Next: A Coronagraphic Search for Up: NICMOS Science Previous: NICMOS Science . ... A search for previously unknown low-mass (giant planet and brown dwarf) companions to stars in the solar neighborhood, and circumstellar dust disks around main sequence stars by direct coronagraphic imaging has been undertaken by the NICMOS Instrument Definition Team (IDT). ... The problem in the target acquisition process resulted in degraded pointing and target centration performance for these observations. ...

... O b jec tive To explain the process used to choose the lenses for the MROI delay line beam expanders. ... That the expanders introduce no more than 0.05 of RMS wavefront error to an initially perfectly collimated beam; 6. ... The mounting scheme we have designed for the beam expander lenses uses the surface of the lenses to register them in the optical tube assembly and we expect this to mitigate to a large extent the lens fabrication errors we have described above (see right hand panel of figure 2)...

... BrowserLauncher is a class that provides one static method, openURL, which opens the default web browser for the current user of the system to the given URL. ... Yes, this is platform-specific code, and yes, it may rely on classes on certain platforms that are not part of the standard JDK. ... Anyway, this code is completely in Java and will run on all JDK 1.1-compliant systems without modification or a need for additional libraries. ... Opens the specified URL (default is the ImageJ home page). ...

... 2015 - 2016 . ... Eugene Higgins Professor of Astrophysics, Princeton University . ... December 8, 2015 . ... November 10, 2015 . ... University of the Sciences in Philadelphia author . ... Amateur Astronomer . ... 2014 - 2015 . ... June 9, 2015 . ... Digital Planetarium and the 2012 Transit of Venus from Hawaii . 2013 - 2014 . ... International Occultation Timing Association . ... 2012 - 2013 . ... 2011 - 2012 . ... Princeton University . ... Amateur Astronomers Association of Princeton, Inc., ...

... AMATEUR TELESCOPE MAKERS OF BOSTON The Am ateur Telescope Makers of Boston, Inc. ATMoB) is an am ateur astronom y club devoted to telescope m aking, observing, and the study of the stars. ... These m onthly m agazines, which can be found on m ost newsstands, contain general astronom y articles, m onthly observing inform ation, and star charts. ... For general observing inform ation on the Moon, planets, and sky phenom ena SKY REPORT, (617) 496-7827, Harvard-Sm ithsonian Center for Astrophysics. ...

... Add your clubs URL: send to Mike Grilley . ... Association of Universities for Research in Astronomy (AURA) - serves the entire astronomical community by providing modern, major facilities to qualified scientists from all universities. American Association of Amateur Astronomers . The Astronomical League's Internet Astronomy Club) . ... Society of Astrophysics - Sidwell Friends School - The Astronomy Club (a.k.a. The Astrophysics Society) is Sidwell Friends School's only science-related club. ...

VISTA Data Flow System : Overview Jim Emersona , Mike Irwinb, Jim Lewisb, Simo n Hodgkinb, Dafydd Evansb, Peter Bunclarkb, Richard McMahonb, Nigel Hamblyc ... Astronomy, School of Physics, Universit y of Edinburgh, Royal Observatory, Blackford Hill, Edinburgh, EH9 3HJ, UK d Nat ional e- Science Centre, 15 South College Street, Edinburgh EH8 9AA, UK e UK Astronomy Techno logy Centre, Royal Observatory, Blackford Hill, Edinburgh ... The system name adopted was the VISTA Data Flow System (VDFS). ...