9136 | 793.5 | 281.4 | |
| 0.00 | 0.81 | 0.00 | 1.02 | -12.65 | 233.82 | -67.14 | 102.33 | 0.9219 | 351.0 | 301.8 | |
| 2.96 | -4.00 | 3.65 | -4.00 | -11.45 | 234.35 | -66.60 | 101.03 | 0.9181 | 290.1 | 999999 | |
| 2.06 | -4.00 | 2.53 | -4.00 | -11.23 | 234.37 | -66.58 | 100.80 | 0.9179 | 350.6 | 999999 | |
| 0.00 | 2.78 | 0.00 | 3.71 | -8.18 | 232.40 | -68.55 | 97.47 | 0.9308 | -164.0 | -135.4 | |
| 4.21 | 30.89 | 9.60 | 70.92 | -17.04 | 223.05 | -77.90 | 106.72 | 0.9771 | 20.6 | 41.5 | |
| 0.00 | 3.67 | 0.00 | 7.58 | -15.48 | 224.39 | -76.57 | 105.12 | 0.9721 | -223.0 | -172.7 | |
| 0.00 | 2.15 | 0.00 | 4.34 | -15.06 | 224.73 | -76.22 | 104.69 | 0.9707 | -284.0 | -291.8 | |
| 0.00 | 0.81 | 0.00 | 1.58 | -13.55 | 225.25 | -75.70 | 103.14 | 0.9685 | -142.0 | -215.7 | |
| 0.00 | 1.16 | 0.00 | 2.15 | -11.09 | 226.11 | -74.85 | 100.58 | 0.9648 | -140.0 | -167.7 | |
| 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. | |