The importance of the diffuse ionized gas for interpreting galaxy spectra
2020 ◽
Vol 15
(S359)
◽
pp. 371-380
Keyword(s):
AbstractDiffuse ionized gas (DIG) in galaxies can be found in early-type galaxies, in bulges of late-type galaxies, in the interarm regions of galaxy disks, and outside the plane of such disks. The emission-line spectrum of the DIG can be confused with that of a weakly active galactic nucleus. It can also bias the inference of chemical abundances and star formation rates in star forming galaxies. We discuss how one can detect and feasibly correct for the DIG contribution in galaxy spectra.
Keyword(s):
1987 ◽
Vol 121
◽
pp. 421-441
Keyword(s):
2021 ◽
Vol 508
(2)
◽
pp. 1582-1589
Keyword(s):
1990 ◽
Vol 122
◽
pp. 215-227
Keyword(s):
2019 ◽
Vol 488
(3)
◽
pp. 3904-3928
◽
Keyword(s):
2008 ◽
Vol 4
(S255)
◽
pp. 397-401
Keyword(s):
Keyword(s):
2019 ◽
Vol 14
(S353)
◽
pp. 264-265
Keyword(s):
1979 ◽
Vol 53
◽
pp. 324-328
Keyword(s):
2020 ◽
Vol 494
(4)
◽
pp. 4751-4770
◽
Keyword(s):