2015ApJ...800...26K

Query : 2015ApJ...800...26K

2015ApJ...800...26K - Astrophys. J., 800, 26 (2015/February-2)

The megamaser cosmology project. VI. Observations of NGC 6323.

KUO C.Y., BRAATZ J.A., LO K.Y., REID M.J., SUYU S.H., PESCE D.W., CONDON J.J., HENKEL C. and IMPELLIZZERI C.M.V.

Abstract (from CDS):

We present observations of the H2 O megamasers in the accretion disk of NGC 6323. By combining interferometric and spectral monitoring data, we estimate HO = 73–22+26 km/s/Mpc, where the low strength of the systemic masers (<15 mJy) limits the accuracy of this estimate. The methods developed here for dealing with weak maser emission provide guidance for observations of similar sources, until significant increases in radio telescope sensitivity, such as anticipated from the next generation Very Large Array, are realized.

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Journal keyword(s): accretion, accretion disks - galaxies: active - galaxies: ISM - galaxies: nuclei - galaxies: Seyfert - masers

Simbad objects: 5

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Number of rows : 5
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 Psc-Per Supercluster SCG 02 33.2 +41 37           ~ 444 1
2 Z 286-10 Sy2 07 19 30.892 +59 21 18.48   13.3       ~ 148 0
3 M 106 Sy2 12 18 57.620 +47 18 13.39   9.14 8.41 8.11   ~ 2512 4
4 NGC 6264 Sy2 16 57 16.1272966344 +27 50 58.574330124   15.5       ~ 123 1
5 NGC 6323 GiG 17 13 18.0454114728 +43 46 56.772281424   14.8       ~ 103 1

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