Table 3
Fit results for the HIFI spectrum of NGC 6334I.
| Species | Θ | T ex | N | Δv | v LSR | Notes | Species | Θ | T ex | N | Δv | v LSR | Notes |
| (′′) | (K) | (cm-2) | (km s-1) | (km s-1) | (′′) | (K) | (cm-2) | (km s-1) | (km s-1) | ||||
|
|
|||||||||||||
| C | 40 | 56 | 2.4 × 1018 | 4.3 | –7.3 | HCS+ | 4.0 | 68 | 7.6 × 1014 | 4.3 | –7.1 | a | |
| 29 | 68 | 2.1 × 1017 | 4 | 0.2 | NO | 3.5 | 50 | 2.7 × 1017 | 3.9 | –7.5 | |||
| ext | 6 | 2.3 × 1017 | 1 | –2 | SiO | 3.4 | 30 | 3.0 × 1015 | 5 | –7.4 | |||
| ext | 2.7 | 4.7 × 1015 | 1.3 | 6.5 | HF | ext | 2.7 | 1.2 × 1014 | 8.6 | –5 | |||
| 48 | 26 | 4.0 × 1016 | 3 | –20.6 | b | ext | 2.7 | 1.2 × 1013 | 1.9 | 0.3 | |||
| C+ | ext | 112 | 1.8 × 1018 | 6 | –9 | ext | 2.7 | 2.5 × 1013 | 2.2 | 7 | |||
| ext | 4 | 6.0 × 1017 | 3 | –0.5 | HCl | 22 | 39 | 1.9 × 1014 | 4.3 | –6 | 6 | ||
| ext | 5 | 6.0 × 1017 | 4.6 | 6.6 | ext | 11 | 1.5 × 1014 | 8.6 | –10 | ||||
| CH+ | ext | 13 | 1.5 × 1014 | 5 | –9.8 | 1 | H2Cl+ | ext | 7 | 4.9 × 1013 | 11 | –1.2 | 7 |
| ext | 8 | 1.6 × 1014 | 6.6 | –2 | SH+ | ext | 2.7 | 2.5 × 1012 | 4 | –5.7 | |||
| ext | 2.7 | 2.9 × 1013 | 4.4 | 7.8 | H2S | 3 | 95 | 2.5 × 1017 | 4 | –6.1 | 8 | ||
| CH | 13.4 | 95 | 1.9 × 1014 | 2.9 | –8.2 | ext | 20 | 1.0 × 1015 | 5 | –7.8 | |||
| 64 | 4 | 6.7 × 1013 | 1.9 | 6.7 | 18.5 | 11 | 8.6 × 1014 | 17 | –17.5 | b | |||
| 38 | 5 | 3.0 × 1013 | 6 | –2.3 | CS | 2.4 | 87 | 3.6 × 1017 | 4.5 | –6.8 | 9 | ||
| NH | 39 | 2.7 | 6.0 × 1013 | 2 | –6 | 2.2 | 73 | 1.4 × 1017 | 3.8 | –7.8 | |||
| ext | 2.7 | 9.0 × 1013 | 10 | –4.6 | ext | 103 | 6.5 × 1013 | 6 | –6.8 | ||||
| NH2 | 3.4 | 108 | 3.6 × 1015 | 4 | –8.5 | NS | 3 | 89 | 3.4 × 1015 | 5 | –7 | a | |
| ext | 12 | 2.9 × 1013 | 2 | –6.1 | OCS | 2.5 | 102 | 1.2 × 1018 | 4 | –7.5 | |||
| ext | 2.7 | 1.0 × 1014 | 30 | –13 | SO | 2.7 | 70 | 2.1 × 1017 | 4.1 | –7.4 | 10 | ||
| NH3 | 8 | 28 | 2.3 × 1016 | 4.2 | –7.7 | 2 | 5.8 | 63 | 7.6 × 1015 | 4.0 | –8.0 | ||
| ext | 9 | 6.0 × 1013 | 2.9 | –6.9 | SO2 | 1.8 | 100 | 9.5 × 1016 | 4.7 | –7.8 | |||
| ext | 9 | 2.2 × 1014 | 16 | –17 | b | H2CS | 3.4 | 106 | 2.7 × 1016 | 5 | –7.9 | 11 | |
| NH2D | 8 | 28 | 2.3 × 1014 | 3.8 | –8.6 | CH3OH | 2.7 | 99 | 1.4 × 1019 | 2.9 | –7.9 | 12 | |
| N2H+ | 31 | 29 | 4.3 × 1013 | 2.5 | –6.8 | 5.3 | 61 | 1.3 × 1017 | 2.8 | –8.3 | |||
| 20 | 35 | 3.5 × 1013 | 2.5 | –9.5 | CH3OCH3 | 2.1 | 87 | 3.0 × 1018 | 3.2 | –7.4 | 13 | ||
| OH+ | ext | 2.7 | 2.0 × 1013 | 4 | 3.3 | 5.0 | 69 | 7.0 × 1016 | 2.7 | –8.1 | |||
| ext | 2.7 | 2.8 × 1013 | 6.5 | –2 | CH3OCHO | 3 | 115 | 7.1 × 1017 | 3.5 | –7.65 | |||
| H2O | 4.2 | 59 | 2.1 × 1018 | 4.3 | –8.3 | 3 | C2H5OH | 2 | 117 | 1.4 × 1017 | 3.9 | –8 | |
| HDO | 4.4 | 440 | 1.2 × 1015 | 5.3 | –7.7 | a | H2CO | 2.7 | 78 | 1.5 × 1017 | 4.5 | –7.4 | 14 |
| H2O+ | ext | 24 | 3.7 × 1013 | 8.3 | –0.7 | 5.5 | 52 | 1.2 × 1016 | 2.8 | –8.5 | |||
| C2H | 8.7 | 32 | 4.3 × 1015 | 5 | –6.9 | CH3CN | 1.9 | 154 | 2.8 × 1016 | 4.7 | –7.3 | ||
| CN | 14.8 | 22 | 1.1 × 1015 | 5 | –6.4 | C2H4O | 2.1 | 80 | 5.4 × 1016 | 3 | –7.6 | ||
| CO | 32 | 60 | 3.7 × 1019 | 4.6 | –6.8 | 4 | H2CCO | 3 | 117 | 6.0 × 1015 | 3 | –7.7 | a |
| HCN | 3.5 | 32 | 2.6 × 1018 | 6 | –5.6 | 5 | HCO+ | 5.1 | 73 | 1.3 × 1015 | 4.7 | –7.5 | 15 |
| 5.0 | 48 | 3.0 × 1016 | 5 | –7.5 | 31 | 35 | 1.4 × 1014 | 4.9 | –7.2 | ||||
| DCN | 3.5 | 54 | 3.7 × 1014 | 6 | –5.6 | CH2NH | 2.4 | 75 | 6.0 × 1015 | 5 | –7.0 | a | |
| HNC | 3.5 | 50 | 1.1 × 1015 | 6 | –5.6 | HNCO | 2.0 | 284 | 1.5 × 1016 | 5 | –7.7 | ||
| 5.0 | 40 | 3.3 × 1014 | 4.4 | –8.2 | NH2CHO | 2 | 117 | 4.7 × 1015 | 4.2 | –7.7 | |||
| HC3N | 2.8 | 134 | 4.2 × 1015 | 9 | –5.6 | ||||||||
Notes. Several rows for one species denote multiple components. Extended source sizes are abbreviated with ext. (1) Including 13CH+; (2) including 15NH3; (3) only isotopologues 
, 
; (4) only isotopologues 13CO, C18O, 13C18O, C17O; (5) only isotopologues H13CN, HC15N, H13C15N; (6) including H37Cl; (7) including 
Cl+; (8) including 
S; (9) only isotopologues C34S, C33S, 13CS, 13C34S; (10) including 34SO, 33SO; (11) including H2C34S; (12) including 13CH3OH; (13) including 13CH3OCH3; (14) including 
CO; (15) including H13CO+. (a) τ small. (b) outflow component.
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