2 papers
astro-ph.CO2021
Ultra-luminous high-redshift quasars from SkyMapper -- II. New quasars and the bright end of the luminosity function
Christopher A. Onken, Christian Wolf, Fuyan Bian +5
We search for ultra-luminous Quasi-Stellar Objects (QSOs) at high redshift using photometry from the SkyMapper Southern Survey Data Release 3 (DR3), in combination with 2MASS, VHS…
astro-ph2006
Weak-line T Tauri Star Disks I. Initial Spitzer Results from the Cores to Disks Legacy Project
D. L. Padgett, L. Cieza, K. R. Stapelfeldt +17
Using the Spitzer Space Telescope, we have observed 90 weak-line and classical T Tauri stars in the vicinity of the Ophiuchus, Lupus, Chamaeleon, and Taurus star-forming regions as…