| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 40.38 | 101.58 | 29.84 | 74.34 | 7.81 | 134.44 | 45.04 | 287.69 | 0.7377 | 142.6 | 238.4 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-04 06:40:13 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 |
| 14.70 | 20.49 | 11.49 | 16.03 | 7.52 | 138.02 | 48.62 | 285.94 | 0.7760 | -729.5 | -201.8 | |
| 0.00 | 1.99 | 0.00 | 1.54 | 8.17 | 137.22 | 47.82 | 287.04 | 0.7695 | -487.0 | -393.5 | |
| 0.00 | 0.95 | 0.00 | 0.73 | 7.99 | 136.87 | 47.48 | 286.94 | 0.7653 | -563.0 | -521.6 | |
| 0.00 | 0.78 | 0.00 | 0.59 | 7.62 | 136.20 | 46.80 | 286.72 | 0.7568 | -548.0 | -480.3 | |
| 2.77 | 5.62 | 2.07 | 4.20 | 8.34 | 135.43 | 46.04 | 287.94 | 0.7509 | 504.6 | 317.3 | |
| 0.00 | 0.61 | 0.00 | 0.44 | 6.56 | 134.67 | 45.28 | 285.93 | 0.7364 | -549.0 | -479.9 | |
| 0.00 | 1.38 | 0.00 | 1.01 | 7.74 | 134.57 | 45.17 | 287.51 | 0.7393 | 388.0 | 357.8 | |
| 0.00 | 1.38 | 0.00 | 1.01 | 7.58 | 134.42 | 45.02 | 287.36 | 0.7370 | 543.0 | 426.0 | |
| 0.69 | 1.82 | 0.50 | 1.31 | 6.52 | 134.24 | 44.85 | 286.05 | 0.7314 | -715.2 | -603.5 | |
| 0.00 | 0.69 | 0.00 | 0.50 | 7.42 | 134.35 | 44.96 | 287.18 | 0.7357 | 407.0 | 394.0 | |
| 0.00 | 1.47 | 0.00 | 1.07 | 6.95 | 134.25 | 44.85 | 286.60 | 0.7329 | 347.0 | 263.0 | |
| 0.00 | 0.95 | 0.00 | 0.69 | 6.73 | 134.22 | 44.83 | 286.33 | 0.7319 | -689.0 | -549.5 | |
| 0.35 | 2.25 | 0.25 | 1.63 | 7.58 | 134.12 | 44.72 | 287.48 | 0.7337 | 633.8 | 514.1 | |
| 0.00 | 4.93 | 0.00 | 3.54 | 6.76 | 133.80 | 44.41 | 286.53 | 0.7272 | -933.0 | -599.5 | |
| 1.47 | 5.88 | 1.06 | 4.25 | 7.36 | 133.75 | 44.36 | 287.35 | 0.7288 | 764.3 | 663.0 | |
| 0.00 | 0.69 | 0.00 | 0.50 | 8.88 | 133.84 | 44.45 | 289.28 | 0.7353 | 230.0 | 296.0 | |
| 0.00 | 1.38 | 0.00 | 1.00 | 8.73 | 133.61 | 44.21 | 289.20 | 0.7322 | 590.0 | 487.1 | |
| 0.00 | 1.21 | 0.00 | 0.87 | 8.71 | 133.35 | 43.96 | 289.28 | 0.7292 | 624.0 | 480.6 | |
| 0.00 | 0.43 | 0.00 | 0.31 | 8.90 | 133.38 | 43.99 | 289.51 | 0.7303 | 364.0 | 394.4 | |
| 0.00 | 1.21 | 0.00 | 0.87 | 8.87 | 133.08 | 43.69 | 289.60 | 0.7268 | 544.0 | 368.6 | |
| 0.00 | 1.04 | 0.00 | 0.74 | 8.62 | 133.00 | 43.61 | 289.31 | 0.7249 | 419.0 | 397.6 | |
| 7.00 | 11.15 | 4.97 | 7.92 | 7.68 | 132.79 | 43.40 | 288.16 | 0.7189 | 694.2 | 431.4 | |
| 13.40 | 30.00 | 9.50 | 21.27 | 8.24 | 132.54 | 43.14 | 289.01 | 0.7181 | 838.7 | 561.6 | |
| 0.00 | 3.28 | 0.00 | 2.32 | 7.80 | 132.43 | 43.04 | 288.48 | 0.7153 | 809.0 | 668.7 | |
| 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. | |