SDO HMI 2014-07-13 01:00:40 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 |
| 108.94 | 670.21 | 113.94 | 689.27 | -7.94 | 221.47 | 60.12 | 258.59 | 0.8778 | 673.7 | 252.6 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-07-13 01:00:40 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 | 1.54 | 0.00 | 1.75 | -7.82 | 224.55 | 63.20 | 259.26 | 0.9019 | -137.0 | -151.9 | |
| 0.00 | 0.82 | 0.00 | 0.92 | -7.06 | 224.29 | 62.93 | 260.05 | 0.8990 | -320.0 | -297.3 | |
| 105.31 | 537.92 | 110.55 | 564.25 | -7.88 | 222.12 | 60.77 | 258.78 | 0.8832 | 855.0 | 284.3 | |
| 0.00 | 1.45 | 0.00 | 1.43 | -6.80 | 220.22 | 58.86 | 259.67 | 0.8659 | 248.0 | 274.2 | |
| 0.00 | 0.91 | 0.00 | 0.87 | -5.19 | 219.70 | 58.35 | 261.43 | 0.8594 | -179.0 | -205.8 | |
| 0.00 | 2.09 | 0.00 | 2.00 | -5.57 | 219.41 | 58.06 | 260.94 | 0.8573 | -175.0 | -223.8 | |
| 0.00 | 8.99 | 0.00 | 8.66 | -8.14 | 219.32 | 57.97 | 257.97 | 0.8601 | 546.0 | 407.9 | |
| 0.00 | 1.09 | 0.00 | 1.04 | -7.43 | 218.99 | 57.64 | 258.71 | 0.8561 | 186.0 | 307.3 | |
| 0.00 | 11.98 | 0.00 | 11.62 | -9.10 | 219.32 | 57.97 | 256.86 | 0.8616 | 139.0 | 127.2 | |
| 1.63 | 65.46 | 1.54 | 61.82 | -7.20 | 218.71 | 57.36 | 258.93 | 0.8533 | 846.5 | 180.5 | |
| 0.00 | 3.81 | 0.00 | 3.63 | -8.32 | 218.78 | 57.43 | 257.65 | 0.8556 | 82.0 | 65.2 | |
| 0.00 | 8.44 | 0.00 | 8.20 | -10.22 | 219.15 | 57.80 | 255.55 | 0.8620 | 570.0 | 499.5 | |
| 0.00 | 1.00 | 0.00 | 0.92 | -6.26 | 218.03 | 56.68 | 259.90 | 0.8458 | -194.0 | -262.0 | |
| 0.00 | 1.09 | 0.00 | 1.02 | -8.57 | 218.27 | 56.91 | 257.26 | 0.8515 | -149.0 | -165.2 | |
| 0.36 | 2.91 | 0.34 | 2.72 | -8.31 | 218.15 | 56.80 | 257.53 | 0.8500 | -247.8 | -268.3 | |
| 0.00 | 3.09 | 0.00 | 2.85 | -7.46 | 217.91 | 56.56 | 258.47 | 0.8465 | 89.0 | 133.9 | |
| 0.91 | 2.72 | 0.89 | 2.68 | -12.64 | 219.11 | 57.75 | 252.79 | 0.8659 | -435.8 | -365.3 | |
| 0.00 | 1.00 | 0.00 | 0.93 | -8.45 | 217.84 | 56.49 | 257.31 | 0.8475 | -456.0 | -438.6 | |
| 0.00 | 1.00 | 0.00 | 0.92 | -8.20 | 217.79 | 56.43 | 257.59 | 0.8465 | -365.0 | -377.8 | |
| 0.00 | 1.09 | 0.00 | 1.01 | -9.06 | 217.65 | 56.29 | 256.55 | 0.8467 | -447.0 | -459.3 | |
| 0.00 | 0.82 | 0.00 | 0.75 | -8.74 | 217.46 | 56.11 | 256.89 | 0.8445 | -411.0 | -414.2 | |
| 0.00 | 1.09 | 0.00 | 0.98 | -8.73 | 216.80 | 55.44 | 256.75 | 0.8384 | -381.0 | -367.7 | |
| 0.00 | 0.91 | 0.00 | 0.77 | -9.91 | 213.69 | 52.33 | 254.59 | 0.8110 | -576.0 | -488.4 | |
| 0.73 | 2.09 | 0.62 | 1.78 | -12.20 | 213.55 | 52.20 | 251.80 | 0.8151 | 563.0 | 478.9 | |
| 0.00 | 2.63 | 0.00 | 2.26 | -12.81 | 213.73 | 52.37 | 251.13 | 0.8183 | 454.0 | 355.0 | |
| 0.00 | 0.82 | 0.00 | 0.67 | -12.64 | 211.91 | 50.56 | 250.77 | 0.8003 | -319.0 | -293.3 | |
| 0.00 | 2.00 | 0.00 | 1.62 | -12.43 | 211.46 | 50.11 | 250.89 | 0.7952 | -437.0 | -410.1 | |
| 0.00 | 1.45 | 0.00 | 1.20 | -14.13 | 211.80 | 50.44 | 248.94 | 0.8034 | -287.0 | -316.9 | |
| 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. | |