SDO HMI 2014-01-10 14:00:24 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 | 23.75 | 0.00 | 12.59 | -18.47 | 67.38 | 4.09 | 201.92 | 0.3335 | -394.8 | -120.9 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-01-10 14:00:24 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 | 0.93 | 0.00 | 0.49 | -13.09 | 81.10 | 17.80 | 241.75 | 0.3396 | -761.0 | -622.5 | |
| 0.00 | 0.76 | 0.00 | 0.40 | -12.97 | 80.99 | 17.70 | 241.93 | 0.3372 | -988.0 | -850.9 | |
| 0.00 | 1.53 | 0.00 | 0.80 | -12.59 | 80.71 | 17.42 | 242.62 | 0.3304 | -890.0 | -724.1 | |
| 0.00 | 5.01 | 0.00 | 2.61 | -16.68 | 76.70 | 13.40 | 225.26 | 0.3141 | 896.0 | 670.8 | |
| 0.00 | 2.12 | 0.00 | 1.10 | -15.54 | 75.93 | 12.64 | 226.43 | 0.2922 | 961.0 | 687.2 | |
| 0.00 | 1.44 | 0.00 | 0.76 | -18.42 | 75.46 | 12.16 | 218.72 | 0.3211 | 820.0 | 710.0 | |
| 0.00 | 0.85 | 0.00 | 0.44 | -17.82 | 74.98 | 11.68 | 218.87 | 0.3085 | 878.0 | 734.1 | |
| 0.00 | 1.02 | 0.00 | 0.52 | -13.90 | 72.78 | 9.48 | 222.97 | 0.2357 | -815.0 | -641.2 | |
| 0.00 | 1.19 | 0.00 | 0.60 | -11.17 | 71.43 | 8.14 | 228.16 | 0.1872 | -829.0 | -689.2 | |
| 0.00 | 1.02 | 0.00 | 0.52 | -15.30 | 69.90 | 6.61 | 209.62 | 0.2256 | -744.0 | -452.8 | |
| 0.00 | 1.10 | 0.00 | 0.56 | -18.34 | 61.30 | -2.00 | 172.36 | 0.2499 | -981.0 | -775.9 | |
| 0.00 | 1.70 | 0.00 | 0.87 | -17.18 | 60.08 | -3.22 | 166.70 | 0.2343 | -799.0 | -671.2 | |
| 0.00 | 1.02 | 0.00 | 0.52 | -15.90 | 54.55 | -8.74 | 144.61 | 0.2535 | -891.0 | -722.8 | |
| 0.00 | 1.10 | 0.00 | 0.63 | -30.88 | 49.60 | -13.69 | 155.83 | 0.4983 | -585.0 | -488.1 | |
| 0.00 | 1.10 | 0.00 | 0.64 | -30.38 | 45.81 | -17.49 | 149.83 | 0.5180 | -748.0 | -598.2 | |
| 0.00 | 1.10 | 0.00 | 0.68 | -32.39 | 39.50 | -23.79 | 144.61 | 0.5904 | -530.0 | -456.5 | |
| 0.00 | 0.76 | 0.00 | 0.45 | -26.96 | 40.37 | -22.92 | 138.61 | 0.5272 | -706.0 | -643.7 | |
| 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. | |