Source type	R.A. (J2000)	Dec. (J2000)	Observing	Synthesized	Kinematic
	(h m s)	(˚ ' ")	Telescope	Beam	v_LSR (km∙s⁻¹)	Intensity (Jy)
44 GHz Class I CH₃OH maser^a	18 12 39.9	−18 24 15	VLA	2.93" × 1.43"	24	4.3
6.7 GHz Class II CH₃OH maser^b	18 12 40.1	−18 24 47	ATCA	1.5" × 1.5"	20	15
22 GHz H₂O maser^c	18 12 39.9	−18 24 17	VLA	0.49" × 0.38"	20	120
22 GHz H₂O maser	18 12 39.8	−18 24 17	VLA	0.49" × 0.38"	−4.5	110
22 GHz H₂O maser	18 12 44.5	−18 24 25	VLA	0.49" × 0.38"	26	70
22 GHz H₂O maser	18 12 39.8	−18 24 18	VLA	0.49" × 0.38"	23	3.2
22 GHz H₂O maser	18 12 39.8	−18 24 16	VLA	0.49" × 0.38"	32	1.5
22 GHz H₂O maser	18 12 44.5	−18 24 24	VLA	0.49" × 0.38"	28	2.3
22 GHz H₂O maser	18 12 39.9	−18 24 16	VLA	0.49" × 0.38"	8.0	0.50
22 GHz H₂O maser	18 12 40.1	−18 24 16	VLA	0.49" × 0.38"	−18	0.40
14.9 GHz UCHII region^d	18 12 38.1	−18 25 10	VLA	0.4" × 0.4"	...	...
14.9 GHz UCHII region	18 12 43.7	−18 25 44	VLA	0.4" × 0.4"	...	...
14.9 GHz UCHII region	18 12 39.9	−18 24 26	VLA	0.4" × 0.4"	...	...