Point spread function

Results: 211



#Item
111Physics / Observational astronomy / X-ray astronomy / Point spread function / Pipeline / X-ray / Medicine / Electromagnetic radiation / Plasma physics

Status of the Chandra Source Catalog Project The Chandra Source Catalog (CSC) project recently reached a significant milestone, completing a science review conducted by an international committee of experts in X-ray astr

Add to Reading List

Source URL: asc.harvard.edu

Language: English - Date: 2008-10-09 17:23:32
112Radiation / Telescopes / Optics / X-ray astronomy / X-ray telescope / Metrology / Point spread function / X-ray / Electromagnetic radiation / Medicine / Radiography

NuSTAR: System engineering and modeling challenges in pointing reconstruction for a deployable X-ray telescope D. Isaiah Harp∗a, Carl Christian Liebea, William Craigb, Fiona Harrisonc, Kristin Kruse-Madsenc, Andreas Zo

Add to Reading List

Source URL: www.nustar.caltech.edu

Language: English - Date: 2010-08-03 03:20:03
113Adaptive optics / LGS / Optical aberration / Laser guide star / Strehl ratio / Tilt / W. M. Keck Observatory / Astronomical seeing / Point spread function / Observational astronomy / Optics / Astronomy

Angular anisoplanatism in laser guide star adaptive optics Marcos A. van Dam,a Richard J. Sasiela,b Antonin H. Bouchez,c David Le Mignant,a Randy D. Campbell,a Jason C. Y. Chin,a Scott K. Hartman,a Erik M. Johansson,a Ro

Add to Reading List

Source URL: www2.keck.hawaii.edu

Language: English - Date: 2007-05-21 16:01:21
114Physics / Wavefront sensor / Adaptive optics / Wavefront / Deformable mirror / Shack–Hartmann wavefront sensor / Frits Zernike / Point spread function / Zernike polynomials / Optics / Atomic /  molecular /  and optical physics / Electromagnetic radiation

Laboratory Activity Descriptions The CfAO Summer School includes laboratory activities produced with support 
from the Laboratory for Adaptive Optics and the Center for Adaptive Optics / Institute for Scientist and Eng

Add to Reading List

Source URL: cfao.ucolick.org

Language: English - Date: 2013-04-16 18:23:42
115Optics / Curves / Astrodynamics / Celestial mechanics / Ellipse / Semi-major axis / Point spread function / Encircled energy / Chandra X-ray Observatory / Geometry / Conic sections / Space

A Parameterization of the Chandra Point Spread Function Christopher L. Allen, Diab Jerius, and Terry Gaetz Smithsonian Astrophysical Observatory, 60 Garden St., Cambridge, MA[removed]ABSTRACT The Chandra X-ray Observatory

Add to Reading List

Source URL: cxc.harvard.edu

Language: English - Date: 2005-04-01 17:59:21
116X-ray telescopes / Space telescopes / Radiography / Plasma physics / X-ray astronomy / Chandra X-ray Observatory / Point spread function / X-ray / Gamma ray / Astronomy / Electromagnetic radiation / Medicine

Calibrating the wings of the Chandra PSF T. J. Gaetz, R. J. Edgar, D. Jerius, P. Zhao, and R. K. Smith, Harvard-Smithsonian Center for Astrophysics, Cambridge, MA 02138, USA ABSTRACT We discuss the calibration of the win

Add to Reading List

Source URL: cxc.harvard.edu

Language: English - Date: 2011-02-28 14:19:36
117Physics / Strehl ratio / Wavefront / Multigrid method / Adaptive optics / Deformable mirror / Point spread function / Optics / Atomic /  molecular /  and optical physics / Electromagnetic radiation

September 15, [removed]Vol. 33, No[removed]OPTICS LETTERS[removed]Experimental validation of single-iteration multigrid wavefront reconstruction

Add to Reading List

Source URL: www.cds.caltech.edu

Language: English - Date: 2008-09-18 16:16:00
118Optics / X-ray telescopes / Plasma physics / Radiography / X-ray astronomy / Chandra X-ray Observatory / Encircled energy / Point spread function / X-ray optics / Astronomy / Electromagnetic radiation / Observational astronomy

Orbital measurement and verification of the Chandra X-Ray Observatory’s PSF D. Jerius, R.H. Donnelly, M.S. Tibbetts, R.J. Edgar, T.J. Gaetz, D.A. Schwartz, L.P. Van Speybroeck, P.Zhao Smithsonian Astrophysical Observat

Add to Reading List

Source URL: cxc.harvard.edu

Language: English - Date: 2005-04-01 18:12:46
119Observational astronomy / Space telescopes / Affine geometry / Centroid / Means / Aperture / Point spread function / Spitzer Space Telescope / Spacecraft / Optics / Spaceflight

Improving the photometric precision of IRAC Channel 1 Kenneth J. Mighella , William Glaccumb , and William Hoffmannc a National Optical Astronomy Observatory, 950 N. Cherry Ave., Tucson, AZ 85719, U.S.A.; Science Center

Add to Reading List

Source URL: irsa.ipac.caltech.edu

Language: English - Date: 2011-07-27 19:50:46
120Spaceflight / X-ray telescopes / Encircled energy / XMM-Newton / Point spread function / XMM / Optics / Electromagnetic radiation / Atomic /  molecular /  and optical physics

XMM-CCF-REL-XRT3PSF0016.dvi

Add to Reading List

Source URL: xmm2.esac.esa.int

Language: English - Date: 2014-04-09 10:11:21
UPDATE