| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 37.04 | 129.53 | 31.11 | 111.72 | -9.88 | 266.12 | 52.24 | 252.45 | 0.8166 | 194.3 | 123.4 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-09-28 19:00:33 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 | 0.97 | 0.00 | 0.94 | -8.30 | 271.42 | 57.54 | 256.10 | 0.8621 | -182.0 | -172.3 | |
| 12.08 | 62.69 | 11.46 | 59.50 | -8.22 | 270.61 | 56.73 | 255.99 | 0.8550 | 717.5 | 185.7 | |
| 2.91 | -2.00 | 2.73 | -2.00 | -8.14 | 270.15 | 56.27 | 255.95 | 0.8507 | 900.0 | 999999 | |
| 0.00 | 0.53 | 0.00 | 0.50 | -10.81 | 270.10 | 56.22 | 252.90 | 0.8562 | 142.0 | 100.5 | |
| 0.00 | 1.94 | 0.00 | 1.81 | -9.27 | 269.64 | 55.76 | 254.52 | 0.8487 | 496.0 | 372.1 | |
| 0.00 | 0.53 | 0.00 | 0.50 | -11.06 | 270.12 | 56.24 | 252.62 | 0.8570 | -460.0 | -394.2 | |
| 0.79 | 2.47 | 0.74 | 2.31 | -10.65 | 269.45 | 55.57 | 252.89 | 0.8502 | 534.8 | 371.8 | |
| 0.00 | 1.06 | 0.00 | 0.87 | -7.04 | 264.90 | 51.03 | 255.76 | 0.7983 | 374.0 | 297.5 | |
| 0.00 | 3.79 | 0.00 | 3.08 | -10.09 | 263.73 | 49.85 | 251.67 | 0.7951 | -161.0 | -188.2 | |
| 1.15 | 2.82 | 0.90 | 2.22 | -10.72 | 261.86 | 47.98 | 250.19 | 0.7781 | 598.3 | 455.2 | |
| 0.00 | 2.91 | 0.00 | 2.26 | -10.83 | 261.33 | 47.45 | 249.85 | 0.7731 | 557.0 | 432.9 | |
| 7.41 | 11.99 | 5.75 | 9.31 | -11.31 | 261.12 | 47.24 | 249.17 | 0.7726 | 684.9 | 548.7 | |
| 1.06 | 2.38 | 0.81 | 1.83 | -11.08 | 260.62 | 46.74 | 249.25 | 0.7665 | 791.1 | 717.6 | |
| 0.00 | 2.82 | 0.00 | 2.16 | -11.33 | 260.31 | 46.43 | 248.80 | 0.7643 | 773.0 | 674.1 | |
| 0.00 | 2.38 | 0.00 | 1.81 | -11.10 | 260.13 | 46.25 | 249.02 | 0.7615 | 678.0 | 532.8 | |
| 0.00 | 1.06 | 0.00 | 0.80 | -10.75 | 259.75 | 45.87 | 249.29 | 0.7562 | 520.0 | 431.5 | |
| 0.00 | 0.71 | 0.00 | 0.53 | -11.79 | 259.39 | 45.51 | 247.84 | 0.7563 | 267.0 | 154.1 | |
| 0.00 | 2.65 | 0.00 | 1.97 | -11.34 | 258.99 | 45.11 | 248.22 | 0.7504 | -597.0 | -394.4 | |
| 2.65 | 5.55 | 1.98 | 4.16 | -11.88 | 259.01 | 45.14 | 247.56 | 0.7527 | -659.5 | -503.7 | |
| 0.00 | 1.59 | 0.00 | 1.19 | -12.23 | 259.00 | 45.12 | 247.12 | 0.7540 | -609.0 | -483.3 | |
| 2.65 | 8.20 | 2.01 | 6.23 | -13.59 | 259.05 | 45.17 | 245.45 | 0.7602 | -696.3 | -486.1 | |
| 2.73 | -21.00 | 2.08 | -21.00 | -13.71 | 258.99 | 45.12 | 245.28 | 0.7601 | -682.0 | 999999 | |
| 0.00 | 1.32 | 0.00 | 0.98 | -14.76 | 257.47 | 43.59 | 243.23 | 0.7491 | -651.0 | -550.8 | |
| 0.00 | 1.50 | 0.00 | 1.13 | -16.27 | 257.35 | 43.47 | 241.34 | 0.7550 | -570.0 | -424.9 | |
| 0.00 | 1.23 | 0.00 | 0.90 | -13.31 | 256.53 | 42.66 | 244.56 | 0.7325 | -579.0 | -467.0 | |
| 0.00 | 0.62 | 0.00 | 0.47 | -16.49 | 257.33 | 43.45 | 241.06 | 0.7558 | -591.0 | -485.9 | |
| 3.61 | 5.82 | 2.65 | 4.26 | -14.46 | 256.59 | 42.71 | 243.14 | 0.7385 | -803.7 | -636.9 | |
| 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. | |