SDO HMI 2014-10-03 22:00:32 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 |
| 5.63 | 33.59 | 2.92 | 17.62 | -11.14 | 139.30 | -6.94 | 158.83 | 0.3282 | 185.7 | 290.1 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-10-03 22:00:32 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 | 1.67 | 0.00 | 0.87 | -11.52 | 141.78 | -4.46 | 166.21 | 0.3212 | 727.0 | 658.5 | |
| 3.78 | 15.65 | 1.96 | 8.13 | -9.93 | 140.34 | -5.90 | 160.36 | 0.3027 | 1215.5 | 778.0 | |
| 0.00 | 2.64 | 0.00 | 1.37 | -9.43 | 140.20 | -6.05 | 159.34 | 0.2957 | 1249.0 | 928.8 | |
| 1.85 | -2.00 | 0.96 | -2.00 | -9.87 | 140.13 | -6.12 | 159.64 | 0.3030 | 1038.4 | 999999 | |
| 0.00 | 1.14 | 0.00 | 0.62 | -16.18 | 139.83 | -6.41 | 164.50 | 0.4028 | 886.0 | 733.6 | |
| 0.00 | 1.41 | 0.00 | 0.74 | -11.54 | 139.72 | -6.52 | 160.29 | 0.3313 | 871.0 | 686.8 | |
| 0.00 | 0.70 | 0.00 | 0.37 | -10.19 | 139.63 | -6.61 | 158.52 | 0.3109 | 475.0 | 380.1 | |
| 0.00 | 0.97 | 0.00 | 0.51 | -10.85 | 139.09 | -7.15 | 157.76 | 0.3245 | 710.0 | 578.7 | |
| 0.00 | 0.88 | 0.00 | 0.47 | -14.00 | 138.53 | -7.71 | 159.64 | 0.3758 | -571.0 | -469.7 | |
| 0.00 | 1.14 | 0.00 | 0.61 | -14.62 | 137.82 | -8.42 | 158.56 | 0.3893 | -906.0 | -752.7 | |
| 0.00 | 1.23 | 0.00 | 0.65 | -12.77 | 137.80 | -8.44 | 156.56 | 0.3617 | -826.0 | -591.4 | |
| 0.00 | 1.06 | 0.00 | 0.57 | -15.08 | 137.36 | -8.88 | 157.96 | 0.3988 | -623.0 | -517.8 | |
| 0.00 | 2.73 | 0.00 | 1.45 | -12.49 | 137.22 | -9.03 | 154.81 | 0.3615 | -836.0 | -612.6 | |
| 0.00 | 1.14 | 0.00 | 0.61 | -12.26 | 135.92 | -10.32 | 151.42 | 0.3677 | -740.0 | -581.1 | |
| 0.00 | 1.23 | 0.00 | 0.65 | -10.61 | 133.90 | -12.35 | 144.36 | 0.3623 | -839.0 | -648.2 | |
| 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. | |