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OBSERVATIONAL ASTRONOMY




   • Absolute Astronomical Accelerometry
   • absolute magnitude
   • airglow
   • Antoniadi scale
   • aperture
   • aperture synthesis
   • apparent magnitude
   • appulse
   • asterism
   • astrometry
   • astronomical extinction

   • Bayer designation
   • Big Dipper
   • broadband photometry

   • capture area
   • circumpolar star
   • comparator
   • constellations

   • dawn
   • deep sky object
   • disk

   • filtergram
   • Flamsteed number

   • infrared astronomy
   • interferometer

   • light pollution
   • limb
   • Little Dipper

   • magnitude scale
   • midnight sun

   • naked-eye star
   • noise
   • Northern Cross

   • occultation
   • Orion's Belt

   • radial velocity method
   • radio astronomy

   • scintillation
   • seeing
   • spectroscopy
   • Square of Pegasus
   • submillimeter band
   • submillimeter wave astronomy
   • Summer Triangle
   • surface brightness

   • Winter Hexagon
   • Winter Triangle

   • zodiac

Related categories

   • OBSERVATORIES AND TELESCOPES
   • OPTICS AND OPTICAL PHENOMENA
   • SPECTRA AND SPECTROSCOPY