Table 1
Line spectroscopic parameters, results of the visibility fits, and results of the first-order moment fits.
Line | 51−42 νt = 0 E1 | 10−21 νt = 1 E1 |
|
||
νa (GHz) | 216.945 600 | 93.196 670 |
Eup (K) | 55.9 | 309.9 |
|
||
RA offsetb (′′) | −0.06 ± 0.02 | −0.27 ± 0.05 |
Dec offset (′′) | 0.00 ± 0.02 | 0.06 ± 0.05 |
Sizec (′′) | 0.44 ± 0.03 | 0.59 ± 0.11 |
|
||
Ipeakd (mJy beam-1) | 457 ± 21 | 24 ± 5 |
Linewidthe (km s-1) | 3.30 ± 0.04 | 4.10 ± 0.07 |
∫I dvf (Jy beam-1 km s-1) | 1.61 ± 0.02 | 0.11 ± 0.01 |
|
||
v0g (km s-1) | 6.54 ± 0.03 | 6.76 ± 0.15 |
αh (°) | 107 ± 27 | 131 ± 36 |
Gi (km s-1 /″) | 0.23 ± 0.11 | 0.47 ± 0.29 |
Notes.
Frequencies are from the CDMS catalog (Müller et al. 2001).
Position of the emission peak, as determined from the visibility fit. Offsets are relative to the continuum position of MM1 (;
; Codella et al. 2014).
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