SDO HMI 2014-11-03 13:00:28 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 |
| 0.00 | 22.49 | 0.00 | 13.39 | -20.41 | 79.05 | -23.26 | 138.39 | 0.5551 | 602.3 | 506.8 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-11-03 13:00:28 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 | 3.63 | 0.00 | 2.08 | -20.82 | 85.36 | -16.96 | 146.96 | 0.5019 | 915.0 | 610.6 | |
| 0.00 | 1.47 | 0.00 | 0.82 | -16.83 | 84.81 | -17.51 | 140.91 | 0.4588 | 893.0 | 675.4 | |
| 0.00 | 1.21 | 0.00 | 0.70 | -20.91 | 82.84 | -19.48 | 143.40 | 0.5246 | 812.0 | 661.9 | |
| 0.00 | 1.04 | 0.00 | 0.61 | -21.11 | 80.49 | -21.83 | 140.55 | 0.5481 | 415.0 | 319.2 | |
| 0.00 | 0.86 | 0.00 | 0.51 | -20.21 | 79.81 | -22.51 | 138.56 | 0.5451 | 788.0 | 664.8 | |
| 0.00 | 3.03 | 0.00 | 1.80 | -20.49 | 78.93 | -23.38 | 137.88 | 0.5565 | 629.0 | 597.7 | |
| 0.00 | 2.08 | 0.00 | 1.24 | -20.47 | 78.49 | -23.83 | 137.33 | 0.5607 | 501.0 | 438.7 | |
| 0.00 | 0.78 | 0.00 | 0.47 | -21.14 | 78.20 | -24.12 | 137.85 | 0.5701 | 541.0 | 445.2 | |
| 0.00 | 1.21 | 0.00 | 0.72 | -20.42 | 78.08 | -24.24 | 136.79 | 0.5642 | 806.0 | 528.0 | |
| 0.00 | 1.21 | 0.00 | 0.73 | -20.08 | 76.56 | -25.76 | 134.66 | 0.5760 | 729.0 | 597.1 | |
| 0.00 | 1.47 | 0.00 | 0.89 | -20.24 | 76.50 | -25.82 | 134.81 | 0.5783 | 787.0 | 662.2 | |
| 0.00 | 2.25 | 0.00 | 1.36 | -19.77 | 75.95 | -26.37 | 133.61 | 0.5795 | 548.0 | 391.2 | |
| 0.00 | 1.64 | 0.00 | 1.01 | -20.77 | 75.37 | -26.95 | 134.32 | 0.5945 | 554.0 | 381.7 | |
| 0.00 | 0.61 | 0.00 | 0.45 | -24.30 | 61.99 | -40.33 | 127.99 | 0.7507 | -486.0 | -410.4 | |
| 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. | |