SDO HMI 2014-01-10 15:00:24 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 |
| 0.00 | 21.80 | 0.00 | 11.62 | -19.05 | 68.25 | 5.50 | 205.24 | 0.3540 | -342.1 | -202.5 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-01-10 15:00:24 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 | 1.19 | 0.00 | 0.63 | -12.83 | 81.48 | 18.73 | 243.54 | 0.3514 | -694.0 | -636.9 | |
| 0.00 | 0.25 | 0.00 | 0.13 | -13.40 | 81.39 | 18.65 | 241.96 | 0.3540 | -500.0 | -410.3 | |
| 0.00 | 0.76 | 0.00 | 0.41 | -19.59 | 81.56 | 18.81 | 228.25 | 0.4089 | 757.0 | 560.6 | |
| 0.00 | 1.44 | 0.00 | 0.76 | -12.61 | 80.70 | 17.95 | 243.23 | 0.3384 | -752.0 | -686.9 | |
| 0.00 | 1.44 | 0.00 | 0.75 | -12.52 | 79.11 | 16.37 | 241.45 | 0.3146 | -805.0 | -584.2 | |
| 0.00 | 1.02 | 0.00 | 0.53 | -12.28 | 79.06 | 16.32 | 242.07 | 0.3122 | -839.0 | -613.2 | |
| 0.00 | 1.10 | 0.00 | 0.58 | -12.43 | 78.92 | 16.17 | 241.43 | 0.3111 | -855.0 | -625.9 | |
| 0.00 | 2.55 | 0.00 | 1.33 | -16.70 | 76.75 | 14.00 | 226.42 | 0.3214 | 912.0 | 751.1 | |
| 0.00 | 1.02 | 0.00 | 0.53 | -15.60 | 75.92 | 13.17 | 227.44 | 0.2993 | 849.0 | 729.9 | |
| 0.00 | 1.87 | 0.00 | 0.98 | -18.45 | 75.42 | 12.67 | 219.79 | 0.3266 | 827.0 | 688.0 | |
| 0.00 | 0.85 | 0.00 | 0.44 | -20.19 | 72.83 | 10.08 | 210.53 | 0.3249 | 756.0 | 599.0 | |
| 0.00 | 1.27 | 0.00 | 0.65 | -16.17 | 64.27 | 1.52 | 186.95 | 0.2120 | -765.0 | -641.8 | |
| 0.00 | 0.93 | 0.00 | 0.47 | -16.29 | 63.26 | 0.51 | 182.32 | 0.2127 | -910.0 | -705.7 | |
| 0.00 | 1.02 | 0.00 | 0.52 | -18.34 | 61.27 | -1.47 | 174.35 | 0.2488 | -861.0 | -674.1 | |
| 0.00 | 0.68 | 0.00 | 0.36 | -24.94 | 54.04 | -8.70 | 158.98 | 0.3841 | -705.0 | -586.9 | |
| 0.00 | 1.36 | 0.00 | 0.73 | -25.15 | 52.81 | -9.94 | 156.58 | 0.3947 | -829.0 | -644.4 | |
| 0.00 | 1.19 | 0.00 | 0.69 | -30.42 | 45.93 | -16.82 | 150.80 | 0.5136 | -806.0 | -611.5 | |
| 0.00 | 1.10 | 0.00 | 0.64 | -30.39 | 45.79 | -16.96 | 150.57 | 0.5141 | -735.0 | -601.2 | |
| 0.00 | 0.76 | 0.00 | 0.49 | -36.53 | 38.13 | -24.61 | 148.30 | 0.6392 | -545.0 | -456.3 | |
| 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. | |