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MOT08 - Microstructure and kinematics of H₂O masers in the massive star-forming region IRAS 06061+2151

Interferometry data

Short title: Motogi et al. (2008)
Authors: Motogi, K.Watanabe, Y.Sorai, K.Habe, A.Honma, M.Imai, H.Yamauchi, A.Kobayashi, H.Fujisawa, K.Omodaka, T.Takaba, H.Shibata, K. M.Minamidani, T.Wakamatsu, K.Sudou, H.Kawai, E.Koyama, Y.
Journal: Monthly Notices of the Royal Astronomical Society, Volume 390, Issue 2, pp. 523-534.
Bibcode:

Target type: High_mass_SFR
Transitions: H2O_22

Abstract
We have made multi-epoch very long baseline interferometer (VLBI) observations of H2O maser emission in the massive star-forming region IRAS 06061+2151 with the Japanese VLBI network (JVN) from 2005 May to 2007 October. The detected maser features are distributed within a 1 × 1 arcsec2 area (2000 × 2000 au2 at the source position) around the ultracompact HII region seen in radio continuum emission. The bipolar morphology and expanding motion traced through their relative proper motions indicate that they are excited by an energetic bipolar outflow. Our three-dimensional model fitting has shown that the maser kinematical structure in IRAS 06061+2151 can be explained by a biconical outflow with a large opening angle (>50°). The position angle of the flow major axis coincides very well with that of the large-scale jet seen in 2.1 μm hydrogen emission. This maser geometry indicates the existence of dual structures composed of a collimated jet and a less collimated massive molecular flow. We have also detected a large velocity gradient in the southern maser group. This can be explained by a very small (on a scale of several tens of astronomical units) and clumpy (the density contrast by an order of magnitude or more) structure of the parental cloud. Such a structure may be formed by strong instability of the shock front or splitting of the high density core.

Abstract

We have made multi-epoch very long baseline interferometer (VLBI) observations of H2O maser emission in the massive star-forming region IRAS 06061+2151 with the Japanese VLBI network (JVN) from 2005 May to 2007 October. The detected maser features are distributed within a 1 × 1 arcsec2 area (2000 × 2000 au2 at the source position) around the ultracompact HII region seen in radio continuum emission. The bipolar morphology and expanding motion traced through their relative proper motions indicate that they are excited by an energetic bipolar outflow. Our three-dimensional model fitting has shown that the maser kinematical structure in IRAS 06061+2151 can be explained by a biconical outflow with a large opening angle (>50°). The position angle of the flow major axis coincides very well with that of the large-scale jet seen in 2.1 μm hydrogen emission. This maser geometry indicates the existence of dual structures composed of a collimated jet and a less collimated massive molecular flow. We have also detected a large velocity gradient in the southern maser group. This can be explained by a very small (on a scale of several tens of astronomical units) and clumpy (the density contrast by an order of magnitude or more) structure of the parental cloud. Such a structure may be formed by strong instability of the shock front or splitting of the high density core.

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ID	Obs. RA	Obs. Dec	RA offset	Dec offset	l	b	Group id	#	Source name	Image	Descr.	Line	V_peak	F_peak	Telescope	V_step	RMS	Beam	Detection	Class	Dist. (parallax)	Date
	(J2000)	(J2000)	(mas)	(mas)	(deg.)	(deg.)						H₂O	(km/s)	(Jy/beam)		(km/s)	(Jy/beam)	(arcsec)	Yes/No		(kpc)
1	+06 09 07	+21 50 41.2			188.793791	1.03072	G188.796+1.033		IRAS 06061+2151	Image	Descr	22 GHz;	-19.46 .. 6.67	0.18 .. 577	JVN	0.21	0.090	0.0012 x 0.001	+H₂O -CH₃OH I +CH₃OH II	SFR		13.05.2005 - 21.10.2007
	+06 09 7.00008	+21 50 41.2008	0 mas	0 mas	188.793791	1.030721		1	IRAS 06061+2151				4.35	1.77
	+06 09 7.00674	+21 50 41.1123	99.95 mas	-88.55 mas	188.793825	1.030731		2	IRAS 06061+2151				-0.71	2.51
	+06 09 7.0122	+21 50 40.746	181.77 mas	-454.79 mas	188.793924	1.030700		3	IRAS 06061+2151				-5.76	20.1
	+06 09 7.01183	+21 50 40.732	176.32 mas	-468.81 mas	188.793927	1.030697		4	IRAS 06061+2151				-5.55	6.32
	+06 09 7.01173	+21 50 40.7238	174.8 mas	-477.03 mas	188.793928	1.030696		5	IRAS 06061+2151				-5.55	5.24
	+06 09 7.00972	+21 50 40.6869	144.63 mas	-513.92 mas	188.793934	1.030684		6	IRAS 06061+2151				-7.45	103
	+06 09 7.01161	+21 50 40.6979	173.02 mas	-502.92 mas	188.793934	1.030692		7	IRAS 06061+2151				-8.5	149
	+06 09 7.01057	+21 50 40.6877	157.37 mas	-513.11 mas	188.793935	1.030687		8	IRAS 06061+2151				-9.77	213
	+06 09 7.01057	+21 50 40.688	157.33 mas	-512.76 mas	188.793935	1.030687		9	IRAS 06061+2151				-9.56	263
	+06 09 7.01057	+21 50 40.688	157.3 mas	-512.84 mas	188.793935	1.030687		10	IRAS 06061+2151				-9.56	264
	+06 09 7.01015	+21 50 40.6869	151.05 mas	-513.86 mas	188.793934	1.030686		11	IRAS 06061+2151				-10.61	14.8
	+06 09 7.01013	+21 50 40.6879	150.68 mas	-512.89 mas	188.793934	1.030686		12	IRAS 06061+2151				-14.4	1.71
	+06 09 7.01312	+21 50 40.7471	195.61 mas	-453.73 mas	188.793925	1.030704		13	IRAS 06061+2151				-19.46	3.96
	+06 09 7.00113	+21 50 41.2114	15.75 mas	10.55 mas	188.793790	1.030726		14	IRAS 06061+2151				4.98	0.61
	+06 09 7.00008	+21 50 41.2008	0 mas	0 mas	188.793791	1.030721		15	IRAS 06061+2151				4.56	0.96
	+06 09 7.01262	+21 50 40.7432	188.03 mas	-457.58 mas	188.793925	1.030701		16	IRAS 06061+2151				-5.55	33.5
	+06 09 7.01275	+21 50 40.7261	189.98 mas	-474.72 mas	188.793930	1.030700		17	IRAS 06061+2151				-5.13	15.7
	+06 09 7.01266	+21 50 40.7262	188.77 mas	-474.63 mas	188.793929	1.030699		18	IRAS 06061+2151				-5.34	19.5
	+06 09 7.01265	+21 50 40.7176	188.49 mas	-483.19 mas	188.793932	1.030698		19	IRAS 06061+2151				-5.55	18
	+06 09 7.0127	+21 50 40.7348	189.32 mas	-466.03 mas	188.793927	1.030701		20	IRAS 06061+2151				-5.55	24.8
	+06 09 7.01256	+21 50 40.7348	187.26 mas	-466.05 mas	188.793927	1.030700		21	IRAS 06061+2151				-5.55	19.8
	+06 09 7.01288	+21 50 40.7356	192.04 mas	-465.18 mas	188.793928	1.030701		22	IRAS 06061+2151				-5.55	19.2
	+06 09 7.00936	+21 50 40.6798	139.25 mas	-521.02 mas	188.793935	1.030682		23	IRAS 06061+2151				-7.03	27.1
	+06 09 7.01279	+21 50 40.7072	190.64 mas	-493.63 mas	188.793934	1.030697		24	IRAS 06061+2151				-7.66	156
	+06 09 7.01172	+21 50 40.6965	174.57 mas	-504.32 mas	188.793935	1.030692		25	IRAS 06061+2151				-8.08	424
	+06 09 7.01067	+21 50 40.6858	158.8 mas	-515.04 mas	188.793936	1.030687		26	IRAS 06061+2151				-8.5	241
	+06 09 7.01065	+21 50 40.6858	158.56 mas	-515.03 mas	188.793936	1.030687		27	IRAS 06061+2151				-8.71	226
	+06 09 7.00927	+21 50 40.6796	137.8 mas	-521.18 mas	188.793934	1.030682		28	IRAS 06061+2151				-9.56	122
	+06 09 7.01081	+21 50 40.6944	160.92 mas	-506.37 mas	188.793934	1.030689		29	IRAS 06061+2151				-13.98	9.44
	+06 09 7.00976	+21 50 40.6837	145.15 mas	-517.09 mas	188.793934	1.030684		30	IRAS 06061+2151				-14.19	14.1
	+06 09 7.01013	+21 50 40.6853	150.73 mas	-515.5 mas	188.793935	1.030685		31	IRAS 06061+2151				-18.83	0.33
	+06 09 7.00047	+21 50 41.195	5.87 mas	-5.78 mas	188.793793	1.030721		32	IRAS 06061+2151				6.25	0.18
	+06 09 7.00045	+21 50 41.1957	5.48 mas	-5.09 mas	188.793792	1.030721		33	IRAS 06061+2151				4.35	0.78
	+06 09 7.00044	+21 50 41.1954	5.39 mas	-5.43 mas	188.793793	1.030721		34	IRAS 06061+2151				4.14	0.51
	+06 09 7.00008	+21 50 41.2008	0 mas	0 mas	188.793791	1.030721		35	IRAS 06061+2151				4.77	0.58
	+06 09 7.01601	+21 50 40.9051	238.91 mas	-295.71 mas	188.793892	1.030735		36	IRAS 06061+2151				2.24	1.5
	+06 09 7.01648	+21 50 40.8942	245.98 mas	-306.61 mas	188.793896	1.030735		37	IRAS 06061+2151				1.19	1.03
	+06 09 7.0165	+21 50 40.8945	246.23 mas	-306.34 mas	188.793896	1.030735		38	IRAS 06061+2151				1.19	0.62
	+06 09 7.009	+21 50 40.7583	133.73 mas	-442.52 mas	188.793915	1.030691		39	IRAS 06061+2151				-2.18	22.2
	+06 09 7.00785	+21 50 40.717	116.55 mas	-483.85 mas	188.793923	1.030682		40	IRAS 06061+2151				-4.29	0.42
	+06 09 7.01265	+21 50 40.7429	188.61 mas	-457.89 mas	188.793925	1.030702		41	IRAS 06061+2151				-5.13	6.29
	+06 09 7.01265	+21 50 40.7426	188.51 mas	-458.18 mas	188.793925	1.030701		42	IRAS 06061+2151				-4.92	4.91
	+06 09 7.00977	+21 50 40.6826	145.29 mas	-518.21 mas	188.793935	1.030684		43	IRAS 06061+2151				-7.24	34.4
	+06 09 7.01175	+21 50 40.6961	175.02 mas	-504.7 mas	188.793935	1.030692		44	IRAS 06061+2151				-7.87	310
	+06 09 7.01065	+21 50 40.6851	158.56 mas	-515.72 mas	188.793936	1.030687		45	IRAS 06061+2151				-8.29	125
	+06 09 7.01065	+21 50 40.6851	158.53 mas	-515.7 mas	188.793936	1.030687		46	IRAS 06061+2151				-8.29	126
	+06 09 7.01063	+21 50 40.6848	158.27 mas	-516.03 mas	188.793936	1.030687		47	IRAS 06061+2151				-9.13	74.6
	+06 09 7.00927	+21 50 40.679	137.91 mas	-521.78 mas	188.793935	1.030681		48	IRAS 06061+2151				-10.19	24.5
	+06 09 7.01024	+21 50 40.6832	152.37 mas	-517.61 mas	188.793935	1.030685		49	IRAS 06061+2151				-11.03	10.4
	+06 09 7.00976	+21 50 40.6826	145.15 mas	-518.18 mas	188.793935	1.030684		50	IRAS 06061+2151				-11.66	13.9
	+06 09 7.01015	+21 50 40.6846	151.07 mas	-516.23 mas	188.793935	1.030685		51	IRAS 06061+2151				-17.35	1.13
	+06 09 7.01015	+21 50 40.6845	151.02 mas	-516.26 mas	188.793935	1.030685		52	IRAS 06061+2151				-16.93	0.48
	+06 09 7.01608	+21 50 40.9054	240.01 mas	-295.38 mas	188.793892	1.030735		53	IRAS 06061+2151				2.88	0.85
	+06 09 7.01608	+21 50 40.9053	240.04 mas	-295.52 mas	188.793892	1.030735		54	IRAS 06061+2151				2.45	0.98
	+06 09 7.01609	+21 50 40.9049	240.13 mas	-295.9 mas	188.793892	1.030735		55	IRAS 06061+2151				2.24	1.12
	+06 09 7.00045	+21 50 41.1957	5.48 mas	-5.09 mas	188.793792	1.030721		56	IRAS 06061+2151				5.19	11.2
	+06 09 7.01658	+21 50 40.893	247.43 mas	-307.84 mas	188.793896	1.030735		57	IRAS 06061+2151				1.61	4.54
	+06 09 7.00191	+21 50 41.2217	27.47 mas	20.9 mas	188.793789	1.030730		58	IRAS 06061+2151				2.45	0.31
	+06 09 7.00899	+21 50 40.7578	133.62 mas	-443.02 mas	188.793915	1.030691		59	IRAS 06061+2151				-2.6	23.1
	+06 09 6.99885	+21 50 41.1031	-18.52 mas	-97.66 mas	188.793812	1.030703		60	IRAS 06061+2151				-2.81	14.6
	+06 09 7.00844	+21 50 40.6714	125.35 mas	-529.38 mas	188.793935	1.030678		61	IRAS 06061+2151				-5.76	7.92
	+06 09 7.01243	+21 50 40.7006	185.31 mas	-500.23 mas	188.793935	1.030695		62	IRAS 06061+2151				-5.76	2.44
	+06 09 7.00934	+21 50 40.6763	138.87 mas	-524.46 mas	188.793935	1.030681		63	IRAS 06061+2151				-7.03	15.2
	+06 09 7.00934	+21 50 40.6763	138.93 mas	-524.52 mas	188.793935	1.030681		64	IRAS 06061+2151				-6.82	12.6
	+06 09 7.00924	+21 50 40.6739	137.41 mas	-526.88 mas	188.793936	1.030681		65	IRAS 06061+2151				-6.82	6.57
	+06 09 7.01185	+21 50 40.6942	176.49 mas	-506.61 mas	188.793936	1.030692		66	IRAS 06061+2151				-7.45	155
	+06 09 7.01186	+21 50 40.6943	176.64 mas	-506.53 mas	188.793936	1.030692		67	IRAS 06061+2151				-7.45	153
	+06 09 7.01175	+21 50 40.6857	175.06 mas	-515.08 mas	188.793938	1.030691		68	IRAS 06061+2151				-8.29	115
	+06 09 7.01065	+21 50 40.6825	158.56 mas	-518.32 mas	188.793936	1.030687		69	IRAS 06061+2151				-8.08	275
	+06 09 7.00946	+21 50 40.6767	140.77 mas	-524.06 mas	188.793936	1.030682		70	IRAS 06061+2151				-10.61	2.2
	+06 09 7.0098	+21 50 40.679	145.83 mas	-521.81 mas	188.793936	1.030683		71	IRAS 06061+2151				-10.61	3.19
	+06 09 7.00958	+21 50 40.679	142.53 mas	-521.84 mas	188.793935	1.030683		72	IRAS 06061+2151				-10.61	1.94
	+06 09 7.00969	+21 50 40.6765	144.2 mas	-524.26 mas	188.793936	1.030683		73	IRAS 06061+2151				-10.61	1.99
	+06 09 7.00906	+21 50 40.6754	134.74 mas	-525.37 mas	188.793935	1.030680		74	IRAS 06061+2151				-11.45	2.94
	+06 09 7.00901	+21 50 40.6669	133.99 mas	-533.86 mas	188.793937	1.030679		75	IRAS 06061+2151				-11.45	1.53
	+06 09 7.01026	+21 50 40.6887	152.64 mas	-512.07 mas	188.793934	1.030686		76	IRAS 06061+2151				-12.3	2.4
	+06 09 7.0102	+21 50 40.6803	151.73 mas	-520.52 mas	188.793936	1.030685		77	IRAS 06061+2151				-12.3	4.5
	+06 09 7.00983	+21 50 40.6795	146.3 mas	-521.32 mas	188.793936	1.030683		78	IRAS 06061+2151				-13.35	2.32
	+06 09 7.00982	+21 50 40.6795	146.17 mas	-521.31 mas	188.793936	1.030683		79	IRAS 06061+2151				-15.67	2.82
	+06 09 7.00982	+21 50 40.6792	146.05 mas	-521.56 mas	188.793936	1.030683		80	IRAS 06061+2151				-15.03	0.66
	+06 09 7.01026	+21 50 40.6809	152.7 mas	-519.86 mas	188.793936	1.030685		81	IRAS 06061+2151				-16.09	2.14
	+06 09 7.00161	+21 50 41.2074	23.01 mas	6.56 mas	188.793792	1.030727		82	IRAS 06061+2151				6.67	0.95
	+06 09 7.00162	+21 50 41.2076	23.08 mas	6.77 mas	188.793792	1.030727		83	IRAS 06061+2151				5.4	2.12
	+06 09 7.00045	+21 50 41.1957	5.48 mas	-5.09 mas	188.793792	1.030721		84	IRAS 06061+2151				4.77	12.2
	+06 09 7.0166	+21 50 40.8923	247.76 mas	-308.49 mas	188.793896	1.030735		85	IRAS 06061+2151				0.98	1.29
	+06 09 7.01777	+21 50 40.9043	265.29 mas	-296.53 mas	188.793896	1.030741		86	IRAS 06061+2151				0.77	1.31
	+06 09 7.01365	+21 50 40.7123	203.48 mas	-488.47 mas	188.793935	1.030701		87	IRAS 06061+2151				-5.76	4.01
	+06 09 7.01186	+21 50 40.6938	176.74 mas	-507.02 mas	188.793936	1.030692		88	IRAS 06061+2151				-8.08	181
	+06 09 7.01067	+21 50 40.6818	158.84 mas	-519.04 mas	188.793937	1.030687		89	IRAS 06061+2151				-8.71	53.6
	+06 09 7.01026	+21 50 40.6867	152.69 mas	-514.06 mas	188.793935	1.030686		90	IRAS 06061+2151				-10.4	1.75
	+06 09 7.01103	+21 50 40.6908	164.29 mas	-510.02 mas	188.793935	1.030689		91	IRAS 06061+2151				-14.4	3.12
	+06 09 7.01292	+21 50 40.71	192.61 mas	-490.84 mas	188.793934	1.030698		92	IRAS 06061+2151				-14.19	1.15
	+06 09 7.00986	+21 50 40.6788	146.7 mas	-522 mas	188.793936	1.030683		93	IRAS 06061+2151				-14.4	3.15
	+06 09 7.00986	+21 50 40.6788	146.68 mas	-522.03 mas	188.793936	1.030683		94	IRAS 06061+2151				-14.4	3.13
	+06 09 7.01301	+21 50 40.7184	194.01 mas	-482.38 mas	188.793932	1.030699		95	IRAS 06061+2151				-15.03	0.69
	+06 09 7.01025	+21 50 40.6801	152.52 mas	-520.7 mas	188.793936	1.030685		96	IRAS 06061+2151				-15.67	1.25
	+06 09 7.01141	+21 50 40.6921	169.99 mas	-508.73 mas	188.793935	1.030690		97	IRAS 06061+2151				-15.67	1.29
	+06 09 7.00045	+21 50 41.1957	5.48 mas	-5.09 mas	188.793792	1.030721		98	IRAS 06061+2151				4.56	7.59
	+06 09 7.00046	+21 50 41.1955	5.63 mas	-5.34 mas	188.793793	1.030721		99	IRAS 06061+2151				4.35	4.59
	+06 09 7.01668	+21 50 40.8922	248.93 mas	-308.59 mas	188.793897	1.030735		100	IRAS 06061+2151				1.61	5.67
	+06 09 7.01668	+21 50 40.8923	249.01 mas	-308.52 mas	188.793897	1.030735		101	IRAS 06061+2151				1.82	4.28
	+06 09 7.00816	+21 50 40.6708	121.22 mas	-530.02 mas	188.793935	1.030677		102	IRAS 06061+2151				-1.13	1.01
	+06 09 7.00843	+21 50 40.6698	125.18 mas	-531.04 mas	188.793935	1.030677		103	IRAS 06061+2151				-4.08	1.83
	+06 09 7.0078	+21 50 40.7159	115.82 mas	-484.89 mas	188.793923	1.030681		104	IRAS 06061+2151				-4.71	0.9
	+06 09 6.99889	+21 50 41.1027	-17.89 mas	-98.08 mas	188.793812	1.030703		105	IRAS 06061+2151				-3.03	1.27
	+06 09 7.00242	+21 50 41.0526	35.03 mas	-148.2 mas	188.793831	1.030709		106	IRAS 06061+2151				-4.5	0.75
	+06 09 7.00251	+21 50 41.0572	36.45 mas	-143.63 mas	188.793830	1.030709		107	IRAS 06061+2151				-4.5	0.81
	+06 09 7.00242	+21 50 41.0524	35.1 mas	-148.37 mas	188.793831	1.030709		108	IRAS 06061+2151				-4.71	0.98
	+06 09 7.01254	+21 50 40.6989	186.96 mas	-501.94 mas	188.793936	1.030695		109	IRAS 06061+2151				-5.76	4.79
	+06 09 7.01255	+21 50 40.699	187 mas	-501.78 mas	188.793936	1.030695		110	IRAS 06061+2151				-5.97	6.67
	+06 09 7.01255	+21 50 40.6992	186.98 mas	-501.64 mas	188.793936	1.030695		111	IRAS 06061+2151				-5.97	6.6
	+06 09 7.00827	+21 50 40.669	122.83 mas	-531.84 mas	188.793935	1.030677		112	IRAS 06061+2151				-6.19	3.63
	+06 09 7.00991	+21 50 40.6772	147.51 mas	-523.59 mas	188.793936	1.030683		113	IRAS 06061+2151				-7.45	72.5
	+06 09 7.01197	+21 50 40.6924	178.33 mas	-508.45 mas	188.793936	1.030692		114	IRAS 06061+2151				-7.45	40.3
	+06 09 7.01197	+21 50 40.6924	178.4 mas	-508.36 mas	188.793936	1.030692		115	IRAS 06061+2151				-7.24	30.4
	+06 09 7.01197	+21 50 40.6924	178.4 mas	-508.38 mas	188.793936	1.030692		116	IRAS 06061+2151				-7.03	13.4
	+06 09 7.01075	+21 50 40.68	160.06 mas	-520.76 mas	188.793937	1.030687		117	IRAS 06061+2151				-8.08	577
	+06 09 7.01074	+21 50 40.6798	159.9 mas	-521.04 mas	188.793937	1.030687		118	IRAS 06061+2151				-8.29	446
	+06 09 7.00979	+21 50 40.6748	145.68 mas	-525.98 mas	188.793937	1.030683		119	IRAS 06061+2151				-9.77	6.18
	+06 09 7.0098	+21 50 40.6751	145.78 mas	-525.68 mas	188.793937	1.030683		120	IRAS 06061+2151				-9.56	4.93
	+06 09 7.0098	+21 50 40.6748	145.78 mas	-526.04 mas	188.793937	1.030683		121	IRAS 06061+2151				-9.56	7.17
	+06 09 7.00973	+21 50 40.6664	144.79 mas	-534.37 mas	188.793939	1.030681		122	IRAS 06061+2151				-9.56	2.38
	+06 09 7.00996	+21 50 40.6758	148.25 mas	-525 mas	188.793937	1.030683		123	IRAS 06061+2151				-9.98	1.35
	+06 09 7.01014	+21 50 40.6763	150.96 mas	-524.46 mas	188.793937	1.030684		124	IRAS 06061+2151				-10.19	2.48
	+06 09 7.00919	+21 50 40.6713	136.67 mas	-529.5 mas	188.793936	1.030680		125	IRAS 06061+2151				-11.66	4.61
	+06 09 7.00992	+21 50 40.6767	147.59 mas	-524.11 mas	188.793936	1.030683		126	IRAS 06061+2151				-14.61	4.8
	+06 09 7.00993	+21 50 40.6771	147.73 mas	-523.75 mas	188.793936	1.030683		127	IRAS 06061+2151				-14.4	4.08

DSS colored	2MASS colored	WISE colored
SDSS color	IRAC color I1,I2,I4	GLIMPSE 360
PACS color (70-160 um)	SPIRE color (250-500 um)	NVSS (1.4GHz)
ATLASGAL 870 um	ATLASGAL 870 um + Planck	Bolocam 1.1 mm
UKIDSS K Download UKIDSS K FITS	2MASS K Download 2MASS K FITS

select MAX(h2o_data_all.ra_hms) as ra_hms,MAX(h2o_data_all.dec_dms) as dec_dms,MAX(h2o_data_all.source_name) as source_name,MAX(h2o_data_all.ra) as ra,MAX(h2o_data_all.dec) as dec,MAX(h2o_data_all.l) as l,MAX(h2o_data_all.b) as b,MAX(h2o_data_all.grp) as grp,MAX(h2o_data_all.other_name) as other_name,MAX(h2o_data_all.other_desc) as other_desc,BOOL_OR(thermal) as thermal,MAX(h2o_data_all.line) as line,MAX(h2o_data_all.vrange) as vrange,MAX(h2o_data_all.vpeak) as vpeak,MAX(h2o_data_all.peak) as peak,MAX(h2o_data_all.fwhm) as fwhm,MAX(h2o_data_all.int) as int,MAX(h2o_data_all.rms) as rms,MAX(h2o_data_all.units) as units,MAX(h2o_data_all.units_rms) as units_rms,MAX(h2o_data_all.date_txt) as date_txt,MAX(h2o_data_all.telescope_ref) as telescope_ref,MAX(h2o_data_all.telescope_conf) as telescope_conf,MAX(h2o_data_all.v_step) as v_step,MAX(h2o_data_all.beam) as beam,MAX(h2o_data_all.beam_maj) as beam_maj,MAX(h2o_data_all.beam_min) as beam_min,MAX(h2o_data_all.beam_pa) as beam_pa,MAX(h2o_data_all.ref) as ref,MAX(h2o_data_all.list_ref) as list_ref,MAX(h2o_data_all.ascii) as ascii,MAX(h2o_data_all.url) as url,MAX(h2o_data_all.image) as image,MAX(h2o_data_all.image2) as image2,MAX(h2o_data_all.image3) as image3,MAX(h2o_data_all.descr) as descr,MAX(h2o_data_all.id) as id,BOOL_OR(mjy_flag) as mjy_flag,BOOL_OR(rms_mjy_flag) as rms_mjy_flag,MAX(h2o_data_all.dist) as dist,1 as dist_parallax,MAX(h2o_data_all.date_txt) as date_txt,MAX(line_det) as line_det,MAX(type) as type,MAX(simbad_types_cat) as simbad_types_cat FROM h2o_data_all  LEFT JOIN all_objects_withmet ON h2o_data_all.grp=all_objects_withmet.group_name LEFT JOIN object_categories ON all_objects_withmet.group_name = object_categories.group_name_cat AND object_categories.tbl_cat = 'all_objects_withmet' LEFT JOIN transitions ON h2o_data_all.line=transitions."Line"  WHERE ref ilike 'MOT08' AND detected=true AND hide=false GROUP BY ref

select h2o_data_all.ra_hms,h2o_data_all.dec_dms,h2o_data_all.source_name,h2o_data_all.ra,h2o_data_all.dec,h2o_data_all.l,h2o_data_all.b,h2o_data_all.grp,h2o_data_all.other_name,h2o_data_all.other_desc,h2o_data_all.thermal,h2o_data_all.line,h2o_data_all.vrange,h2o_data_all.vpeak,h2o_data_all.peak,h2o_data_all.fwhm,h2o_data_all.int,h2o_data_all.rms,h2o_data_all.units,h2o_data_all.units_rms,h2o_data_all.date_txt,h2o_data_all.telescope_ref,h2o_data_all.telescope_conf,h2o_data_all.v_step,h2o_data_all.beam,h2o_data_all.beam_maj,h2o_data_all.beam_min,h2o_data_all.beam_pa,h2o_data_all.ref,h2o_data_all.list_ref,h2o_data_all.ascii,h2o_data_all.url,h2o_data_all.image,h2o_data_all.image2,h2o_data_all.image3,h2o_data_all.descr,h2o_data_all.id,h2o_data_all.mjy_flag,h2o_data_all.rms_mjy_flag,h2o_data_all.dist,h2o_data_all.dist_parallax,h2o_data_all.date_txt,line_det,type,simbad_types_cat FROM h2o_data_all   LEFT JOIN all_objects_withmet ON h2o_data_all.grp=all_objects_withmet.group_name LEFT JOIN object_categories ON all_objects_withmet.group_name = object_categories.group_name_cat AND object_categories.tbl_cat = 'all_objects_withmet' LEFT JOIN transitions ON h2o_data_all.line=transitions."Line"  WHERE ref ilike 'MOT08' AND detected=true AND hide=false ORDER BY detected DESC,id

Display data from paper

MOT08 - Microstructure and kinematics of H2O masers in the massive star-forming region IRAS 06061+2151

Interferometry data

View as list of objects

Detection table from Motogi et al. (2008)

MOT08 - Microstructure and kinematics of H₂O masers in the massive star-forming region IRAS 06061+2151