SDO HMI 2014-11-14 19:00:27 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 |
| 10.06 | 25.45 | 8.16 | 20.18 | 8.51 | 5.31 | 51.33 | 278.60 | 0.7829 | -221.7 | -28.9 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-11-14 19:00:27 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 |
| 7.82 | 14.70 | 6.36 | 11.93 | 8.13 | 6.49 | 52.51 | 278.02 | 0.7955 | -578.2 | -474.4 | |
| 2.24 | -1.00 | 1.80 | -1.00 | 8.26 | 6.17 | 52.19 | 278.21 | 0.7922 | -811.3 | 999999 | |
| 0.00 | 0.95 | 0.00 | 0.76 | 7.47 | 5.93 | 51.95 | 277.21 | 0.7893 | -571.0 | -508.3 | |
| 0.00 | 1.12 | 0.00 | 0.90 | 8.69 | 6.06 | 52.08 | 278.75 | 0.7913 | -507.0 | -385.9 | |
| 0.00 | 1.03 | 0.00 | 0.82 | 8.43 | 5.71 | 51.73 | 278.45 | 0.7875 | -566.0 | -500.3 | |
| 0.00 | 0.60 | 0.00 | 0.48 | 8.38 | 5.46 | 51.48 | 278.40 | 0.7847 | -668.0 | -584.9 | |
| 0.00 | 0.77 | 0.00 | 0.60 | 8.34 | 4.26 | 50.28 | 278.43 | 0.7717 | 526.0 | 452.7 | |
| 0.00 | 1.72 | 0.00 | 1.30 | 10.86 | 2.72 | 48.74 | 281.88 | 0.7567 | 572.0 | 510.2 | |
| 0.00 | 0.95 | 0.00 | 0.71 | 10.23 | 2.58 | 48.60 | 281.07 | 0.7545 | 688.0 | 663.5 | |
| 0.00 | 0.60 | 0.00 | 0.45 | 8.51 | 2.12 | 48.14 | 278.82 | 0.7478 | 488.0 | 430.7 | |
| 0.00 | 2.32 | 0.00 | 1.72 | 8.52 | 1.94 | 47.96 | 278.85 | 0.7457 | 625.0 | 607.1 | |
| 0.00 | 0.69 | 0.00 | 0.51 | 10.07 | 2.14 | 48.16 | 280.90 | 0.7493 | 524.0 | 438.4 | |
| 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. | |