CHaMPBYF 73

(The information in this page has been largely superseded by published papers; please consult those in preference to relying upon the images below. This page is provided for archival purposes only.)

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Below is a listing of the data files and related documents now available for public download. Typically, you'll want to right-click each link to "Save as..." the linked postscript or FITS files. PDF files are also provided in some cases for convenience.

BYF 73

This was our first CHaMP cloud studied in detail. Results were published in Barnes et al 2010, MNRAS, 402, 73. See this paper for full details on the linked files and images.

Data products available (note that all Mopra and Mopra-derived data for BYF 73 are on the T_A* scale, where T_R* = T_A*/0.65 at 89 GHz):

• Mopra channel maps of HCO⁺ J=1-0 line: Postscript
• Mopra maps:
  • HCO⁺ J=1-0 peak intensity (moment "-2"): FITS
  • HCO⁺ J=1-0 integrated intensity (moment 0): PDF Postscript FITS
  • H¹³CO⁺ J=1-0 integrated intensity (moment 0): PDF Postscript FITS
  • HCO⁺ J=1-0 velocity field (moment 1): PDF Postscript FITS
  • HCO⁺ J=1-0 velocity dispersion (moment 2): PDF Postscript FITS
  • HCO⁺ J=1-0 rms map: FITS
• Sample postscript spectra:
  • HCO⁺ Mopra (J=1-0) and ASTE (J=4-3)
  • H¹³CO⁺ Mopra (J=1-0) and ASTE (J=4-3)
• Hill5 model fitting results to Mopra HCO⁺ J=1-0 data cube:
  • Peak temperature Postscript FITS
  • Peak optical depth Postscript FITS
  • Intrinsic Vlsr Postscript FITS
  • Difference between observed first moment and fitted Vlsr Postscript FITS
  • Intrinsic velocity dispersion Postscript FITS
  • Infall speed Postscript FITS
• Australian Astronomical Telescope K-band images and FITS files:
  • 3-colour composite image from narrowband line filters (Brackett-gamma FITS file, H2 S(1) v=1-0 FITS file), and H2 S(1) v=2-1 FITS file), overlaid with Mopra HCO⁺ and H¹³CO⁺ contours: PDF Postscript
  • Narrowband line-free continuum FITS file; and image overlaid with the same Mopra contours: PDF Postscript
  • Long-slit spectrum: Postscript
  • Sample spectra: Postscript

 

 

 

• Other images (separate from the MNRAS paper):



 

 

2MASS JHK 3-colour


 

 

 



 

 

Spitzer-IRAC 3-colour


 

 

 



 

 

MSX 3-colour