2021RNAAS...5...96R

Query : 2021RNAAS...5...96R

2021RNAAS...5...96R - Research Notes of the AAS, 5, 96 (2021/April-0)

3D Radiative Transfer Simulations of the Atmospheric Environment of the Carbon-rich AGB Star RU Vir.

RAU G.

Abstract (from CDS):

We report the preliminary near- and mid-infrared 3D radiative transfer simulations of the carbon-rich AGB star RU Vir using the 3D radiative transfer code RADMC-3D. We found that the inclusion of molecular and dust species reproduces the extended atmosphere of this star well. This study is the beginning of an in-progress effort toward a more systematic 3D radiative transfer modeling of RU Vir's extended atmosphere, and other AGB stars. These efforts aim at constraining the stars' stellar parameters, and as preparatory work for the first multi-wavelength imaging of carbon-rich AGB stars with the newest VLTI/MATISSE interferometric instrument.

Abstract Copyright: © 2021. The Author(s). Published by the American Astronomical Society.

Journal keyword(s): Asymptotic giant branch stars - Radiative transfer - Optical interferometry - Stellar mass loss - Evolved stars - Stellar winds - Interstellar medium - Astronomical models

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 V* RU Vir C* 12 47 18.4090087128 +04 08 41.356415148   14.75 9.00     C8,1e 185 0

Query : 2021RNAAS...5...96R

Basic data :
V* RU Vir -- Carbon Star
Other object types: otypes_help 		* (HD,BD,...), C* (1908HarCi,C*,...), V* (ASAS,ASASSN,...), Mi* (2012A&A), IR (IRAS,IRC,...), MIR (AKARI,WISEA), LP* (2022yCat), C*? (2022yCat), LP? (2018A&A), NIR (2MASS)
ICRS coord. (ep=J2000) : 		12 47 18.4090087128 +04 08 41.356415148 (Optical) [ 0.0645 0.0435 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		12 44 45.6232226514 +04 25 04.646379566 [ 0.0645 0.0435 90 ]
Gal coord. (ep=J2000) : 		300.2953647182374 +66.9954182547205 [ 0.0645 0.0435 90 ]
Proper motions mas/yr : 		7.383 -24.768 [0.105 0.091 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 2.0 [2] / z(~) 0.000007 [0.000007] / cz 2.00 [2.00]
   E 1953GCRV..C......0W
Parallaxes (mas): 		1.28 [0.0819] A 2020yCat.1350....0G
Spectral type: 		C8,1e C 1975AnTok..15...47Y
Fluxes (6) :
B 14.75 [1.82] D 2000A&A...355L..27H
V 9.00 [~] C 2002yCat.2237....0D
G 9.126487 [0.021498] C 2020yCat.1350....0G
J 3.26 [~] C 2002yCat.2237....0D
H 2.47 [~] C 2002yCat.2237....0D
K 1.54 [~] C 2002yCat.2237....0D
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Identifiers (26) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

HD 111166 DO 3283 2MASS J12471840+0408413 WISEA J124718.42+040841.1
AKARI-IRC-V1 J1247184+040841 GCRV 7660 RAFGL 1579 [LFO93] 1244+04
ASAS J124718+0408.7 HIC 62401 SKY# 23799 AAVSO 1242+04
ASASSN-V J124718.40+040839.9 HIP 62401 TIC 380674933 Gaia DR3 3704116483406003072
BD+04 2651a IRAS 12447+0425 TYC 293-629-1 Gaia DR2 3704116483406003072
C* 2032 IRC +00224 V* RU Vir
CGCS 3286 LEE 109 WEB 11077

References (185 between 1850 and 2026) (Total 185)
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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Collections of Measurements Description of Measurements

Velocities : 5    Distance : 1    Var : 6    Plx : 2    PM : 4    SpT : 11   

   

Observing logs
ISO : 2   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : V* RU Vir

Link by name to the catalogue in VizieR :

HD 111166 AKARI-IRC-V1 J1247184+040841 BD+04 2651a CGCS 3286 DO 3283
HIC 62401 HIP 62401 IRAS 12447+0425 IRC +00224 2MASS J12471840+0408413
RAFGL 1579 TYC 293-629-1 V* RU Vir WISEA J124718.42+040841.1 Gaia DR3 3704116483406003072
Gaia DR2 3704116483406003072

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