Interstellar Doppler Chirps
9010-018
| |
|
Microwave |
Visible |
| Wavelength |
|
0.20 m |
656 nm |
| Frequency |
|
1.5 GHz |
457 THz |
| |
Velocity |
|
|
| Transmitter on surface of rotating alien
planet |
±0.46 km/s |
±0.17 Hz/s |
±51.4 kHz/s |
| Transmitter in synchronous orbit about
alien planet |
±3.07 km/s |
±1.12 Hz/s |
±341 kHz/s |
| Extra-solar planet in orbit about alien
star |
±29.8 km/s |
±0.03 Hz/s |
±9.05 kHz/s |
| Relative (radial) motion between alien star
system and Sol |
±20.0 km/s |
~ 0 Hz/s |
~ 0 Hz/s |
Alien star/planet system assumed similar to Sol/Earth.
|
