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Acknowledging the Archive       Privacy Policy       Image Use Policy        

In addition to acknowledging the use of the KOA, please acknowledge the use of KODIAQ by citing O'Meara et al. 2017, AJ in press, arXiv:1707.07905, O'Meara et al. 2015, AJ, 150, 111, and Lehner et al. 2014, ApJ 788, 119 and including this text:

Some/all the data presented in this work were obtained from the Keck Observatory Database of Ionized Absorbers toward QSOs (KODIAQ), which was funded through NASA ADAP grant NNX10AE84G

The Keck Observatory Archive (KOA) is a collaboration between the NASA Exoplanet Science Institute (NExScI) and the W. M. Keck Observatory (WMKO). NExScI is sponsored by NASA's Exoplanet Exploration Program, and operated by the California Institute of Technology in coordination with the Jet Propulsion Laboratory (JPL).