2006ApJS..166..526X

Query : 2006ApJS..166..526X

2006ApJS..166..526X - Astrophys. J., Suppl. Ser., 166, 526-533 (2006/October-0)

Search for compact extragalactic radio sources near massive star-forming regions.

XU Y., REID M.J., MENTEN K.M. and ZHENG X.W.

Abstract (from CDS):

We have used the Very Large Array to search for compact milliarcsecond-size radio sources near methanol masers in high-mass star-forming regions. Such sources are required for very long baseline Interferometry phase-referencing observations. We conducted pointed observations of 234 compact sources found in the NVSS survey and find 92 sources with unresolved components and synchrotron spectral indexes. These sources are likely the cores of AGNs and, thus, are good candidates for astrometric calibrators.

Abstract Copyright: ∼

Journal keyword(s): Astrometry - Radio Continuum: Galaxies

VizieR on-line data: <Available at CDS (J/ApJS/166/526): table1.dat table3.dat table4.dat>

Simbad objects: 29

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Number of rows : 29
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 NAME W 3 OH HII 02 27 04.1 +61 52 22           ~ 1064 2
2 [CPF88] 022317.3+613858.0 Mas 02 27 04.7 +61 52 26           ~ 3 0
3 NAME NGC 6334F (C) HII 17 20 53.45 -35 47 02.6           ~ 244 1
4 NVSS J172149-352620 Rad 17 21 49.59 -35 26 20.8           ~ 1 0
5 NVSS J180349-203653 Rad 18 03 49.34 -20 36 53.7           ~ 1 0
6 GRS G010.44 +00.02 Rad 18 08 37.2 -19 51 41           ~ 2 0
7 AGAL G011.902-00.141 cor 18 12 11 -18 41.6           ~ 48 0
8 NVSS J181213-171318 Rad 18 12 13.61 -17 13 18.0           ~ 1 0
9 NGC 6567 PN 18 13 45.1636643352 -19 04 34.071637152     10.9     [WC5/6] 277 0
10 W 33a Y*O 18 14 39.56547 -17 52 02.2260           ~ 746 0
11 NVSS J181540-175738 Rad 18 15 40.25 -17 57 38.0           ~ 1 0
12 NGC 6618 OpC 18 20 47 -16 10.3           ~ 1700 0
13 NVSS J183319-085527 Rad 18 33 19.5820 -08 55 27.210           ~ 5 1
14 NVSS J183408-084922 Rad 18 34 08.88 -08 49 22.3           ~ 1 0
15 NVSS J184114-045503 Rad 18 41 14.32 -04 55 03.0           ~ 1 0
16 NVSS J184601-024601 Rad 18 46 01.67 -02 46 01.6           ~ 3 0
17 NVSS J184612-015715 Rad 18 46 12.16 -01 57 15.7           ~ 1 0
18 NVSS J184640-021544 Rad 18 46 40.94 -02 15 44.7           ~ 1 0
19 NVSS J184656-020132 Rad 18 46 56.50 -02 01 32.4           ~ 1 0
20 [MBC2000b] J184812.385-012622.60 Mas 18 48 12.385 -01 26 22.60           ~ 3 0
21 NVSS J185211+035715 Rad 18 52 11.68 +03 57 15.1           ~ 1 0
22 NVSS J185316+010040 Rad 18 53 16.47 +01 00 40.9           ~ 1 0
23 [SVG93] 185148.7+043719 Mas 18 54 17.1 +04 41 09           ~ 4 0
24 NVSS J185845+005600 Rad 18 58 45.28 +00 56 00.7           ~ 1 0
25 NVSS J192232+141303 Rad 19 22 32.85 +14 13 03.0           ~ 1 0
26 [WBN74] W 51 IRS 2 SFR 19 23 39.93 +14 31 09.4           ~ 321 0
27 [GW94] 14 * 19 23 41.00 +14 31 10.7           ~ 2 0
28 NAME Cepheus A SFR 22 56 17.9 +62 01 49           ~ 760 2
29 [WBN74] NGC 7538 IRS 1 Y*O 23 13 45.318 +61 28 11.69           ~ 433 3

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