2003MNRAS.339L..12C

Query : 2003MNRAS.339L..12C

2003MNRAS.339L..12C - Mon. Not. R. Astron. Soc., 339, L12-L16 (2003/February-2)

Near-infrared line-strengths in elliptical galaxies: evidence for initial mass function variations.

CENARRO A.J., GORGAS J., VAZDEKIS A., CARDIEL N. and PELETIER R.F.

Abstract (from CDS):

We present new relations between recently defined line-strength indices in the near-infrared (CaT*, CaT, PaT, MgI and sTiO) and central velocity dispersion (σ₀) for a sample of 35 early-type galaxies, showing evidence for significant anti-correlations between Caii triplet indices (CaT* and CaT) and log σ₀. These relations are interpreted in the light of our recent evolutionary synthesis model predictions, suggesting the existence of important Ca underabundances with respect to Fe and/or an increase of the dwarf to giant stars ratio along the mass sequence of elliptical galaxies.

Abstract Copyright: RAS

Journal keyword(s): galaxies: elliptical and lenticular, cD - galaxies: stellar content

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 - 2026	#notes
1	NGC 4742	GiG	12 51 48.0416784480	-10 27 17.196625800		12		11.55		~	235	1

Query : 2003MNRAS.339L..12C

Basic data :

NGC 4742 -- Galaxy towards a Group of Galaxies

G (2015ApJS,6dFGS,...), GiG (2007ApJ,[CHM2007]), * (GSC,Gaia), AG? (2020MNRAS)

12 51 48.0416784480 -10 27 17.196625800 (Optical) [ 0.2083 0.1512 90 ] A 2020yCat.1350....0G

12 49 11.6237408499 -10 10 59.129419932 [ 0.2083 0.1512 90 ]

303.0781597117608 +52.4168677368885 [ 0.2083 0.1512 90 ]

-0.056 -0.177 [0.323 0.223 90] A 2020yCat.1350....0G

V(km/s) 1270 [15] / z(~) 0.004245 [0.000050] / cz 1272.70 [15.00] D 2011MNRAS.416.2840L

E4 D 2013AJ....146...67B

1.327 0.823 75 (NIR) C 2006AJ....131.1163S

B 12 [~] E ~

R 11.55 [~] D 2009MNRAS.399..683J

G 15.317849 [0.010614] C 2020yCat.1350....0G

J 9.236 [0.012] C 2006AJ....131.1163S

H 8.573 [0.014] C 2006AJ....131.1163S

K 8.385 [0.021] C 2006AJ....131.1163S

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`NGC 4742`	`2MASX J12514803-1027172`	`[CHM2007] LDC 904 J125148.03-1027172`	`Gaia DR3 3626536489137955584`
`6dFGS gJ125148.0-102717`	`MCG-02-33-032`	`[FWB89] Galaxy 300`
`GSC 05538-00168`	`UGCA 303`	`[NLB95] f717g011`
`LEDA 43594`	`[CHM2007] HDC 740 J125148.03-1027172`	`Gaia DR2 3626536489137955584`

References (235 between 1850 and 2026) (Total 235)
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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Data at NED - NASA/IPAC Extragalactic Database : NGC 4742

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NGC 4742 GSC 05538-00168 2MASX J12514803-1027172 Gaia DR2 3626536489137955584 Gaia DR3 3626536489137955584

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