SDO HMI 2014-11-08 00:00:27 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 |
| 0.00 | 22.36 | 0.00 | 12.91 | -11.25 | 17.82 | -25.69 | 118.57 | 0.5005 | -349.8 | -344.5 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-11-08 00:00:27 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 |
| 0.00 | 1.90 | 0.00 | 1.00 | -8.67 | 27.23 | -16.28 | 127.32 | 0.3500 | -6.0 | 9.6 | |
| 0.00 | 1.21 | 0.00 | 0.64 | -4.58 | 24.84 | -18.67 | 113.72 | 0.3500 | -3.0 | 2.6 | |
| 0.00 | 0.26 | 0.00 | 0.14 | -1.43 | 23.74 | -19.77 | 104.15 | 0.3503 | 6.0 | 8.0 | |
| 0.00 | 0.26 | 0.00 | 0.14 | -0.36 | 23.49 | -20.02 | 101.01 | 0.3502 | 4.0 | 2.3 | |
| 0.00 | 4.05 | 0.00 | 2.14 | 4.21 | 23.06 | -20.45 | 87.82 | 0.3502 | 2.0 | -3.2 | |
| 0.00 | 1.47 | 0.00 | 0.83 | -13.78 | 20.77 | -22.73 | 128.19 | 0.4795 | 773.0 | 652.8 | |
| 0.00 | 1.04 | 0.00 | 0.59 | -13.86 | 20.13 | -23.37 | 127.56 | 0.4879 | -693.0 | -453.8 | |
| 0.00 | 0.78 | 0.00 | 0.46 | -17.37 | 18.09 | -25.42 | 130.77 | 0.5431 | -767.0 | -631.1 | |
| 0.00 | 4.49 | 0.00 | 2.67 | -16.20 | 15.94 | -27.57 | 126.85 | 0.5575 | -875.0 | -842.7 | |
| 0.00 | 0.95 | 0.00 | 0.57 | -16.47 | 15.48 | -28.03 | 126.80 | 0.5650 | -640.0 | -550.7 | |
| 0.00 | 0.86 | 0.00 | 0.52 | -17.72 | 15.09 | -28.42 | 128.25 | 0.5795 | -669.0 | -537.9 | |
| 0.00 | 0.95 | 0.00 | 0.58 | -17.66 | 14.89 | -28.62 | 127.98 | 0.5813 | -513.0 | -444.6 | |
| 0.00 | 0.60 | 0.00 | 0.37 | -15.25 | 12.11 | -31.39 | 122.11 | 0.5956 | -601.0 | -464.3 | |
| 0.00 | 0.78 | 0.00 | 0.48 | -15.86 | 11.90 | -31.61 | 122.83 | 0.6022 | -576.0 | -482.0 | |
| 0.00 | 2.76 | 0.00 | 1.78 | -16.54 | 8.69 | -34.81 | 121.44 | 0.6438 | -689.0 | -521.3 | |
| 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. | |