2001A&A...375L..43K

Query : 2001A&A...375L..43K

2001A&A...375L..43K - Astronomy and Astrophysics, volume 375L43-46 (2001/9-1)

Bands of solid CO2 in the 2-3 µm spectrum of S 140:IRS1.

KEANE J.V., BOOGERT A.C.A., TIELENS A.G.G.M., EHRENFREUND P. and SCHUTTE W.A.

Abstract (from CDS):

We investigate the 2-3µm ISO-SWS spectrum of the luminous protostellar object S 140:IRS1. Two narrow absorption features are detected at 2.70 and 2.77µm, which are well fitted with laboratory spectra of the ν1+ν3 and the 2ν2+ν3 combination modes of solid cotwo. The ice in this line of sight must have been subjected to significant heating, in agreement with previously studied CO2 bands. A combined laboratory fit to all CO2 bands detected toward S 140:IRS1 shows, among others, the need for particle shape calculations for the CO2 stretch mode. Finally, we discuss the absence of features of isolated H2O and dangling OH groups in the spectrum of S 140:IRS1

Abstract Copyright: ∼

Journal keyword(s): ISM: molecules - ISM: abundances - stars: S 140:IRS1 - infrared: stars

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 NAME SH 2-140 IRS 1 Y*O 22 19 18.277 +63 18 45.82           ~ 201 0

Query : 2001A&A...375L..43K

Basic data :
NAME SH 2-140 IRS 1 -- Young Stellar Object
Other object types: otypes_help 		Y*O (), Mas ([BE83],[BLS90],...), NIR (2013MNRAS,2MASS), MoC ([HLB98]), * ([SWH2013]), Rad ([KCW94]), IR ([BBW79])
ICRS coord. (ep=J2000) : 		22 19 18.277 +63 18 45.82 (Near-IR) [ 60 60 90 ] C 2003yCat.2246....0C
FK4 coord. (ep=B1950 eq=1950) : 		22 17 41.146 +63 03 40.51 [ 60 60 90 ]
Gal coord. (ep=J2000) : 		106.796694 +05.311721 [ 60 60 90 ]
Fluxes (3) :
J 12.30 [0.09] E 2003yCat.2246....0C
H 9.30 [0.08] E 2003yCat.2246....0C
K 6.135 [0.016] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 1
: 5 		: 14 Display criteria :

Identifiers (11) :
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2MASS J22191827+6318458 [BBW79] S 140 IRS 1 [CPF88] 221741.2+630343.0 [PCC93] 462
NAME SH 2-140 IRS 1 [BE83] Maser 106.80+05.31 [HLB98] Onsala 162 [SWH2013] S140-IRS1 8
TIC 336747361 [BLS90] 22176+6303 [KCW94] 106.797+05.312

References (201 between 1850 and 2026) (Total 201)
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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