| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 20.33 | 0.00 | 11.01 | -5.47 | 138.76 | -20.68 | 119.97 | 0.4076 | -806.2 | -686.2 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-10-02 22:00:32 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 | 1.23 | 0.00 | 0.66 | -4.65 | 140.07 | -19.37 | 119.82 | 0.3826 | -965.0 | -825.9 | |
| 0.00 | 0.70 | 0.00 | 0.38 | -6.34 | 140.01 | -19.43 | 123.43 | 0.3978 | -751.0 | -632.0 | |
| 0.00 | 2.20 | 0.00 | 1.19 | -5.75 | 139.52 | -19.92 | 121.50 | 0.3993 | -1046.0 | -864.2 | |
| 0.00 | 1.23 | 0.00 | 0.66 | -4.16 | 139.51 | -19.93 | 117.97 | 0.3866 | -937.0 | -806.2 | |
| 0.00 | 1.85 | 0.00 | 1.00 | -5.54 | 139.40 | -20.04 | 120.90 | 0.3992 | -875.0 | -733.3 | |
| 0.00 | 1.06 | 0.00 | 0.57 | -6.21 | 139.34 | -20.10 | 122.26 | 0.4057 | -797.0 | -655.8 | |
| 0.00 | 1.76 | 0.00 | 0.94 | -3.88 | 139.42 | -20.02 | 117.24 | 0.3858 | -973.0 | -764.2 | |
| 0.00 | 0.79 | 0.00 | 0.43 | -4.44 | 139.34 | -20.10 | 118.40 | 0.3911 | -827.0 | -669.9 | |
| 0.00 | 1.76 | 0.00 | 0.95 | -6.31 | 139.14 | -20.29 | 122.21 | 0.4092 | -827.0 | -693.8 | |
| 0.00 | 1.32 | 0.00 | 0.71 | -4.59 | 138.66 | -20.78 | 117.91 | 0.4019 | -663.0 | -496.3 | |
| 0.00 | 0.79 | 0.00 | 0.43 | -6.47 | 138.36 | -21.08 | 121.53 | 0.4210 | -697.0 | -577.7 | |
| 0.00 | 1.50 | 0.00 | 0.82 | -6.45 | 138.17 | -21.27 | 121.25 | 0.4234 | -656.0 | -578.8 | |
| 0.00 | 1.94 | 0.00 | 1.06 | -7.19 | 138.13 | -21.31 | 122.69 | 0.4301 | -646.0 | -607.6 | |
| 0.00 | 1.06 | 0.00 | 0.58 | -4.22 | 135.88 | -23.56 | 114.17 | 0.4388 | -708.0 | -607.2 | |
| 0.00 | 1.14 | 0.00 | 0.63 | -5.05 | 135.85 | -23.59 | 115.84 | 0.4448 | -725.0 | -580.4 | |
| 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. | |