European VLBI Network imaging of 6.7 GHz methanol masers

Home

All issues

Volume 587 (March 2016)

A&A, 587 (2016) A104

Full HTML

Free Access

Table 2

Results of EVN observations.

Source^a	Position of the brightest spot (J2000)		V_p	ΔV	S_p	D_near/D_far	D_adopted	Class^b
Gll.lll ± bb.bbb	RA (h m s)	Dec (°′′′)	(km s^-1)	(km s^-1)	(Jy beam^-1)	(kpc)	(kpc)

G20.237+00.065	18 27 44.56429	−11 14 54.0938	71.8	9.4	22.98	4.4/11.2	4.4^d	C
G20.239+00.065	18 27 44.95441	−11 14 47.8165	61.0	11.0	2.41	3.9/11.7		L
G22.435−00.169	18 32 43.81865	−09 24 32.7838	29.3	16.6	2.44	2.2/13.1		R
G23.010−00.411	18 34 40.28623	−09 00 38.1037	74.7	11.6	72.6	4.3/11.0	4.59^e	C
G24.33+00.14^c1	18 35 08.119	−07 35 04.13	110.3	5.6	1.62	5.7/9.5	9.5^d	C
G24.494−00.038	18 36 05.72977	−07 31 19.2012	115.1	8.3	2.85	5.8/9.3		C
G24.790+00.083	18 36 12.56216	−07 12 10.8211	113.4	10.5	55.83	5.8/9.4	7.7^f	(P)R, R
G24.850+00.087	18 36 18.38754	−07 08 50.8051	110.2	7.9	5.9	5.7/9.5	8.0^g	C
G28.011−00.426	18 43 57.96865	−04 34 24.0938	16.1	12.7	1.26	1.1/13.4		C
G29.978−00.048	18 46 12.96122	−02 39 01.3798	103.5	8.9	31.2	5.6/8.8	8.8^d	C
G30.198−00.169	18 47 03.07004	−02 30 36.2597	108.2	10.4	14.7	5.9/8.5		C
G30.224−00.180	18 47 08.29781	−02 29 29.3199	113.4	3.0	2.58	6.6/7.9		C
G32.744−00.076^c2	18 51 21.8671	−00 12 05.3	33.4	11.1	10.5	2.3/11.8	11.8^d	(P)A, L
G34.245+00.134	18 53 21.45175	+01 13 46.0317	55.0	8.2	1.4	3.3/10.4	3.3^h	C
G34.258+00.153	18 53 18.64476	+01 15 00.4115	57.6	1.8	5.9	3.4/10.3	3.4^h	C
G34.396+00.222	18 53 19.09345	+01 24 13.862	55.6	7.8	5.2	3.3/10.4	3.6ⁱ	C
G35.025+00.350	18 54 00.65696	+02 01 19.3260	43.9	5.5	5.3	2.7/10.9	2.32^j	L

Notes. Coordinates with less accuracy (see Sect. 2.3): and Distances derived from trigonometric parallaxes by Kinematic distance ambiguity resolved from: In the remaining targets the near kinematic distances were assumed.

^(a)

Names are the Galactic coordinates derived from the EVN results.

^(b)

Class of morphology as described in Bartkiewicz et al. (2009): L – linear, R – ring, C – complex, A – arched, P – pair.

^(c1)

from the BeSSeL survey (EVLA) by Hu et al., (in prep.)

^(c2)

estimated from uncleaned EVN images with uncertainties of ΔRA = 00005 and ΔDec = 1.̋7.

^(e)

Brunthaler et al. (2009),

^(j)

Wu et al. (2014).

^(d)

Green & McClure-Griffiths (2011),

^(f)

Moscadelli et al. (2007),

^(g)

Hill et al. (2005),

^(h)

Kuchar & Bania (1994),

⁽ⁱ⁾

He et al. (2012).

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.