Search for H3+ isotopologues toward CRL 2136 IRS 1

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Table 1

Level column densities of CO.

CO		W_λ
v = 2−0	[μm]	[10⁻⁶ μm]	[10¹⁷ cm⁻²]	[10¹⁷ cm⁻²]
P(13)	2.3783	32.7 ± 0.9	17.2 ± 0.5	16.5

P(12)	2.3757	25.4 ± 1.2	13.3 ± 0.6	14.7

P(11)	2.3731	32.9 ± 1.4	17.2 ± 0.7	18.8

P(10)	2.3705	35.5 ± 1.0	18.6 ± 0.5	20.4

P(9)	2.3680	32.6 ± 0.8	17.2 ± 0.4	19.7

P(8)	2.3655	38.0 ± 1.1	20.0 ± 0.6	23.6

P(7)	2.3631	40.2 ± 2.7	21.3 ± 1.5	26.2

P(6)	2.3607	39.5 ± 0.8	21.1 ± 0.4	28.6

P(5)	2.3584	41.2 ± 0.7	22.2 ± 0.4	31.9

P(4)	2.3561	47.1 ± 1.4	25.9 ± 0.8	38.2

P(3)	2.3539	36.0 ± 1.6	20.5 ± 0.9	33.9

P(2)	2.3517	37.1 ± 1.5	22.5 ± 0.9	39.6

P(1)	2.3495	22.5 ± 0.9	16.3 ± 0.7	25.5

R(0)	2.3453	28.1 ± 0.8	6.7 ± 0.2	10.2

R(1)	2.3433	39.8 ± 0.9	14.3 ± 0.3	28.8

R(2)	2.3413	45.9 ± 1.2	18.1 ± 0.5	36.9

R(3)	2.3393	46.1 ± 0.8	19.1 ± 0.3	34.9

R(4)	2.3374	45.6 ± 0.7	19.3 ± 0.3	32.7

R(5)	2.3355	46.1 ± 1.1	19.8 ± 0.5	29.1

R(6)	2.3337	41.9 ± 0.8	19.5 ± 0.4	27.3

R(7)	2.3319	45.7 ± 0.9	19.9 ± 0.4	25.3

R(8)	2.3302	42.7 ± 0.9	18.6 ± 0.4	22.6

R(9)	2.3285	43.2 ± 0.8	18.9 ± 0.3	22.5

R(10)	2.3268	40.0 ± 0.6	17.5 ± 0.3	19.9

R(11)	2.3252	36.7 ± 1.0	16.0 ± 0.4	17.9

R(12)	2.3236	34.1 ± 0.8	14.9 ± 0.4	16.2

R(13)	2.3221	33.6 ± 0.9	14.6 ± 0.4	15.6

R(14)	2.3206	31.7 ± 0.9	13.7 ± 0.4	15.0

R(15)	2.3191	23.2 ± 0.9	10.0 ± 0.4	10.6

R(16)	2.3177	24.5 ± 0.9	10.6 ± 0.4	11.1

R(17)	2.3163	22.5 ± 0.8	9.7 ± 0.3	10.1

R(18)	2.3150	18.2 ± 0.9	7.8 ± 0.4	8.2

R(19)	2.3137	16.7 ± 0.9	7.1 ± 0.4	7.3

R(20)	2.3125	14.6 ± 1.0	6.2 ± 0.4	6.3

R(21)	2.3112	10.4 ± 0.9	4.4 ± 0.4	4.2

R(22)	2.3101	11.9 ± 0.9	5.0 ± 0.4	5.1

R(23)	2.3089	7.2 ± 0.9	3.0 ± 0.4	2.6

R(24)	2.3078	8.9 ± 1.1	3.7 ± 0.5	3.6

R(25)	2.3068	6.9 ± 0.8	2.9 ± 0.3	2.9

R(26)	2.3058	7.4 ± 1.4	3.1 ± 0.6	2.9

Notes. Uncertainties given are for 1 σ. : laboratory wavelengths from Goorvitch (1994). W_λ: equivalent widths. N_J: level column densities. ^(a) Calculated assuming the absorption lines are optically thin. ^(b)Calculated after correcting the low-velocity component by curve of growth analysis.

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