SDO HMI 2014-01-09 19:00:24 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 |
| 42.64 | 285.11 | 24.59 | 163.88 | 5.81 | 45.08 | -28.62 | 75.32 | 0.5073 | -1089.1 | -402.2 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-01-09 19:00:24 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 | 1.44 | 0.00 | 0.73 | 7.97 | 78.67 | 4.96 | 337.51 | 0.2250 | -765.0 | -599.1 | |
| 0.00 | 1.61 | 0.00 | 0.83 | 10.01 | 65.83 | -7.87 | 29.21 | 0.2776 | -780.0 | -702.3 | |
| 0.00 | 1.10 | 0.00 | 0.57 | 8.31 | 63.43 | -10.28 | 39.80 | 0.2771 | -806.0 | -740.0 | |
| 0.00 | 2.29 | 0.00 | 1.21 | 10.19 | 59.91 | -13.79 | 44.02 | 0.3392 | -1016.0 | -766.1 | |
| 0.00 | 1.02 | 0.00 | 0.54 | 10.86 | 59.63 | -14.07 | 43.21 | 0.3503 | -678.0 | -530.0 | |
| 0.00 | 1.70 | 0.00 | 0.92 | 8.98 | 52.96 | -20.75 | 57.86 | 0.4151 | -855.0 | -662.8 | |
| 0.00 | 1.44 | 0.00 | 0.81 | 13.51 | 51.28 | -22.43 | 51.45 | 0.4763 | -807.0 | -660.7 | |
| 0.00 | 1.02 | 0.00 | 0.57 | 10.03 | 49.22 | -24.48 | 59.97 | 0.4733 | -795.0 | -687.4 | |
| 0.00 | 1.10 | 0.00 | 0.63 | 12.09 | 48.67 | -25.03 | 56.83 | 0.4963 | -802.0 | -654.6 | |
| 0.00 | 2.89 | 0.00 | 1.65 | 12.70 | 48.51 | -25.19 | 55.94 | 0.5033 | -733.0 | -651.3 | |
| 0.00 | 1.19 | 0.00 | 0.68 | 12.31 | 48.25 | -25.45 | 56.87 | 0.5035 | -650.0 | -470.9 | |
| 0.00 | 1.02 | 0.00 | 0.58 | 12.04 | 48.08 | -25.63 | 57.51 | 0.5036 | -739.0 | -629.3 | |
| 0.00 | 3.23 | 0.00 | 1.80 | 4.57 | 47.87 | -25.84 | 71.92 | 0.4589 | -757.0 | -725.2 | |
| 0.00 | 1.10 | 0.00 | 0.64 | 8.52 | 44.62 | -29.08 | 66.63 | 0.5258 | -667.0 | -483.9 | |
| 41.79 | 261.86 | 24.10 | 151.08 | 5.52 | 44.38 | -29.32 | 72.22 | 0.5140 | -1365.8 | -382.0 | |
| 0.85 | -15.00 | 0.49 | -15.00 | 5.95 | 44.15 | -29.55 | 71.56 | 0.5192 | -687.1 | 999999 | |
| 0.00 | 1.10 | 0.00 | 0.64 | -6.26 | 43.02 | -30.68 | 95.57 | 0.5117 | 584.0 | 435.2 | |
| 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. | |