2012MNRAS.420..346G

Query : 2012MNRAS.420..346G

2012MNRAS.420..346G - Mon. Not. R. Astron. Soc., 420, 346-351 (2012/February-2)

Stellar velocity dispersion of luminous compact galaxies at intermediate redshift.

GRUEL N., GUZMAN R., CRISTOBAL-HORNILLOS D. and SANCHEZ-BLAZQUEZ P.

Abstract (from CDS):

We present the stellar velocity dispersion measurements for five luminous compact galaxies (LCGs) at z= 0.5-0.7. These galaxies are vigorously forming stars with an average star formation rate of ∼ 40 M☉/yr. We find that their velocity dispersions range from ∼ 137 to 260 km/s, while their stellar masses range from 4 {x} 109 to 1011 M☉. If these LCGs evolve passively after this major burst of star formation, their masses and velocity dispersions, as well as their evolved colours and luminosities, are most consistent with the values characteristic of early-type spiral galaxies today.

Abstract Copyright: 2011 The Authors Monthly Notices of the Royal Astronomical Society2011 RAS

Journal keyword(s): galaxies: evolution - galaxies: kinematics and dynamics - galaxies: starburst

Simbad objects: 6

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Number of rows : 6
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 CFRS 03.1540 G 03 02 43.65 +00 12 10.0           ~ 11 0
2 GOODS J030245.67+001027.9 G 03 02 45.629 +00 10 27.95           ~ 13 0
3 GOODS J030249.10+001002.1 EmG 03 02 49.099 +00 10 02.13   22.734 22.143   20.483 ~ 20 0
4 ACO 1656 ClG 12 59 44.40 +27 54 44.9           ~ 5141 2
5 CFRS 22.0637 G 22 17 54.01 +00 21 26.7           ~ 10 0
6 CFRS 22.0429 G 22 17 59.98 +00 17 54.0   24.02 23.46     ~ 13 0

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