| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 98.78 | 455.42 | 66.72 | 306.56 | 18.41 | 166.71 | -35.79 | 55.13 | 0.6774 | -380.4 | -202.2 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-04-19 07:00:34 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 |
| 1.86 | 376.68 | 1.22 | 248.82 | 18.19 | 168.80 | -33.70 | 53.97 | 0.6541 | -1210.0 | -321.0 | |
| 13.83 | -1.00 | 9.06 | -1.00 | 18.01 | 168.49 | -34.01 | 54.43 | 0.6561 | -1251.1 | 999999 | |
| 28.11 | -1.00 | 18.54 | -1.00 | 18.58 | 168.29 | -34.21 | 53.86 | 0.6622 | -1062.8 | 999999 | |
| 30.06 | -1.00 | 19.91 | -1.00 | 18.28 | 167.74 | -34.76 | 54.65 | 0.6660 | -968.5 | 999999 | |
| 0.00 | 1.77 | 0.00 | 1.16 | 17.16 | 167.95 | -34.55 | 55.96 | 0.6563 | -652.0 | -491.2 | |
| 3.64 | -1.00 | 2.43 | -1.00 | 18.67 | 167.30 | -35.20 | 54.48 | 0.6733 | -486.2 | 999999 | |
| 2.48 | -1.00 | 1.66 | -1.00 | 18.83 | 167.22 | -35.28 | 54.32 | 0.6752 | -348.6 | 999999 | |
| 0.00 | 1.15 | 0.00 | 0.82 | 19.77 | 163.15 | -39.35 | 55.92 | 0.7227 | 561.0 | 554.0 | |
| 0.00 | 2.13 | 0.00 | 1.52 | 19.55 | 163.01 | -39.49 | 56.28 | 0.7229 | 609.0 | 616.8 | |
| 0.00 | 2.57 | 0.00 | 1.80 | 17.85 | 163.44 | -39.06 | 58.12 | 0.7087 | 655.0 | 515.9 | |
| 0.00 | 0.89 | 0.00 | 0.64 | 19.70 | 162.67 | -39.83 | 56.31 | 0.7271 | 521.0 | 454.9 | |
| 0.00 | 0.62 | 0.00 | 0.44 | 17.20 | 162.95 | -39.55 | 59.24 | 0.7102 | 647.0 | 545.6 | |
| 0.00 | 0.44 | 0.00 | 0.32 | 19.53 | 162.22 | -40.28 | 56.79 | 0.7306 | 502.0 | 399.4 | |
| 0.80 | 2.75 | 0.56 | 1.94 | 17.15 | 162.59 | -39.91 | 59.51 | 0.7138 | 820.2 | 693.9 | |
| 0.00 | 0.80 | 0.00 | 0.57 | 18.36 | 162.10 | -40.40 | 58.30 | 0.7254 | 728.0 | 622.4 | |
| 0.00 | 1.15 | 0.00 | 0.84 | 19.60 | 161.69 | -40.81 | 57.02 | 0.7362 | 484.0 | 474.9 | |
| 0.00 | 0.80 | 0.00 | 0.58 | 19.84 | 161.57 | -40.93 | 56.80 | 0.7387 | 536.0 | 365.9 | |
| 0.00 | 0.80 | 0.00 | 0.56 | 16.71 | 162.46 | -40.04 | 60.15 | 0.7128 | 657.0 | 571.3 | |
| 0.53 | 2.57 | 0.38 | 1.83 | 17.27 | 162.23 | -40.27 | 59.57 | 0.7182 | 716.5 | 569.5 | |
| 0.00 | 1.42 | 0.00 | 1.05 | 20.22 | 161.32 | -41.17 | 56.50 | 0.7432 | 461.0 | 382.9 | |
| 0.00 | 0.98 | 0.00 | 0.70 | 17.86 | 161.69 | -40.81 | 59.15 | 0.7269 | 517.0 | 367.0 | |
| 0.00 | 1.33 | 0.00 | 0.97 | 18.54 | 161.29 | -41.21 | 58.54 | 0.7346 | 664.0 | 434.2 | |
| 0.00 | 1.24 | 0.00 | 0.89 | 17.55 | 161.53 | -40.97 | 59.63 | 0.7269 | 625.0 | 516.0 | |
| 0.27 | 47.44 | 0.20 | 35.27 | 19.12 | 160.34 | -42.16 | 58.37 | 0.7471 | 706.7 | 283.8 | |
| 0.00 | 2.31 | 0.00 | 1.70 | 18.39 | 160.52 | -41.98 | 59.16 | 0.7415 | 486.0 | 399.3 | |
| 12.24 | -24.00 | 9.06 | -24.00 | 18.77 | 160.32 | -42.18 | 58.81 | 0.7454 | 830.5 | 999999 | |
| 1.68 | -24.00 | 1.26 | -24.00 | 19.51 | 160.04 | -42.45 | 58.08 | 0.7519 | 441.3 | 999999 | |
| 0.00 | 1.24 | 0.00 | 0.93 | 19.32 | 159.89 | -42.61 | 58.39 | 0.7525 | -208.0 | -164.2 | |
| 3.28 | -24.00 | 2.44 | -24.00 | 18.50 | 159.93 | -42.57 | 59.36 | 0.7480 | 671.5 | 999999 | |
| 0.00 | 2.66 | 0.00 | 1.98 | 18.19 | 159.68 | -42.82 | 59.87 | 0.7489 | 15.0 | 57.5 | |
| 0.00 | 1.68 | 0.00 | 1.23 | 16.14 | 159.79 | -42.71 | 62.33 | 0.7380 | 365.0 | 347.7 | |
| 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. | |