SDO HMI 2014-04-07 22:00:33 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!)
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 22.63 | 118.94 | 11.80 | 62.09 | 10.43 | 359.96 | 7.28 | 336.95 | 0.3168 | -82.7 | -330.5 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-04-07 22:00:33 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 | 3.35 | 0.00 | 1.76 | 9.92 | 4.21 | 11.54 | 324.36 | 0.3395 | -590.0 | -611.0 | |
| 2.55 | 38.12 | 1.34 | 20.06 | 10.20 | 3.97 | 11.30 | 325.40 | 0.3410 | -889.9 | -843.9 | |
| 2.47 | -2.00 | 1.30 | -2.00 | 9.98 | 3.81 | 11.13 | 325.41 | 0.3365 | -1187.0 | 999999 | |
| 4.49 | -2.00 | 2.37 | -2.00 | 10.38 | 3.79 | 11.12 | 326.13 | 0.3418 | -984.8 | 999999 | |
| 0.00 | 6.16 | 0.00 | 3.21 | 8.62 | 2.90 | 10.22 | 325.28 | 0.3095 | -833.0 | -717.3 | |
| 0.00 | 0.88 | 0.00 | 0.47 | 11.90 | 2.86 | 10.18 | 330.71 | 0.3550 | -726.0 | -599.6 | |
| 0.00 | 0.70 | 0.00 | 0.37 | 12.15 | 2.43 | 9.75 | 332.08 | 0.3552 | -705.0 | -605.6 | |
| 0.00 | 0.88 | 0.00 | 0.47 | 12.24 | 2.19 | 9.51 | 332.80 | 0.3547 | -753.0 | -612.9 | |
| 0.00 | 0.97 | 0.00 | 0.51 | 11.73 | 2.01 | 9.33 | 332.55 | 0.3460 | -747.0 | -631.4 | |
| 0.00 | 6.87 | 0.00 | 3.62 | 11.88 | 1.71 | 9.03 | 333.52 | 0.3459 | -487.0 | -724.2 | |
| 0.00 | 1.14 | 0.00 | 0.60 | 11.77 | 0.15 | 7.48 | 337.45 | 0.3336 | -715.0 | -532.2 | |
| 0.00 | 0.88 | 0.00 | 0.46 | 11.41 | 359.03 | 6.36 | 340.17 | 0.3214 | 760.0 | 631.0 | |
| 0.00 | 2.29 | 0.00 | 1.19 | 11.26 | 357.19 | 4.51 | 345.54 | 0.3101 | 702.0 | 625.3 | |
| 0.00 | 1.50 | 0.00 | 0.77 | 9.76 | 357.13 | 4.45 | 344.38 | 0.2856 | 670.0 | 581.9 | |
| 9.07 | 47.72 | 4.69 | 24.68 | 10.04 | 356.89 | 4.21 | 345.44 | 0.2891 | 1064.9 | -2.8 | |
| 4.05 | -15.00 | 2.10 | -15.00 | 10.22 | 356.34 | 3.67 | 347.40 | 0.2899 | -1045.1 | 999999 | |
| 0.00 | 1.06 | 0.00 | 0.54 | 9.35 | 356.06 | 3.38 | 347.70 | 0.2745 | 715.0 | 616.0 | |
| 0.00 | 0.79 | 0.00 | 0.41 | 11.07 | 355.80 | 3.13 | 349.74 | 0.3020 | -714.0 | -559.2 | |
| 0.00 | 1.32 | 0.00 | 0.70 | 13.53 | 355.13 | 2.45 | 352.97 | 0.3408 | 801.0 | 658.0 | |
| 0.00 | 1.58 | 0.00 | 0.84 | 14.27 | 355.01 | 2.33 | 353.54 | 0.3525 | 872.0 | 759.9 | |
| 0.00 | 1.76 | 0.00 | 0.92 | 12.77 | 354.41 | 1.73 | 354.80 | 0.3269 | 759.0 | 586.2 | |
| 0.00 | 0.97 | 0.00 | 0.51 | 14.17 | 353.34 | 0.66 | 358.15 | 0.3489 | 880.0 | 647.3 | |
| 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. | |