SDO HMI 2014-08-12 03:00:39 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 |
| 86.01 | 458.45 | 43.58 | 232.64 | 14.29 | 132.97 | 9.53 | 312.61 | 0.2133 | -605.9 | -343.7 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-08-12 03:00:39 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 | 1.08 | 0.00 | 0.56 | 17.79 | 135.94 | 12.51 | 313.90 | 0.2875 | -828.0 | -673.0 | |
| 0.00 | 1.35 | 0.00 | 0.69 | 16.20 | 135.03 | 11.59 | 311.53 | 0.2589 | -506.0 | -304.0 | |
| 46.75 | 404.14 | 23.79 | 205.52 | 14.62 | 134.01 | 10.57 | 308.92 | 0.2292 | -1384.7 | -445.0 | |
| 8.39 | -3.00 | 4.28 | -3.00 | 15.24 | 134.01 | 10.57 | 311.01 | 0.2356 | -1203.5 | 999999 | |
| 17.06 | -3.00 | 8.66 | -3.00 | 14.42 | 133.42 | 9.99 | 309.73 | 0.2194 | -1500.0 | 999999 | |
| 0.00 | 1.08 | 0.00 | 0.55 | 14.26 | 132.34 | 8.90 | 312.31 | 0.2037 | -883.0 | -675.1 | |
| 0.00 | 1.26 | 0.00 | 0.64 | 14.15 | 131.32 | 7.88 | 315.30 | 0.1899 | -968.0 | -737.6 | |
| 0.00 | 1.99 | 0.00 | 1.00 | 12.11 | 131.22 | 7.78 | 306.74 | 0.1660 | 1025.0 | 761.4 | |
| 0.00 | 2.26 | 0.00 | 1.15 | 17.78 | 129.51 | 6.07 | 332.85 | 0.2217 | -946.0 | -602.0 | |
| 0.00 | 1.17 | 0.00 | 0.58 | 7.03 | 128.33 | 4.89 | 276.64 | 0.0855 | 877.0 | 719.2 | |
| 0.00 | 0.81 | 0.00 | 0.41 | 12.40 | 127.16 | 3.73 | 328.39 | 0.1217 | 635.0 | 535.3 | |
| 0.00 | 1.08 | 0.00 | 0.54 | 15.43 | 127.22 | 3.78 | 337.79 | 0.1689 | -657.0 | -511.4 | |
| 0.00 | 1.08 | 0.00 | 0.54 | 11.19 | 125.72 | 2.28 | 334.52 | 0.0912 | 1078.0 | 915.3 | |
| 0.00 | 4.15 | 0.00 | 2.07 | 11.49 | 125.69 | 2.26 | 336.17 | 0.0959 | 1257.0 | 943.2 | |
| 0.00 | 2.71 | 0.00 | 1.35 | 11.71 | 125.54 | 2.10 | 338.47 | 0.0983 | 764.0 | 769.7 | |
| 0.00 | 1.80 | 0.00 | 0.90 | 10.98 | 125.44 | 2.00 | 336.34 | 0.0859 | 913.0 | 716.6 | |
| 1.17 | 5.51 | 0.58 | 2.74 | 10.77 | 125.22 | 1.78 | 337.70 | 0.0810 | 1169.9 | 814.2 | |
| 0.00 | 0.45 | 0.00 | 0.22 | 10.98 | 124.94 | 1.51 | 341.75 | 0.0828 | 458.0 | 574.2 | |
| 0.00 | 2.08 | 0.00 | 1.03 | 10.71 | 124.73 | 1.29 | 343.26 | 0.0771 | 872.0 | 682.9 | |
| 0.00 | 1.53 | 0.00 | 0.76 | 11.22 | 124.70 | 1.26 | 345.34 | 0.0857 | 918.0 | 740.9 | |
| 0.00 | 1.99 | 0.00 | 0.99 | 11.19 | 124.54 | 1.11 | 347.00 | 0.0846 | 982.0 | 743.3 | |
| 2.44 | 4.33 | 1.21 | 2.15 | 10.92 | 124.45 | 1.01 | 347.35 | 0.0795 | 1184.9 | 917.7 | |
| 10.20 | 15.34 | 5.06 | 7.62 | 10.19 | 124.26 | 0.82 | 347.63 | 0.0664 | 1154.4 | 741.6 | |
| 0.00 | 1.26 | 0.00 | 0.63 | 11.20 | 123.77 | 0.33 | 356.03 | 0.0826 | 829.0 | 595.0 | |
| 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. | |