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GRE15 - Excited-state hydroxyl maser polarimetry: who ate all the πs?

Short title: Green et al. (2015)
Authors: Green, J. A.Caswell, J. L.McClure-Griffiths, N. M.
Journal: Monthly Notices of the Royal Astronomical Society, Volume 451, Issue 1, p.74-92
Bibcode:
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Target type: High_mass_SFR
Observations category: polarization
Facility type: interferometer
Transitions: OH_6030,OH_6035,CH3OH_6(II)

Abstract
We present polarimetric maser observations with the Australia Telescope Compact Array of excited-state hydroxyl (OH) masers. We observed 30 fields of OH masers in full Stokes polarization with the Compact Array Broadband Backend at both the 6030 and 6035 MHz excited-state OH transitions, and the 6668 MHz methanol maser transition, detecting 70 sites of maser emission. Amongst the OH we found 112 Zeeman pairs, of which 18 exhibited candidate π components. This is the largest single full polarimetric study of multiple sites of star formation for these frequencies, and the rate of 16 per cent π components clearly indicates that the π component exists, and is comparable to the percentage recently found for groundstate transitions. This significant percentage of π components, with consistent proportions at both ground- and excited-state transitions, argues against Faraday rotation suppressing the π component emission. Our simultaneous observations of methanol found the expected low level of polarization, with no circular detected, and linear only found at the ≤10 per cent level for the brightest sources

Abstract

We present polarimetric maser observations with the Australia Telescope Compact Array of excited-state hydroxyl (OH) masers. We observed 30 fields of OH masers in full Stokes polarization with the Compact Array Broadband Backend at both the 6030 and 6035 MHz excited-state OH transitions, and the 6668 MHz methanol maser transition, detecting 70 sites of maser emission. Amongst the OH we found 112 Zeeman pairs, of which 18 exhibited candidate π components. This is the largest single full polarimetric study of multiple sites of star formation for these frequencies, and the rate of 16 per cent π components clearly indicates that the π component exists, and is comparable to the percentage recently found for groundstate transitions. This significant percentage of π components, with consistent proportions at both ground- and excited-state transitions, argues against Faraday rotation suppressing the π component emission. Our simultaneous observations of methanol found the expected low level of polarization, with no circular detected, and linear only found at the ≤10 per cent level for the brightest sources

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Detection table from Green et al. (2015)

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ID	Obs. RA	Obs. Dec	l	b	Group id	Source name	Line	V_range	V_peak	F_peak	Telescope	Configuration	V_step	RMS	Beam	Detection	Class	Dist. (parallax)	Date
	(J2000)	(J2000)	(deg.)	(deg.)			CH₃OH (class II)	(km/s)	(km/s)	(Jy)			(km/s)	(mJy)	(arcsec)	Yes/No		(kpc)
1	10 24 10.9	-57 52 39	284.3517	-0.4191	G284.351-0.418	284.352-0.419	6.6 GHz (II);	3;5	4	1.4	ATCA	6B	0.1	20.000	1.5	+H₂O -CH₃OH I +CH₃OH II +OH	SFR		2011 Aug 29 and Sep 02
2	10 32 9.6	-58 02 05	285.3370	-0.0021	G285.337-0.002	285.337-0.002	6.6 GHz (II);	0;2	0.7	2	ATCA	6B	0.1	20.000	1.5	-CH₃OH I +CH₃OH II	SFR		2011 Aug 29 and Sep 02
3	11 35 32.2	-63 14 42.8	294.5115	-1.6211	G294.511-1.621	294.511-1.621	6.6 GHz (II);	-14;-4	-9.9	6.9	ATCA	6B	0.1	20.000	1.5	+H₂O -CH₃OH I +CH₃OH II +OH	SFR		2011 Aug 29 and Sep 02
4	12 34 53.2	-61 39 40	300.9687	1.1475	G300.969+1.148	300.969+1.148	6.6 GHz (II);	-40;-35	-37.1	3.5	ATCA	6B	0.1	20.000	1.5	+H₂O +CH₃OH I +CH₃OH II +OH	SFR		2011 Aug 29 and Sep 02
5	13 50 41.8	-61 35 10.8	309.9205	0.4787	G309.921+0.479	309.921+0.479a	6.6 GHz (II);	-64;-57	-63	62.8	ATCA	6B	0.1	20.000	1.5	-H₂O +CH₃OH II +OH	SFR		2011 Aug 29 and Sep 02
6	13 50 41.7	-61 35 10.6	309.9204	0.4788	G309.921+0.479	309.921+0.479b	6.6 GHz (II);	-64;-57	-62.4	157.7	ATCA	6B	0.1	20.000	1.5	-H₂O +CH₃OH II +OH	SFR		2011 Aug 29 and Sep 02
7	13 50 41.8	-61 35 10.1	309.9205	0.4789	G309.921+0.479	309.921+0.479c	6.6 GHz (II);	-64;-57	-59.8	669.4	ATCA	6B	0.1	20.000	1.5	-H₂O +CH₃OH II +OH	SFR		2011 Aug 29 and Sep 02
8	14 06 38.8	-61 58 23.2	311.6428	-0.3800	G311.643-0.380	311.643-0.380	6.6 GHz (II);	33;34.5	32.5	5.6	ATCA	6B	0.1	20.000	1.5	+H₂O +CH₃OH II +OH	SFR_MIXED		2011 Aug 29 and Sep 02
9	15 29 19.3	-56 31 21.8	323.4590	-0.0786	G323.459-0.079	323.459-0.079b	6.6 GHz (II);	-68.5;-66	-68.1	1.3	ATCA	6B	0.1	20.000	1.5	-H₂O +CH₃OH II +OH	SFR		2011 Aug 29 and Sep 02
10	15 29 19.4	-56 31 22.7	323.4589	-0.0789	G323.459-0.079	323.459-0.079d	6.6 GHz (II);	-68.5;-66	-67	15.1	ATCA	6B	0.1	20.000	1.5	-H₂O +CH₃OH II +OH	SFR		2011 Aug 29 and Sep 02
11	15 55 48.4	-52 43 6.5	328.8082	0.6332	G328.809+0.633	328.808+0.633a	6.6 GHz (II);	-48;-42.5	-44.5	229.7	ATCA	6B	0.1	20.000	1.5	+H₂O +CH₃OH I +CH₃OH II +OH	SFR		2011 Aug 29 and Sep 02
12	15 55 48.5	-52 43 6.5	328.8084	0.6330	G328.809+0.633	328.808+0.633b	6.6 GHz (II);	-47;-42	-45.3	43.5	ATCA	6B	0.1	20.000	1.5	+H₂O +CH₃OH I +CH₃OH II +OH	SFR		2011 Aug 29 and Sep 02
13	15 55 48.7	-52 43 5.5	328.8091	0.6328	G328.809+0.633	328.809+0.633	6.6 GHz (II);	-45;-43	-44.2	36.2	ATCA	6B	0.1	20.000	1.5	+H₂O +CH₃OH I +CH₃OH II +OH	SFR		2011 Aug 29 and Sep 02
14	16 00 33.1	-52 44 40.1	329.3388	0.1481	G329.339+0.148	329.339+0.148	6.6 GHz (II);	-108.5;-105	-106.4	17	ATCA	6B	0.1	20.000	1.5	-H₂O -CH₃OH I +CH₃OH II +OH	SFR		2011 Aug 29 and Sep 02
15	16 09 52.4	-51 54 57.7	330.9527	-0.1822	G330.953-0.182	330.953-0.182	6.6 GHz (II);	-90.5;-87	-87.6	5	ATCA	6B	0.1	20.000	1.5	+H₂O +CH₃OH I +CH₃OH II +OH	SFR		2011 Aug 29 and Sep 02
16	16 12 12.5	-51 35 10.3	331.4419	-0.1866	G331.442-0.187	331.442-0.187	6.6 GHz (II);	-93;-84	-88.6	5.7	ATCA	6B	0.1	20.000	1.5	+H₂O +CH₃OH I +CH₃OH II +OH	SFR		2011 Aug 29 and Sep 02
17	16 11 59.1	-51 28 13.2	331.4959	-0.0785	G331.512-0.102	331.496-0.078	6.6 GHz (II);	-95;-92	-93.4	0.7	ATCA	6B	0.1	20.000	1.5	+H₂O +CH₃OH I +CH₃OH II +OH	SFR		2011 Aug 29 and Sep 02
18	16 12 09	-51 25 48	331.5422	-0.0665	G331.542-0.066	331.542-0.067	6.6 GHz (II);	-94;-85	-86	4.2	ATCA	6B	0.1	20.000	1.5	-H₂O +CH₃OH I +CH₃OH II +OH	SFR_MIXED		2011 Aug 29 and Sep 02
19	16 12 9.1	-51 25 45.6	331.5429	-0.0663	G331.542-0.066	331.543-0.066	6.6 GHz (II);	-85;-79	-84.5	9.8	ATCA	6B	0.1	20.000	1.5	-H₂O +CH₃OH I +CH₃OH II +OH	SFR_MIXED		2011 Aug 29 and Sep 02
20	16 12 27.2	-51 27 38.4	331.5557	-0.1212	G331.556-0.121	331.556-0.121	6.6 GHz (II);	-106;-96	-97.2	23.8	ATCA	6B	0.1	20.000	1.5	+H₂O +CH₃OH I +CH₃OH II +OH	SFR		2011 Aug 29 and Sep 02
21	16 20 48.5	-50 38 36.4	333.0680	-0.4454	G333.068-0.447	333.068-0.447	6.6 GHz (II);	-57;-49.5	-54.4	2.5	ATCA	6B	0.1	20.000	1.5	+H₂O +CH₃OH I +CH₃OH II +OH	SFR		2011 Aug 29 and Sep 02
22	16 20 59.7	-50 35 52.4	333.1210	-0.4338	G333.128-0.432	333.121-0.434	6.6 GHz (II);	-56.5;-47	-49.8	9.6	ATCA	6B	0.1	20.000	1.5	+H₂O +CH₃OH I +CH₃OH II +OH	SFR_MIXED		2011 Aug 29 and Sep 02
23	16 21 2.6	-50 35 55.2	333.1260	-0.4399	G333.128-0.432	333.126-0.440	6.6 GHz (II);	-48;-42	-47.2	1.1	ATCA	6B	0.1	20.000	1.5	+H₂O +CH₃OH I +CH₃OH II +OH	SFR_MIXED		2011 Aug 29 and Sep 02
24	16 21 3.3	-50 35 49.8	333.1282	-0.4400	G333.128-0.432	333.128-0.440	6.6 GHz (II);	-50;-43.5	-44.1	4.2	ATCA	6B	0.1	20.000	1.5	+H₂O +CH₃OH I +CH₃OH II +OH	SFR_MIXED		2011 Aug 29 and Sep 02
25	16 21 03	-50 35 12.9	333.1349	-0.4322	G333.128-0.432	333.135-0.432a	6.6 GHz (II);	-56;-51	-54	0.8	ATCA	6B	0.1	20.000	1.5	+H₂O +CH₃OH I +CH₃OH II +OH	SFR_MIXED		2011 Aug 29 and Sep 02
26	16 35 55.2	-47 38 45.5	336.9410	-0.1563	G336.941-0.156	336.941-0.156	6.6 GHz (II);	-70;-64.5	-67.3	18.1	ATCA	6B	0.1	20.000	1.5	-H₂O +CH₃OH II +OH	UNK		2011 Aug 29 and Sep 02
27	16 38 29.1	-47 00 43.5	337.7026	-0.0534	G337.705-0.053	337.703-0.054	6.6 GHz (II);	-52;-43	-44.6	0.7	ATCA	6B	0.1	20.000	1.5	+H₂O +CH₃OH I +CH₃OH II +OH	SFR		2011 Aug 29 and Sep 02
28	16 38 29.6	-47 00 35.8	337.7052	-0.0531	G337.705-0.053	337.705-0.053a	6.6 GHz (II);	-56.5;-48	-54.7	121.4	ATCA	6B	0.1	20.000	1.5	+H₂O +CH₃OH I +CH₃OH II +OH	SFR		2011 Aug 29 and Sep 02
29	16 38 29.7	-47 00 36.5	337.7052	-0.0534	G337.705-0.053	337.705-0.053b	6.6 GHz (II);	-45;-43	-44.1	5.9	ATCA	6B	0.1	20.000	1.5	+H₂O +CH₃OH I +CH₃OH II +OH	SFR		2011 Aug 29 and Sep 02
30	16 52 4.6	-46 08 34.2	339.8839	-1.2587	G339.884-1.259	339.884-1.259a	6.6 GHz (II);	-41;-30.5	-34	261.2	ATCA	6B	0.1	20.000	1.5	+H₂O +CH₃OH I +CH₃OH II +OH	SFR		2011 Aug 29 and Sep 02
31	16 52 4.7	-46 08 34.6	339.8840	-1.2589	G339.884-1.259	339.884-1.259b	6.6 GHz (II);	-41;-30.5	-38.8	934.7	ATCA	6B	0.1	20.000	1.5	+H₂O +CH₃OH I +CH₃OH II +OH	SFR		2011 Aug 29 and Sep 02
32	16 50 14.9	-44 42 26.5	340.7850	-0.0960	G340.785-0.096	340.785-0.096a	6.6 GHz (II);	-111.5;-85	-108	199.7	ATCA	6B	0.1	20.000	1.5	+H₂O +CH₃OH I +CH₃OH II +OH	SFR		2011 Aug 29 and Sep 02
33	16 50 14.8	-44 42 26.9	340.7849	-0.0960	G340.785-0.096	340.785-0.096b	6.6 GHz (II);	-111.5;-85	-100.7	16.2	ATCA	6B	0.1	20.000	1.5	+H₂O +CH₃OH I +CH₃OH II +OH	SFR		2011 Aug 29 and Sep 02
34	17 00 10.9	-42 07 19.4	343.9294	0.1249	G343.929+0.125	343.929+0.125	6.6 GHz (II);	8.5;19	14.5	6.7	ATCA	6B	0.1	20.000	1.5	-H₂O +CH₃OH II +OH	SFR		2011 Aug 29 and Sep 02
35	17 05 10.9	-41 29 6.1	345.0030	-0.2235	G345.003-0.224	345.003-0.223	6.6 GHz (II);	-31;-21	-23	42.8	ATCA	6B	0.1	20.000	1.5	+H₂O +CH₃OH I +CH₃OH II +OH	SFR		2011 Aug 29 and Sep 02
36	17 05 11.2	-41 29 6.9	345.0033	-0.2243	G345.003-0.224	345.003-0.224	6.6 GHz (II);	-31.5;-21.5	-26.2	52.3	ATCA	6B	0.1	20.000	1.5	+H₂O +CH₃OH I +CH₃OH II +OH	SFR		2011 Aug 29 and Sep 02
37	16 56 47.6	-40 14 25.9	345.0095	1.7924	G345.010+1.792	345.009+1.792	6.6 GHz (II);	-23.5;-15.5	-21.1	199.2	ATCA	6B	0.1	20.000	1.5	+H₂O +CH₃OH I +CH₃OH II +OH	SFR		2011 Aug 29 and Sep 02
38	16 56 46.8	-40 14 8.9	345.0117	1.7972	G345.010+1.792	345.012+1.797	6.6 GHz (II);	-16;-10	-12.2	29.3	ATCA	6B	0.1	20.000	1.5	+H₂O +CH₃OH I +CH₃OH II +OH	SFR		2011 Aug 29 and Sep 02
39	17 04 28.2	-40 46 29.1	345.4868	0.3135	G345.487+0.314	345.487+0.313	6.6 GHz (II);	-24;-21.5	-22.5	2.5	ATCA	6B	0.1	20.000	1.5	+H₂O +CH₃OH II +OH	SFR		2011 Aug 29 and Sep 02
40	17 04 22.9	-40 44 22.2	345.5046	0.3483	G345.505+0.348	345.505+0.348	6.6 GHz (II);	-23;-10.5	-17.8	195.6	ATCA	6B	0.1	20.000	1.5	+H₂O +CH₃OH I +CH₃OH II +OH	SFR		2011 Aug 29 and Sep 02
41	17 11 51	-39 09 29.1	347.6282	0.1483	G347.628+0.148	347.628+0.148	6.6 GHz (II);	-98;-95.5	-96.5	15	ATCA	6B	0.1	20.000	1.5	+H₂O +CH₃OH II +OH	SFR_MIXED		2011 Aug 29 and Sep 02
42	17 11 36.1	-39 07 6.7	347.6317	0.2104	G347.631+0.211	347.632+0.210	6.6 GHz (II);	-94;-90.5	-91.9	2.6	ATCA	6B	0.1	20.000	1.5	+H₂O +CH₃OH II	SFR_MIXED		2011 Aug 29 and Sep 02
43	17 20 53.4	-35 47 1.4	351.4168	0.6452	G351.417+0.645	351.417+0.645a	6.6 GHz (II);	-12;-6	-10.4	2350.1	ATCA	6B	0.1	20.000	1.5	+H₂O +CH₃OH I +CH₃OH II +OH	SFR		2011 Aug 29 and Sep 02
44	17 20 53.4	-35 47 1.5	351.4169	0.6450	G351.417+0.645	351.417+0.645d	6.6 GHz (II);	-9;-6	-8.6	81.3	ATCA	6B	0.1	20.000	1.5	+H₂O +CH₃OH I +CH₃OH II +OH	SFR		2011 Aug 29 and Sep 02
45	17 20 53.4	-35 47 3.5	351.4165	0.6447	G351.417+0.645	351.417+0.645e	6.6 GHz (II);	-9;-6	-6.6	100.2	ATCA	6B	0.1	20.000	1.5	+H₂O +CH₃OH I +CH₃OH II +OH	SFR		2011 Aug 29 and Sep 02
46	17 20 53.2	-35 46 58.8	351.4171	0.6462	G351.417+0.645	351.417+0.646	6.6 GHz (II);	-12;-7	-11.2	966.8	ATCA	6B	0.1	20.000	1.5	+H₂O +CH₃OH I +CH₃OH II +OH	SFR		2011 Aug 29 and Sep 02
47	17 20 54.6	-35 45 8.3	351.4451	0.6597	G351.446+0.660	351.445+0.660	6.6 GHz (II);	-10.5;-2	-9.3	106.6	ATCA	6B	0.1	20.000	1.5	+H₂O +CH₃OH I +CH₃OH II +OH	SFR		2011 Aug 29 and Sep 02
48	17 30 26.2	-34 41 45.5	353.4098	-0.3601	G353.410-0.360	353.410-0.360	6.6 GHz (II);	-23;-18.5	-20.4	83.8	ATCA	6B	0.1	20.000	1.5	+H₂O +CH₃OH I +CH₃OH II +OH	SFR		2011 Aug 29 and Sep 02
49	17 33 28.8	-32 47 59.6	355.3430	0.1478	G355.344+0.147	355.343+0.148	6.6 GHz (II);	4.5;7	5.8	0.9	ATCA	6B	0.1	20.000	1.5	+H₂O -CH₃OH I +CH₃OH II +OH	SFR		2011 Aug 29 and Sep 02
50	17 33 29.1	-32 47 58.7	355.3437	0.1472	G355.344+0.147	355.344+0.147	6.6 GHz (II);	18.5;20.5	19.9	7.4	ATCA	6B	0.1	20.000	1.5	+H₂O -CH₃OH I +CH₃OH II +OH	SFR		2011 Aug 29 and Sep 02
51	17 33 28.9	-32 47 49.1	355.3457	0.1491	G355.344+0.147	355.346+0.149	6.6 GHz (II);	8;12	10.4	6	ATCA	6B	0.1	20.000	1.5	+H₂O -CH₃OH I +CH₃OH II +OH	SFR		2011 Aug 29 and Sep 02
52	17 47 18.7	-28 24 25	0.6449	-0.0420	G0.6449-0.0420	000.645 -0.042	6.6 GHz (II);	46;53	49.5	40.3	ATCA	6B	0.1	20.000	1.5	-H₂O +CH₃OH II	SFR		2011 Aug 29 and Sep 02
53	17 47 22.3	-28 24 39.1	0.6484	-0.0553	G0.6473-0.0552	000.648 -0.055	6.6 GHz (II);	49;52	49.8	4.8	ATCA	6B	0.1	20.000	1.5	-H₂O +CH₃OH II	SFR		2011 Aug 29 and Sep 02
54	17 47 21.1	-28 24 18.4	0.6511	-0.0487	G0.6512-0.0487	000.651-0.049	6.6 GHz (II);	46;49	47.8	12.2	ATCA	6B	0.1	20.000	1.5	-H₂O +CH₃OH I +CH₃OH II	SFR		2011 Aug 29 and Sep 02
55	17 47 20.1	-28 23 46.9	0.6566	-0.0409	G0.6577-0.0420	000.657-0.041	6.6 GHz (II);	48;56	51.1	2.9	ATCA	6B	0.1	20.000	1.5	+H₂O +CH₃OH II -OH	SFR		2011 Aug 29 and Sep 02
56	17 47 20.1	-28 23 12.9	0.6648	-0.0362	G0.6665-0.0344	000.665-0.036	6.6 GHz (II);	58;62	60.7	4.9	ATCA	6B	0.1	20.000	1.5	+H₂O +CH₃OH I +CH₃OH II +OH	SFR		2011 Aug 29 and Sep 02
57	17 47 18.6	-28 22 54.7	0.6663	-0.0289	G0.6665-0.0344	000.666-0.029	6.6 GHz (II);	68;73	70.4	32	ATCA	6B	0.1	20.000	1.5	+H₂O +CH₃OH I +CH₃OH II +OH	SFR		2011 Aug 29 and Sep 02
58	17 47 19.9	-28 23 0.9	0.6672	-0.0337	G0.6665-0.0344	000.667-0.034	6.6 GHz (II);	49;56	55	0.6	ATCA	6B	0.1	20.000	1.5	+H₂O +CH₃OH I +CH₃OH II +OH	SFR		2011 Aug 29 and Sep 02
59	17 47 20	-28 22 41.4	0.6721	-0.0314	G0.6665-0.0344	000.672-0.031	6.6 GHz (II);	55;59	58.3	6.8	ATCA	6B	0.1	20.000	1.5	+H₂O +CH₃OH I +CH₃OH II +OH	SFR		2011 Aug 29 and Sep 02
60	17 47 19.6	-28 22 33	0.6732	-0.0287	G0.6665-0.0344	000.673-0.029	6.6 GHz (II);	60;66.5	60.5	0.5	ATCA	6B	0.1	20.000	1.5	+H₂O +CH₃OH I +CH₃OH II +OH	SFR		2011 Aug 29 and Sep 02
61	17 47 19.3	-28 22 14.9	0.6770	-0.0252	G0.6771-0.0269	000.677-0.025	6.6 GHz (II);	70;77	73.4	4.8	ATCA	6B	0.1	20.000	1.5	+H₂O +CH₃OH I +CH₃OH II +OH	SFR_MIXED		2011 Aug 29 and Sep 02
62	17 47 24.7	-28 21 43.7	0.6948	-0.0379	G0.6948-0.0378	000.695-0.038	6.6 GHz (II);	64;75	68.6	19.6	ATCA	6B	0.1	20.000	1.5	-H₂O +CH₃OH II	SFR		2011 Aug 29 and Sep 02
63	18 09 39.3	-19 26 26.6	10.9586	0.0225	G10.959+0.022	010.959+0.023	6.6 GHz (II);	23.5;25.5	24.6	3.4	ATCA	6B	0.1	20.000	1.5	+H₂O -CH₃OH I +CH₃OH II +OH	SFR		2011 Aug 29 and Sep 02
64	18 09 39.8	-19 21 20.6	11.0340	0.0618	G11.034+0.062	011.034+0.062	6.6 GHz (II);	15;21	20.6	0.4	ATCA	6B	0.1	20.000	1.5	+H₂O -CH₃OH I +CH₃OH II +OH	SFR		2011 Aug 29 and Sep 02
65	18 12 2.7	-18 40 23.5	11.9033	-0.1021	G11.903-0.102	011.903-0.102	6.6 GHz (II);	33;37	33.8	7.7	ATCA	6B	0.1	20.000	1.5	-H₂O -CH₃OH I +CH₃OH II +OH	SFR		2011 Aug 29 and Sep 02
66	18 12 11.4	-18 41 27.7	11.9043	-0.1410	G11.904-0.141	011.904-0.141	6.6 GHz (II);	39.5;44.5	43.2	46	ATCA	6B	0.1	20.000	1.5	+H₂O -CH₃OH I +CH₃OH II +OH	SFR		2011 Aug 29 and Sep 02
67	18 12 17.1	-18 40 8.8	11.9343	-0.1502	G11.936-0.150	011.934-0.150	6.6 GHz (II);	31.5;36	33.3	0.9	ATCA	6B	0.1	20.000	1.5	+H₂O +CH₃OH I +CH₃OH II -OH	SFR		2011 Aug 29 and Sep 02
68	18 12 17.3	-18 40 1.7	11.9363	-0.1497	G11.936-0.150	011.936-0.150	6.6 GHz (II);	47;50	48.4	1.6	ATCA	6B	0.1	20.000	1.5	+H₂O +CH₃OH I +CH₃OH II -OH	SFR		2011 Aug 29 and Sep 02
69	18 20 24.8	-16 11 35.1	15.0345	-0.6771	G15.034-0.674	015.034-0.677	6.6 GHz (II);	20.5;24	21.3	48.8	ATCA	6B	0.1	20.000	1.5	+H₂O +CH₃OH I +CH₃OH II +OH	GALAXY		2011 Aug 29 and Sep 02

DSS colored	2MASS colored	WISE colored
PACS color (70-160 um)	SPIRE color (250-500 um)	GLIMPSE 360
SDSS color	IRAC color I1,I2,I4	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(met2_data_all.ra_hms) as ra_hms,MAX(met2_data_all.dec_dms) as dec_dms,MAX(met2_data_all.source_name) as source_name,MAX(met2_data_all.ra) as ra,MAX(met2_data_all.dec) as dec,MAX(met2_data_all.l) as l,MAX(met2_data_all.b) as b,MAX(met2_data_all.grp) as grp,MAX(met2_data_all.other_name) as other_name,MAX(met2_data_all.other_desc) as other_desc,BOOL_OR(thermal) as thermal,MAX(met2_data_all.line) as line,MAX(met2_data_all.vrange) as vrange,MAX(met2_data_all.vpeak) as vpeak,MAX(met2_data_all.peak) as peak,MAX(met2_data_all.fwhm) as fwhm,MAX(met2_data_all.int) as int,MAX(met2_data_all.rms) as rms,MAX(met2_data_all.units) as units,MAX(met2_data_all.units_rms) as units_rms,MAX(met2_data_all.date_txt) as date_txt,MAX(met2_data_all.telescope_ref) as telescope_ref,MAX(met2_data_all.telescope_conf) as telescope_conf,MAX(met2_data_all.v_step) as v_step,MAX(met2_data_all.beam) as beam,MAX(met2_data_all.beam_maj) as beam_maj,MAX(met2_data_all.beam_min) as beam_min,MAX(met2_data_all.beam_pa) as beam_pa,MAX(met2_data_all.ref) as ref,MAX(met2_data_all.list_ref) as list_ref,MAX(met2_data_all.ascii) as ascii,MAX(met2_data_all.url) as url,MAX(met2_data_all.image) as image,MAX(met2_data_all.image2) as image2,MAX(met2_data_all.image3) as image3,MAX(met2_data_all.descr) as descr,MAX(met2_data_all.id) as id,BOOL_OR(mjy_flag) as mjy_flag,BOOL_OR(rms_mjy_flag) as rms_mjy_flag,MAX(met2_data_all.dist) as dist,1 as dist_parallax,MAX(met2_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 met2_data_all  LEFT JOIN all_objects_withmet ON met2_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 met2_data_all.line=transitions."Line"  WHERE ref ilike 'GRE15' AND detected=true AND hide=false GROUP BY ref

select met2_data_all.ra_hms,met2_data_all.dec_dms,met2_data_all.source_name,met2_data_all.ra,met2_data_all.dec,met2_data_all.l,met2_data_all.b,met2_data_all.grp,met2_data_all.other_name,met2_data_all.other_desc,met2_data_all.thermal,met2_data_all.line,met2_data_all.vrange,met2_data_all.vpeak,met2_data_all.peak,met2_data_all.fwhm,met2_data_all.int,met2_data_all.rms,met2_data_all.units,met2_data_all.units_rms,met2_data_all.date_txt,met2_data_all.telescope_ref,met2_data_all.telescope_conf,met2_data_all.v_step,met2_data_all.beam,met2_data_all.beam_maj,met2_data_all.beam_min,met2_data_all.beam_pa,met2_data_all.ref,met2_data_all.list_ref,met2_data_all.ascii,met2_data_all.url,met2_data_all.image,met2_data_all.image2,met2_data_all.image3,met2_data_all.descr,met2_data_all.id,met2_data_all.mjy_flag,met2_data_all.rms_mjy_flag,met2_data_all.dist,met2_data_all.dist_parallax,met2_data_all.date_txt,line_det,type,simbad_types_cat FROM met2_data_all   LEFT JOIN all_objects_withmet ON met2_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 met2_data_all.line=transitions."Line"  WHERE ref ilike 'GRE15' AND detected=true AND hide=false ORDER BY detected DESC,id

Display data from paper

GRE15 - Excited-state hydroxyl maser polarimetry: who ate all the πs?

View as list of objects

Detection table from Green et al. (2015)