2013A&A...559A.125D


C.D.S. - SIMBAD4 rel 1.7 - 2020.07.10CEST02:54:50

2013A&A...559A.125D - Astronomy and Astrophysics, volume 559A, 125-125 (2013/11-1)

The rotational spectrum of 12C2HD in the ground and excited bending states: an improved ro-vibrational global analysis.

DEGLI ESPOSTI C., DORE L., FUSINA L. and TAMASSIA F.

Abstract (from CDS):

Rotational transitions of 12C2HD were recorded in the range 100-700GHz for the vibrational ground state and for the bending states v4=1(Π), v5=1(Π), v4=2(Σ+ and Δ),v5=2(Σ+ and Δ), v4=v5=1(Σ, Σ+ and Δ), v4=3(Π and Φ) and v5=3(Π and Φ). The transition frequencies measured in this work were fitted together with all the infrared ro-vibrational transitions involving the same bending states available in the literature. The global fit allowed a very accurate determination of the vibrational, rotational, and l-type interaction parameters for the bending states up to v4+v5=3 of this molecule. The results reported in this paper provide a set of information very useful for undertaking astronomical searches in both the mm-wave and the infrared spectral regions. The parameters from the global fit can be used to calculate accurate rest frequencies for rotational transitions in the ground state or in excited vibrational states involving the bending modes. Pure rotational transition frequencies up to 1THz are listed.

Abstract Copyright:

Journal keyword(s): molecular data - methods: laboratory: molecular - techniques: spectroscopic - catalogs

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 - 2020
#notes
1 IRC +10216 C* 09 47 57.40632 +13 16 43.5648     10.96     C9,5e 2134 0

    Equat.    Gal    SGal    Ecl

C.D.S. - SIMBAD4 rel 1.7 - 2020.07.10CEST02:54:50

Available data : Basic data  •  Identifiers  •  Plot & images  •  Bibliography  •  Measurements  •  External archives  •  Notes  •  Annotations


Basic data :
IRC +10216 -- Carbon Star
Origin of the objects types :

(Ref) Object type as listed in the reference "Ref"
(acronym) Object type linked to the acronym according to the original reference
() Anterior to 2007, before we can link the objet type to a reference, or given by the CDS team in some particular cases

Other object types:
IR (IRC,IRAS,...), PN (PK,PN,...), C* (Ref,CGCS), Mi* (Ref,2017ARep...61...80S), smm (JCMTSE,JCMTSF), LP* (Ref), V* (V*), * ([LFO93]), G ([KKH2001]), Rad (Zel)
Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
  • ra dec : right ascension and declination (unit and frame defined according to your Output Options)
    Grey values are increasing the original precision due to the computation of frame transformations
  • (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam)
  • [error ellipse] : measurement uncertainty, on (ra,dec) if the positional angle is 90 degrees, on (majaxis,minaxis) otherwise (in mas at defined epoch in the original catalogue),
    position angle (in degrees North celestial pole to East)
  • quality : flag of quality
    • E ≥ 10"
    • D : 1-10" (and some old data)
    • C : 0.1-1"
    • B : 0.01-0.1" + 2MASS, Tyc
    • A : VLBI, Hipparcos
  • bibcode : bibcode of the coordinates reference
ICRS coord. (ep=J2000) :
09 47 57.40632 +13 16 43.5648 (Near-IR) [ 190 110 0 ] C 2003yCat.2246....0C
Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
  • ra dec : right ascension and declination (unit and frame defined according to your Output Options)
    Grey values are increasing the original precision due to the computation of frame transformations
  • (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam)
  • [error ellipse] : measurement uncertainty, on (ra,dec) if the positional angle is 90 degrees, on (majaxis,minaxis) otherwise (in mas at defined epoch in the original catalogue),
    position angle (in degrees North celestial pole to East)
  • quality : flag of quality
    • E ≥ 10"
    • D : 1-10" (and some old data)
    • C : 0.1-1"
    • B : 0.01-0.1" + 2MASS, Tyc
    • A : VLBI, Hipparcos
  • bibcode : bibcode of the coordinates reference
FK4 coord. (ep=B1950 eq=1950) :
09 45 14.79885 +13 30 40.2003 [ 190 110 0 ]
Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
  • ra dec : right ascension and declination (unit and frame defined according to your Output Options)
    Grey values are increasing the original precision due to the computation of frame transformations
  • (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam)
  • [error ellipse] : measurement uncertainty, on (ra,dec) if the positional angle is 90 degrees, on (majaxis,minaxis) otherwise (in mas at defined epoch in the original catalogue),
    position angle (in degrees North celestial pole to East)
  • quality : flag of quality
    • E ≥ 10"
    • D : 1-10" (and some old data)
    • C : 0.1-1"
    • B : 0.01-0.1" + 2MASS, Tyc
    • A : VLBI, Hipparcos
  • bibcode : bibcode of the coordinates reference
Gal coord. (ep=J2000) :
221.44659120 +45.06042245 [ 190 110 0 ]
Syntax of proper motions is : "pm-ra pm-dec [error ellipse] quality bibcode"
  • pm-ra : mu-ra*cos(dec) (expressed in the ICRS system in mas/yr)
  • pm-dec : mu-dec (expressed in the ICRS system in mas/yr)
  • [error ellipse] : error major axis and minor axis (in mas), orientation angle (in deg)
  • quality : flag of quality (A=best quality -> E=worst quality, {� } =unknown quality)
  • bibcode : bibcode of the proper motion reference
Proper motions mas/yr :
33.84 10.0 [0.7 0.7 90] B 2018AJ....156...15M
Syntax of parallax is : 'value quality [error] bibcode'
  • value : parallax value
  • quality : flag of quality (A=best quality -> E=worst quality, {� } =unknown quality)
  • [error] : mean error
  • bibcode : bibcode of the parallax reference
Parallaxes (mas):
10.79 [4.60] D 2017MNRAS.471L...1S
Spectral type is made of 3 parts: %coding is composed of 4 parts :
  • the spectral type, which is made of a temperature class, eventually a luminosity class (roman number) and/or spectral peculiarities;
  • a quality letter: A=best quality→E=worst quality, {� } =unknown quality %
  • a quality letter: A=best quality -> E=worst quality, {� } =unknown quality
  • bibcode : bibcode of the spectral type reference
Spectral type:
C9,5e C 1979MNRAS.186..837C
Syntax of fluxes (or magnitudes) is : "filter-name (System) flux-value [error] quality MultVarFlags bibcode"
  • filter-name : U, B, V, R, I, G, J, H, K, u, g, r, i, z
  • (System) : may be AB (default is Vega)
  • flux-value : value of flux or magnitude
  • [error] : error value
  • quality : flag of quality of the flux value ( A=best quality -> E=worst quality, {� } =unknown quality)
  • MultVarFlags : Mult is zero or one char (J) for joined photometry ; Var can be zero or two chars (V[0-4])
  • bibcode : bibcode of the flux reference
Fluxes (9) :
V 10.96 [~] C 2002yCat.2237....0D
J 6.928 [0.024] C 2003yCat.2246....0C
H 2.839 [0.184] D 2003yCat.2246....0C
K 0.382 [0.176] D 2003yCat.2246....0C
u (AB) 24.88 [1.62] E 2012ApJS..203...21A
g (AB) 25.11 [1.17] E 2012ApJS..203...21A
r (AB) 18.656 [0.013] C 2012ApJS..203...21A
i (AB) 15.417 [0.003] C 2012ApJS..203...21A
z (AB) 13.028 [0.002] C 2012ApJS..203...21A
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Identifiers (18) :
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IRC +10216 JCMTSF J094757.1+131644 PN G221.4+45.0 Zel 0945+135
CGCS 2619 LINEAR 17154286 RAFGL 1381 [KKH2001] 55
CRTS J094757.4+131643 2MASS J09475740+1316435 SCM 50 [LFO93] 0945+13
IRAS 09452+1330 NAME Peanut Nebula SDSS J094757.42+131643.6
JCMTSE J094757.1+131644 PK 221+45 1 V* CW Leo

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References (2134 between 1850 and 2020) (Total 2134)
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


PM : 1    PLX : 1    MK : 4    V* : 2   

   

Observing logs


ISO : 11    herschel : 380   

   


External archives :

Data at NED - NASA/IPAC Extragalactic Database : IRC +10216

Link by name to the catalogue in VizieR :

IRC +10216 CGCS 2619 IRAS 09452+1330 2MASS J09475740+1316435 PN G221.4+45.0
RAFGL 1381 SDSS J094757.42+131643.6 V* CW Leo

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2020.07.10-02:54:50

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