SDO HMI 2014-11-22 20:00:26 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 | 21.87 | 0.00 | 11.72 | -12.86 | 224.99 | 17.02 | 228.23 | 0.3843 | -220.3 | -253.7 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-11-22 20:00:26 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 | 0.77 | 0.00 | 0.42 | -11.65 | 228.63 | 20.65 | 236.01 | 0.4184 | 619.0 | 538.4 | |
| 0.00 | 0.69 | 0.00 | 0.37 | -12.77 | 228.33 | 20.36 | 233.39 | 0.4244 | 628.0 | 565.5 | |
| 0.00 | 1.11 | 0.00 | 0.61 | -12.28 | 228.26 | 20.28 | 234.26 | 0.4191 | 931.0 | 592.1 | |
| 0.00 | 1.63 | 0.00 | 0.89 | -12.80 | 228.14 | 20.16 | 233.08 | 0.4222 | 752.0 | 745.2 | |
| 0.00 | 1.54 | 0.00 | 0.84 | -13.54 | 228.04 | 20.06 | 231.54 | 0.4278 | 838.0 | 730.6 | |
| 0.00 | 1.03 | 0.00 | 0.56 | -12.48 | 227.08 | 19.11 | 232.26 | 0.4059 | 853.0 | 650.0 | |
| 0.00 | 1.29 | 0.00 | 0.72 | -19.48 | 226.49 | 18.51 | 219.46 | 0.4729 | -710.0 | -619.2 | |
| 0.00 | 1.29 | 0.00 | 0.69 | -13.02 | 223.81 | 15.83 | 225.96 | 0.3714 | -725.0 | -576.9 | |
| 0.00 | 3.77 | 0.00 | 1.99 | -11.56 | 223.50 | 15.53 | 228.47 | 0.3519 | -849.0 | -719.9 | |
| 0.00 | 1.20 | 0.00 | 0.64 | -13.94 | 223.46 | 15.48 | 223.55 | 0.3777 | -909.0 | -709.0 | |
| 0.00 | 1.37 | 0.00 | 0.73 | -11.77 | 223.32 | 15.35 | 227.69 | 0.3520 | -851.0 | -698.6 | |
| 0.00 | 1.03 | 0.00 | 0.54 | -12.01 | 223.30 | 15.33 | 227.14 | 0.3544 | -760.0 | -582.3 | |
| 0.00 | 0.69 | 0.00 | 0.36 | -12.77 | 223.13 | 15.16 | 225.23 | 0.3607 | -738.0 | -560.0 | |
| 0.00 | 1.29 | 0.00 | 0.68 | -10.70 | 222.89 | 14.92 | 229.27 | 0.3353 | -764.0 | -663.3 | |
| 0.00 | 1.37 | 0.00 | 0.72 | -12.16 | 222.94 | 14.96 | 226.14 | 0.3516 | -1037.0 | -881.9 | |
| 0.00 | 1.80 | 0.00 | 0.96 | -13.72 | 223.00 | 15.03 | 223.12 | 0.3701 | -803.0 | -591.5 | |
| 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. | |