Kirk, Jason M., Ward-Thompson, Derek, Di Francesco, James, Bourke, Tyler L., Evans II, Neal J., Merín, Bruno, ...
We present Spitzer IRAC (~2 deg^2) and MIPS (~8 deg^2) observations of the Cepheus Flare which is associated with the Gould Belt, at an approximate distance of ~300 pc. Around 6500 sources are...
Harvey, Paul M., Huard, Tracy L., Jørgensen, Jes K., Gutermuth, Robert A., Mamajek, Eric E., Bourke, Tyler L., ...
We present observations of two areas totalling 0.57 deg^2 in the IC 5146 star-forming region at 3.6, 4.5, 5.8, 8.0, 24, and 70 μm observed with the Spitzer Space Telescope. We reexamine the issue of...
The SCUBA Legacy Catalogue: Continuum Objects Detected by SCUBA (2008)
Di Francesco, James, Johnstone, Doug, Kirk, Helen, MacKenzie, Todd, Ledwosinska, Elizabeth
We present the SCUBA Legacy Catalogues, two comprehensive sets of continuum maps (and catalogues) using data at 850 microns and 450 microns of the various astronomical objects obtained with the...
The SPICA Consortium, Swinyard, Bruce, Nakagawa, Takao, Merken, Patrick, Royer, Pierre, Souverijns, Tim, ...
Molecular Line Observations of the Small Protostellar Group L1251B (2007)
Lee, Jeong-Eun, Di Francesco, James, Bourke, Tyler L., Evans II, Neal J., Wu, Jingwen
We present molecular line observations of L1251B, a small group of pre- and protostellar objects, and its immediate environment in the dense C18O core L1251E. These data are complementary to...
Jorgensen, Jes K., Bourke, Tyler L., Myers, Philip C., Di Francesco, James, Van Dishoeck, Ewine F., Lee, Chin-Fei, ...
This paper presents a large spectral line and continuum survey of 8 deeply embedded, low-mass protostellar cores using the Submillimeter Array. Each source was observed in high excitation lines of...
A Large Scale Survey of NGC1333 (2006)
Walsh, Andrew J., Myers, Philip C., Di Francesco, James, Mohanty, Subhanjoy, Bourke, Tyler L., Gutermuth, Robert, ...
We observed the clustered star forming complex NGC1333 with the BIMA and FCRAO telescopes in the transitions HCO+(1-0) and N2H+(1-0) over an 11'x11' area with resolution ~10" (0.015pc). The N2H+...
Lee, Jeong-Eun, Di Francesco, James, Lai, Shih-Ping, Bourke, Tyler L., Spiesman, Bill, ...
We present a comprehensive study of a low-mass star-forming region, L1251B, at wavelengths from the near-infrared to the millimeter. L1251B, in which only one protostar, IRAS 22376+7455, was known...
The complete survey of star-forming regions: Phase I data (2006)
Ridge, Naomi A., Di Francesco, James, Kirk, Helen, Li, Di, Goodman, Alyssa A., Alves, João F., ...
We present an overview of data available for the Ophiuchus and Perseus molecular clouds from Phase I of the COMPLETE Survey of Star-Forming Regions. This survey provides a range of data complementary...
Lee, Jeong-Eun, Di Francesco, James, Lai, Shih-Ping, Bourke, Tyler L., Evans II, Neal J., Spiesman, Bill, ...
We present a comprehensive study of a low-mass star-forming region,L1251B, at wavelengths from the near-infrared to the millimeter. L1251B, where only one protostar, IRAS 22376+7455, was known...
The COMPLETE Survey of Star-Forming Regions: Phase I Data (2006)
Ridge, Naomi A., Di Francesco, James, Kirk, Helen, Li, Di, Goodman, Alyssa A., Alves, João F., ...
We present an overview of data available for the Ophiuchus and Perseus molecular clouds from ``Phase I'' of the COMPLETE Survey of Star-Forming Regions. This survey provides a range of data...
The Large and Small Scale Structures of Dust in the Star-Forming Perseus Molecular Cloud (2006)
Kirk, Helen, Johnstone, Doug, Di Francesco, James
We present an analysis of ~3.5 square degrees of submillimetre continuum and extinction data of the Perseus molecular cloud. We identify 58 clumps in the submillimetre map and we identify 39...
Quiescent Dense Gas in Protostellar Clusters: the Ophiuchus A Core (2004)
Di Francesco, James, Andre, Philippe, Myers, Philip C.
We present combined BIMA interferometer and IRAM 30 m Telescope data of N2H+ 1-0 line emission across the nearby dense, star forming core Ophiuchus A (Oph A) at high linear resolution (e.g., ~1000...
An Extinction Threshold for Protostellar Cores in Ophiuchus (2004)
Johnstone, Doug, Di Francesco, James, Kirk, Helen
We have observed continuum emission at lambda = 850 microns over ~4 square degrees of the Ophiuchus star-forming cloud using SCUBA on the JCMT, producing a submillimetre continuum map twenty times...
The Faintness of the 158 um [CII] Transition in the z=6.42 Quasar SDSS J1148+5251 (2004)
Bolatto, Alberto D., Di Francesco, James, Willott, Chris J.
We report the non-detection of the [CII] 157.74 um transition in the z=6.42 quasar SDSS J1148+5251 after 37.5 hours of integration with the James Clerk Maxwell Telescope. This transition is the main...
A Catalog of Young Stellar Groups and Clusters Within 1kpc of the Sun (2003)
Porras, Alicia, Christopher, Micol, Allen, Lori, Di Francesco, James, Megeath, S. Thomas, Myers, Philip C.
We present a catalog of near-infrared surveys of young (
Abundances of Molecular Species in Barnard 68 (2002)
Di Francesco, James, Hogerheijde, Michiel R., Welch, William J., Bergin, Edwin A.
Abundances for 5 molecules (C18O, CS, NH3, H2CO, and C3H2) and 1 molecular ion (N2H+) and upper limits for the abundances of 1 molecule (13CO) and 1 molecular ion (HCO+) are derived for gas within...
HST/NICMOS Imaging Survey of the Ophiuchus (Lynds 1688) Cluster (2001)
Allen, Lori E., Myers, Philip C., Di Francesco, James, Mathieu, Robert, Chen, Hua, Young, Erick
We present a catalogue of near-infrared photometry of young stars associated with the Ophiuchus molecular cloud, based on observations made with the Hubble Space Telescope NICMOS-3 camera at 1.1...
Infall, Outflow, Rotation, and Turbulent Motions of Dense Gas within NGC 1333 IRAS 4 (2001)
Di Francesco, James, Myers, Philip C., Wilner, David J., Ohashi, Nagayoshi, Mardones, Diego
Millimeter wavelength observations are presented of NGC 1333 IRAS 4, a group of highly-embedded young stellar objects in Perseus, that reveal motions of infall, outflow, rotation, and turbulence in...
A High Resolution Study of the Slowly Contracting, Starless Core L1544 (1999)
Williams, Jonathan P., Myers, Philip C., Wilner, David J., Di Francesco, James
We present interferometric observations of N2H+(1--0) in the starless, dense core L1544 in Taurus. Red-shifted self-absorption, indicative of inward motions, is found toward the center of an...