| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 18.96 | 0.00 | 12.14 | -23.42 | 72.99 | 24.43 | 216.76 | 0.6347 | -28.8 | -61.0 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-09-14 01:00:35 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 | 1.78 | 0.00 | 1.20 | -19.99 | 81.80 | 33.24 | 229.62 | 0.6785 | 565.0 | 500.8 | |
| 0.00 | 1.07 | 0.00 | 0.73 | -21.18 | 81.82 | 33.26 | 228.24 | 0.6879 | 653.0 | 541.8 | |
| 0.00 | 0.89 | 0.00 | 0.61 | -23.31 | 80.40 | 31.84 | 224.63 | 0.6920 | 527.0 | 461.6 | |
| 0.00 | 0.89 | 0.00 | 0.59 | -21.62 | 79.89 | 31.33 | 226.08 | 0.6734 | 765.0 | 576.8 | |
| 0.00 | 0.27 | 0.00 | 0.18 | -22.37 | 78.82 | 30.26 | 224.27 | 0.6700 | 715.0 | 635.3 | |
| 0.00 | 0.89 | 0.00 | 0.60 | -23.53 | 79.03 | 30.47 | 223.18 | 0.6818 | 644.0 | 486.2 | |
| 0.00 | 2.58 | 0.00 | 1.67 | -23.51 | 75.13 | 26.57 | 219.41 | 0.6483 | 749.0 | 553.4 | |
| 0.00 | 1.51 | 0.00 | 0.93 | -21.59 | 70.57 | 22.01 | 216.35 | 0.5902 | -705.0 | -568.6 | |
| 0.00 | 0.71 | 0.00 | 0.44 | -23.37 | 70.87 | 22.31 | 214.85 | 0.6121 | -612.0 | -526.1 | |
| 0.00 | 1.07 | 0.00 | 0.67 | -24.90 | 69.08 | 20.52 | 211.21 | 0.6157 | -583.0 | -489.9 | |
| 0.00 | 3.38 | 0.00 | 2.11 | -24.81 | 68.64 | 20.08 | 210.75 | 0.6116 | -726.0 | -653.0 | |
| 0.00 | 0.98 | 0.00 | 0.59 | -23.35 | 65.90 | 17.34 | 208.52 | 0.5752 | -514.0 | -432.5 | |
| 0.00 | 1.07 | 0.00 | 0.66 | -24.96 | 65.64 | 17.08 | 206.77 | 0.5933 | -720.0 | -662.0 | |
| 0.00 | 0.89 | 0.00 | 0.54 | -24.78 | 65.61 | 17.05 | 206.89 | 0.5910 | -776.0 | -593.0 | |
| 0.00 | 0.98 | 0.00 | 0.62 | -28.18 | 63.64 | 15.08 | 201.72 | 0.6220 | -414.0 | -334.4 | |
| 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. | |