2004AJ....128.2749H

Query : 2004AJ....128.2749H

2004AJ....128.2749H - Astron. J., 128, 2749-2757 (2004/December-0)

Probing spectral line gradients beyond one effective radius in NGC 3610.

HOWELL J.H., BRODIE J.P., STRADER J., FORBES D.A. and PROCTOR R.

Abstract (from CDS):

The outer region [(0.75-1.25)rein the B band] of the merger remnant elliptical galaxy NGC 3610 is studied using extremely high signal-to-noise ratio Keck spectra, with a supplementary spectrum of the galaxy center. Stellar population parameters–age, [Z/H], and [α/Fe]–are measured in several apertures along the slit. Using the multi-index simultaneous fitting method of R. Proctor and coauthors, no significant stellar population gradients are detected in the outer parts of the galaxy. The overall gradients relative to the galaxy center are consistent with those found in many other early-type galaxies, although the metallicity gradient is much steeper than would be expected if NGC 3610 formed in a major merger event. Standard analysis methods that use the Hβ index are found to produce spurious radially variable gradients.

Abstract Copyright: ∼

Journal keyword(s): Galaxies: Abundances - Galaxies: Individual: NGC Number: NGC 3610

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 3610 GiG 11 18 25.2827189856 +58 47 10.433735988   11.4       ~ 327 0

Query : 2004AJ....128.2749H

Basic data :
NGC 3610 -- Galaxy towards a Group of Galaxies
Other object types: otypes_help 		G (2015ApJS,LEDA,...), GiG ([CHM2007]), AG? (2020MNRAS), * (Gaia), Opt (SDSS)
ICRS coord. (ep=J2000) : 		11 18 25.2827189856 +58 47 10.433735988 (Optical) [ 0.2891 0.2943 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		11 15 30.8440741271 +59 03 34.758005790 [ 0.2891 0.2943 90 ]
Gal coord. (ep=J2000) : 		143.5421335187332 +54.4617775753607 [ 0.2891 0.2943 90 ]
Proper motions mas/yr : 		0.011 0.461 [0.318 0.391 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 1765 [77] / z(~) 0.005904 [0.000257] / cz 1769.97 [77.05]
   D 2002LEDA.........0P
Parallaxes (mas): 		0.0784 [0.3956] A 2020yCat.1350....0G
Morphological type: 		SB0 C 2015ApJS..217...27A
Angular size (arcmin): 		2.66777 2.30362 127 (Opt) B 2023ApJS..269....3M
Fluxes (10) :
B 11.4 [~] E ~
G 16.491468 [0.014705] C 2020yCat.1350....0G
J 8.835 [0.008] C 2006AJ....131.1163S
H 8.168 [0.012] C 2006AJ....131.1163S
K 7.908 [0.012] C 2006AJ....131.1163S
u (AB) 13.347 [0.002] C 2009ApJS..182..543A
g (AB) 11.4560 [0.0042] B 2023ApJS..269....3M
r (AB) 10.8402 [0.0032] B 2023ApJS..269....3M
i (AB) 10.603 [0.001] C 2009ApJS..182..543A
z (AB) 10.4076 [0.0020] B 2023ApJS..269....3M
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 9
: 50 		: 138 Display criteria :

Identifiers (15) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

NGC 3610 SDSS J111825.26+584710.5 Z 291-48 [FWB89] Galaxy 219
LEDA 34566 SDSS J111825.27+584710.5 Z 1115.5+5905 [VDD93] 130
2MASX J11182527+5847104 UGC 6319 [CHM2007] HDC 647 J111825.27+5847104 Gaia DR3 857591581875574656
MCG+10-16-107 UZC J111825.3+584711 [CHM2007] LDC 867 J111825.27+5847104

References (327 between 1850 and 2026) (Total 327)
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 Description of Measurements

Velocities : 9    Distance : 8    Plx : 1    PM : 1   

   

Observing logs
Herschel : 1    ISO : 1    IUE : 3   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : NGC 3610

Link by name to the catalogue in VizieR :

NGC 3610 2MASX J11182527+5847104 SDSS J111825.26+584710.5 SDSS J111825.27+584710.5 UGC 6319
Gaia DR3 857591581875574656

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