Herschel observations of extreme OH/IR stars - The isotopic ratios of oxygen as a sign-post for the stellar mass

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Volume 578 (June 2015)

A&A, 578 (2015) A115

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Table 3

Line fluxes of isotopologues of H₂O in the observed SPIRE range.

λ(μm)	Transition	Isotope	Line fluxes (×10^-17 W m^-2)

			OH127	GL5379	OH21.5	OH26.5	OH30.7	OH30.1	OH32.0	OH32.8	OH42.3

208.0763	7₂₆−6₃₃	16	1.0	14.1	<0.3^a	5.2	<0.7^a	1.3	<0.3^a	0.9	0.7
208.2052	7₂₆−6₃₃	17	<0.2^a	<0.8^a	<0.3^a	<0.4^a	<0.7^a	<0.3^a	<0.3^a	<0.6^a	<0.4^a
212.5256	5₂₃−5₁₄	16	4.1	57.9	1.8	14.3	<0.7^a	9.0	2.0	5.3	2.3
213.1557	5₂₃−5₁₄	17	1.5	20.2	1.0	7.3	<0.7^a	2.6	0.8	2.2	1.7
226.7608	6₂₅−5₃₂	16	1.7	18.9	0.7	7.4	<0.7^a	2.3	0.5	2.0	1.3
225.0480	6₂₅−5₃₂	17	<0.2^a	<0.8^a	<0.3^a	<0.4^a	<0.7^a	<0.3^a	<0.3^a	<0.6^a	<0.4^a
231.2480^b	8₂₇−7₃₄	16	1.3	12.4	<0.3^a	3.1	<0.7^a	<0.3^a	0.5	1.3	2.1
233.7153	8₂₇−7₃₄	17	<0.2^a	<0.8^a	<0.3^a	<0.4^a	<0.7^a	<0.3^a	<0.3^a	<0.6^a	<0.4^a
234.5306	7₄₃−6₅₂	16	0.8	9.5	<0.3^a	5.0	<0.7^a	1.2	0.5	1.3	<0.4^a
226.1507	7₄₃−6₅₂	17	<0.2^a	<0.8^a	<0.3^a	<0.4^a	<0.7^a	<0.3^a	<0.3^a	<0.6^a	<0.4^a
243.9740	2₂₀−2₁₁	16	2.8	31.5	0.7	11.1	<0.7^a	4.6	0.5	3.4	<0.4^a
247.1536	2₂₀−2₁₁	17	1.6	8.7	<0.3^a	3.0	<0.7^a	0.5	<0.3^a	<0.6^a	<0.4^a
248.2468	4₂₂−4₁₃	16	3.2	51.8	1.4	10.8	<0.7^a	6.1	1.1	4.3	1.3
250.3256^b	4₂₂−4₁₃	17	1.3	5.2	<0.3^a	2.2	<0.7^a	1.4	<0.3^a	0.6	<0.4^a
257.7948	3₂₁−3₁₂	16	4.6	66.6	2.4	16.6	0.6	8.7	2.2	6.6	1.2
260.9215	3₂₁−3₁₂	17	1.1	11.4	<0.3^a	3.5	<0.7^a	1.2	1.4	0.7	<0.4^a
258.8158	6₃₄−5₄₁	16	3.3	11.1	<0.3^a	4.1	<0.7^a	1.2	<0.3^a	<0.6^a	<0.4^a
252.0495	6₃₄−5₄₁	17	<0.2^a	<0.8^a	<0.3^a	<0.4^a	<0.7^a	<0.3^a	<0.3^a	<0.6^a	<0.4^a
259.9823	3₁₂−2₂₁	16	3.1	26.8	0.6	7.6	1.7	3.5	1.9	4.1	1.1
256.6420	3₁₂−2₂₁	17	2.2	17.4	<0.3^a	6.2	<0.7^a	<0.3^a	<0.3^a	1.8	0.6
269.2724	1₁₁−0₀₀	16	2.2	23.2	<0.3^a	8.6	<0.7^a	3.6	<0.3^a	1.7	<0.4^a
270.7745	1₁₁−0₀₀	17	1.4	11.4	<0.3^a	4.1	<0.7^a	1.2	<0.3^a	0.8	<0.4^a
273.1931	3₁₂−3₀₃	16	3.6	36.0	2.2	12.1	<0.7^a	4.1	1.3	5.2	0.9
273.4300	3₁₂−3₀₃	17	0.5	12.7	<0.3^a	1.9	<0.7^a	2.9	0.6	<0.6^a	<0.4^a
303.4562^b	2₀₂−1₁₁	16	2.5	22.6	<0.3^a	7.8	<0.7^a	3.1	1.0	2.3	<0.4^a
302.3565^b	2₀₂−1₁₁	17	1.2	14.9	<0.3^a	5.2	<0.7^a	3.1	<0.3^a	2.3	<0.4^a
308.9641	5₂₄−4₃₁	16	0.6	9.9	<0.3^a	5.6	<0.7^a	3.0	<0.3^a	2.8	2.9
303.4711^b	5₂₄−4₃₁	17	<0.2^a	<0.8^a	<0.3^a	<0.4^a	<0.7^a	<0.3^a	<0.3^a	<0.6^a	<0.4^a
327.2231	4₂₂−3₃₁	16	0.8	13.2	2.7	5.9	<0.7^a	3.7	4.3	5.6	6.0
317.2905	4₂₂−3₃₁	17	<0.2^a	<0.8^a	<0.3^a	<0.4^a	<0.7^a	<0.3^a	<0.3^a	<0.6^a	<0.4^a
398.6427	2₁₁−2₀₂	16	1.4	20.5	1.8	5.9	1.4	2.8	1.9	2.4	<0.4^a
400.5467	2₁₁−2₀₂	17	0.7	6.7	1.0	2.3	1.4	1.2	1.4	1.2	<0.4^a
482.9902^b	5₃₂−4₄₁	16	0.4	3.2	0.6	1.3	6.7	<0.3^a	2.1	0.8	<0.4^a
455.2615^b	5₃₂−4₄₁	17	<0.2^a	<0.8^a	<0.3^a	<0.4^a	<0.7^a	<0.3^a	<0.3^a	<0.6^a	<0.4^a
538.2890	1₁₀−1₀₁	16	0.9	6.9	<0.3^a	1.3	<0.7^a	0.8	0.7	0.6	<0.4^a
543.0817^b	1₁₀−1₀₁	17	0.8	4.6	<0.3^a	<0.4^a	0.7	0.5	0.7	<0.6^a	<0.4^a

Notes.

^(a)

An upper limit of the detection.

^(b)

Possible blend with another line.

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