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INTERNAL ABSORPTION IN SPIRAL GALAXIES. / RESHETNIKOV, VP; SAZONOVA, LN.

In: Astronomy Letters, Vol. 19, No. 4, 1993, p. 286-290.

Research output: Contribution to journalArticlepeer-review

Harvard

RESHETNIKOV, VP & SAZONOVA, LN 1993, 'INTERNAL ABSORPTION IN SPIRAL GALAXIES', Astronomy Letters, vol. 19, no. 4, pp. 286-290.

APA

RESHETNIKOV, VP., & SAZONOVA, LN. (1993). INTERNAL ABSORPTION IN SPIRAL GALAXIES. Astronomy Letters, 19(4), 286-290.

Vancouver

RESHETNIKOV VP, SAZONOVA LN. INTERNAL ABSORPTION IN SPIRAL GALAXIES. Astronomy Letters. 1993;19(4):286-290.

Author

RESHETNIKOV, VP ; SAZONOVA, LN. / INTERNAL ABSORPTION IN SPIRAL GALAXIES. In: Astronomy Letters. 1993 ; Vol. 19, No. 4. pp. 286-290.

BibTeX

@article{f7de840083af49fd94e409a93d97dcf0,
title = "INTERNAL ABSORPTION IN SPIRAL GALAXIES",
abstract = "Various tests for the presence of absorbing matter in spiral galaxies are considered: the dependence of central surface brightness on angle of inclination, the surface brightness of partially overlapping galaxies in the overlap region, and the dependence of galactic isophotal radii on increasing inclination to the line of sight. It is shown that the nuclei of spiral galaxies are optically thick, but the absorption falls rapidly with increasing distance from the center and at the distance r almost-equal-to 0.5R25 the total absorption is only a few tenths of a stellar magnitude (A(B) <1m).",
keywords = "SURFACE PHOTOMETRY, LIGHT, DISKS",
author = "VP RESHETNIKOV and LN SAZONOVA",
year = "1993",
language = "Английский",
volume = "19",
pages = "286--290",
journal = "Astronomy Letters",
issn = "1063-7737",
publisher = "МАИК {"}Наука/Интерпериодика{"}",
number = "4",

}

RIS

TY - JOUR

T1 - INTERNAL ABSORPTION IN SPIRAL GALAXIES

AU - RESHETNIKOV, VP

AU - SAZONOVA, LN

PY - 1993

Y1 - 1993

N2 - Various tests for the presence of absorbing matter in spiral galaxies are considered: the dependence of central surface brightness on angle of inclination, the surface brightness of partially overlapping galaxies in the overlap region, and the dependence of galactic isophotal radii on increasing inclination to the line of sight. It is shown that the nuclei of spiral galaxies are optically thick, but the absorption falls rapidly with increasing distance from the center and at the distance r almost-equal-to 0.5R25 the total absorption is only a few tenths of a stellar magnitude (A(B) <1m).

AB - Various tests for the presence of absorbing matter in spiral galaxies are considered: the dependence of central surface brightness on angle of inclination, the surface brightness of partially overlapping galaxies in the overlap region, and the dependence of galactic isophotal radii on increasing inclination to the line of sight. It is shown that the nuclei of spiral galaxies are optically thick, but the absorption falls rapidly with increasing distance from the center and at the distance r almost-equal-to 0.5R25 the total absorption is only a few tenths of a stellar magnitude (A(B) <1m).

KW - SURFACE PHOTOMETRY

KW - LIGHT

KW - DISKS

M3 - статья

VL - 19

SP - 286

EP - 290

JO - Astronomy Letters

JF - Astronomy Letters

SN - 1063-7737

IS - 4

ER -

ID: 32476436