J/A+AS/99/291 CO and HCN observations of circumstellar envelopes (Loup+ 1993) ================================================================================ CO and HCN observations of circumstellar envelopes. A catalogue - mass loss rates and distributions Loup C., Forveille T., Omont A., Paul J.F. =1993A&AS...99..291L ================================================================================ ADC_Keywords: Stars, late-type ; Stars, atmospheres ; Carbon monoxide ; Mass loss Keywords: catalogues - millimetre line - molecules - stars: carbon - stars: circumstellar matter - stars: evolution of - stars: late type - stars: mass loss - infrared radiation Abstract: We have searched the literature for all observations of the ^12^CO(1-0), ^12^CO(2-1), and HCN(1-0) lines in circumstellar envelopes of late type stars published between January 1985 and September 1992. We report data for 1361 observations (stellar velocity, expansion velocity, peak intensity, integrated area, noise level). This CO-HCN sample now contains 444 sources. 184 are identified as oxygen-rich, 205 as carbon-rich, and there are 9 S stars. About 85% of the sources are AGB stars. There are 32 planetary nebulae and about thirty post-AGB stars candidates. Besides results of millimeter observations, we also list identifications, coordinates, IRAS data, chemical and spectral types for every source. For AGB stars, we have estimated (or compiled) bolometric fluxes and distances for 349 sources, and mass loss rates deduced from CO results for 324 sources, taking into account the influence of the CO photodissociation radius. We also list mass loss rates derived from detailed models of CO emission which we could find in the literature. File Summary: -------------------------------------------------------------------------------- FileName Lrecl Records Explanations -------------------------------------------------------------------------------- ReadMe 80 . This file table1.dat 140 444 Identifications and coordinates refs.dat 129 138 References table2.dat 108 444 IRAS observations, distances, chemical and spectral types table3.dat 92 1239 Millimetric observations table5a.dat 108 200 C-rich sources table5b.dat 108 193 O-rich sources table5c.dat 108 12 S stars tables.tex 150 5574 LaTeX version of the tables -------------------------------------------------------------------------------- See also: J/A+A/267/515 : Very cold C-rich circumstellar envelopes (Omont+ 1993) J/A+A/319/235 : CN in circumstellar envelopes survey (Bachiller+ 1997) Byte-by-byte Description of file: table1.dat -------------------------------------------------------------------------------- Bytes Format Units Label Explanations -------------------------------------------------------------------------------- 1- 7 A7 --- No Object number (HHMM+DD) 9- 21 A13 --- Name1 Other name 23- 35 A13 --- Name2 Other name 37- 51 A15 --- Name3 Other name 53- 59 A7 --- IRC IRC number 61- 65 A5 --- RAFGL RAFGL number 67- 68 I2 h RA1h Right ascension (B1950) 70- 71 I2 min RA1m Right ascension (B1950) 73- 77 F5.2 s RA1s Right ascension (B1950) 79 A1 --- DE1- Declination sign (B1950) 80- 81 I2 deg DE1d Declination (B1950) 83- 84 I2 arcmin DE1m Declination (B1950) 86- 89 F4.1 arcsec DE1s Declination (B1950) 91- 92 I2 h RAh Right ascension (J2000) 94- 95 I2 min RAm Right ascension (J2000) 97-101 F5.2 s RAs Right ascension (J2000) 103 A1 --- DE- DEclination sign (J2000) 104-105 I2 deg DEd Declination (J2000) 107-108 I2 arcmin DEm Declination (J2000) 110-113 F4.1 arcsec DEs Declination (J2000) 115-120 F6.1 deg GLON [-146/213] Galactic longitude 122-126 F5.1 deg GLAT Galactic latitude 128 I1 --- q_RAh [1-4]? Quality flag for position accuracy (1) 130-140 A11 --- r_RAh Code for the position reference, in refs.dat file -------------------------------------------------------------------------------- Note (1): The code for position accuracy is as follows: 1 = better than 1arcsec 2 = in the 1-5 range, 3 = worse than 5arcsec 4 = very uncertain -------------------------------------------------------------------------------- Byte-by-byte Description of file: refs.dat -------------------------------------------------------------------------------- Bytes Format Units Label Explanations -------------------------------------------------------------------------------- 1- 6 A6 --- Ref Reference code 7 A1 --- n_Ref [*] * : mapping 9- 27 A19 --- BibCode BibCode 29- 50 A22 --- Aut Author's name 51-129 A79 --- Com Comments -------------------------------------------------------------------------------- Byte-by-byte Description of file: table2.dat -------------------------------------------------------------------------------- Bytes Format Units Label Explanations -------------------------------------------------------------------------------- 1- 7 A7 --- No Object number (HHMM+DD) 9- 21 A13 --- Name1 Other name 23- 29 E7.2 Jy S12um ? Flux density at 12{mu}m 31- 37 E7.2 Jy S25um ? Flux density at 25{mu}m 39- 45 E7.2 Jy S60um ? Flux density at 60{mu}m 47- 53 E7.2 Jy S100um ? Flux density at 100{mu}m 55- 61 E7.1 solLum Firas ? Total flux radiated in the wavelength range covered by the 4 IRAS bands (7-130{mu}m) (1) 62- 68 E7.2 solLum Ftot ? Estimate of the bolometric flux 69 I1 --- n_Ftot ? Code for the method used to estimate Ftot (2) 71- 74 F4.2 kpc Dist ? Distance 76- 82 A7 --- Type Low-Resolution-Spectrum type (see Cat. III/197) 84- 87 A4 --- Loc Location of the source in the IRAS color-color diagram [S60/S25] versus [S25/S12] 89- 90 A2 ---- ChemType [COS] Chemical type (3) 92-111 A20 ---- SpType MK spectral type -------------------------------------------------------------------------------- Note (1): Total flux actually measured by IRAS multiplied by a global correction factor for losses due to the shape of filters Firas=4{pi}(1kpc)^2^F_iras_=6.9S_12_+2.6S_25_+1.2S_60_ Note (2): the method is numbered as follows: 1 = Estimate by van der Veen & Rugers (1989A&A...226..183V) based on photometric data between 1 and 60{mu}m 2 = Estimate from bolometric formulae derived by van der Veen & Breukers (1989A&A...213..133V) 3 = Ftot=2Firas for C-rich sources in regions IIIa and IIIb, this paper 4 = Estimate by Kastner et al., 1993, Cat. , based on photometric data between 1 and 60{mu}m Note (3): C: carbon-rich O: oxygen rich S: [C/O]~1 -------------------------------------------------------------------------------- Byte-by-byte Description of file: table3.dat -------------------------------------------------------------------------------- Bytes Format Units Label Explanations -------------------------------------------------------------------------------- 1- 7 A7 --- No Object designation (HHMM+DD) 9- 21 A13 --- Name1 Other name 23- 25 A3 --- Molecule Molecule 26- 30 A5 --- Trans Observed transition 32- 38 A7 --- Tel Telescope 40- 43 I4 km/s Vlsr ? Source velocity in the LSR frame 45- 49 F5.1 km/s Ve ? Expansion velocity of the molecular gaz 51- 55 F5.2 K T ? Peak intensity 57- 62 F6.2 K.km/s IK ? Integrated area 64 I1 --- Sc [1/2] Code for temperature scale (1) 66- 70 F5.3 --- rms ? rms noise 72- 85 A14 --- r_Vlsr References (in refs.dat file) 86- 92 A7 --- Notes Notes (2) -------------------------------------------------------------------------------- Note (1): 1 = antenna temperature T*_A_ 2 = main beam brightness temperature T_MB_, with T_MB_=T*_A_/{eta}_MB_, where {eta}_MB_ is the mean beam efficiency Note (2): the remarks are: (?): tentative detection in the references (!!): T < 2 rms (!): 2 rms < T <= 3 rms (m): a map is presented in the references (n): peculiar CO profile -------------------------------------------------------------------------------- Byte-by-byte Description of file: table5a.dat table5b.dat table5c.dat -------------------------------------------------------------------------------- Bytes Format Units Label Explanations -------------------------------------------------------------------------------- 1- 7 A7 --- No Object designation (HHMM+DD) 9- 21 A13 --- Name1 Other name 23- 26 F4.1 km/s Ve Estimated mean expansion velocity 28- 31 F4.1 km/s e_Ve ? rms uncertainty on Ve 33- 36 F4.2 K TMB(1-0) ? Estimated mean peak CO(1-0) main beam brightness temperature 38- 42 F5.3 K e_TMB(1-0) ? rms uncertainty on TMB(1-0) 44- 47 F4.2 K TMB(2-1) ? Estimated mean peak CO(2-1) main beam brightness temperature 49- 53 F5.3 K e_TMB(2-1) ? rms uncertainty on TMB(2-1) 55- 58 F4.2 kpc Dist ? Estimated distance 60- 65 E6.1 solMass/yr dM/dt ? Estimated mean CO mass loss rate 67- 73 E7.2 solMass/yr e_dM/dt ? rms uncertainty on dM/dt 74 A1 --- n_dM/dt [+] Note on dM/dt (1) 76- 79 F4.2 10+17cm R(CO) ? Estimated mean CO photodissociation radius 81- 84 F4.2 10+17cm e_R(CO) ? rms uncertainty on R(CO) 87- 90 F4.2 kpc Dist2 ? Modelling distance 92- 97 E6.1 solMass/yr dM/dt2 ? Modelling CO mass loss rate 99-103 F5.2 10+17cm R(CO)2 ? Modelling CO photodissociation radius 105-108 A4 --- r_Name1 References, in refs.dat file -------------------------------------------------------------------------------- Note (1): +: Estimates of dM/dt using a CO(2-1) observation -------------------------------------------------------------------------------- History: * 02-Jun-1997: Original version * 03-Nov-2005: two names corrected in table1: - RU Cam is CCS 699 instead of CCS 669 - V Pav is HD 160435 instead of HD 160453 Acknowledgements: Cecile Loup ================================================================================ (End) Patricia Bauer [CDS] 02-Jun-1997