Near-infrared surface photometry of spiral galaxies

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dc.creatorHeraudeau, Ph.
dc.creatorSimien, F.
dc.creatorMamon, G. A.
dc.date1996-01-10
dc.date.accessioned2026-07-07T02:20:45Z
dc.date.available2026-07-07T02:20:45Z
dc.descriptionWe present $K'$-band surface photometry of a sample of 31 inclined Sa-Scd galaxies, together with additional $J$- and $H$-band data for four of them. In this first paper of a series, profiles are presented, together with global and isophotal parameters. Our profiles are compared to similar $B$, $R$ and $I$ data collected from other sources. Three galaxies exhibit previously unknown small bars in their center, while in five others, such bars may also be present. Four objects present a narrow elongated feature in their center aligned with their major axis, which could be an inward extension of the disk. A few galaxies display very thin spiral arms. Color-color diagrams indicate that the extinction inside the four galaxies for which we have $JHK'$ images is limited to $A_V < 2$.
dc.descriptionAccepted in Astronomy and Astrophysics (Supplements). 11 pages LaTeX with l-aa style file and 3 figures included. Figure 4 (35 pages of figures taking over 3.5 MB uuencoded gzipped tared) is available at ftp://ftp.iap.fr/pub/from_users/gam/PAPERS/hsm_fig4.uu
dc.identifierhttps://arxiv.org/abs/astro-ph/9601048
dc.identifierhttp://arxiv.org/abs/astro-ph/9601048
dc.identifierAstron.Astrophys.Suppl.Ser. 117 (1996) 417
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/10313
dc.subjectAstrophysics
dc.titleNear-infrared surface photometry of spiral galaxies
dc.typetext

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