2018MNRAS.478.2056T

Query : 2018MNRAS.478.2056T

2018MNRAS.478.2056T - Mon. Not. R. Astron. Soc., 478, 2056-2064 (2018/August-1)

Python Radiative Transfer Emission code (PYRATE): non-local thermodynamic equilibrium spectral lines simulations.

TRITSIS A., YORKE H. and TASSIS K.

Abstract (from CDS):

We describe Python Radiative Transfer Emission, a new, non-local thermodynamic equilibrium line radiative transfer code developed specifically for post-processing astrochemical simulations. Population densities are estimated using the escape probability method. When computing the escape probability, the optical depth is calculated towards all directions with density, molecular abundance, temperature, and velocity variations all taken into account. A very easy-to-use interface, capable of importing data from simulations outputs performed with all major astrophysical codes, is also developed. The code is written in using an 'embarrassingly parallel' strategy and can handle all geometries and projection angles. We benchmark the code by comparing our results with those from RADEX and against analytical solutions and present case studies using hydrochemical simulations. The code is available on GITHUB.1

Abstract Copyright: © 2018 The Author(s) Published by Oxford University Press on behalf of the Royal Astronomical Society

Journal keyword(s): radiative transfer - methods: numerical - ISM: clouds - ISM: molecules

Simbad objects: 1

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Number of rows : 1
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 LDN 1544 DNe 05 04 16.6 +25 10 48           ~ 965 0

Query : 2018MNRAS.478.2056T

Basic data :
LDN 1544 -- Dark Cloud (nebula)
Other object types: otypes_help 		DNe (LDN)
ICRS coord. (ep=J2000) : 		05 04 16.6 +25 10 48 (Radio) [ ] D 2004ApJS..152...81P
FK4 coord. (ep=B1950 eq=1950) : 		05 01 12.5 +25 06 40 [ ]
Gal coord. (ep=J2000) : 		177.9797 -09.7308 [ ]
Radial velocity / Redshift / cz : 		V(km/s) 6.95 [~] / z(~) 0.000023 [~] / cz 6.95 [~]
   D 1978ApJ...221L.117H
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LDN 1544

References (965 between 1850 and 2026) (Total 965)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
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