Observational astronomy

Results: 5501



#Item
141Observational astronomy / Sky Quality Meter / International Year of Astronomy / Globe at Night / Light pollution / Naked eye / GLOBE Program / Night sky / Sky brightness / Amateur astronomy / Limiting magnitude / European Southern Observatory

GLOBE at Night: An Update and look ahead to IYA2009 GLOBE at Night: An update and look ahead to IYA2009 Constance E. Walker1, Douglas Isbell1 & Stephen M. Pompea1 1

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Source URL: www.communicatingastronomy.org

Language: English - Date: 2008-08-06 13:40:08
142Radiometry / Observational astronomy / Lunar science / Opposition surge / Optical phenomena / Photometry / Lambertian reflectance / Optics / Backscatter / Sunlight / Reflection

Influence of scattering surface inclination on the opposition effect David K. Lynch Thule Scientific, P.O. Box 953, Topanga, California 90290, USA () Received 11 July 2014; accepted 28 August 2014; posted

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Source URL: thulescientific.com

Language: English - Date: 2015-04-23 11:22:09
143Observational astronomy / Meteor shower / Venus / Astronomy on Mars / European Southern Observatory / Mercury / Full moon / Sky / Sunset / Conjunction / Quadrantids / Astronomy

The Astronews www.hawastsoc.org January 2016

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Source URL: www.hawastsoc.org

Language: English - Date: 2016-02-29 13:27:32
144Laser communication in space / Lunar Reconnaissance Orbiter / Observational astronomy / Satellite laser ranging / Laser rangefinder / Global Positioning System / Laser / Moon / Interferometry

13-Po54 Time Transfer between Satellite Laser Ranging Stations via Simultaneous Laser Ranging to the Lunar Reconnaissance Orbiter Xiaoli Sun (1), David R. Skillman (1), Jan F. McGarry (1), Gregory A. Neumann (2), Dandan

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Source URL: space-geodesy.nasa.gov

Language: English - Date: 2014-05-19 09:14:42
145Observational astronomy / Physical cosmology / Astronomical surveys / Alfred P. Sloan Foundation / Sloan Digital Sky Survey / Quasar / Redshift survey / Stellar population / Redshift / Stripe 82 / Andromeda IX / Galaxy

Draft version July 30, 2012 Preprint typeset using LATEX style emulateapj vTHE NINTH DATA RELEASE OF THE SLOAN DIGITAL SKY SURVEY: FIRST SPECTROSCOPIC DATA FROM THE SDSS-III BARYON OSCILLATION SPECTROSCOPIC SU

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Source URL: www.sdss3.org

Language: English - Date: 2014-04-25 13:32:54
146Astrological aspects / Astrometry / Observational astronomy / Occultation / Chord / Grazing lunar occultation / Main-belt asteroids / Transit / Conjunction / Ring system / Grazing occultation

Occultation Occultation Astronomy on Astronom Journal for

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Source URL: www.occultations.org.nz

Language: English - Date: 2011-05-17 09:55:40
147Observational astronomy / Gravitation / Astrophysics / Gravitational wave / Evolved Laser Interferometer Space Antenna / Gravitational-wave observatory / Fourier transform / Wave / Sagnac effect / Gravitational-wave astronomy / Interferometry / Cosmic microwave background

PHYSICAL REVIEW D, VOLUME 70, LISA time-delay interferometry zero-signal solution: Geometrical properties Massimo Tinto* Jet Propulsion Laboratory, California Institute of Technology, Pasadena, California 91109,

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Source URL: sciencejedi.com

Language: English - Date: 2014-01-14 01:32:46
148Observational astronomy / Science and technology in the Soviet Union / Vilnius photometric system / Baltic Astronomy / Extinction / Photometric system / Photometry / Cosmic distance ladder / Color index / Vytautas Straiys

Dust Ring at the Camelopardalis and Perseus Border V. Čepas1,2, R.P. Boyle3, J. Zdanavičius1, V. Straižys1, K. Zdanavičius1, V. Laugalys1 Vilnius University, Institute of Theoretical Physics and Astronomy, Goštauto

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Source URL: www.bpti.lt

Language: English - Date: 2014-01-20 06:03:09
149Optics / Microtechnology / Optical devices / Interferometry / Observational astronomy / Deformable mirror / Diffraction / Fraunhofer diffraction / Laser beam profiler / Mirror / Optical fiber / Microelectromechanical systems

516 JOURNAL OF LIGHTWAVE TECHNOLOGY, VOL. 24, NO. 1, JANUARY 2006 Retroreflecting Optical Modulator Using an MEMS Deformable Micromirror Array

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Source URL: psilab.ucsd.edu

Language: English - Date: 2006-02-16 19:27:42
150Space observatories / Astronomical surveys / Astrometry / Barred spiral galaxies / Observational astronomy / Galaxy / Globular cluster / Cosmic distance ladder / Milky Way / Star / Gaia / Sloan Digital Sky Survey

D RAFT VERSION M AY 2, 2016 Preprint typeset using LATEX style AASTeX6 v. 1.0 DISCO: PRECISION CHEMISTRY THROUGHOUT THE DISK J ONATHAN C. B IRD 1 , M ELISSA N ESS 2 , G AIL Z ASOWSKI 3 , JAN RYBIZKI 2 , H ANS -WALTER R I

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Source URL: www.sdss.org

Language: English - Date: 2016-07-30 19:27:59
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