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19992026
most citedThe Eleventh and Twelfth Data Releases of the Sloan Digital Sky Survey: Final Data from SDSS-III

2.5k citations

Showing 2005 · astro-phShow all

26 papers · 2 filters

astro-ph2005★ 37 cited

Protostars, Dust Globules, and a Herbig-Haro Object in the LMC Superbubble N51D

Y. -H. Chu, R. A. Gruendl, C. -H. R. Chen +9

Using Spitzer Space Telescope and Hubble Space Telescope observations of the superbubble N51D, we have identified three young stellar objects (YSOs) in dust globules, and made the…

astro-ph2005★ 128 cited

Formation and Evolution of Planetary Systems (FEPS): Primordial Warm Dust Evolution From 3-30 Myr around Sun-like Stars

M. D. Silverstone, M. R. Meyer, E. E. Mamajek +14

We present data obtained with the Infrared Array Camera (IRAC) aboard the Spitzer Space Telescope (Spitzer) for a sample of 74 young (t < 30 Myr old) Sun-like (0.7 < M(star)/M(Sun)…

astro-ph2005★ 258 cited

A Spitzer Space Telescope Infrared Survey of Supernova Remnants in the Inner Galaxy

William T. Reach, Jeonghee Rho, Achim Tappe +7

Using Infrared Array Camera (IRAC) images at 3.6, 4.5, 5.8, and 8 microns from the GLIMPSE Legacy science program on the Spitzer Space Telescope, we searched for infrared counterpa…

astro-ph2005★ 59 cited

The Formation and Evolution of Planetary Systems (FEPS): Discovery of an Unusual Debris System Associated with HD 12039

D. C. Hines, D. E. Backman, J. Bouwman +17

We report the discovery of a debris system associated with the Myr old G3/5V star HD 12039 using {\it Spitzer Space Telescope} observations from 3.6 -- 160m. An observ…

astro-ph2005★ 31 cited

XMM-NEWTON Observations of Red AGN

B. J. Wilkes, K. A. Pounds, G. D. Schmidt +5

XMM-Newton spectra of five red, 2MASS AGN, selected from a sample observed by Chandra to be relatively X-ray bright and to cover a range of hardness ratios, confirm the presence of…

astro-ph2005★ 61 cited

3-D Models of Embedded High-Mass Stars: Effects of a Clumpy Circumstellar Medium

R. Indebetouw, B. A. Whitney, K. E. Johnson +1

We use 3-D radiative transfer models to show the effects of clumpy circumstellar material on the observed infrared colors of high mass stars embedded in molecular clouds. We highli…

astro-ph2005★ 41 cited

Observational Properties of Proto-planetary Disk Gaps

Peggy Varniere, J. E. Bjorkman, Adam Frank Alice C. Quillen +3

We study the effects of an annular gap induced by an embedded proto-planet on disk scattered light images and the infrared spectral energy distribution. We find that the outer edge…

astro-ph2005★ 419 cited

First GLIMPSE Results on the Stellar Structure of the Galaxy

Robert A. Benjamin, E. Churchwell, B. L. Babler +19

The GLIMPSE (Galactic Legacy Mid-Plane Survey Extraordinaire) Point Source Catalog of ~ 30 million mid-infrared sources towards the inner Galaxy, 10 < |l| < 65 degrees and |b| < 1…

astro-ph2005★ 78 cited

Discovery of a Nearly Edge-On Disk Around HD 32297

Glenn Schneider, Murray D. Silverstone, Dean C. Hines

We report the discovery of a nearly edge-on disk about the A0 star HD 32297 seen in light scattered by the disk grains revealed in NICMOS PSF-subtracted coronagraphic images. The d…

astro-ph2005★ 97 cited

Formation and Evolution of Planetary Systems: Placing Our Solar System in Context with Spitzer

Michael R. Meyer, the FEPS Legacy Science Team

We summarize the progress to date of our Legacy Science Program entitled "The Formation and Evolution of Planetary Systems" (FEPS) based on observations obtained with the Spitzer S…

astro-ph2005★ 53 cited

Spitzer Observations of G Dwarfs in the Pleiades: Circumstellar Debris Disks at 100 Myr Age

J. R. Stauffer, L. Rebull, J. Carpenter +12

Fluxes and upper limits in the wavelength range from 3.6 to 70 microns from the Spitzer Space Telescope are provided for twenty solar-mass Pleiades members. One of these stars show…

astro-ph2005★ 33 cited

Variation in the Scattering Shroud Surrounding Markarian 231

S. C. Gallagher, Gary D. Schmidt, Paul S. Smith +5

We present a detailed study of the nuclear structure of the highly polarized broad absorption line quasar, Mrk 231, through a multiwavelength campaign of Chandra observations, opti…

astro-ph2005★ 4 cited

2-D and 3-D Radiation Transfer Models of High-Mass Star Formation

Barbara A. Whitney, Thomas P. Robitaille, Remy Indebetouw +3

2-D and 3-D radiation transfer models of forming stars generally produce bluer 1-10 micron colors than 1-D models of the same evolutionary state and envelope mass. Therefore, 1-D m…

astro-ph2005★ 824 cited

Infrared luminosity functions from the Chandra Deep Field South : the Spitzer view on the history of dusty star formation at 0<z<1

E. Le Floc'h, C. Papovich, H. Dole +14

We analyze a sample of ~2600 MIPS/Spitzer 24mic sources brighter than ~80muJy and located in the Chandra Deep Field South to characterize the evolution of the comoving infrared (IR…

astro-ph2005★ 62 cited

Formation and Evolution of Planetary Systems: Cold Outer Disks Associated with Sun-like stars

Jinyoung Serena Kim, Dean C. Hines, Dana E. Backman +24

We present the discovery of debris systems around three solar mass stars based upon observations performed with the Spitzer Space Telescope as part of a Legacy Science Program, ``t…

astro-ph2005★ 108 cited

An Infrared Coronagraphic Survey for Substellar Companions

P. Lowrance, E. E. Becklin, G. Schneider +10

We have used the F160W filter (1.4-1.8 um) and the coronagraph on the Near-InfraRed Camera and Multi-Object Spectrometer (NICMOS) on the Hubble Space Telescope (HST) to survey 45 s…

astro-ph2005★ 134 cited

Exploring Terrestrial Planet Formation in the TW Hydrae Association

F. J. Low, P. S. Smith, M. Werner +4

Spitzer Space Telescope infrared measurements are presented for 24 members of the TW Hydrae association (TWA). High signal-to-noise 24-micron (um) photometry is presented for all o…

astro-ph2005★ 90 cited

Infrared Echoes near the Supernova Remnant Cassiopeia A

O. Krause, G. H. Rieke, S. M. Birkmann +9

Two images of Cassiopeia A obtained at 24 micrometer with the Spitzer Space Telescope over a one year time interval show moving structures outside the shell of the supernova remnan…

astro-ph2005★ 68 cited

FUSE Measurements of Far Ultraviolet Extinction. II. Magellanic Cloud Sight Lines

Stefan I. B. Cartledge, Geoffrey C. Clayton, Karl D. Gordon +8

We present an extinction analysis of 9 paths through the LMC and SMC based on FUSE observations. To date, just two LMC sight lines have probed dust grain composition and size distr…

astro-ph2005★ 66 cited

Far Infrared Observations of Radio Quasars and FR II Radio Galaxies

Y. Shi, G. H. Rieke, D. C. Hines +6

We report MIPS photometry of 20 radio-loud quasars and galaxies at 24 and 70 um (and of five at 160 um). We combine this sample with additional sources detected in the far infrared…

astro-ph2005★ 28 cited

Identification of Main Sequence Stars with Mid-Infrared Excesses Using GLIMPSE: Beta-Pictoris Analogs?

B. Uzpen, H. A. Kobulnicky, K. A. G. Olsen +23

Spitzer IRAC 3.6-8 micron photometry obtained as part of the GLIMPSE survey has revealed mid-infrared excesses for 33 field stars with known spectral types in a 1.2 sq. degree fiel…

astro-ph2005★ 48 cited

A Mid-Infrared Imaging Survey of Embedded Young Stellar Objects in the Rho Ophiuchi Cloud Core

Mary Barsony, Michael E. Ressler, Kenneth A. Marsh

Results of a comprehensive, new, ground-based mid-infrared imaging survey of the young stellar population of the Rho Ophiuchi cloud are presented. Data were acquired at the Palomar…

astro-ph2005★ 182 cited

The Vega Debris Disk -- A Surprise from Spitzer

K. Y. L. Su, G. H. Rieke, K. A. Misselt +13

We present high spatial resolution mid- and far-infrared images of the Vega debris disk obtained with the Multiband Imaging Photometer for Spitzer (MIPS). The disk is well resolved…

astro-ph2005★ 20 cited

G313.3+00.3: A New Planetary Nebula discovered by the Australia Telescope Compact Array and the Spitzer Space Telescope

Martin Cohen, Anne J. Green, Mallory S. E. Roberts +9

We present a new planetary nebula, first identified in images from the Australia Telescope Compact Array, although not recognized at that time. Recent observations with the Spitzer…