Astrophysics (Index)About

Keck Planet Finder

(KPF)
(Keck I spectrograph for RV measurements)

The Keck Planet Finder (KPF) is a visible-light high resolution spectrograph on Keck I, designed to find and observe extra-solar planets using the radial velocity method, detecting radial-velocity differences down to less than a meter per second. Its mean resolving power (R) over its wavelength range is 98,000. It saw first light in November 2022, and has been in science operation since April 2023.


(instrument,spectrograph,exoplanets,RV method,visible light)
Further reading:
https://www2.keck.hawaii.edu/inst/kpf/
https://www2.keck.hawaii.edu/inst/kpf/Keck%20Science%20Meeting%202023%20Breakout%20Session.pdf
https://www.keckobservatory.org/kpf/
https://ui.adsabs.harvard.edu/abs/2023PASP..135l5002R/abstract
https://resolver.caltech.edu/CaltechAUTHORS:20170629-115638990
https://exoplanets.caltech.edu/kpf/
https://www.ipac.caltech.edu/news/324
WaveLFreqPhoton
Energy
  
445nm674THz2.8eVbeginKeck Planet Finder
870nm345THz1.5eVendKeck Planet Finder

Referenced by page:
Keck Observatory

Index