Wide binary stars with separation greater than about 2000 astronomical units are interesting natural laboratories that allow ...

Figure 3: A comparison of the sound velocities for pyrolite and piclogite compositions with representative seismological models in the MTR. There may be a low-temperature anomaly due to the ...

ABSTRACT RVSAO is a set of programs to obtain redshifts and radial velocities from digital spectra. RVSAO operates in the IRAF environment. The heart of the system is xcsao, which implements the cross ...

Publications of the Astronomical Society of the Pacific Vol. 128, No. 964, 2016 June State of the Field: Extreme Precision Ra... State of the Field: Extreme Precision Radial Velocities This is the ...

“Sorry, I’m busy right now,” you tell a friend. That’s so true. For its size, your body is as busy as the galaxy. Even when we’re resting and daydreaming ...