SDO HMI 2014-07-09 07:00:40 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 | 22.35 | 0.00 | 12.79 | -17.12 | 230.69 | 19.69 | 220.18 | 0.4964 | 9.9 | -22.6 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-07-09 07:00:40 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 | 1.00 | 0.00 | 0.61 | -16.68 | 241.09 | 30.10 | 234.67 | 0.5910 | 487.0 | 417.2 | |
| 0.00 | 0.73 | 0.00 | 0.44 | -15.64 | 240.16 | 29.16 | 235.37 | 0.5723 | 598.0 | 455.4 | |
| 0.00 | 1.00 | 0.00 | 0.60 | -15.32 | 240.07 | 29.07 | 235.79 | 0.5688 | 806.0 | 716.2 | |
| 0.00 | 1.54 | 0.00 | 0.93 | -15.47 | 239.88 | 28.88 | 235.38 | 0.5677 | 786.0 | 631.0 | |
| 0.00 | 1.18 | 0.00 | 0.70 | -16.45 | 237.19 | 26.19 | 231.33 | 0.5443 | 292.0 | 337.6 | |
| 0.00 | 0.73 | 0.00 | 0.43 | -17.46 | 237.24 | 26.24 | 229.89 | 0.5536 | 475.0 | 433.6 | |
| 0.00 | 0.73 | 0.00 | 0.42 | -14.18 | 236.65 | 25.65 | 234.30 | 0.5187 | 785.0 | 573.0 | |
| 0.00 | 2.45 | 0.00 | 1.44 | -16.17 | 236.55 | 25.55 | 231.08 | 0.5345 | 711.0 | 625.5 | |
| 0.00 | 1.27 | 0.00 | 0.73 | -14.26 | 236.31 | 25.31 | 233.81 | 0.5154 | 780.0 | 631.9 | |
| 0.00 | 1.64 | 0.00 | 0.94 | -17.56 | 232.87 | 21.87 | 224.70 | 0.5069 | -650.0 | -479.8 | |
| 0.00 | 1.54 | 0.00 | 0.88 | -17.13 | 232.47 | 21.47 | 224.82 | 0.4982 | -746.0 | -725.0 | |
| 0.00 | 0.91 | 0.00 | 0.50 | -13.68 | 230.07 | 19.07 | 227.00 | 0.4358 | -720.0 | -557.5 | |
| 0.00 | 2.18 | 0.00 | 1.19 | -17.34 | 224.03 | 13.03 | 211.00 | 0.4195 | -753.0 | -596.9 | |
| 0.00 | 1.36 | 0.00 | 0.75 | -19.72 | 220.12 | 9.12 | 200.57 | 0.4262 | -778.0 | -656.1 | |
| 0.00 | 0.82 | 0.00 | 0.45 | -22.00 | 216.90 | 5.90 | 192.39 | 0.4463 | -713.0 | -485.8 | |
| 0.00 | 1.45 | 0.00 | 0.81 | -22.57 | 215.57 | 4.57 | 189.42 | 0.4510 | -668.0 | -496.4 | |
| 0.00 | 1.82 | 0.00 | 0.97 | -18.15 | 214.12 | 3.12 | 187.91 | 0.3780 | -524.0 | -615.1 | |
| 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. | |