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Credit:
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When making use of the data inside this archive, please cite:

Bron et al., 2018, A&A, doi:10.1051/0004-6361/201731833

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Archive URL:
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The original version of this archive is available at

    https://www.iram.fr/~pety/ORION-B/data/orionb-2018-bron.tar.xz

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Contents:
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This archive contains the data used in Bron et al. (2018). These data are
mostly derived from observations with the IRAM-30m telescope in the context
of the ORION-B project, cf., https://www.iram.fr/~pety/ORION-B/

All the maps are gridded in a custom set of coordinates, with the origin
set on the PDR of the Horsehead Nebula (RA-Dec coordinates provided in the
header), and with an axis position angle rotated by 14 degrees with respect
to the North-South orientation [1].  The FITS file headers are WCS
compliant, and our custom set of coordinates should be understood by any
standard FITS reader.

This archive contains the integrated line intensities maps (in the 9-12km/s
range) of the Orion B molecular cloud in 12CO(1-0), 13CO(1-0), C18O(1-0),
CN(1-0), HCO+(1-0), used as basis for the clustering analysis presented in
the paper. Maps of the cluster attributions of each pixel resulting from
the two clustering analyses presented (based on CO isotopes only, and based
on CO isotopes, HCO+ and CN) are also included.

   ! Filename           => Description
   12co10-900-1200.fits => Integrated intensity (9-12km/s) map of the 12CO J=1-0 line
   13co10-900-1200.fits => Integrated intensity (9-12km/s) map of the 13CO J=1-0 line
   c18o10-900-1200.fits => Integrated intensity (9-12km/s) map of the C18O J=1-0 line
   12cn10-900-1200.fits => Integrated intensity (9-12km/s) map of the 12CN N=1-0 line
   hcop10-900-1200.fits => Integrated intensity (9-12km/s) map of the HCO+ J=1-0 line
   clusters-co.fits     => Cluster assignation map from the clustering analysis based on CO isotopes only
   clusters-fuv.fits    => Cluster assignation map from the clustering analysis based on CO isotopes, HCO+ and CN

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References:
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[4] Bron et al., 2018, A&A, doi:10.1051/0004-6361/201731833
[3] Orkisz et al., 2017, A&A, doi:10.1051/0004-6361/201629220
[2] Gratier et al., 2017, A&A, doi:10.1051/0004-6361/201629847
[1] Pety et al. 2017, A&A doi:10.1051/0004-6361/201629862

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