Observatories Instruments List of instruments part of the telescopes located at Mount Stromlo and Siding Spring Observatories. Active SkyMapper instrument Features of the SkyMapper wide-field camera, designed and built at RSAA. Learn more about SkyMapper instrument Wide-Field Spectrograph (WiFeS) WiFeS is an integral-field, or imaging, spectrograph, meaning that it records a spectrum from each pixel of the region that is imaged. WiFeS was designed and built at RSAA and installed at the 2.3m telescope in May 2009. Learn more about Wide-Field Spectrograph (WiFeS) Decommissioned Cryogenic Array Spectrometer/Imager (CASPIR) CASPIR was an infrared imager and spectrograph that was designed and constructed at MSO for operation on the 2.3m telescope. Learn more about Cryogenic Array Spectrometer/Imager (CASPIR) Dual-Beam Spectrograph (DBS) The Dual-Beam Spectrograph was a general purpose optical slit spectrograph that was mounted at the Nasmyth A focus of the ANU 2.3m telescope. Learn more about Dual-Beam Spectrograph (DBS) Echelle spectrograph The 2.3m Echelle is a high-resolution echelle spectrograph that operates at mid-optical wavelengths, previously mounted on the ANU 2.3m telescope. Learn more about Echelle spectrograph Imager The 2.3m Telescope Imager is an optical imaging camera that is mounted at a Nasmyth focal station. Learn more about Imager Tiptilt infrared secondary mirror The tiptilt system were developed at RSAA for the 2.3m telescope, to correct motion of the guide star caused by atmospheric seeing and guide errors. Learn more about Tiptilt infrared secondary mirror
