2023AJ....165..109P

Query : 2023AJ....165..109P

2023AJ....165..109P - Astron. J., 165, 109 (2023/March-0)

The Origin of the Nuclear Star-forming Ring in NGC 3182.

PAK M., LEE J.H., JEONG H. and JEONG W.-S.

Abstract (from CDS):

We investigate the stellar and ionized gas kinematics, and stellar populations of NGC 3182 galaxy using integral field spectrograph data from the Calar Alto Legacy Integral Field Area survey. We try to clarify the nature of the ring structure in NGC 3182. We find a negative stellar age gradient out to the ring, while [α/Fe] considerably enhanced in the ring. The stellar metallicity shows a smooth negative gradient. From the line-ratio diagnostic diagrams, we confirm that NGC 3182 is a Seyfert galaxy from emission-line flux ratio, while the gas in the inner ring is ionized mostly by young stars. However, any obvious feature of outflows is not found in its gas kinematics. In the ring, star formation seems to have recently occurred and the gas metallicity is slightly enhanced compared to the center. From our results, we conclude that star formation has occurred in the circumnuclear region within a short period and this may result from a positive feedback by active galactic nucleus radiation pressure.

Abstract Copyright: © 2023. The Author(s). Published by the American Astronomical Society.

Journal keyword(s): Galaxy stellar content - Galaxy abundances - Galaxy chemical evolution

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 3182 Sy2 10 19 33.0239134272 +58 12 20.586154752   13.0       ~ 121 0

Query : 2023AJ....165..109P

Basic data :
NGC 3182 -- Seyfert 2 Galaxy
Other object types: otypes_help 		GiP (), G (2015ApJS,LEDA,...), Sy2 (2014ApJ), AG? (2020MNRAS), * (Gaia), HI (2016A&A), IR (IRAS), Opt (SDSS)
ICRS coord. (ep=J2000) : 		10 19 33.0239134272 +58 12 20.586154752 (Optical) [ 0.2184 0.2634 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		10 16 12.6067708334 +58 27 24.739944767 [ 0.2184 0.2634 90 ]
Gal coord. (ep=J2000) : 		152.6874634319329 +49.2186912762285 [ 0.2184 0.2634 90 ]
Proper motions mas/yr : 		-0.143 -0.314 [0.237 0.352 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 2109 [51] / z(spectroscopic) 0.00706 [0.00017] / cz 2116.5 [51.0]
   (Opt) E 2009ApJS..182..543A
Parallaxes (mas): 		0.1939 [0.3517] A 2020yCat.1350....0G
Morphological type: 		Egas C 2015ApJS..217...27A
Angular size (arcmin): 		1.95585 1.52889 134 (Opt) B 2023ApJS..269....3M
Fluxes (10) :
B 13.0 [~] E ~
G 17.749981 [0.005853] C 2020yCat.1350....0G
J 10.377 [0.019] C 2006AJ....131.1163S
H 9.632 [0.022] C 2006AJ....131.1163S
K 9.473 [0.029] C 2006AJ....131.1163S
u (AB) 14.850 [0.005] C 2009ApJS..182..543A
g (AB) 12.8284 [0.0026] B 2023ApJS..269....3M
r (AB) 12.1787 [0.0037] B 2023ApJS..269....3M
i (AB) 11.685 [0.001] C 2012ApJS..203...21A
z (AB) 11.7690 [0.0023] B 2023ApJS..269....3M
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Hierarchy : number of linked objects
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: 1 : 1 Display criteria :

Identifiers (13) :
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NGC 3182 MCG+10-15-062 UZC J101933.0+581221 Gaia DR3 1047368701874292096
IRAS F10161+5827 SDSS J101933.03+581220.6 Z 290-27
LEDA 30176 SDSS J101933.02+581220.5 Z 1016.2+5828
2MASX J10193301+5812209 UGC 5568 Gaia DR2 1047368701874292096

References (121 between 1850 and 2026) (Total 121)
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 : 8    Distance : 2    Plx : 1    PM : 1   

   

Observing logs
Herschel : 1   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : NGC 3182

Link by name to the catalogue in VizieR :

NGC 3182 IRAS F10161+5827 2MASX J10193301+5812209 SDSS J101933.03+581220.6 SDSS J101933.02+581220.5
UGC 5568 Gaia DR2 1047368701874292096 Gaia DR3 1047368701874292096

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