Mathematics – Logic
Scientific paper
Jul 1984
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1984apjs...55..533h&link_type=abstract
Astrophysical Journal Supplement Series (ISSN 0067-0049), vol. 55, July 1984, p. 533-550.
Mathematics
Logic
42
Astronomical Spectroscopy, Galactic Clusters, Quasars, Red Shift, Astronomical Photometry, Position (Location)
Scientific paper
Deep, direct observations are obtained for the fields of 19 QSOs (redshift values 0.3-1.5) whose 'excess' galaxy counts in 1.17-sq arcmin fields centered on the QSOs confirm QSO redshift cosmological interpretations at the 99-percent confidence level. It is in addition indicated with 97-percent confidence that wide angle radio tail QSOs lie in richer concentrations of galaxies than undistorted QSOs. The results obtained also confirm that the 'excess' galaxies detected in the QSO fields have the same redshifts as the QSOs. These observations indicate that deep CCD observations of the fields of radio tail QSOs would provide a sample of distant clusters of galaxies at known redshifts (those of the QSOs).
No associations
LandOfFree
Wide-angle radio tail QSOs as members of clusters of galaxies. II - Direct optical observations and spectroscopy of QSO fields 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 Wide-angle radio tail QSOs as members of clusters of galaxies. II - Direct optical observations and spectroscopy of QSO fields, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Wide-angle radio tail QSOs as members of clusters of galaxies. II - Direct optical observations and spectroscopy of QSO fields will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1704753