2021ApJ...908..163M

Query : 2021ApJ...908..163M

2021ApJ...908..163M - Astrophys. J., 908, 163-163 (2021/February-3)

Extremely low molecular gas content in the vicinity of a red nugget galaxy at z = 1.91.

MORISHITA T., D'AMATO Q., ABRAMSON L.E., ABDURRO'UF, STIAVELLI M. and LUCAS R.A.

Abstract (from CDS):

We present Atacama Large Millimeter/submillimeter Array Band 5 observations of a galaxy at z = 1.91, GDS24569, in search of molecular gas in its vicinity via the [C I] 3P1-3P0 line. GDS24569 is a massive (logM*/M☉=11), passively evolving galaxy, characterized by compact morphology with an effective radius of ∼0.5 kpc. We apply two blind detection algorithms to the spectral data cubes and find no promising detection in or around GDS24569 out to a projected distance of ∼320 kpc, while a narrow tentative line (4.1σ) is identified at +1200 km s–1 by one of the algorithms. From the nondetection of [C I], we place a 3σ upper limit on molecular hydrogen mass, ∼ 7.1 x 109 M☉, which converts to an extremely low gas-to-stellar mass fraction of <= 5%. We conduct a spectral energy distribution modeling by including optical to far-infrared data and find a considerably high ( ∼ 0.1%) dust-to-stellar mass ratio, i.e., ∼10-100x higher than those of local early-type galaxies. In combination with a previous result of an insufficient number of surrounding satellite galaxies, it is suggested that GDS24569 is unlikely to experience significant size evolution via satellite mergers. We discuss possible physical mechanisms that quenched GDS24569.

Abstract Copyright: © 2021. The American Astronomical Society. All rights reserved.

Journal keyword(s): Galaxies - Galaxy quenching - Circumgalactic medium

Simbad objects: 1

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Number of rows : 1
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2024 		#notes
1 EIS-DEEP CDFS-2 Ks 1 2280 G 03 32 38.113 -27 47 49.77 28.7063 27.2362 26.29 26.10 25.4189 ~ 40 0

Query : 2021ApJ...908..163M

Basic data :
EIS-DEEP CDFS-2 Ks 1 2280 -- Galaxy
Origin of the objects types :

(Ref) Object type as listed in the reference "Ref"
(acronym) Object type linked to the acronym according to the original reference
() Anterior to 2007, before we can link the objet type to a reference, or given by the CDS team in some particular cases

Other object types: 		G (2011ApJ,FIGS,...), NIR (EIS,[GFG2013b],...), * (2001A&A)
Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
  • ra dec : right ascension and declination (unit and frame defined according to your Output Options)
    Grey values are increasing the original precision due to the computation of frame transformations
  • (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam)
  • [error ellipse] : measurement uncertainty, on (ra,dec) if the positional angle is 90 degrees, on (majaxis,minaxis) otherwise (in mas at defined epoch in the original catalogue),
    position angle (in degrees North celestial pole to East)
  • quality : flag of quality
    • E ≥ 10"
    • D : 1-10" (and some old data)
    • C : 0.1-1"
    • B : 0.01-0.1" + 2MASS, Tyc
    • A : VLBI, Hipparcos
  • bibcode : bibcode of the coordinates reference
ICRS coord. (ep=J2000) : 		03 32 38.113 -27 47 49.77 (Optical) [ 90 90 0 ] B 2015AJ....150...31R
Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
  • ra dec : right ascension and declination (unit and frame defined according to your Output Options)
    Grey values are increasing the original precision due to the computation of frame transformations
  • (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam)
  • [error ellipse] : measurement uncertainty, on (ra,dec) if the positional angle is 90 degrees, on (majaxis,minaxis) otherwise (in mas at defined epoch in the original catalogue),
    position angle (in degrees North celestial pole to East)
  • quality : flag of quality
    • E ≥ 10"
    • D : 1-10" (and some old data)
    • C : 0.1-1"
    • B : 0.01-0.1" + 2MASS, Tyc
    • A : VLBI, Hipparcos
  • bibcode : bibcode of the coordinates reference
FK4 coord. (ep=B1950 eq=1950) : 		03 30 32.564 -27 57 54.53 [ 90 90 0 ]
Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
  • ra dec : right ascension and declination (unit and frame defined according to your Output Options)
    Grey values are increasing the original precision due to the computation of frame transformations
  • (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam)
  • [error ellipse] : measurement uncertainty, on (ra,dec) if the positional angle is 90 degrees, on (majaxis,minaxis) otherwise (in mas at defined epoch in the original catalogue),
    position angle (in degrees North celestial pole to East)
  • quality : flag of quality
    • E ≥ 10"
    • D : 1-10" (and some old data)
    • C : 0.1-1"
    • B : 0.01-0.1" + 2MASS, Tyc
    • A : VLBI, Hipparcos
  • bibcode : bibcode of the coordinates reference
Gal coord. (ep=J2000) : 		223.563711 -54.398909 [ 90 90 0 ]
Syntax of radial velocity (or/and redshift) is : "value [error] (wavelength) quality bibcode"
  • value : radial velocity or/and redshift (Heliocentric frame) according to your Output Options
    (redshift may be not displayed if the data value is <0 and the database inside value is a radial velocity)
  • [error] : error of the corresponding value displayed before
  • (wavelength) : wavelength range of the measurement : Rad, mm, IR, Opt, UV, Xray, Gam or  '∼'(unknown)
  • quality : flag of quality ( A=best quality -> E=worst quality, ∼=unknown quality)
  • bibcode : bibcode of the value's origin
Radial velocity / Redshift / cz : 		V(km/s) 236853 [~] / z(spectroscopic) 1.92 [~] / cz 575602 [~]
   (Opt) C 2015ApJ...805..181C
Syntax of morphological type is : mtype quality bibcode
  • mtype : Hubble morphological class (spirals, ellipticals, etc)
  • quality : flag of quality (A=best quality -> E=worst quality, {� } =unknown quality)
  • bibcode : bibcode of the morphological type reference
Morphological type: 		E D 2015ApJ...804..117M
Syntax of fluxes (or magnitudes) is : "filter-name (System) flux-value [error] quality MultVarFlags bibcode"
  • filter-name : U, B, V, R, I, G, J, H, K, u, g, r, i, z
  • (System) : may be AB (default is Vega)
  • flux-value : value of flux or magnitude
  • [error] : error value
  • quality : flag of quality of the flux value ( A=best quality -> E=worst quality, {� } =unknown quality)
  • MultVarFlags : Mult is zero or one char (J) for joined photometry ; Var can be zero or two chars (V[0-4])
  • bibcode : bibcode of the flux reference
Fluxes (11) :
U (AB) 28.7063 [0.9460] D 2015AJ....150...31R
B (AB) 27.2362 [0.1056] B 2015AJ....150...31R
V (AB) 26.29 [0.03] C 2011ApJ...743..146C
R 26.10 [0.10] D 2006ApJ...652...85M
I (AB) 25.4189 [0.0727] C 2004ApJ...600L..93G
J (AB) 22.5621 [0.0016] B 2015AJ....150...31R
H (AB) 22.1049 [0.0009] B 2015AJ....150...31R
K (AB) 21.72 [0.05] C 2013A&A...549A..63K
r (AB) 26.5159 [0.0950] C 2004ApJ...600L..93G
i (AB) 25.3488 [0.0155] B 2015AJ....150...31R
z (AB) 24.4409 [0.0114] B 2015AJ....150...31R
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within arcsec The VizieR photometry tool allows for easy visualization of photometry points extracted around the Simbad position from photometry-enabled catalogues in VizieR.
The search radius has to be specified by the user. It is currently limited to a maximum of 30 arcsec. It depends mostly on the precision or quality of the coordinates (SIMBAD and VizieR catalogs), the resolution of the images from which the sources were extracted, source extent, and source crowding.
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 1 : 6 Display criteria :

The link on the acronym of the identifiers give access to the information for this acronym in the dictionary of nomenclature.
Identifiers (23) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

EIS-DEEP CDFS-2 Ks 1 2280 UDF 3650 [FKW2009] UDF0960 [SPE2008] 902
EIS-DEEP CDFS-2 J 1 1142 ZFOURGE CDFS 16043 [GFG2013b] 12751 [SWM2014] GOODS-S 24569
FIGS GS1 2841 [CBS2006] 3650 [HGD2002] EIS J033238.14-274750.1 [TIB2005] 537
GMASS 472 [CCO2011] UDF0884 [MBR2003] CDFS-H 2248 [VBH2012] CANDELS GOODS-S 12751
GOODS-MUSIC 9406 [CGG2010] 23555 [MSP2015] UDF-463 [WLF2008b] 3242
GOODS J033238.11-274749.8 [CGW2013] 43 [RTG2015] 3482

References (40 between 1850 and 2024) (Total 40)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
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Collections of Measurements


velocities : 11   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : EIS-DEEP CDFS-2 Ks 1 2280

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