SDO HMI 2014-08-11 15:00:39 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 |
| 0.54 | 33.88 | 0.32 | 22.51 | 10.84 | 171.32 | 41.25 | 279.66 | 0.6532 | 180.6 | 90.9 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-08-11 15:00:39 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 | 0.81 | 0.00 | 0.68 | 7.96 | 184.32 | 54.25 | 275.16 | 0.8093 | -420.0 | -370.1 | |
| 0.00 | 1.80 | 0.00 | 1.39 | 12.19 | 180.28 | 50.21 | 280.53 | 0.7662 | -222.0 | -301.2 | |
| 0.00 | 2.26 | 0.00 | 1.71 | 11.54 | 179.58 | 49.52 | 279.70 | 0.7583 | -521.0 | -440.9 | |
| 0.00 | 1.26 | 0.00 | 0.95 | 9.40 | 179.07 | 49.00 | 276.87 | 0.7523 | -505.0 | -410.2 | |
| 0.00 | 1.17 | 0.00 | 0.88 | 11.98 | 179.40 | 49.34 | 280.30 | 0.7565 | -612.0 | -468.9 | |
| 0.00 | 1.99 | 0.00 | 1.49 | 13.33 | 179.18 | 49.12 | 282.09 | 0.7547 | -647.0 | -544.8 | |
| 0.00 | 0.72 | 0.00 | 0.54 | 12.25 | 178.85 | 48.78 | 280.67 | 0.7503 | -682.0 | -599.0 | |
| 0.00 | 1.17 | 0.00 | 0.80 | 9.44 | 174.09 | 44.02 | 276.93 | 0.6928 | 167.0 | 170.2 | |
| 0.00 | 1.71 | 0.00 | 1.17 | 9.99 | 174.05 | 43.98 | 277.74 | 0.6925 | 484.0 | 423.5 | |
| 0.00 | 1.08 | 0.00 | 0.74 | 9.68 | 173.78 | 43.72 | 277.28 | 0.6891 | 558.0 | 517.0 | |
| 0.00 | 1.80 | 0.00 | 1.23 | 9.41 | 173.65 | 43.59 | 276.90 | 0.6874 | 717.0 | 631.8 | |
| 0.00 | 1.44 | 0.00 | 0.98 | 10.17 | 173.31 | 43.24 | 278.02 | 0.6833 | 658.0 | 589.1 | |
| 0.00 | 1.35 | 0.00 | 0.91 | 9.77 | 172.99 | 42.92 | 277.44 | 0.6791 | 755.0 | 621.3 | |
| 0.00 | 1.26 | 0.00 | 0.81 | 5.91 | 169.81 | 39.74 | 271.49 | 0.6384 | 489.0 | 306.1 | |
| 0.00 | 0.81 | 0.00 | 0.52 | 10.12 | 169.51 | 39.44 | 278.12 | 0.6340 | 459.0 | 362.1 | |
| 0.00 | 0.81 | 0.00 | 0.50 | 7.16 | 167.18 | 37.12 | 273.36 | 0.6020 | 652.0 | 549.1 | |
| 0.00 | 1.08 | 0.00 | 0.66 | 11.96 | 165.87 | 35.80 | 281.54 | 0.5863 | 594.0 | 509.2 | |
| 0.00 | 1.08 | 0.00 | 0.65 | 3.81 | 164.46 | 34.39 | 267.33 | 0.5663 | 706.0 | 523.0 | |
| 0.00 | 1.44 | 0.00 | 0.87 | 10.46 | 164.85 | 34.79 | 279.10 | 0.5704 | 653.0 | 513.9 | |
| 0.00 | 0.90 | 0.00 | 0.53 | 11.65 | 162.96 | 32.89 | 281.52 | 0.5449 | -664.0 | -474.2 | |
| 0.54 | 1.71 | 0.32 | 1.00 | 13.89 | 162.03 | 31.96 | 285.87 | 0.5363 | 852.2 | 722.6 | |
| 0.00 | 0.72 | 0.00 | 0.42 | 13.68 | 161.85 | 31.78 | 285.55 | 0.5333 | 777.0 | 628.5 | |
| 0.00 | 2.35 | 0.00 | 1.36 | 11.78 | 161.40 | 31.33 | 282.08 | 0.5226 | -809.0 | -645.3 | |
| 0.00 | 0.54 | 0.00 | 0.31 | 14.13 | 158.72 | 28.66 | 287.57 | 0.4897 | 150.0 | 159.5 | |
| 0.00 | 2.62 | 0.00 | 1.41 | 14.00 | 152.65 | 22.59 | 290.57 | 0.3997 | 712.0 | 658.9 | |
| 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. | |