Computer Science – Performance
Scientific paper
Feb 1987
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1987a%26a...173..204m&link_type=abstract
Astronomy and Astrophysics (ISSN 0004-6361), vol. 173, no. 1, Feb. 1987, p. 204-208.
Computer Science
Performance
4
Astronomical Spectroscopy, Charge Coupled Devices, High Dispersion Spectrographs, Northern Ireland, Point Sources, Infrared Spectra, Interstellar Matter, Performance Prediction, Stellar Spectra, Visible Spectrum
Scientific paper
An account is given of the September 1985 high-dispersion spectrographic observations using the Queen's University Belfast echelle spectrograph with an improved CCD camera head on the 1-m Jacobus Kapeteyn Telescope at the Roque de los Muchachos Observatory. The observations were principally high resolution spectra of stars and spectral imaging of planetary nebulae. The spectral coverage has now been extended as far as the long wavelength limiting sensitivity of the CCD camera. Some of the recent observations are used to illustrate the performance of the instrument, particularly in terms of the signal to noise ratio, spectral resolving power, and exposure time in the different spectral regions recorded.
Barnett E.
Bates Brandon
Catney Martin
Jorden Paul R.
McKeith Conal D.
No associations
LandOfFree
High dispersion spectroscopy of point sources and extended objects with an echelle/CCD spectrograph does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with High dispersion spectroscopy of point sources and extended objects with an echelle/CCD spectrograph, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High dispersion spectroscopy of point sources and extended objects with an echelle/CCD spectrograph will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1010740