VLT integral field spectroscopy of embedded protostars: using near-infrared emission lines as tracers of accretion and outflow

Home

All issues

Volume 528 (April 2011)

A&A, 528 (2011) A3

Full HTML

Free Access

Table B.2

K-band emission lines detected towards each outflow source from the spectra in Figs. 6 and 7. Values are uncorrected for extinction. Errors are given in brackets.

Species	λ	HH 34-IRS	HH 300-IRS	SVS 13	HH 72-IRS	HH 999-IRS	HH 26-IRS
	μm	F/F_Brγ^a	F/F_Brγ^a	F/F_Brγ^a	F/F_Brγ^a	F/F_Brγ^a	F/F_Brγ^a

H i	1.945	0.77(0.06)	0.59(0.03)	0.84(0.04)	...	0.67(0.04)	1.07(0.08)
He i	1.951^b	0.13(0.06)	< 0.04	...	...	...	...
He i	1.954^b	0.10(0.05)	< 0.04	...	...	...	...
H₂	1.958	0.64(0.05)	0.11(0.02)	0.05(0.02)	0.58(0.08)	0.16(0.04)	0.55(0.05)
[Fe ii]	1.968	0.09(0.02)	< 0.02	< 0.03	0.44(0.10)	< 0.04	...
Ca i	1.978	0.19(0.02)	0.06(0.01)	0.20(0.02)	0.38(0.07)	0.07(0.02)	0.15(0.03)
Ca i	1.987	0.12(0.02)	< 0.03	0.13(0.02)	0.62(0.09)	0.09(0.02)	0.24(0.04)
H₂	2.004	< 0.04	< 0.02	< 0.1	0.20(0.08)	...	< 0.08
[Fe ii] ?	2.007	0.30(0.02)	< 0.02	< 0.1	0.45(0.05)	...	< 0.08
[Fe ii]	2.016	0.27(0.02)	0.019(0.008)	< 0.05	0.32(0.06)	...	< 0.08
H₂	2.034	0.12(0.02)	0.04(0.01)	< 0.05	0.50(0.08)	< 0.04	0.29(0.03)
[Fe ii]	2.047	0.33(0.02)	0.041(0.007)	< 0.05	0.65(0.06)	< 0.04	< 0.08
H₂	2.074	< 0.05	< 0.01	< 0.04	< 0.1	< 0.04	0.24(0.04)
Mg i ?	2.108	< 0.05	< 0.01	0.07(0.02)	< 0.1	< 0.04	< 0.06
Mg i ?	2.110	< 0.05	< 0.01	0.04(0.015)	< 0.1	< 0.04	< 0.06
Al i ?	2.118	< 0.05	< 0.01	0.08(0.014)	0.21(0.07)	< 0.05	0.10(0.04)
H₂	2.122	0.51(0.01)	0.666(0.007)	0.14(0.01)	1.04(0.07)	0.12(0.02)	1.04(0.03)
[Fe ii]	2.133	0.19(0.01)	0.012(0.005)	< 0.03	0.20(0.06)	< 0.04	< 0.05
H₂	2.154	< 0.02	< 0.01	< 0.03	< 0.15	< 0.04	< 0.05
H i	2.166	1.0(0.01)	1.0(0.01)	1.0(0.02)	1.0(0.01)	1.0(0.01)	1.0(0.01)
Ti i?	2.179	< 0.03	< 0.015	< 0.05	0.34(0.08)	< 0.05	0.16(0.03)
H₂	2.201	< 0.03	< 0.015	< 0.04	...	< 0.05	0.05(0.02)
Na i	2.207^b	0.16(0.02)	0.061(0.008)	0.27(0.03)	0.64(0.10)	0.20(0.03)	0.29(0.03)
Na i	2.209^b	0.14(0.02)	0.090(0.009)	0.22(0.03)	0.44(0.10)	0.22(0.03)	0.25(0.03)
H₂	2.224	0.507(0.02)	0.10(0.02)	< 0.1	0.60(0.09)	< 0.08	0.38(0.07)
[Fe ii]	2.244	0.109(0.014)	< 0.02	< 0.1	0.35(0.09)	< 0.08	< 0.15
H₂	2.248	0.036(0.014)	< 0.04	< 0.1	< 0.2	< 0.08	< 0.15
[Fe ii]	2.254	0.127(0.01)	< 0.04	< 0.1	< 0.2	< 0.08	< 0.15
Ca i ?	2.263	0.02(0.01)	...	< 0.1	< 0.2	< 0.08	< 0.15
Ca i ?	2.267	0.02(0.01)	...	< 0.1	< 0.2	< 0.08	< 0.15
CO 2-0	2.294	3.33(0.6)	1.55(0.7)	4.5(1.0)	13.0(3.0)	8.4(0.9)	10.2(1.5)
CO 3-1	2.323	3.63(0.6)	1.64(0.7)	5.2(1.2)	15.4(3.0)	10.6(1.0)	11.2(2.0)
CO 4-2	2.354	3.34(0.8)	1.61(1.2)	4.9(1.5)	17.3(5.0)	11.5(1.5)	12.5(2.0)
CO 5-3	2.383	2.82(1.0)	...	5.8(2.0)	15.4(6.0)	11.1(3.0)	12.4(3.0)
H₂	2.407	0.73(0.11)	0.10(0.04)	< 0.3	1.64(0.05)	< 0.2	1.25(0.24)
H₂	2.424	0.72(0.09)	0.16(0.06)	< 0.5	...	...	1.58(0.24)

Notes.

^(a)

Line flux relative to Brγ, see Table B.1 for details.

^(b)

Lines blended – flux measured from a 2-component Gaussian fit.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.