SDO HMI 2011-06-02 00:59:10 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 |
| 9.94 | 41.56 | 5.24 | 21.90 | 17.30 | 41.59 | -8.33 | 23.87 | 0.3428 | -98.6 | -264.1 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-06-02 00:59:10 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 |
| 7.50 | 18.25 | 3.94 | 9.59 | 18.21 | 44.41 | -5.51 | 15.81 | 0.3365 | -951.3 | -626.9 | |
| 0.00 | 3.25 | 0.00 | 1.71 | 17.63 | 43.91 | -6.01 | 17.69 | 0.3298 | -901.0 | -539.1 | |
| 0.00 | 1.27 | 0.00 | 0.66 | 17.38 | 43.89 | -6.03 | 18.01 | 0.3259 | -1150.0 | -1022.6 | |
| 0.00 | 1.90 | 0.00 | 0.99 | 16.20 | 41.76 | -8.16 | 25.27 | 0.3209 | -907.0 | -744.6 | |
| 0.00 | 0.72 | 0.00 | 0.38 | 16.07 | 41.54 | -8.38 | 26.03 | 0.3206 | -571.0 | -580.9 | |
| 0.00 | 1.17 | 0.00 | 0.61 | 15.85 | 41.36 | -8.57 | 26.84 | 0.3187 | -803.0 | -614.2 | |
| 0.00 | 3.52 | 0.00 | 1.84 | 15.79 | 40.98 | -8.95 | 27.95 | 0.3207 | -797.0 | -716.8 | |
| 0.00 | 1.36 | 0.00 | 0.71 | 15.48 | 38.36 | -11.56 | 34.91 | 0.3389 | 846.0 | 664.6 | |
| 0.36 | 2.08 | 0.19 | 1.11 | 17.48 | 37.65 | -12.27 | 33.17 | 0.3721 | 974.0 | 791.9 | |
| 0.00 | 0.99 | 0.00 | 0.53 | 15.55 | 36.71 | -13.21 | 38.40 | 0.3560 | 988.0 | 773.5 | |
| 2.08 | 2.35 | 1.11 | 1.25 | 16.18 | 36.50 | -13.42 | 37.69 | 0.3661 | 899.4 | 955.7 | |
| 0.00 | 0.81 | 0.00 | 0.43 | 16.47 | 35.77 | -14.16 | 38.66 | 0.3771 | 786.0 | 649.4 | |
| 0.00 | 1.27 | 0.00 | 0.68 | 16.69 | 35.65 | -14.27 | 38.50 | 0.3810 | 795.0 | 567.9 | |
| 0.00 | 0.72 | 0.00 | 0.39 | 17.39 | 35.20 | -14.72 | 38.16 | 0.3941 | 534.0 | 488.9 | |
| 0.00 | 1.90 | 0.00 | 1.02 | 17.24 | 34.98 | -14.94 | 38.83 | 0.3944 | 972.0 | 774.6 | |
| 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. | |