Optical IFU Observations of the Brightest Cluster Galaxy NGC 4696: The Case for a Minor Merger and Shock-excited Filaments

Optical Images and Source Catalog of AKARI North Ecliptic Pole Wide Survey Field

Optical Integral Field Spectroscopy of NGC 5850

Optical Intraday Variability Studies of Ten Low Energy Peaked Blazars

Optical Line Emission in Brightest Cluster Galaxies at 0 < z < 0.6: Evidence for a Lack of Strong Cool Cores 3.5 Gyr Ago?

Optical Microvariability in Quasars: Spectral Variability

Optical microvariability properties of BALQSOs

Optical multiband surface photometry of a sample of Seyfert galaxies. III. Global, isophotal, and bar parameters

Optical multiband surface photometry of a sample of Seyfert galaxies. I. Large-scale morphology and local environment analysis of matched Seyfert and inactive galaxy samples

Optical observational biases in the GRB redshift

Optical Observations of M81 Galaxy Group in Narrow Band [SII] and H_alpha Filters: Holmberg IX

Optical observations of Ultra Steep Spectrum radio sources

Optical Performances of Slewing Mirror Telescope for UFFO-Pathfinder

Optical Properties of Host Galaxies of Extragalactic Nuclear Water Masers

Optical Redshift and Richness Estimates for Galaxy Clusters Selected with the Sunyaev-Zel'dovich Effect from 2008 South Pole Telescope Observations

Optical Spectra of Candidate Southern Hemisphere International Celestial Reference Frame (ICRF) radio sources

Optical Spectra of SNR Candidates in NGC 300

Optical spectral classification of southern ultraluminous infrared galaxies

Optical Spectral Properties of Swift BAT Hard X-ray Selected Active Galactic Nuclei Sources

Optical Spectroscopic ATLAS of the MOJAVE/2cm AGN Sample (1)