| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 60.95 | 406.61 | 43.96 | 293.77 | -20.51 | 18.28 | -38.92 | 125.96 | 0.7293 | 852.4 | 252.6 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-10-10 16:00:31 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 | 0.88 | 0.00 | 0.60 | -18.88 | 20.66 | -36.54 | 125.62 | 0.6954 | 688.0 | 529.2 | |
| 0.00 | 0.61 | 0.00 | 0.42 | -19.02 | 20.54 | -36.66 | 125.71 | 0.6975 | 619.0 | 603.0 | |
| 0.00 | 1.66 | 0.00 | 1.16 | -19.05 | 19.66 | -37.54 | 125.13 | 0.7066 | 534.0 | 576.9 | |
| 2.19 | 391.55 | 1.55 | 283.04 | -20.33 | 19.26 | -37.94 | 126.40 | 0.7187 | 1065.3 | 251.4 | |
| 0.00 | 0.70 | 0.00 | 0.49 | -19.60 | 19.26 | -37.94 | 125.53 | 0.7140 | 729.0 | 619.6 | |
| 1.14 | 6.92 | 0.79 | 4.77 | -17.62 | 19.55 | -37.65 | 123.28 | 0.6988 | 803.8 | 637.0 | |
| 57.36 | -4.00 | 41.43 | -4.00 | -20.60 | 18.28 | -38.92 | 126.06 | 0.7298 | 1043.0 | 999999 | |
| 0.26 | -4.00 | 0.19 | -4.00 | -20.86 | 17.41 | -39.79 | 125.80 | 0.7397 | 366.0 | 999999 | |
| 0.00 | 0.88 | 0.00 | 0.61 | -16.68 | 18.14 | -39.06 | 121.19 | 0.7080 | -491.0 | -334.2 | |
| 0.00 | 0.96 | 0.00 | 0.71 | -18.75 | 15.50 | -41.70 | 122.14 | 0.7463 | -473.0 | -382.2 | |
| 0.00 | 0.70 | 0.00 | 0.51 | -13.93 | 14.18 | -43.02 | 115.49 | 0.7360 | -553.0 | -479.9 | |
| 0.00 | 0.79 | 0.00 | 0.69 | -25.39 | 9.81 | -47.39 | 126.51 | 0.8294 | -497.0 | -351.0 | |
| 0.00 | 0.96 | 0.00 | 0.77 | -17.61 | 10.53 | -46.67 | 118.17 | 0.7887 | -492.0 | -415.5 | |
| 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. | |