Access to Astronomical Catalogues

← Click to display the menu
J/A+A/530/A118   G29.96-0.02 and G35.20-1.74 1mm and 3mm maps    (Pillai+, 2011)

Probing the initial conditions of high-mass star formation. II. Constraints on theory from fragmentation, stability, and chemistry towards high-mass star-forming regions G29.96-0.02 and G35.20-1.74. Pillai T., Kauffmann J., Wyrowski F., Hatchell J., Gibb A.G., Thompson M.A. <Astron. Astrophys. 530, A118 (2011)> =2011A&A...530A.118P
ADC_Keywords: Molecular clouds ; Millimetric/submm sources ; Radio continuum Keywords: astrochemistry - molecular data - turbulence - ISM: molecules ISM: jets ond outflows - ISM: molecules Abstract: Most work on high-mass star formation has focused on observations of young massive stars in protoclusters. Very little is known about the preceding stage. Here, we present a new high-resolution study of pre-protocluster regions in tracers exclusively probing the coldest and dense gas (NH2 D). The two target regions G29.96-0.02 and G35.20-1.74 (W48) are drawn from the SCAMPS project, which searches for pre-protoclusters near known ultracompact HII regions. We used our data to constrain the chemical, thermal, kinematic, and physical conditions (i.e., densities) in G29.96e and G35.20w. NH3, NH2 D, HCO+, and continuum emission were mapped using the VLA, PdBI, and BIMA. File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file table1.dat 71 2 List of stars maps/* 0 4 Individual FITS images
Byte-by-byte Description of file: table1.dat
Bytes Format Units Label Explanations
1- 7 A7 --- Name Simbad name 9- 10 I2 h RAh Simbad Hour of Right Ascension (J2000.0) 12- 13 I2 min RAm Simbad Minute of Right Ascension (J2000.0) 15- 19 F5.2 s RAs Simbad Second of Right Ascension (J2000.0) 21 A1 --- DE- Simbad Sign of the Declination (J2000.0) 22- 23 I2 deg DEd Simbad Degree of Declination (J2000.0) 25- 26 I2 arcmin DEm Simbad Arcminute of Declination (J2000.0) 28- 31 F4.1 arcsec DEs Simbad Arcsecond of Declination (J2000.0) 33- 37 F5.1 km/s Vlsr LSR velocity 39- 54 A16 --- 1mm Name of the fits file with 1mm image in maps subdirectory (0.5arcsec/pix) 56- 71 A16 --- 3mm Name of the fits file with 3mm image in maps subdirectory (1arcsec/pix)
Acknowledgements: Thushara Pillai, tpillai(at)astro.caltech.edu
(End) Patricia Vannier [CDS] 05-May-2011
The document above follows the rules of the Standard Description for Astronomical Catalogues.From this documentation it is possible to generate f77 program to load files into arrays or line by line

catalogue service

© UDS/CNRS

Contact