Initial phases of massive star formation in high infrared extinction clouds - II. Infall and onset of star formation

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Volume 549 (January 2013)

A&A, 549 (2013) A5

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Table B.1

Molecular line survey overview.

Source name

Declination

HCO⁺

H¹³CO⁺

HCO⁺

N₂H⁺

SiO

CH₃CN

H₂CO

C¹⁸O

H₂O

(h:m:s)

(°: ′: ′′)

(1–0)

(4–3)

(1–0)

(3–2)

(2–1)

(5–4), K = 0

(4₀₃–3₀₄)

(2–1)

(3–2)

22 GHz

G012.73–00.58...

MM1

18:15:41.3

–18:12:44

^√

<0.21

<0.48

^√

<0.78

MM2

18:15:32.7

–18:10:15

^√

<0.26

<0.54

^√

G013.28–00.34...

MM1

18:15:39.9

–17:34:37

^√

<0.47

^√

n.d.

G013.91–00.51...

MM1

18:17:34.8

–17:06:52

^√

<0.32

<0.48

^√

n.d.

G013.97–00.45...

MM1

18:17:16.5

–17:01:16

^√

<0.25

<0.48

^√

G014.39–00.75A..

MM1

18:19:19.0

–16:43:49

^√

<0.27

<0.60

^√

n.d.

MM2

18:19:17.4

–16:44:04

^√

<0.20

<0.32

^√

G014.39–00.75B..

MM3

18:19:33.3

–16:45:01

^√

<0.21

<0.34

^√

G014.63–00.57...

MM1

18:19:15.2

–16:29:59

^√

MM2

18:19:14.3

–16:30:41

^√

MM3

18:19:02.9

–16:30:29

^√

<0.18

<0.26

^√

MM4

18:19:20.5

–16:31:42

^√

<0.18

<0.29

^√

G016.93+00.24...

MM1

18:20:50.8

–14:06:01

^√

<0.20

<0.24

^√

G017.19+00.81...

MM1

18:19:08.9

–13:36:29

^√

<0.24

^√

MM2

18:19:12.9

–13:33:46

^√

MM3

18:19:12.1

–13:33:32

^√

MM4

18:19:15.2

–13:39:29

^√

<0.14

^√

<0.54

^√

G018.26–00.24...

MM1

18:25:11.8

–13:08:04

^√

n.d.

MM2

18:25:06.4

–13:08:51

^√

<0.30

^√

n.d.

MM3

18:25:05.6

–13:08:20

^√

MM4

18:25:04.5

–13:08:27

^√

MM5

18:25:01.8

–13:09:06

^√

<0.20

<0.26

^√

G022.06+00.21...

MM1

18:30:34.7

–9:34:46

^√

MM2

18:30:38.5

–9:34:29

^√

<0.21

<0.27

^√

G023.28–00.12...

MM1

18:34:23.5

–8:32:20

^√

<0.54

^√

MM2

18:34:20.4

–8:33:16

^√

<0.21

<0.26

^√

G024.37–00.15...

MM1

18:36:27.8

–7:40:24

^√

<0.18

<0.25

^√

n.d.

MM2

18:36:18.3

–7:41:00

^√

G024.61–00.33...

MM1

18:37:23.1

–7:31:39

^√

n.d.

MM2

18:37:21.3

–7:33:07

^√

<0.18

<0.20

^√

n.d.

G024.94–00.15...

MM1

18:37:19.7

–7:11:41

^√

MM2

18:37:12.2

–7:11:23

^√

n.d.

G025.79+00.81...

MM1

18:35:20.5

–5:56:36

^√

<0.24

^√

MM2

18:35:26.3

–5:59:21

^√

<0.16

<0.24

^√

G030.90+00.00A..

MM1

18:47:28.9

–1:48:07

^√

<0.26

<0.27

<0.56

^√

G030.90+00.00B..

MM2

18:47:41.9

–1:52:13

^√

<0.26

<0.27

<0.53

^√

G030.90+00.00C..

MM3

18:47:48.2

–1:51:30

^√

<0.15

<0.20

^√

n.d.

G034.71–00.63...

MM1

18:56:48.3

1:18:49

^√

n.d.

MM2

18:56:58.2

1:18:44

^√

<0.22

<0.57

^√

MM3

18:57:06.5

1:16:52

^√

<0.19

^√

n.d.

G034.77–00.81...

MM1

18:57:40.7

1:16:09

^√

<0.14

<0.20

^√

G034.85+00.43...

MM1

18:53:23.2

1:53:16

^√

<2.8

^√

<0.72

<0.15

<0.20

<0.63

^√

G035.49–00.30A..

MM1

18:57:05.2

2:06:29

^√

<0.17

^√

G035.49–00.30B..

MM2

18:57:08.4

2:09:01

^√

<0. 24

^√

n.d.

MM3

18:57:08.1

2:10:47

^√

<0.22

^√

G037.44+00.14A..

MM1

18:59:14.0

4:07:37

<0.12

^√

<0. 18

<0.24

^√

G037.44+00.14B..

MM2

18:59:10.2

4:04:32

^√

<0.16

<0.24

^√

G050.06+00.06...

MM1

19:23:12.4

15:13:35

^√

<0.18

<0.22

^√

n.d.

MM2

19:23:09.2

15:12:42

^√

<0.20

<0.26

^√

G053.81–00.00...

MM1

19:30:55.7

18:29:55

^√

<0.22

^√

n.d.

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