| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 64.21 | 168.95 | 37.80 | 99.56 | 20.86 | 188.08 | 20.96 | 321.92 | 0.5435 | 17.0 | -176.5 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-04-26 22:59:06 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 | 1.25 | 0.00 | 0.75 | 21.42 | 191.10 | 23.98 | 318.82 | 0.5769 | -481.0 | -391.5 | |
| 9.87 | 48.21 | 5.89 | 28.82 | 20.33 | 190.49 | 23.38 | 318.17 | 0.5600 | -979.9 | -645.7 | |
| 4.27 | -2.00 | 2.56 | -2.00 | 20.76 | 190.42 | 23.31 | 318.80 | 0.5638 | -939.6 | 999999 | |
| 0.00 | 1.16 | 0.00 | 0.70 | 21.43 | 190.50 | 23.38 | 319.54 | 0.5714 | -368.0 | -353.1 | |
| 0.00 | 0.98 | 0.00 | 0.59 | 21.56 | 190.17 | 23.05 | 320.08 | 0.5696 | -604.0 | -503.6 | |
| 7.38 | 18.33 | 4.39 | 10.90 | 21.09 | 189.25 | 22.13 | 320.63 | 0.5562 | -800.2 | -326.5 | |
| 1.42 | -6.00 | 0.85 | -6.00 | 21.31 | 188.86 | 21.75 | 321.38 | 0.5551 | -406.1 | 999999 | |
| 0.00 | 3.56 | 0.00 | 2.08 | 19.84 | 188.44 | 21.32 | 320.09 | 0.5351 | -823.0 | -685.0 | |
| 1.51 | 3.47 | 0.88 | 2.02 | 19.63 | 188.23 | 21.12 | 320.09 | 0.5310 | -859.0 | -786.2 | |
| 1.16 | 3.47 | 0.69 | 2.06 | 21.50 | 188.30 | 21.18 | 322.31 | 0.5521 | -661.7 | -554.5 | |
| 0.00 | 4.54 | 0.00 | 2.65 | 20.02 | 188.08 | 20.97 | 320.78 | 0.5338 | -188.0 | -507.9 | |
| 3.29 | 16.99 | 1.95 | 10.07 | 21.62 | 187.90 | 20.79 | 322.97 | 0.5499 | -686.1 | -198.4 | |
| 4.80 | -12.00 | 2.85 | -12.00 | 22.02 | 187.72 | 20.60 | 323.67 | 0.5528 | 584.4 | 999999 | |
| 0.00 | 1.42 | 0.00 | 0.84 | 21.64 | 187.45 | 20.34 | 323.58 | 0.5462 | -312.0 | -326.2 | |
| 0.00 | 0.89 | 0.00 | 0.51 | 19.36 | 186.87 | 19.75 | 321.58 | 0.5151 | 625.0 | 549.4 | |
| 5.43 | 25.80 | 3.17 | 15.06 | 21.21 | 186.50 | 19.38 | 324.36 | 0.5330 | 686.7 | 366.2 | |
| 6.94 | -16.00 | 4.04 | -16.00 | 20.97 | 186.19 | 19.07 | 324.50 | 0.5275 | 814.5 | 999999 | |
| 1.87 | 4.18 | 1.09 | 2.44 | 21.43 | 186.05 | 18.93 | 325.24 | 0.5317 | 578.1 | 354.7 | |
| 0.53 | 16.99 | 0.31 | 9.80 | 20.39 | 185.70 | 18.59 | 324.49 | 0.5165 | 834.5 | 754.2 | |
| 0.00 | 1.25 | 0.00 | 0.72 | 21.19 | 185.70 | 18.59 | 325.44 | 0.5260 | 851.0 | 628.1 | |
| 7.29 | -19.00 | 4.21 | -19.00 | 20.35 | 185.43 | 18.31 | 324.84 | 0.5136 | 1025.0 | 999999 | |
| 5.16 | 9.87 | 3.01 | 5.75 | 21.48 | 185.50 | 18.39 | 326.06 | 0.5278 | 711.8 | 567.8 | |
| 1.60 | 3.65 | 0.93 | 2.11 | 20.91 | 185.40 | 18.28 | 325.56 | 0.5201 | 743.6 | 672.1 | |
| 1.69 | 2.94 | 0.98 | 1.69 | 20.64 | 185.23 | 18.11 | 325.48 | 0.5154 | 689.7 | 363.3 | |
| 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. | |