1.

Conference Proceedings
Conference Proceedings
1. Comparison of precipitable water vapour measurements made with an optical echelle spectrograph and an infrared radiometer at Las Campanas Observatory
R. R. Querel ; D. A. Naylor ; J. Thomas-Osip ; G. Prieto ; A. McWilliam
Pub. info.: Ground-based and airborne instrumentation for astronomy II.  3  pp.701457-1-701457-9,  2008.  Bellingham, Wash..  Society of Photo-optical Instrumentation Engineers
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 7014
2.

Conference Proceedings
Conference Proceedings
2. Giant Magellan Telescope site evaluation and characterization at Las Campanas Observatory
J. E. Thomas-Osip ; G. Prieto ; M. Johns ; M. M. Phillips
Pub. info.: Ground-based and airborne telescopes II.  2  pp.70121U-1-70121U-12,  2008.  Bellingham, Wash..  Society of Photo-optical Instrumentation Engineers
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 7012