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Table 3

Overview of the merged (combined NOEMA + IRAM 30 m) spectral line data products.

ISOSS J22478+6357ISOSS J23053+5953


Molecule (Transition) CLEAN Spectral Synthesized Line noise Detected? Synthesized Line noise Detected?
algorithm resolution beam beam


δv θmaj × θmin PA σline θmaj × θmin PA σline
(km s−1) (″×″) (°) (K channel−1) (″×″) (°) (K channel−1)
SO (55−44) SDI 3.0 0.98 × 0.77 50 0.072 0.91 × 0.78 58 0.061
DCO+ (3−2) Clark 0.5 0.97 × 0.77 50 0.17 0.90 × 0.78 60 0.17
H2S (22,0−21,1) Clark 3.0 0.97 × 0.77 51 0.067 0.90 × 0.78 59 0.065
CH3OH (51,4−42,3E) Clark 3.0 0.96 × 0.78 63 0.069 0.90 × 0.78 59 0.067
SiO (5−4) SDI 0.5 0.97 × 0.77 50 0.21 0.90 × 0.78 59 0.19
c-C3H2 (61,6−50,5) Clark 3.0 0.97 × 0.77 50 0.086 0.89 × 0.77 59 0.072
H2CO (30,3−20,2) SDI 0.5 0.97 × 0.78 50 0.23 0.89 × 0.77 59 0.17
HC3N (24−23) Clark 0.5 0.98 × 0.77 50 0.17 0.89 × 0.77 60 0.16
CH3OH (42,3−31,2E) Clark 0.5 0.97 × 0.77 51 0.17 0.89 × 0.77 59 0.16
H2CO (32,2−22,1) SDI 0.5 0.97 × 0.77 49 0.17 0.89 × 0.77 59 0.17
H2CO (32,1−22,0) SDI 0.5 0.96 × 0.80 68 0.17 0.89 × 0.77 59 0.19
OCS (18−17) Clark 0.5 0.97 × 0.77 50 0.15 0.89 × 0.77 59 0.15
C18O (2−1) SDI 0.5 0.92 × 0.82 81 0.19 0.89 × 0.77 59 0.18
HNCO (100,10−90,9) Clark 3.0 0.96 × 0.77 50 0.072 0.89 × 0.77 59 0.059
HCO (31,2−21,1) Clark 3.0 0.97 × 0.77 49 0.078 0.88 × 0.77 60 0.056
SO (65−54) SDI 3.0 0.96 × 0.77 50 0.085 0.88 × 0.77 61 0.062
CH3OH (80,8−71,6E) Clark 3.0 0.96 × 0.76 50 0.076 0.88 × 0.77 59 0.058
13CO (2−1) SDI 0.5 0.96 × 0.77 50 0.20 0.88 × 0.76 60 0.19
CH3CN (120−110) Clark 0.5 0.96 × 0.76 50 0.20 0.88 × 0.76 59 0.17
CH3OH (81,8−70,7E) Clark 0.5 0.94 × 0.74 49 0.17 0.84 × 0.74 63 0.18
CO (2−1) SDI 0.5 0.93 × 0.74 48 0.25 0.83 × 0.73 62 0.29
OCS (19−18) Clark 0.5 0.93 × 0.74 49 0.21 0.83 × 0.73 62 0.17
13CS (5−4) Clark 0.5 0.93 × 0.74 48 0.21 0.83 × 0.73 61 0.21
N2D+ (3−2) Clark 0.5 0.93 × 0.74 48 0.21 0.83 × 0.73 61 0.19
SO2 (42,2−31,3) Clark 0.5 0.92 × 0.72 48 0.20 0.82 × 0.72 61 0.18
HC3N (26−25) Clark 0.5 0.91 × 0.72 49 0.24 0.82 × 0.71 61 0.23

Notes. The line properties are summarized in Table 2. Emission lines with extended emission are CLEANed with the SDI algorithm (Steer et al. 1984), while species with compact emission are CLEANed with the Clark algorithm (Clark 1980). Transitions covered by the high-resolution units are re-binned to a velocity resolution of 0.5 km s−1 and transitions only covered by the low-resolution units of PolyFiX have a velocity resolution of 3.0 km s−1. For each region, it is marked if the transition is detected (✓) or not (✗) in the line integrated intensity maps (Sect. 4.2.1).

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