spectrograph Definition

spectrogram, grating, spectrometer, photometer, telescope, astronomical telescope, interferometer, optical telescope, imager, mass spectrometer, polarimetry, spectroscopy, photometry, monochromator, multispectral, spectrophotometer, bolometer, infrared, gamma ray, radiometer, spectro, astrometry, coronagraph, synchrotron radiation, electron microscope, collimator, diffraction, infrared radiation, synchrotron, colorimeter, tomography, photoemission, reflectometer, spectroscopic, retroreflector, spacecraft, radial velocity, telespectroscope, quasar, neutron, redshift, grond, epsilon aurigae, spectroscope, arcsecond, astronomers, gradiometer, cryostat, scintillator, pulsars, cassini, gyroscopes, cosmic ray, detector, osiris, photoelectric effect, attosecond, sciamachy, airglow, spectroscopic analysis, photodetector, huygens, cosmic microwave background, photon, magnetic monopole, themis, electron beam, orbiter, laser, exoplanet, eclipsing binary, wavelengths, parahydrogen, electron accelerator, planck, astrophysical, femtosecond, lander, ultraviolet light, spherical aberration, dipole moment, lightwave, sensor, photomultiplier, corot, photoluminescence, satellites, baryon, antiproton, gamma rays, supernovae, ultraviolet, particle accelerator, microspectroscope, nightglow, rubidium, gauss, deimos, andromeda galaxy, plasmon,