VLA observations of water masers towards 6.7 GHz methanol maser sources

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Volume 525 (January 2011)

A&A, 525 (2011) A120

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Table 2

Results of H₂O observations.

	RA(J2000)	Dec(J2000)	V _p	ΔV	S _p	S _int	Δ_wm		PA_H₂O	PA_MIR
Gll.lll ± bb.bbb	(h m s)	(°′″)	(km s^-1)	(km s^-1)	(Jy b^-1)	(Jy km s^-1)	(″)	(km s^-1)	(°)	(°)

G21.407−00.254²	18 31 06.3380	−10 21 37.460	92.9	7.9	0.68	1.57	0.03	2.2	−27	−30
G22.335−00.155²	18 32 29.4070	−09 29 29.734	29.0	7.2	0.76	1.12	0.01	−2.6	12	22
G22.357+00.066	18 31 44.1210	−09 22 12.362	88.3	30.2	3.14	7.75	0.04	1.5	−29	8
G23.207−00.377	18 34 55.2019	−08 49 14.943	73.2	29.0	11.46	55.8	0.06	1.2	57	52
G23.389+00.185	18 33 14.3250	−08 23 57.522	78.0	2.6	0.15	0.28	0.03	−0.9	90	−80
G23.657−00.127					<0.015
G23.707−00.198²	18 35 12.4165	−08 17 39.108	72.6	13.8	0.91	0.57	0.77	−1.3	64	−69
G23.966−00.109	18 35 22.2150	−08 01 22.520	48.9	42.7	1.12	5.98	0.03	1.8	−13	−12
G24.155−00.010¹^,²	18 35 21.9019	−07 48 34.575	24.4	24.4	0.17	0.20	25.5	5.3
G24.534+00.319¹	18 34 53.4636	−07 19 19.000	101.1	2.0	0.19	0.18	35.8	−2.7
G24.634−00.324					<0.015
G25.411+00.105					<0.015
G26.598−00.024	18 39 55.9561	−05 38 44.692	22.2	7.3	1.09	0.54	0.14	−3.7	−76	−71
G27.221+00.136					<0.025
G28.817+00.365	18 42 37.2368	−03 29 41.121	88.1	66.5	13.07	34.76	0.37	−2.7	−89	−88
G30.318+00.070	18 46 25.0260	−02 17 40.954	49.9	20.4	2.81	9.99	0.20	−4.2	−56	−67
G30.403−00.297¹^,²	18 47 52.9295	−02 23 11.303	125.5	7.9	0.08	0.17	10.5	19.8
G31.047+00.357¹^,²	18 46 43.5549	−01 30 52.855	77.4	27.0	0.67	1.89	4.64	14.8
G31.581+00.077²	18 48 41.9510	−01 10 02.578	99.5	13.8	12.55	2.22	0.11	1.8	−53	−60
G32.992+00.034²	18 51 25.5820	+00 04 07.233	76.0	20.4	1.61	0.54	1.06	−3.8	90	−66
G33.641−00.228	18 53 32.5630	+00 31 39.130	56.8	30.9	5.12	15.4	0.10	0.7	0	18
G33.980−00.019²	18 53 25.0180	+00 55 26.076	62.2	3.3	0.40	0.49	0.25	2.6	1	5
G34.751−00.093²	18 55 05.2220	+01 34 36.361	52.7	36.8	0.53	2.51	0.10	−4.6	27	26
G35.793−00.175²	18 57 16.8840	+02 27 57.950	58.7	15.1	2.39	3.53	0.16	1.3	35	36
G36.115+00.552	18 55 16.7830	+03 05 05.514	78.3	39.5	4.91	10.24	0.09	−2.1	57	72
G36.705+00.096²	18 57 59.1320	+03 24 06.062	56.4	12.5	0.55	0.71	0.15	0.9	−64	−80
G37.030−00.039²	18 59 03.6420	+03 37 45.086	81.2	10.5	0.27	0.78	0.01	−1.3
G37.598+00.425	18 58 26.7970	+04 20 45.407	100.9	40.2	2.91	11.69	0.05	13.9	42	39
G38.041−00.298¹^,²	19 01 50.4088	+04 24 32.705	62.3	17.8	0.15	0.28	13.8	2.6
G38.203−00.067²	19 01 18.7320	+04 39 34.243	90.1	11.9	0.63	1.54	0.05	0.7	−45	−35
G39.100+00.491	19 00 58.0601	+05 42 44.321	23.9	2.0	0.64	1.32	0.35	8.6	−48	−41

Notes.

⁽¹⁾

The position of the H₂O maser differs by more than 3″̣6 from that of CH₃OH maser (Bartkiewicz et al. 2009) and its name is updated.

⁽²⁾

New detection.

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