We report the FCRAO observations that mapped HCN(1–0), CS(2–1), HNC(1–0) and HCO+(1–0) in ten high-mass star forming cores associated with water masers. We
An astronomical observatory is the core component of any astronomical research facility that connects astronomers with their lab: the Cosmos. The research quali
Using recent compilations of detailed X-ray observations and spectral models of exceptional quality, we record the electron cyclotron resonance absorption(ECRA)
We carried out observations toward the giant molecular cloud W 37 with the J = 1- 0 transitions of12 CO,13CO and C18O using the 13.7 m single-dish telescope at
Radio stars have attracted astronomers' attention for several decades. To better understand the physics behind stellar radio emissions, it is important to s
The Lyman-alpha Solar Telescope(LST)is one of the three payloads onboard the Advanced Space-based Solar Observatory(ASO-S)mission.It aims at imaging the Sun fro
Asteroseismology is a unique and powerful tool to investigate the internal structure of stars.CBS 114 is the sixth known pulsating DBV star. It was observed by
Fast Radio Bursts(FRBs) are intense radio flashes from the sky that are characterized by millisecond durations and Jansky-level flux densities. We carried out a