SDO HMI 2014-01-10 18:00:24 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 |
| 25.55 | 84.67 | 16.92 | 55.87 | 16.60 | 24.87 | -36.22 | 59.01 | 0.6627 | 201.8 | 68.1 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-01-10 18:00:24 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 |
| 1.70 | 5.27 | 1.06 | 3.30 | 15.83 | 28.61 | -32.48 | 57.45 | 0.6153 | -912.5 | -717.1 | |
| 0.00 | 1.19 | 0.00 | 0.75 | 15.27 | 27.61 | -33.48 | 58.97 | 0.6233 | -822.0 | -699.2 | |
| 0.00 | 1.27 | 0.00 | 0.81 | 15.81 | 27.47 | -33.61 | 58.31 | 0.6283 | -694.0 | -487.3 | |
| 0.00 | 1.87 | 0.00 | 1.19 | 15.66 | 27.39 | -33.70 | 58.58 | 0.6283 | -773.0 | -679.8 | |
| 0.00 | 1.36 | 0.00 | 0.87 | 15.73 | 27.16 | -33.93 | 58.65 | 0.6315 | -600.0 | -548.6 | |
| 0.00 | 1.19 | 0.00 | 0.77 | 16.02 | 25.57 | -35.52 | 59.35 | 0.6515 | 654.0 | 529.1 | |
| 0.76 | 2.12 | 0.50 | 1.38 | 15.55 | 25.51 | -35.58 | 60.03 | 0.6494 | -662.9 | -381.8 | |
| 1.44 | 4.25 | 0.96 | 2.81 | 17.33 | 24.98 | -36.11 | 57.96 | 0.6660 | 817.1 | 649.6 | |
| 0.00 | 1.27 | 0.00 | 0.84 | 16.77 | 24.91 | -36.17 | 58.76 | 0.6634 | 822.0 | 616.9 | |
| 2.46 | 13.42 | 1.61 | 8.77 | 15.38 | 25.09 | -36.00 | 60.53 | 0.6532 | -875.4 | -577.5 | |
| 1.78 | -10.00 | 1.17 | -10.00 | 15.61 | 24.86 | -36.23 | 60.37 | 0.6573 | -653.8 | 999999 | |
| 14.10 | 40.60 | 9.42 | 27.12 | 17.27 | 24.30 | -36.79 | 58.49 | 0.6731 | 890.8 | 392.4 | |
| 0.00 | 0.85 | 0.00 | 0.56 | 16.45 | 24.41 | -36.68 | 59.52 | 0.6671 | 720.0 | 630.9 | |
| 0.00 | 0.85 | 0.00 | 0.56 | 16.49 | 24.21 | -36.88 | 59.59 | 0.6696 | 666.0 | 614.4 | |
| 1.10 | -12.00 | 0.74 | -12.00 | 17.29 | 23.87 | -37.22 | 58.74 | 0.6780 | 586.5 | 999999 | |
| 0.00 | 1.02 | 0.00 | 0.67 | 15.30 | 24.27 | -36.82 | 61.17 | 0.6622 | -543.0 | -423.6 | |
| 2.21 | 3.82 | 1.46 | 2.53 | 15.28 | 23.97 | -37.12 | 61.38 | 0.6655 | -724.9 | -504.8 | |
| 0.00 | 1.36 | 0.00 | 0.91 | 16.77 | 23.53 | -37.56 | 59.64 | 0.6788 | 646.0 | 538.8 | |
| 0.00 | 1.10 | 0.00 | 0.75 | 17.31 | 23.32 | -37.77 | 59.05 | 0.6842 | 623.0 | 550.2 | |
| 0.00 | 1.27 | 0.00 | 0.87 | 17.30 | 22.93 | -38.16 | 59.31 | 0.6883 | 658.0 | 600.3 | |
| 0.00 | 0.59 | 0.00 | 0.41 | 17.28 | 22.66 | -38.43 | 59.50 | 0.6912 | 467.0 | 416.1 | |
| 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. | |