| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 31.31 | 79.11 | 22.98 | 57.81 | -17.43 | 31.39 | 46.56 | 250.50 | 0.7371 | 349.7 | 31.4 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-01-16 13:00:24 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 | 1.11 | 0.00 | 0.83 | -16.81 | 33.35 | 48.51 | 251.74 | 0.7574 | 569.0 | 453.3 | |
| 0.00 | 1.28 | 0.00 | 0.95 | -16.42 | 32.80 | 47.97 | 252.16 | 0.7508 | 503.0 | 415.5 | |
| 0.00 | 1.02 | 0.00 | 0.76 | -16.53 | 32.51 | 47.68 | 251.96 | 0.7478 | 442.0 | 433.5 | |
| 5.36 | 40.73 | 3.99 | 30.19 | -17.32 | 32.46 | 47.62 | 250.90 | 0.7487 | 454.1 | 110.7 | |
| 0.00 | 0.68 | 0.00 | 0.50 | -16.82 | 32.29 | 47.45 | 251.53 | 0.7458 | 328.0 | 277.6 | |
| 0.00 | 1.19 | 0.00 | 0.88 | -16.34 | 32.04 | 47.21 | 252.12 | 0.7423 | 589.0 | 489.9 | |
| 5.27 | 7.14 | 3.88 | 5.26 | -16.74 | 31.94 | 47.11 | 251.56 | 0.7419 | 823.8 | 582.9 | |
| 13.61 | -4.00 | 10.05 | -4.00 | -17.41 | 32.03 | 47.19 | 250.69 | 0.7441 | 875.3 | 999999 | |
| 1.11 | 2.21 | 0.81 | 1.63 | -17.88 | 31.78 | 46.94 | 250.01 | 0.7423 | 526.3 | 425.7 | |
| 1.02 | 2.13 | 0.75 | 1.56 | -17.71 | 31.49 | 46.66 | 250.17 | 0.7388 | 687.6 | 631.5 | |
| 0.00 | 0.68 | 0.00 | 0.48 | -15.17 | 30.23 | 45.39 | 253.35 | 0.7196 | 461.0 | 327.0 | |
| 0.51 | 2.30 | 0.36 | 1.63 | -16.00 | 30.15 | 45.32 | 252.20 | 0.7202 | 754.2 | 651.0 | |
| 0.00 | 0.77 | 0.00 | 0.54 | -15.84 | 29.67 | 44.84 | 252.31 | 0.7144 | 538.0 | 511.0 | |
| 0.00 | 0.94 | 0.00 | 0.66 | -16.95 | 29.83 | 44.99 | 250.81 | 0.7184 | -589.0 | -495.1 | |
| 2.81 | 8.08 | 2.01 | 5.80 | -18.77 | 30.11 | 45.27 | 248.40 | 0.7258 | -775.7 | -550.8 | |
| 0.26 | -15.00 | 0.18 | -15.00 | -18.56 | 29.99 | 45.15 | 248.65 | 0.7240 | -657.3 | 999999 | |
| 1.36 | 2.81 | 0.95 | 1.97 | -18.32 | 28.82 | 43.98 | 248.66 | 0.7101 | -591.1 | -465.2 | |
| 0.00 | 1.70 | 0.00 | 1.19 | -18.02 | 28.68 | 43.84 | 249.04 | 0.7078 | -684.0 | -540.8 | |
| 0.00 | 0.85 | 0.00 | 0.59 | -17.34 | 28.43 | 43.59 | 249.93 | 0.7031 | -558.0 | -435.0 | |
| 0.00 | 1.70 | 0.00 | 1.17 | -18.40 | 27.85 | 43.02 | 248.27 | 0.6992 | -787.0 | -680.5 | |
| 0.00 | 1.79 | 0.00 | 1.22 | -18.40 | 27.30 | 42.46 | 248.10 | 0.6928 | -756.0 | -659.8 | |
| 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. | |