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Table A.1
Line parameters and physical parameters of cores in Cha I.
Source | Transition | I int a | V LSR b | FWHM c | M vir d |
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Gr.B.h | Vir.i |
(K km s-1) | (km s-1) | (km s-1) | (M⊙) | |||||||
|
||||||||||
Cha1-C1 | ||||||||||
C4H 1010–99 | 4.44±0.02 | 0.41±0.04 | 1.55 | 2.17 | 0.93 | 0.91±0.10 | yes | yes | ||
C4H 1111–910 | 4.49±0.02 | 0.64±0.05 | 2.61 | 1.29 | 0.55 | 1.44±0.11 | yes | yes | ||
H2CO 31,2–21,1 | 4.33±0.03 | 0.81±0.06 | 3.65 | 0.92 | 0.40 | 1.82±0.13 | yes | no | ||
C18O 2–1 | 3.17±0.05 | 4.55±0.01 | 0.59±0.01 | 2.28 | 1.47 | 0.63 | 1.30±0.02 | yes | yes | |
C17O 2–1 | 1.05±0.07 | 4.40±0.01 | 0.47±0.03 | 1.73 | 1.94 | 0.83 | 1.02±0.07 | yes | yes | |
CH3OH 20–10 A+ | 1.01±0.03 | 4.39±0.01 | 0.47±0.01 | 1.73 | 1.94 | 0.83 | 1.02±0.03 | yes | yes | |
CH3OH 21–11 E | 0.80±0.02 | 4.40±0.01 | 0.50±0.01 | 1.88 | 1.79 | 0.77 | 1.10±0.03 | yes | yes | |
N2H+ 1–0 | 1.55±0.02 | 4.40±0.01 | 0.49±0.01 | 1.81 | 1.85 | 0.79 | 1.07±0.01 | yes | yes | |
C34S 2–1 | 0.35±0.02 | 4.44±0.01 | 0.56±0.04 | 2.17 | 1.55 | 0.66 | 1.25±0.08 | yes | yes | |
HC3N 10–9 | 1.26±0.02 | 4.45±0.01 | 0.47±0.01 | 1.77 | 1.90 | 0.81 | 1.04±0.02 | yes | yes | |
N2H+ 3–2 | 4.47±0.01 | 0.53±0.01 | 1.98 | 1.70 | 0.73 | 1.16±0.03 | yes | yes | ||
Cha1-C2 | ||||||||||
C4H 1111–910 | 4.49±0.04 | 0.46±0.08 | 2.28 | 0.71 | 0.26 | 1.02±0.18 | yes | no | ||
H2CO 31,2–21,1 | 4.27±0.04 | 0.60±0.10 | 3.10 | 0.52 | 0.19 | 1.34±0.22 | yes | no | ||
C18O 2–1 | 3.30±0.06 | 4.61±0.01 | 0.78±0.01 | 4.55 | 0.36 | 0.13 | 1.76±0.03 | no | no | |
C17O 2–1 | 1.13±0.09 | 4.39±0.02 | 0.59±0.06 | 3.01 | 0.54 | 0.19 | 1.31±0.13 | yes | no | |
CH3OH 20–10 A+ | 1.56±0.05 | 4.40±0.01 | 0.51±0.01 | 2.52 | 0.64 | 0.23 | 1.13±0.04 | yes | no | |
CH3OH 21–11 E | 1.23±0.05 | 4.39±0.01 | 0.50±0.02 | 2.44 | 0.66 | 0.24 | 1.09±0.05 | yes | no | |
N2H+ 1–0 | 0.60±0.04 | 4.32±0.01 | 0.48±0.01 | 2.37 | 0.69 | 0.24 | 1.06±0.03 | yes | no | |
C34S 2–1 | 0.52±0.04 | 4.41±0.02 | 0.67±0.05 | 3.62 | 0.45 | 0.16 | 1.50±0.11 | no | no | |
HC3N 10–9 | 0.76±0.04 | 4.42±0.01 | 0.50±0.07 | 2.51 | 0.65 | 0.23 | 1.12±0.17 | yes | no | |
N2H+ 3–2 | 4.32±0.01 | 0.51±0.04 | 2.53 | 0.64 | 0.23 | 1.13±0.09 | yes | no | ||
Cha1-C3 | ||||||||||
C4H 1010–99 | 4.40±0.04 | 0.37±0.09 | 1.61 | 0.72 | 0.28 | 0.81±0.21 | yes | no | ||
C4H 1111–910 | 4.52±0.05 | 0.54±0.11 | 2.37 | 0.49 | 0.19 | 1.20±0.25 | no | no | ||
C18O 2–1 | 3.21±0.08 | 4.54±0.01 | 0.91±0.03 | 5.05 | 0.23 | 0.09 | 2.05±0.06 | no | no | |
C17O 2–1 | 0.65±0.08 | 4.33±0.02 | 0.41±0.04 | 1.72 | 0.68 | 0.26 | 0.88±0.11 | yes | no | |
CH3OH 20–10 A+ | 0.53±0.04 | 4.42±0.02 | 0.66±0.06 | 3.08 | 0.38 | 0.15 | 1.47±0.13 | no | no | |
CH3OH 21–11 E | 0.44±0.04 | 4.44±0.04 | 0.91±0.14 | 5.06 | 0.23 | 0.09 | 2.05±0.33 | no | no | |
N2H+ 1–0 | 0.65±0.04 | 4.36±0.01 | 0.53±0.01 | 2.29 | 0.51 | 0.20 | 1.17±0.04 | yes | no | |
C34S 2–1 | 0.32±0.05 | 4.33±0.04 | 0.57±0.10 | 2.58 | 0.45 | 0.18 | 1.29±0.22 | no | no | |
HC3N 10–9 | 0.32±0.04 | 4.33±0.03 | 0.39±0.01 | 1.69 | 0.69 | 0.27 | 0.86±0.04 | yes | no | |
N2H+ 3–2 | 4.38±0.03 | 0.31±0.05 | 1.36 | 0.85 | 0.33 | 0.64±0.13 | yes | no | ||
Cha1-C4 | ||||||||||
C4H 1010–99 | 5.06±0.02 | 0.33±0.04 | 1.27 | 0.52 | 0.23 | 0.72±0.09 | yes | no | ||
C4H 1111–910 | 5.10±0.01 | 0.24±0.03 | 1.06 | 0.62 | 0.28 | 0.51±0.08 | yes | no | ||
H2CO 31,2–21,1 | 4.95±0.06 | 0.42±0.12 | 1.53 | 0.43 | 0.19 | 0.90±0.28 | no | no | ||
C18O 2–1 | 2.68±0.07 | 5.06±0.01 | 0.70±0.02 | 2.89 | 0.23 | 0.10 | 1.56±0.04 | no | no | |
C17O 2–1 | 0.80±0.08 | 4.92±0.03 | 0.60±0.08 | 2.35 | 0.28 | 0.12 | 1.34±0.18 | no | no | |
CH3OH 20–10 A+ | 0.54±0.04 | 5.00±0.01 | 0.36±0.02 | 1.34 | 0.49 | 0.22 | 0.77±0.06 | no | no | |
CH3OH 21–11 E | 0.35±0.05 | 5.01±0.01 | 0.37±0.03 | 1.38 | 0.48 | 0.21 | 0.80±0.07 | no | no | |
N2H+ 1–0 | 0.34±0.03 | 5.06±0.01 | 0.23±0.01 | 1.01 | 0.66 | 0.29 | 0.45±0.02 | yes | no | |
C34S 2–1 | 0.49±0.03 | 5.04±0.01 | 0.36±0.02 | 1.37 | 0.48 | 0.21 | 0.79±0.05 | no | no | |
HC3N 10–9 | 1.23±0.04 | 5.11±0.01 | 0.26±0.01 | 1.10 | 0.60 | 0.27 | 0.55±0.04 | yes | no | |
N2H+ 3–2 | 5.03±0.02 | 0.22±0.03 | 0.98 | 0.67 | 0.30 | 0.41±0.09 | yes | no | ||
Cha1-C5 | ||||||||||
C18O 2–1 | 1.58±0.07 | 4.33±0.01 | 0.45±0.02 | 1.36 | 0.30 | 0.23 | 0.98±0.04 | no | no | |
C17O 2–1 | 0.39±0.06 | 4.17±0.03 | 0.34±0.05 | 1.04 | 0.39 | 0.30 | 0.71±0.12 | no | no | |
CH3OH 21–11 E | 0.11±0.04 | 4.18±0.01 | 0.16±0.04 | 0.73 | 0.56 | 0.43 | 0.23±0.16 | yes | no | |
Cha1-C6 | ||||||||||
C18O 2–1 | 1.45±0.05 | 4.41±0.02 | 1.08±0.04 | 2.98 | 0.07 | 0.11 | 2.44±0.10 | no | no | |
Cha1-C7 | ||||||||||
C18O 2–1 | 4.28±0.06 | 4.00±0.01 | 0.66±0.02 | 3.60 | 0.23 | 0.06 | 1.47±0.04 | no | no | |
–j | – | 4.76±0.01 | 0.51±0.02 | 2.60 | 0.32 | 0.09 | 1.13±0.05 | no | no | |
C17O 2–1 | 1.13±0.05 | 3.85±0.02 | 0.49±0.06 | 2.49 | 0.33 | 0.09 | 1.08±0.14 | no | no | |
–j | – | 4.57±0.03 | 0.40±0.08 | 2.01 | 0.41 | 0.11 | 0.87±0.19 | no | no | |
CH3OH 20–10 A+ | 0.12±0.02 | 4.65±0.04 | 0.36±0.08 | 1.83 | 0.45 | 0.12 | 0.78±0.19 | no | no | |
Cha1-C8 | ||||||||||
C18O 2–1 | 2.66±0.08 | 4.51±0.01 | 0.91±0.03 | 1.70 | 0.09 | 0.13 | 2.04±0.06 | no | no | |
CH3OH 20–10 A+ | 0.27±0.04 | 4.40±0.04 | 0.55±0.10 | 0.83 | 0.18 | 0.27 | 1.23±0.24 | no | no | |
CH3OH 21–11 E | 0.20±0.03 | 4.37±0.02 | 0.41±0.06 | 0.59 | 0.25 | 0.38 | 0.89±0.14 | no | no | |
N2H+ 1–0 | 1.57±0.07 | 4.46±0.02 | 0.58±0.04 | 0.87 | 0.17 | 0.26 | 1.28±0.09 | no | no | |
HC3N 10–9 | 0.16±0.03 | 4.53±0.05 | 0.61±0.12 | 0.94 | 0.15 | 0.24 | 1.36±0.28 | no | no | |
N2H+ 3–2 | 4.65±0.02 | 0.44±0.09 | 0.63 | 0.23 | 0.35 | 0.96±0.22 | no | no | ||
Cha1-C9 | ||||||||||
H2CO 31,2–21,1 | 4.86±0.05 | 0.40±0.11 | 1.93 | 0.35 | 0.10 | 0.87±0.26 | no | no | ||
C18O 2–1 | 1.78±0.08 | 4.96±0.01 | 0.49±0.01 | 2.35 | 0.29 | 0.08 | 1.07±0.03 | no | no | |
C17O 2–1 | 0.53±0.06 | 4.88±0.01 | 0.31±0.04 | 1.53 | 0.44 | 0.13 | 0.64±0.09 | no | no | |
CH3OH 20–10 A+ | 0.93±0.04 | 4.86±0.01 | 0.41±0.01 | 1.97 | 0.34 | 0.10 | 0.89±0.03 | no | no | |
N2H+ 1–0 | 0.50±0.07 | 4.86±0.02 | 0.32±0.05 | 1.59 | 0.42 | 0.12 | 0.68±0.11 | no | no | |
C34S 2–1 | 0.10±0.04 | 4.86±0.02 | 0.35±0.04 | 1.73 | 0.39 | 0.12 | 0.76±0.11 | no | no | |
Cha1-C10 | ||||||||||
C18O 2–1 | 2.29±0.06 | 4.60±0.01 | 0.57±0.01 | 1.89 | 0.16 | 0.10 | 1.26±0.03 | no | no | |
C17O 2–1 | 0.53±0.07 | 4.44±0.02 | 0.39±0.06 | 1.24 | 0.25 | 0.15 | 0.83±0.13 | no | no | |
CH3OH 20–10 A+ | 0.70±0.04 | 4.44±0.01 | 0.36±0.02 | 1.18 | 0.26 | 0.16 | 0.78±0.04 | no | no | |
CH3OH 21–11 E | 0.57±0.04 | 4.46±0.01 | 0.35±0.02 | 1.14 | 0.27 | 0.17 | 0.74±0.04 | no | no | |
N2H+ 1–0 | 1.30±0.07 | 4.44±0.01 | 0.39±0.04 | 1.23 | 0.25 | 0.15 | 0.83±0.09 | no | no | |
C34S 2–1 | 0.34±0.03 | 4.48±0.04 | 0.77±0.09 | 2.94 | 0.10 | 0.06 | 1.74±0.21 | no | no | |
HC3N 10–9 | 0.11±0.04 | 4.55±0.04 | 0.28±0.04 | 1.00 | 0.31 | 0.19 | 0.61±0.10 | no | no | |
Cha1-C11 | ||||||||||
C4H 1010–99 | 5.05±0.02 | 0.22±0.05 | 1.52 | 0.50 | 0.11 | 0.45±0.12 | no | no | ||
C4H 1111–910 | 5.09±0.01 | 0.16±0.03 | 1.38 | 0.55 | 0.12 | 0.30±0.09 | yes | no | ||
H2CO 31,2–21,1 | 4.96±0.04 | 0.47±0.09 | 2.65 | 0.29 | 0.06 | 1.04±0.21 | no | no | ||
C18O 2–1 | 1.61±0.07 | 5.15±0.01 | 0.38±0.01 | 2.12 | 0.36 | 0.08 | 0.82±0.03 | no | no | |
C17O 2–1 | 0.35±0.06 | 4.96±0.02 | 0.27±0.03 | 1.65 | 0.46 | 0.10 | 0.55±0.07 | no | no | |
CH3OH 20–10 A+ | 0.49±0.04 | 5.08±0.01 | 0.36±0.03 | 2.04 | 0.37 | 0.08 | 0.78±0.06 | no | no | |
CH3OH 21–11 E | 0.33±0.07 | 5.06±0.01 | 0.28±0.02 | 1.70 | 0.45 | 0.10 | 0.58±0.06 | no | no | |
N2H+ 1–0 | 1.21±0.07 | 5.06±0.01 | 0.29±0.02 | 1.74 | 0.44 | 0.09 | 0.61±0.05 | no | no | |
C34S 2–1 | 0.29±0.04 | 5.05±0.01 | 0.36±0.03 | 2.07 | 0.37 | 0.08 | 0.79±0.08 | no | no | |
HC3N 10–9 | 0.58±0.04 | 5.10±0.01 | 0.32±0.01 | 1.86 | 0.41 | 0.09 | 0.68±0.04 | no | no | |
Cha1-C12 | ||||||||||
C18O 2–1 | 3.66±0.07 | 4.98±0.01 | 0.71±0.01 | 2.26 | 0.11 | 0.06 | 1.59±0.03 | no | no | |
C17O 2–1 | 1.20±0.09 | 4.83±0.02 | 0.49±0.06 | 1.37 | 0.18 | 0.10 | 1.07±0.13 | no | no | |
CH3OH 20–10 A+ | 0.31±0.04 | 4.84±0.04 | 0.55±0.10 | 1.60 | 0.15 | 0.09 | 1.22±0.22 | no | no | |
CH3OH 21–11 E | 0.36±0.04 | 4.90±0.03 | 0.64±0.08 | 1.97 | 0.12 | 0.07 | 1.44±0.19 | no | no | |
Cha1-C13 | ||||||||||
C18O 2–1 | 1.46±0.07 | 4.85±0.01 | 0.48±0.03 | 2.38 | 0.23 | 0.07 | 1.06±0.06 | no | no | |
CH3OH 20–10 A+ | 0.20±0.04 | 4.73±0.01 | 0.26±0.03 | 1.41 | 0.38 | 0.11 | 0.51±0.06 | no | no | |
Cha1-C14 | ||||||||||
C18O 2–1 | 2.17±0.08 | 4.56±0.02 | 0.87±0.04 | 2.93 | 0.07 | 0.06 | 1.95±0.10 | no | no | |
CH3OH 20–10 A+ | 0.44±0.04 | 4.40±0.03 | 0.57±0.12 | 1.57 | 0.14 | 0.11 | 1.26±0.29 | no | no | |
CH3OH 21–11 E | 0.29±0.04 | 4.31±0.04 | 0.62±0.08 | 1.77 | 0.12 | 0.10 | 1.38±0.19 | no | no | |
N2H+ 1–0 | 1.11±0.08 | 4.37±0.03 | 0.52±0.05 | 1.42 | 0.15 | 0.12 | 1.15±0.11 | no | no | |
Cha1-C15 | ||||||||||
C18O 2–1 | 3.83±0.08 | 4.25±0.01 | 0.57±0.01 | 3.07 | 0.17 | 0.04 | 1.27±0.02 | no | no | |
C17O 2–1 | 1.19±0.10 | 4.12±0.02 | 0.59±0.05 | 3.22 | 0.16 | 0.04 | 1.32±0.11 | no | no | |
Cha1-C16 | ||||||||||
C18O 2–1 | 2.38±0.09 | 4.74±0.01 | 0.87±0.04 | 3.38 | 0.06 | 0.03 | 1.97±0.08 | no | no | |
C34S 2–1 | 0.09±0.04 | 4.63±0.04 | 0.38±0.11 | 1.18 | 0.18 | 0.09 | 0.83±0.26 | no | no | |
Cha1-C17 | ||||||||||
C18O 2–1 | 2.00±0.07 | 5.29±0.01 | 0.51±0.01 | 1.93 | 0.15 | 0.06 | 1.12±0.04 | no | no | |
C17O 2–1 | 0.58±0.07 | 5.11±0.02 | 0.41±0.06 | 1.52 | 0.19 | 0.07 | 0.88±0.13 | no | no | |
CH3OH 20–10 A+ | 0.46±0.04 | 5.18±0.01 | 0.44±0.03 | 1.66 | 0.18 | 0.07 | 0.96±0.07 | no | no | |
CH3OH 21–11 E | 0.38±0.07 | 5.19±0.02 | 0.42±0.05 | 1.59 | 0.18 | 0.07 | 0.92±0.11 | no | no | |
C34S 2–1 | 0.41±0.04 | 5.32±0.01 | 0.40±0.04 | 1.52 | 0.19 | 0.07 | 0.87±0.09 | no | no | |
HC3N 10–9 | 0.10±0.04 | 5.45±0.02 | 0.18±0.07 | 0.97 | 0.30 | 0.12 | 0.36±0.20 | no | no | |
Cha1-C18 | ||||||||||
C18O 2–1 | 2.03±0.08 | 5.03±0.01 | 0.47±0.02 | 2.37 | 0.21 | 0.05 | 1.02±0.04 | no | no | |
C17O 2–1 | 0.60±0.08 | 4.89±0.02 | 0.30±0.04 | 1.59 | 0.31 | 0.07 | 0.61±0.10 | no | no | |
CH3OH 20–10 A+ | 0.29±0.04 | 4.91±0.02 | 0.36±0.04 | 1.87 | 0.26 | 0.06 | 0.78±0.10 | no | no | |
C34S 2–1 | 0.15±0.04 | 4.95±0.04 | 0.39±0.15 | 2.03 | 0.24 | 0.06 | 0.86±0.35 | no | no | |
HC3N 10–9 | 0.09±0.03 | 5.05±0.02 | 0.18±0.02 | 1.31 | 0.37 | 0.09 | 0.36±0.06 | no | no | |
Cha1-C19 | ||||||||||
C4H 1010–99 | 4.93±0.01 | 0.25±0.03 | 1.08 | 0.26 | 0.09 | 0.53±0.07 | no | no | ||
C4H 1111–910 | 4.96±0.01 | 0.29±0.03 | 1.18 | 0.24 | 0.08 | 0.62±0.07 | no | no | ||
H2CO 31,2–21,1 | 4.82±0.07 | 0.50±0.12 | 1.87 | 0.15 | 0.05 | 1.10±0.28 | no | no | ||
C18O 2–1 | 1.99±0.08 | 4.95±0.01 | 0.44±0.02 | 1.63 | 0.17 | 0.06 | 0.96±0.04 | no | no | |
C17O 2–1 | 0.54±0.05 | 4.77±0.02 | 0.40±0.05 | 1.47 | 0.19 | 0.07 | 0.86±0.11 | no | no | |
CH3OH 20–10 A+ | 0.47±0.04 | 4.86±0.01 | 0.34±0.03 | 1.30 | 0.22 | 0.08 | 0.73±0.06 | no | no | |
CH3OH 21–11 E | 0.33±0.04 | 4.88±0.02 | 0.34±0.04 | 1.27 | 0.22 | 0.08 | 0.71±0.10 | no | no | |
N2H+ 1–0 | 1.40±0.10 | 4.91±0.01 | 0.31±0.02 | 1.19 | 0.23 | 0.08 | 0.64±0.05 | no | no | |
C34S 2–1 | 0.33±0.04 | 4.88±0.01 | 0.32±0.03 | 1.24 | 0.23 | 0.08 | 0.68±0.06 | no | no | |
HC3N 10–9 | 1.39±0.04 | 4.98±0.01 | 0.21±0.01 | 1.01 | 0.28 | 0.10 | 0.44±0.03 | no | no | |
Cha1-C20 | ||||||||||
C18O 2–1 | 1.18±0.08 | 4.35±0.01 | 0.52±0.03 | 2.03 | 0.13 | 0.05 | 1.16±0.06 | no | no | |
CH3OH 20–10 A+ | 0.24±0.05 | 4.29±0.02 | 0.34±0.05 | 1.31 | 0.20 | 0.07 | 0.72±0.12 | no | no | |
CH3OH 21–11 E | 0.14±0.04 | 4.36±0.04 | 0.51±0.07 | 1.96 | 0.14 | 0.05 | 1.12±0.18 | no | no | |
Cha1-C21 | ||||||||||
H2CO 31,2–21,1 | 4.90±0.05 | 0.45±0.13 | 0.86 | 0.12 | 0.13 | 0.98±0.32 | no | no | ||
C18O 2–1 | 1.96±0.08 | 5.03±0.01 | 0.62±0.03 | 1.28 | 0.08 | 0.09 | 1.38±0.06 | no | no | |
C17O 2–1 | 0.66±0.05 | 4.84±0.04 | 0.52±0.09 | 1.01 | 0.10 | 0.11 | 1.14±0.20 | no | no | |
CH3OH 20–10 A+ | 0.28±0.05 | 5.01±0.02 | 0.33±0.04 | 0.65 | 0.16 | 0.17 | 0.69±0.09 | no | no | |
CH3OH 21–11 E | 0.32±0.05 | 4.96±0.02 | 0.39±0.05 | 0.75 | 0.14 | 0.15 | 0.84±0.11 | no | no | |
N2H+ 1–0 | 1.43±0.08 | 5.05±0.01 | 0.25±0.01 | 0.54 | 0.19 | 0.21 | 0.48±0.04 | no | no | |
C34S 2–1 | 0.16±0.04 | 5.07±0.02 | 0.37±0.06 | 0.73 | 0.14 | 0.16 | 0.81±0.13 | no | no | |
HC3N 10–9 | 0.43±0.04 | 5.08±0.01 | 0.18±0.01 | 0.50 | 0.21 | 0.23 | 0.36±0.00 | no | no | |
Cha1-C22 | ||||||||||
C18O 2–1 | 0.98±0.09 | 4.93±0.01 | 0.35±0.02 | 2.00 | 0.27 | 0.06 | 0.73±0.05 | no | no | |
CH3OH 20–10 A+ | 0.21±0.04 | 4.84±0.01 | 0.33±0.04 | 1.92 | 0.28 | 0.06 | 0.69±0.09 | no | no | |
CH3OH 21–11 E | 0.10±0.04 | 4.81±0.01 | 0.19±0.03 | 1.45 | 0.37 | 0.08 | 0.34±0.07 | no | no | |
Cha1-C23 | ||||||||||
C18O 2–1 | 2.14±0.08 | 4.97±0.01 | 0.78±0.03 | 2.33 | 0.06 | 0.04 | 1.74±0.07 | no | no | |
CH3OH 20–10 A+ | 0.25±0.04 | 4.80±0.05 | 0.64±0.09 | 1.74 | 0.08 | 0.05 | 1.43±0.20 | no | no | |
CH3OH 21–11 E | 0.24±0.05 | 4.86±0.04 | 0.57±0.11 | 1.49 | 0.09 | 0.06 | 1.26±0.26 | no | no | |
C34S 2–1 | 0.19±0.04 | 5.12±0.02 | 0.20±0.06 | 0.67 | 0.21 | 0.13 | 0.41±0.15 | no | no | |
Cha1-C24 | ||||||||||
C18O 2–1 | 1.44±0.07 | 4.53±0.01 | 0.45±0.03 | 1.26 | 0.13 | 0.06 | 0.98±0.06 | no | no | |
CH3OH 20–10 A+ | 0.18±0.04 | 4.39±0.03 | 0.30±0.06 | 0.90 | 0.18 | 0.09 | 0.63±0.16 | no | no | |
Cha1-C25 | ||||||||||
C18O 2–1 | 0.99±0.07 | 4.34±0.02 | 0.56±0.06 | 1.72 | 0.11 | 0.07 | 1.25±0.14 | no | no | |
CH3OH 21–11 E | 0.08±0.04 | 4.50±0.03 | 0.29±0.07 | 0.91 | 0.20 | 0.14 | 0.59±0.18 | no | no | |
Cha1-C26 | ||||||||||
C4H 1111–910 | 5.25±0.03 | 0.26±0.07 | 1.48 | 0.30 | 0.07 | 0.54±0.18 | no | no | ||
C18O 2–1 | 1.60±0.10 | 5.22±0.01 | 0.39±0.01 | 1.94 | 0.23 | 0.05 | 0.83±0.04 | no | no | |
C17O 2–1 | 0.84±0.10 | 5.06±0.02 | 0.33±0.05 | 1.70 | 0.26 | 0.06 | 0.69±0.12 | no | no | |
CH3OH 20–10 A+ | 0.24±0.05 | 5.14±0.02 | 0.36±0.06 | 1.82 | 0.24 | 0.06 | 0.76±0.14 | no | no | |
CH3OH 21–11 E | 0.21±0.06 | 5.11±0.02 | 0.34±0.04 | 1.74 | 0.25 | 0.06 | 0.72±0.11 | no | no | |
C34S 2–1 | 0.23±0.05 | 5.11±0.03 | 0.36±0.06 | 1.85 | 0.24 | 0.06 | 0.78±0.14 | no | no | |
HC3N 10–9 | 0.18±0.04 | 5.30±0.02 | 0.21±0.02 | 1.35 | 0.32 | 0.07 | 0.42±0.06 | no | no | |
Cha1-C27 | ||||||||||
C18O 2–1 | 3.05±0.08 | 4.40±0.01 | 0.80±0.02 | 3.13 | 0.07 | 0.04 | 1.80±0.05 | no | no | |
C17O 2–1 | 0.76±0.06 | 4.24±0.04 | 0.67±0.11 | 2.40 | 0.09 | 0.06 | 1.50±0.26 | no | no | |
Cha1-C28 | ||||||||||
C18O 2–1 | 1.34±0.09 | 4.76±0.03 | 0.89±0.07 | 3.25 | 0.05 | 0.03 | 2.00±0.17 | no | no | |
Cha1-C29 | ||||||||||
H2CO 31,2–21,1 | 4.43±0.03 | 0.50±0.07 | 1.43 | 0.12 | 0.09 | 1.10±0.16 | no | no | ||
C18O 2–1 | 2.88±0.12 | 4.68±0.02 | 0.88±0.04 | 3.14 | 0.05 | 0.04 | 1.97±0.09 | no | no | |
C17O 2–1 | 0.56±0.06 | 4.45±0.04 | 0.69±0.10 | 2.16 | 0.08 | 0.06 | 1.54±0.24 | no | no | |
CH3OH 20–10 A+ | 0.79±0.05 | 4.52±0.01 | 0.60±0.04 | 1.79 | 0.10 | 0.07 | 1.33±0.09 | no | no | |
CH3OH 21–11 E | 0.50±0.05 | 4.54±0.02 | 0.57±0.04 | 1.69 | 0.10 | 0.08 | 1.28±0.10 | no | no | |
N2H+ 1–0 | 1.08±0.09 | 4.42±0.01 | 0.57±0.05 | 1.67 | 0.10 | 0.08 | 1.26±0.11 | no | no | |
C34S 2–1 | 0.49±0.04 | 4.52±0.03 | 0.76±0.09 | 2.54 | 0.07 | 0.05 | 1.72±0.21 | no | no | |
HC3N 10–9 | 0.30±0.04 | 4.46±0.04 | 0.68±0.13 | 2.13 | 0.08 | 0.06 | 1.52±0.30 | no | no | |
Cha1-C30 | ||||||||||
C18O 2–1 | 0.74±0.13 | 4.78±0.01 | 0.21±0.07 | 1.41 | 0.32 | 0.07 | 0.38±0.21 | no | no | |
CH3OH 20–10 A+ | 0.23±0.05 | 4.63±0.01 | 0.20±0.03 | 1.39 | 0.33 | 0.07 | 0.35±0.07 | no | no | |
CH3OH 21–11 E | 0.14±0.05 | 4.67±0.01 | 0.22±0.03 | 1.46 | 0.31 | 0.07 | 0.43±0.07 | no | no | |
N2H+ 1–0 | 0.91±0.10 | 4.64±0.01 | 0.23±0.02 | 1.48 | 0.31 | 0.07 | 0.45±0.05 | no | no | |
Cha1-C31 | ||||||||||
C18O 2–1 | 0.69±0.10 | 4.75±0.01 | 0.28±0.03 | 1.22 | 0.23 | 0.08 | 0.57±0.07 | no | no | |
CH3OH 20–10 A+ | 0.16±0.04 | 4.65±0.01 | 0.20±0.03 | 1.04 | 0.27 | 0.10 | 0.36±0.07 | no | no | |
CH3OH 21–11 E | 0.04±0.04 | 4.62±0.01 | 0.16±0.05 | 0.97 | 0.29 | 0.10 | 0.24±0.16 | no | no | |
N2H+ 1–0 | 1.08±0.09 | 4.64±0.01 | 0.19±0.02 | 1.02 | 0.27 | 0.10 | 0.33±0.05 | no | no | |
Cha1-C32 | ||||||||||
C18O 2–1 | 1.71±0.12 | 4.56±0.03 | 0.69±0.08 | 3.79 | 0.10 | 0.03 | 1.54±0.19 | no | no | |
CH3OH 21–11 E | 0.12±0.04 | 4.37±0.04 | 0.34±0.08 | 1.71 | 0.23 | 0.06 | 0.72±0.20 | no | no | |
Cha1-C33 | ||||||||||
C4H 1010–99 | 5.30±0.02 | 0.30±0.05 | 0.99 | 0.18 | 0.10 | 0.64±0.11 | no | no | ||
C4H 1111–910 | 5.38±0.02 | 0.26±0.04 | 0.93 | 0.20 | 0.11 | 0.56±0.10 | no | no | ||
C18O 2–1 | 1.15±0.13 | 5.32±0.02 | 0.45±0.04 | 1.40 | 0.13 | 0.07 | 0.99±0.10 | no | no | |
CH3OH 20–10 A+ | 0.34±0.04 | 5.22±0.02 | 0.36±0.04 | 1.12 | 0.16 | 0.09 | 0.77±0.10 | no | no | |
CH3OH 21–11 E | 0.15±0.06 | 5.19±0.03 | 0.41±0.07 | 1.26 | 0.15 | 0.08 | 0.88±0.16 | no | no | |
N2H+ 1–0 | 1.89±0.08 | 5.22±0.01 | 0.31±0.02 | 1.00 | 0.18 | 0.10 | 0.65±0.04 | no | no | |
C34S 2–1 | 0.31±0.05 | 5.22±0.01 | 0.30±0.03 | 1.01 | 0.18 | 0.10 | 0.65±0.08 | no | no | |
HC3N 10–9 | 0.99±0.04 | 5.32±0.01 | 0.29±0.03 | 0.98 | 0.19 | 0.10 | 0.62±0.06 | no | no | |
Cha1-C34 | ||||||||||
C4H 1010–99 | 5.25±0.02 | 0.27±0.05 | 1.68 | 0.30 | 0.06 | 0.57±0.12 | no | no | ||
C4H 1111–910 | 5.33±0.02 | 0.27±0.04 | 1.69 | 0.30 | 0.06 | 0.57±0.10 | no | no | ||
C18O 2–1 | 1.29±0.10 | 5.29±0.01 | 0.33±0.03 | 1.86 | 0.27 | 0.06 | 0.68±0.06 | no | no | |
C17O 2–1 | 0.31±0.07 | 5.09±0.03 | 0.35±0.07 | 1.99 | 0.25 | 0.05 | 0.75±0.18 | no | no | |
CH3OH 20–10 A+ | 0.34±0.05 | 5.18±0.01 | 0.36±0.03 | 2.01 | 0.25 | 0.05 | 0.76±0.07 | no | no | |
CH3OH 21–11 E | 0.31±0.07 | 5.19±0.02 | 0.35±0.04 | 1.97 | 0.26 | 0.05 | 0.74±0.11 | no | no | |
N2H+ 1–0 | 0.70±0.08 | 5.18±0.01 | 0.30±0.03 | 1.77 | 0.28 | 0.06 | 0.63±0.07 | no | no | |
C34S 2–1 | 0.28±0.04 | 5.20±0.01 | 0.29±0.03 | 1.77 | 0.28 | 0.06 | 0.63±0.08 | no | no | |
HC3N 10–9 | 0.38±0.05 | 5.28±0.01 | 0.23±0.03 | 1.54 | 0.33 | 0.07 | 0.46±0.08 | no | no | |
Cha1-C35 | ||||||||||
C4H 1010–99 | 4.21±0.04 | 0.49±0.08 | 1.12 | 0.11 | 0.07 | 1.09±0.18 | no | no | ||
C18O 2–1 | 1.94±0.13 | 4.31±0.01 | 0.54±0.04 | 1.24 | 0.10 | 0.06 | 1.19±0.09 | no | no | |
C17O 2–1 | 0.39±0.06 | 4.13±0.03 | 0.48±0.07 | 1.09 | 0.11 | 0.07 | 1.06±0.17 | no | no | |
CH3OH 20–10 A+ | 0.29±0.04 | 4.01±0.03 | 0.35±0.10 | 0.81 | 0.15 | 0.10 | 0.76±0.25 | no | no | |
N2H+ 1–0 | 0.59±0.08 | 4.13±0.02 | 0.34±0.03 | 0.78 | 0.16 | 0.10 | 0.72±0.08 | no | no | |
C34S 2–1 | 0.37±0.04 | 4.22±0.02 | 0.47±0.05 | 1.07 | 0.12 | 0.07 | 1.04±0.12 | no | no | |
HC3N 10–9 | 0.65±0.04 | 4.23±0.01 | 0.33±0.03 | 0.77 | 0.16 | 0.10 | 0.72±0.07 | no | no | |
Cha1-C36 | ||||||||||
C18O 2–1 | 1.35±0.14 | 4.29±0.01 | 0.35±0.03 | 0.95 | 0.15 | 0.10 | 0.76±0.07 | no | no | |
C17O 2–1 | 0.28±0.06 | 4.12±0.03 | 0.37±0.08 | 0.98 | 0.15 | 0.10 | 0.78±0.19 | no | no | |
CH3OH 20–10 A+ | 0.30±0.05 | 4.18±0.01 | 0.32±0.03 | 0.87 | 0.17 | 0.11 | 0.66±0.09 | no | no | |
CH3OH 21–11 E | 0.20±0.05 | 4.14±0.03 | 0.36±0.07 | 0.96 | 0.15 | 0.10 | 0.76±0.16 | no | no | |
Cha1-C37 | ||||||||||
C18O 2–1 | 1.52±0.10 | 3.88±0.02 | 0.53±0.04 | 1.67 | 0.12 | 0.05 | 1.16±0.10 | no | no | |
Cha1-C38 | ||||||||||
C4H 1111–910 | 5.32±0.03 | 0.25±0.05 | 1.26 | 0.25 | 0.08 | 0.51±0.12 | no | no | ||
C18O 2–1 | 1.51±0.14 | 5.31±0.01 | 0.36±0.03 | 1.60 | 0.19 | 0.06 | 0.78±0.07 | no | no | |
C17O 2–1 | 0.48±0.09 | 5.15±0.02 | 0.27±0.03 | 1.30 | 0.24 | 0.07 | 0.55±0.08 | no | no | |
CH3OH 20–10 A+ | 0.31±0.05 | 5.19±0.01 | 0.27±0.03 | 1.30 | 0.24 | 0.07 | 0.55±0.07 | no | no | |
C34S 2–1 | 0.20±0.04 | 5.21±0.03 | 0.37±0.07 | 1.67 | 0.19 | 0.06 | 0.82±0.17 | no | no | |
HC3N 10–9 | 0.16±0.04 | 5.32±0.02 | 0.18±0.08 | 1.13 | 0.28 | 0.09 | 0.36±0.22 | no | no | |
Cha1-C39 | ||||||||||
C18O 2–1 | 2.75±0.13 | 4.52±0.01 | 0.49±0.02 | 1.86 | 0.13 | 0.05 | 1.09±0.05 | no | no | |
C17O 2–1 | 0.68±0.06 | 4.31±0.02 | 0.56±0.06 | 2.16 | 0.11 | 0.04 | 1.24±0.15 | no | no | |
Cha1-C40 | ||||||||||
C18O 2–1 | 0.99±0.07 | 4.75±0.01 | 0.42±0.03 | 1.54 | 0.15 | 0.06 | 0.90±0.07 | no | no | |
CH3OH 20–10 A+ | 0.38±0.04 | 4.62±0.01 | 0.25±0.02 | 1.05 | 0.21 | 0.09 | 0.49±0.06 | no | no | |
CH3OH 21–11 E | 0.29±0.04 | 4.63±0.01 | 0.22±0.02 | 0.99 | 0.23 | 0.10 | 0.42±0.06 | no | no | |
N2H+ 1–0 | 0.67±0.08 | 4.61±0.01 | 0.19±0.02 | 0.93 | 0.24 | 0.10 | 0.32±0.05 | no | no | |
C34S 2–1 | 0.07±0.03 | 4.63±0.05 | 0.41±0.14 | 1.52 | 0.15 | 0.06 | 0.89±0.33 | no | no | |
HC3N 10–9 | 0.06±0.03 | 4.68±0.01 | 0.18±0.01 | 0.96 | 0.23 | 0.10 | 0.36±0.02 | no | no | |
Cha1-C41 | ||||||||||
C18O 2–1 | 1.83±0.16 | 5.23±0.01 | 0.42±0.03 | 1.04 | 0.12 | 0.08 | 0.90±0.07 | no | no | |
C17O 2–1 | 0.65±0.06 | 5.11±0.01 | 0.31±0.04 | 0.81 | 0.16 | 0.10 | 0.65±0.10 | no | no | |
CH3OH 20–10 A+ | 0.31±0.04 | 5.14±0.01 | 0.28±0.03 | 0.77 | 0.17 | 0.11 | 0.58±0.08 | no | no | |
CH3OH 21–11 E | 0.31±0.06 | 5.17±0.01 | 0.26±0.03 | 0.73 | 0.17 | 0.11 | 0.53±0.07 | no | no | |
C34S 2–1 | 0.27±0.04 | 5.13±0.02 | 0.37±0.05 | 0.94 | 0.14 | 0.09 | 0.80±0.11 | no | no | |
Cha1-C42 | ||||||||||
C18O 2–1 | 1.22±0.07 | 4.52±0.02 | 0.85±0.06 | 2.11 | 0.05 | 0.03 | 1.90±0.13 | no | no | |
CH3OH 20–10 A+ | 0.15±0.04 | 4.42±0.05 | 0.53±0.09 | 1.08 | 0.09 | 0.06 | 1.17±0.22 | no | no | |
N2H+ 1–0 | 0.51±0.08 | 4.17±0.03 | 0.41±0.07 | 0.82 | 0.12 | 0.08 | 0.89±0.17 | no | no | |
Cha1-C43 | ||||||||||
C18O 2–1 | 1.31±0.12 | 4.70±0.01 | 0.37±0.02 | 1.70 | 0.19 | 0.05 | 0.78±0.05 | no | no | |
C17O 2–1 | 0.49±0.06 | 4.47±0.01 | 0.27±0.04 | 1.37 | 0.23 | 0.06 | 0.55±0.10 | no | no | |
CH3OH 20–10 A+ | 0.27±0.04 | 4.51±0.02 | 0.33±0.04 | 1.57 | 0.20 | 0.05 | 0.70±0.09 | no | no | |
CH3OH 21–11 E | 0.13±0.04 | 4.53±0.02 | 0.20±0.04 | 1.20 | 0.26 | 0.07 | 0.37±0.11 | no | no | |
Cha1-C44 | ||||||||||
C18O 2–1 | 1.09±0.09 | 4.59±0.02 | 0.68±0.04 | 2.28 | 0.07 | 0.03 | 1.51±0.10 | no | no | |
Cha1-C45 | ||||||||||
C18O 2–1 | 0.82±0.08 | 4.34±0.01 | 0.36±0.03 | 0.89 | 0.14 | 0.08 | 0.78±0.06 | no | no | |
CH3OH 20–10 A+ | 0.22±0.04 | 4.22±0.03 | 0.42±0.07 | 1.02 | 0.12 | 0.07 | 0.92±0.16 | no | no | |
Cha1-C46 | ||||||||||
C18O 2–1 | 1.19±0.09 | 4.48±0.02 | 0.52±0.04 | 0.84 | 0.07 | 0.06 | 1.15±0.10 | no | no | |
Cha1-C47 | ||||||||||
C18O 2–1 | 1.26±0.10 | 4.61±0.02 | 0.62±0.05 | 2.57 | 0.09 | 0.04 | 1.37±0.12 | no | no | |
Cha1-C48 | ||||||||||
C18O 2–1 | 1.50±0.09 | 5.07±0.02 | 0.85±0.05 | 2.11 | 0.04 | 0.03 | 1.92±0.11 | no | no | |
Cha1-C49 | ||||||||||
C18O 2–1 | 1.70±0.12 | 5.04±0.01 | 0.45±0.04 | 0.83 | 0.10 | 0.09 | 0.98±0.09 | no | no | |
C17O 2–1 | 0.47±0.05 | 4.83±0.01 | 0.29±0.04 | 0.57 | 0.14 | 0.12 | 0.59±0.10 | no | no | |
CH3OH 20–10 A+ | 0.13±0.05 | 4.80±0.03 | 0.21±0.07 | 0.49 | 0.17 | 0.15 | 0.40±0.19 | no | no | |
Cha1-C50 | ||||||||||
C18O 2–1 | 1.00±0.06 | 4.46±0.01 | 0.31±0.04 | 1.35 | 0.18 | 0.06 | 0.65±0.09 | no | no | |
–j | – | 5.18±0.02 | 0.65±0.05 | 2.92 | 0.08 | 0.03 | 1.44±0.11 | no | no | |
CH3OH 20–10 A+ | 0.59±0.03 | 5.11±0.03 | 0.66±0.07 | 2.98 | 0.08 | 0.03 | 1.46±0.17 | no | no | |
CH3OH 21–11 E | 0.43±0.05 | 5.17±0.03 | 0.48±0.06 | 2.00 | 0.12 | 0.04 | 1.05±0.14 | no | no | |
Cha1-C51 | ||||||||||
C18O 2–1 | 3.05±0.12 | 4.86±0.03 | 1.15±0.06 | 3.56 | 0.02 | 0.02 | 2.60±0.13 | no | no | |
CH3OH 20–10 A+ | 0.59±0.05 | 4.83±0.06 | 1.23±0.11 | 4.01 | 0.02 | 0.02 | 2.78±0.26 | no | no | |
Cha1-C52 | ||||||||||
C18O 2–1 | 1.67±0.09 | 4.44±0.02 | 0.59±0.04 | 1.39 | 0.07 | 0.05 | 1.31±0.10 | no | no | |
–j | – | 5.48±0.02 | 0.50±0.04 | 1.14 | 0.09 | 0.06 | 1.11±0.09 | no | no | |
CH3OH 20–10 A+ | 0.33±0.05 | 4.52±0.03 | 0.47±0.06 | 1.05 | 0.10 | 0.06 | 1.03±0.15 | no | no | |
CH3OH 21–11 E | 0.26±0.04 | 4.49±0.03 | 0.44±0.07 | 0.98 | 0.10 | 0.07 | 0.96±0.16 | no | no | |
C34S 2–1 | 0.15±0.02 | 4.29±0.03 | 0.33±0.07 | 0.77 | 0.13 | 0.08 | 0.71±0.16 | no | no | |
–j | – | 5.33±0.06 | 0.47±0.10 | 1.07 | 0.09 | 0.06 | 1.05±0.24 | no | no | |
Cha1-C53 | ||||||||||
C18O 2–1 | 2.01±0.12 | 4.54±0.01 | 0.47±0.03 | 1.49 | 0.10 | 0.06 | 1.03±0.06 | no | no | |
C17O 2–1 | 0.48±0.06 | 4.40±0.03 | 0.45±0.05 | 1.42 | 0.11 | 0.06 | 0.98±0.12 | no | no | |
Cha1-C54 | ||||||||||
C18O 2–1 | 0.71±0.06 | 4.51±0.03 | 0.51±0.09 | 1.02 | 0.07 | 0.06 | 1.13±0.21 | no | no | |
–j | – | 5.33±0.01 | 0.49±0.03 | 0.97 | 0.08 | 0.06 | 1.08±0.06 | no | no | |
C17O 2–1 | 0.44±0.04 | 5.13±0.03 | 0.50±0.09 | 0.99 | 0.08 | 0.06 | 1.11±0.21 | no | no | |
CH3OH 20–10 A+ | 0.27±0.05 | 5.10±0.05 | 0.55±0.12 | 1.10 | 0.07 | 0.06 | 1.21±0.28 | no | no | |
C34S 2–1 | 0.18±0.03 | 5.22±0.06 | 0.36±0.14 | 0.72 | 0.11 | 0.08 | 0.79±0.33 | no | no | |
Cha1-C55 | ||||||||||
C18O 2–1 | 2.21±0.09 | 4.67±0.02 | 0.99±0.04 | 2.76 | 0.03 | 0.03 | 2.23±0.10 | no | no | |
Cha1-C56 | ||||||||||
C18O 2–1 | 0.97±0.10 | 4.58±0.01 | 0.32±0.03 | 0.62 | 0.12 | 0.09 | 0.67±0.08 | no | no | |
CH3OH 20–10 A+ | 0.15±0.06 | 4.49±0.02 | 0.29±0.06 | 0.58 | 0.13 | 0.10 | 0.59±0.14 | no | no | |
CH3OH 21–11 E | 0.18±0.06 | 4.44±0.03 | 0.23±0.06 | 0.51 | 0.14 | 0.11 | 0.44±0.16 | no | no | |
Cha1-C57 | ||||||||||
C18O 2–1 | 1.10±0.12 | 5.08±0.01 | 0.30±0.02 | 0.98 | 0.15 | 0.12 | 0.62±0.05 | no | no | |
C17O 2–1 | 0.38±0.06 | 4.90±0.02 | 0.27±0.00 | 0.92 | 0.16 | 0.13 | 0.55±0.01 | no | no | |
Cha1-C58 | ||||||||||
C18O 2–1 | 1.62±0.14 | 5.31±0.01 | 0.36±0.02 | 0.91 | 0.12 | 0.10 | 0.77±0.06 | no | no | |
C17O 2–1 | 0.36±0.07 | 5.14±0.02 | 0.31±0.07 | 0.81 | 0.14 | 0.11 | 0.65±0.16 | no | no | |
Cha1-C59 | ||||||||||
C18O 2–1 | 2.12±0.14 | 5.24±0.02 | 0.63±0.04 | 1.18 | 0.05 | 0.04 | 1.41±0.09 | no | no | |
C17O 2–1 | 0.61±0.06 | 5.02±0.03 | 0.69±0.07 | 1.32 | 0.05 | 0.04 | 1.53±0.16 | no | no | |
Cha1-C60 | ||||||||||
C18O 2–1 | 2.00±0.12 | 4.47±0.01 | 0.48±0.03 | 1.79 | 0.10 | 0.04 | 1.07±0.06 | no | no | |
C17O 2–1 | 0.46±0.07 | 4.27±0.02 | 0.37±0.05 | 1.37 | 0.14 | 0.05 | 0.80±0.13 | no | no | |
CH3OH 20–10 A+ | 0.03±0.05 | 4.42±0.03 | 0.26±0.09 | 1.07 | 0.17 | 0.07 | 0.53±0.22 | no | no |
Notes.
(a)
Integrated intensities used to calculate the column densities in Sect. 5.1. The integrated intensities are computed in Tmb scale.
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