| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 25.23 | 79.42 | 19.94 | 62.33 | -13.18 | 225.18 | -48.70 | 109.34 | 0.7770 | -96.4 | -80.7 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-11-17 20:00:26 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 | 0.69 | 0.00 | 0.47 | -10.15 | 232.05 | -41.83 | 107.63 | 0.6913 | -583.0 | -514.1 | |
| 0.00 | 1.20 | 0.00 | 0.88 | -13.27 | 228.87 | -45.01 | 110.69 | 0.7381 | 616.0 | 458.4 | |
| 0.00 | 1.29 | 0.00 | 0.94 | -12.93 | 228.78 | -45.10 | 110.22 | 0.7381 | 753.0 | 545.2 | |
| 0.00 | 0.86 | 0.00 | 0.63 | -13.13 | 228.30 | -45.58 | 110.30 | 0.7440 | 514.0 | 446.4 | |
| 4.55 | 11.93 | 3.37 | 8.84 | -12.80 | 228.07 | -45.81 | 109.80 | 0.7455 | 734.5 | 495.2 | |
| 0.00 | 0.86 | 0.00 | 0.64 | -13.31 | 227.55 | -46.33 | 110.27 | 0.7527 | 386.0 | 279.9 | |
| 0.00 | 0.94 | 0.00 | 0.69 | -11.28 | 228.02 | -45.86 | 107.79 | 0.7415 | 524.0 | 409.1 | |
| 0.00 | 0.94 | 0.00 | 0.71 | -13.20 | 227.27 | -46.61 | 110.03 | 0.7554 | 351.0 | 286.6 | |
| 0.00 | 0.69 | 0.00 | 0.52 | -12.86 | 227.35 | -46.53 | 109.62 | 0.7535 | 438.0 | 318.4 | |
| 0.00 | 5.58 | 0.00 | 4.32 | -14.68 | 226.23 | -47.65 | 111.54 | 0.7709 | -506.0 | -593.5 | |
| 0.00 | 0.77 | 0.00 | 0.58 | -11.77 | 226.89 | -46.99 | 108.07 | 0.7553 | 317.0 | 369.9 | |
| 0.00 | 1.03 | 0.00 | 0.79 | -13.07 | 226.45 | -47.43 | 109.59 | 0.7638 | -667.0 | -544.1 | |
| 7.04 | 9.79 | 5.51 | 7.66 | -14.95 | 225.79 | -48.09 | 111.72 | 0.7763 | -726.9 | -512.2 | |
| 0.00 | 0.26 | 0.00 | 0.20 | -14.60 | 225.89 | -47.99 | 111.32 | 0.7742 | -421.0 | -410.0 | |
| 0.00 | 0.86 | 0.00 | 0.66 | -12.85 | 225.87 | -48.01 | 109.12 | 0.7693 | 424.0 | 374.5 | |
| 4.89 | 14.60 | 3.80 | 11.33 | -12.64 | 225.55 | -48.33 | 108.76 | 0.7720 | 815.8 | 397.0 | |
| 3.52 | 9.36 | 2.88 | 7.66 | -13.22 | 223.09 | -50.79 | 108.73 | 0.7988 | -761.2 | -579.8 | |
| 0.00 | 0.52 | 0.00 | 0.42 | -12.60 | 223.21 | -50.66 | 108.01 | 0.7960 | -591.0 | -548.7 | |
| 0.00 | 0.94 | 0.00 | 0.77 | -12.48 | 223.20 | -50.68 | 107.86 | 0.7959 | -578.0 | -547.5 | |
| 0.00 | 1.29 | 0.00 | 1.06 | -12.64 | 222.91 | -50.97 | 107.98 | 0.7991 | -450.0 | -486.3 | |
| 0.77 | 1.97 | 0.64 | 1.63 | -12.78 | 222.53 | -51.35 | 108.04 | 0.8032 | -750.6 | -654.9 | |
| 0.00 | 1.20 | 0.00 | 0.99 | -11.92 | 222.43 | -51.45 | 106.97 | 0.8023 | -445.0 | -422.2 | |
| 4.46 | 11.25 | 3.74 | 9.42 | -12.70 | 222.01 | -51.87 | 107.81 | 0.8082 | -592.7 | -355.0 | |
| 0.00 | 0.60 | 0.00 | 0.52 | -14.14 | 221.31 | -52.57 | 109.35 | 0.8183 | -420.0 | -350.3 | |
| 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. | |