Photoionized mixing layer models of the diffuse ionized gas

Photometric and Spectroscopic Study of Abell 0671

Photometric characterization of the Galactic star cluster Trumpler 20

Photometric determination of the mass accretion rates of pre-main sequence stars. I. Method and application to the SN1987A field

Photometric distances to young stars in the inner Galactic disk. I. The L = 314$^{o}$ direction

Photometric identification of blue horizontal branch stars

Photometric mass and mass decomposition in early-type lens galaxies

Photometric Properties of the M33 Star Cluster System

Photometric study of Galactic star clusters in the VVV survey

Photometry and classification of stars around the reflection nebula NGC 7023 in Cepheus. II. Interstellar extinction and cloud distances

Photon Dominated Regions in NGC 3603

PHR1315-6555: a bipolar planetary nebula in the compact Hyades-age open cluster ESO96-SC04

Physical Conditions in Barnard's Loop, Components of the Orion-Eridanus Bubble, and Implications for the WIM Component of the ISM

Physical Conditions in the Ionized Gas of 30 Doradus

Physical Conditions in the Narrow-Line Region of Markarian 3. II. Photoionization Modeling Results

Physical constraints on the central mass and baryon content of satellite galaxies

Physical Processes of Interstellar Turbulence

Physical properties and environments of nearby galaxies

Physical Properties and Galactic Distribution of Molecular Clouds identified in the Galactic Ring Survey

Physical Properties of Complex C Halo Clouds