2001ApJ...550..160M

Query : 2001ApJ...550..160M

2001ApJ...550..160M - Astrophys. J., 550, 160-171 (2001/March-3)

Nonuniform free-free absorption in the GPS radio galaxy 0108+388.

MARR J.M., TAYLOR G.B. and CRAWFORD III F.

Abstract (from CDS):

We have observed the canonical gigahertz-peaked spectrum source 0108+388 with the Very Long Baseline Array at a range of frequencies above and below the spectral peak. The activity that dominates the radio emission from 0108+388, which is also classified as a compact symmetric object, is thought to be less than 1000 years old. We present strong evidence that the spectral turnover in 0108+388 results from free-free absorption by nonuniform gas, possibly in the form of a disk in the central tens of parsecs.

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Journal keyword(s): Galaxies: Active - Galaxies: Individual: Alphanumeric: 0108+388 - Galaxies: ISM - Galaxies: Nuclei - Methods: Data Analysis - Radio Continuum: Galaxies

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 QSO B0108+388 Bla 01 11 37.31680 +39 06 28.1039     22 22.000   ~ 266 1
2 6C 013354+473615 Bla 01 36 58.59480326 +47 51 29.1000720     19.50 19.25 15.21 ~ 537 1
3 [PR88] 0108+388 C1 Rad ~ ~           ~ 5 0
4 [PR88] 0108+388 C3 Rad ~ ~           ~ 4 0
5 [PR88] 0108+388 C7 Rad ~ ~           ~ 5 0

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