19.6k citations
- Johns Hopkins UniversityUS2.4k papers
- California Institute of TechnologyUS1.9k papers
- Université Bourgogne Franche-ComtéFR1.9k papers
- Centre National de la Recherche ScientifiqueFR1.9k papers
- University of ArizonaUS1.7k papers
- Center for Astrophysics Harvard & SmithsonianUS1.6k papers
- European Southern ObservatoryCL1.5k papers
- Goddard Space Flight CenterUS1.3k papers
- Max Planck Institute for AstronomyDE1.2k papers
- University of California, Santa CruzUS1.2k papers
- National Institute for AstrophysicsIT1k papers
- University of California, BerkeleyUS1k papers
293 papers · 1 filter
Proper-Motion Measurements of the Cygnus Egg Nebula
Toshiya Ueta, Koji Murakawa, Margaret Meixner
We present the results of proper-motion measurements of the dust shell structure in the Egg Nebula (AFGL 2688, CRL 2688, V1610 Cyg), based on the archived two-epoch imaging-polarim…
Characteristics and Origin of the Quadruple System at Pluto
S. A. Stern, H. A. Weaver, A. J. Steffl +6
Our discovery of two new satellites of Pluto, designated S/2005 P 1 and S/2005 P 2 (henceforth, P1 and P2), combined with the constraints on the absence of more distant satellites…
Chandra X-ray Observations of Galaxies in an Off-Center Region of the Coma Cluster
A. E. Hornschemeier, B. Mobasher, D. M. Alexander +4
We have performed a pilot Chandra survey of an off-center region of the Coma cluster to explore the X-ray properties and Luminosity Function of normal galaxies. We present results…
GRB 050911: a black hole - neutron star merger or a naked GRB
K. L. Page, A. R. King, A. J. Levan +16
GRB 050911, discovered by the Swift Burst Alert Telescope, was not seen 4.6 hr later by the Swift X-ray Telescope, making it one of the very few X-ray non-detections of a Gamma-Ray…
Gas Flow Across Gaps in Protoplanetary Disks
Steve H. Lubow, Gennaro D'Angelo
We analyze the gas accretion flow through a planet-produced gap in a protoplanetary disk. We adopt the alpha disk model and ignore effects of planetary migration. We develop a semi…
Study of Fe K-alpha lines in Non-magnetic Cataclysmic Variables using Chandra HEG data
V. R. Rana, K. P. Singh, E. M. Schlegel +1
Results from a study of Fe K-alpha emission lines for a sample of six non-magnetic Cataclysmic Variables (CVs) using the high resolution X-ray data from the Chandra High Energy Tra…