| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 36.16 | 159.04 | 26.42 | 115.51 | 16.89 | 50.72 | 42.76 | 297.10 | 0.7317 | -315.8 | -321.8 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-05-08 23:59:08 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 |
| 3.31 | 103.74 | 2.48 | 76.47 | 16.83 | 52.58 | 44.62 | 296.09 | 0.7510 | -557.4 | -418.8 | |
| 0.00 | 1.16 | 0.00 | 0.86 | 15.79 | 52.19 | 44.23 | 294.95 | 0.7427 | -671.0 | -584.3 | |
| 1.43 | 3.85 | 1.07 | 2.87 | 17.17 | 52.19 | 44.24 | 296.69 | 0.7483 | -427.0 | -251.1 | |
| 7.25 | -1.00 | 5.37 | -1.00 | 16.77 | 52.03 | 44.07 | 296.27 | 0.7450 | -617.6 | 999999 | |
| 0.00 | 2.86 | 0.00 | 2.09 | 15.67 | 51.68 | 43.72 | 295.03 | 0.7367 | -449.0 | -336.9 | |
| 5.19 | -1.00 | 3.81 | -1.00 | 16.47 | 51.64 | 43.68 | 296.07 | 0.7396 | -794.6 | 999999 | |
| 2.86 | -1.00 | 2.11 | -1.00 | 16.79 | 51.69 | 43.73 | 296.45 | 0.7415 | -685.8 | 999999 | |
| 0.00 | 5.19 | 0.00 | 3.76 | 15.49 | 51.33 | 43.37 | 294.97 | 0.7323 | -523.0 | -473.4 | |
| 0.00 | 1.07 | 0.00 | 0.78 | 15.94 | 51.18 | 43.23 | 295.60 | 0.7325 | -689.0 | -650.1 | |
| 2.33 | -1.00 | 1.69 | -1.00 | 16.70 | 51.05 | 43.09 | 296.64 | 0.7343 | -710.7 | 999999 | |
| 4.48 | -1.00 | 3.24 | -1.00 | 16.56 | 50.84 | 42.88 | 296.56 | 0.7315 | -753.7 | 999999 | |
| 0.00 | 1.97 | 0.00 | 1.45 | 18.03 | 51.18 | 43.22 | 298.25 | 0.7415 | -392.0 | -326.6 | |
| 0.72 | 2.42 | 0.52 | 1.74 | 16.36 | 50.52 | 42.56 | 296.45 | 0.7272 | -829.9 | -689.2 | |
| 0.00 | 2.06 | 0.00 | 1.47 | 15.45 | 50.28 | 42.33 | 295.40 | 0.7207 | 343.0 | 257.4 | |
| 2.24 | 5.73 | 1.61 | 4.11 | 16.57 | 50.28 | 42.32 | 296.85 | 0.7256 | -760.4 | -690.2 | |
| 1.16 | 1.61 | 0.82 | 1.13 | 15.73 | 49.38 | 41.42 | 296.20 | 0.7121 | -552.0 | -488.4 | |
| 0.00 | 1.43 | 0.00 | 0.99 | 16.03 | 48.12 | 40.16 | 297.24 | 0.6995 | 193.0 | 273.5 | |
| 4.83 | 12.89 | 3.44 | 9.18 | 19.45 | 48.55 | 40.60 | 301.41 | 0.7213 | -562.8 | -468.0 | |
| 0.36 | -18.00 | 0.26 | -18.00 | 19.67 | 48.41 | 40.45 | 301.77 | 0.7210 | -643.2 | 999999 | |
| 0.00 | 1.16 | 0.00 | 0.80 | 16.71 | 47.34 | 39.38 | 298.56 | 0.6942 | 555.0 | 484.5 | |
| 0.00 | 0.98 | 0.00 | 0.65 | 16.66 | 44.44 | 36.48 | 300.22 | 0.6615 | 817.0 | 651.8 | |
| 0.00 | 1.88 | 0.00 | 1.24 | 17.11 | 44.42 | 36.46 | 300.85 | 0.6639 | 707.0 | 596.5 | |
| 0.00 | 1.16 | 0.00 | 0.76 | 15.43 | 43.98 | 36.02 | 298.80 | 0.6492 | 621.0 | 536.6 | |
| 0.00 | 0.90 | 0.00 | 0.59 | 17.88 | 44.21 | 36.25 | 302.02 | 0.6660 | 528.0 | 468.9 | |
| 0.00 | 0.81 | 0.00 | 0.53 | 17.32 | 43.88 | 35.92 | 301.48 | 0.6590 | 587.0 | 549.2 | |
| 0.00 | 2.24 | 0.00 | 1.46 | 17.21 | 43.62 | 35.66 | 301.50 | 0.6554 | 782.0 | 599.2 | |
| 0.00 | 1.07 | 0.00 | 0.71 | 18.76 | 43.27 | 35.31 | 303.82 | 0.6611 | 643.0 | 528.2 | |
| 0.00 | 1.43 | 0.00 | 0.94 | 19.02 | 43.26 | 35.30 | 304.17 | 0.6626 | 709.0 | 580.1 | |
| 0.00 | 1.43 | 0.00 | 0.93 | 19.85 | 41.86 | 33.90 | 306.28 | 0.6531 | 338.0 | 277.2 | |
| 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. | |