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Table A.2.

Main properties of the telescopes used for the collected 12CO data.

Telescope (1) 12CO line θbeam(2) Units Jy K−1
[″] [K, Jy, M]
Single-dish
BELL (1–0) 100 108
FCRAO (1–0) 45 42
IRAM-30 m (1–0) 22 4.8
IRAM-30 m (2–1) 11 5.3
JCMT (2–1) 22 27
JCMT (3–2) 14.5 33
NRAO-12 m (1–0) 55 35
OSO (1–0) 34 12
SEST (1–0) 44 27
SEST (2–1) 24 41

Interferometer
NMA (1–0) S(3)
CARMA (1–0) M(H2) (4)
SMA (1–0) M(H2) (4)

Notes.

(1)

BELL is the Bell 7 m telescope (Chu et al. 1978), FCRAO the 14 m Five College Radio Astronomical Observatory, IRAM-30 m the 30 m antenna of the Institut de Radioastronomie Millimétrique, NRAO-12 m the 12 m National Radio Astronomy Observatory, OSO the 25 m Onsala Space Observatory, the Swedish National Facility for Radio Astronomy, SEST the 15 m Swedish-ESO Submillimetre Telescope, JCMT the 15 m James Clerk Maxwell Telescope, NMA is the Nobeyama Millimeter Array, an interferometer of six 10 m antennas, CARMA, Combined Array for Research in Millimeter-wave Astronomy, an interferometer of six 10.4 m, nine 6.1 m, and eight 3.5 m antennas, SMA, Submillimeter Array, an interferometer of eight 6 m antennas.

(2)

θbeam is the FHWM of the listed single-dish antennas (primary beam), no information is listed for the interferometers since those observations cover fields of view larger than the primary beam of the single antennas composing the interferometer.

(3)

Flux provided in Jy.

(4)

H2 mass value transformed into total flux in Jy km s−1, by adopting the distance and the XCO conversion factor used in the original reference.

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