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Table 1

Observations.

Line Freq. Beam Fields Tb/Flux Date or reference1
(GHz) (″) K/(Jy/beam)
C18O 1 → 0 109.782 3.8″ × 3.5″ PA − 4° (0″, 0″) 7.6 W01 (Zero-spacing)
CO 2 → 1 230.538 1.5″× 1.4″ PA 0° (− 30″, − 8″), (− 20″, − 6″) 11 W01 (Zero-spacing)
(− 10″, − 4″), (10″, 4″)
(20″, 8″), (30″, 10″)
CN 1 → 0 113.491 2.5″× 2.3″ PA 170° (0″, 0″) 17 May–Dec. 2005
H13CO+ 1 → 0 86.754 5.9″× 5.6″ PA 105° (0″, 0″) 5 G01
HCO 1 → 0 86.670 5.9″× 5.6″ PA 105° (0″, 0″) 5 G01
HOC+ 1 → 0 89.487 4.4″× 3.6″ PA 128° (0″, 0″) 9 F08
N2H+ 1 → 0 93.173 3.6″× 2.7″ PA 94° (0″, 0″) 14 Dec. 2010–May 2011
H (41) α 92.034 3.5″× 2.8″ PA 94° (0″, 0″) 15 Dec. 2010–May 2011
CH3CN 53→ 40 91.971 3.5″× 2.8″ PA 94° (0″, 0″) 15 Dec. 2010–May 2011
52→ 42 91.980 3.5″× 2.8″ PA 94° (0″, 0″) 15 Dec. 2010–May 2011
51→ 41 91.985 3.5″× 2.8″ PA 94° (0″, 0″) 15 Dec. 2010–May 2011
50→ 40 91.987 3.5″× 2.8″ PA 94° (0″, 0″) 15 Dec. 2010–May 2011
H (35) α 147.047 2.3″× 1.9″ PA 75° (+7″, +2.5″), (− 7″, − 2.5″) 13 Dec. 2010–May 2011
CS 3 → 2 146.969 2.3″× 1.9″ PA 75° (+7″, +2.5″), (− 7″, − 2.5″) 12 Dec. 2010–May 2011
c-C3H2 31.2→ 22,1 145.089 2.3″× 1.9″ PA 75° (+7″, +2.5″), (− 7″, − 2.5″) 12 Dec. 2010–May 2011
A-CH3OH 30,0→ 20,0 145.103 2.3″× 1.9″ PA 75° (+7″, +2.5″), (− 7″, − 2.5″) 12 Dec. 2010–May 2011
E-CH3OH 30,0→ 20,0 145.094 2.3″× 1.9″ PA 75° (+7″, +2.5″), (− 7″, − 2.5″) 12 Dec. 2010–May 2011
3−1,0→ 2−1,0 145.097 2.3″× 1.9″ PA 75° (+7″, +2.5″), (− 7″, − 2.5″) 12 Dec. 2010–May 2011
H2CO 20,2→ 10,1 145.603 2.3″× 1.9″ PA 75° (+7″, +2.5″), (− 7″, − 2.5″) 12 Dec. 2010–May 2011
HC3N 16 → 15 145.561 2.3″× 1.9″ PA 75° (+7″, +2.5″), (− 7″, − 2.5″) 12 Dec. 2010–May 2011

Reference. ; G01: García-Burillo et al. (2001); F08: Fuente et al. (2008).

(1)

W01: Weiss et al. (2001b)

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