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A spectroscopic study of the peculiar galaxy UGC 5600. / Shalyapina, L. V.; Moiseev, A. V.; Yakovleva, V. A.
в: Astronomy Letters, Том 28, № 7, 07.2002, стр. 443-453.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - A spectroscopic study of the peculiar galaxy UGC 5600
AU - Shalyapina, L. V.
AU - Moiseev, A. V.
AU - Yakovleva, V. A.
PY - 2002/7
Y1 - 2002/7
N2 - We present our observations of the galaxy UGS 5600 with a long-slit spectrograph (UAGS) and a multipupil field spectrograph (MPFS) attached to the 6-m Special Astrophysical Observatory telescope. Radial-velocity fields of the stellar and gaseous components were constructed for the central region and inner ring of the galaxy. We proved the existence of two nearly orthogonal kinematic subsystems and conclude that UGC 5600 is a galaxy with an inner polar ring. In the circumnuclear region, we detected noncircular stellar motions and suspected the existence of a minibar. The emission lines are shown to originate in H II regions. We estimated the metalliciiy from the intensity ratio of the [N II]λ6583 and Hα lines to be nearly solar, which rules out the possibility that the polar ring was produced by the accretion of gas from a dwarf companion.
AB - We present our observations of the galaxy UGS 5600 with a long-slit spectrograph (UAGS) and a multipupil field spectrograph (MPFS) attached to the 6-m Special Astrophysical Observatory telescope. Radial-velocity fields of the stellar and gaseous components were constructed for the central region and inner ring of the galaxy. We proved the existence of two nearly orthogonal kinematic subsystems and conclude that UGC 5600 is a galaxy with an inner polar ring. In the circumnuclear region, we detected noncircular stellar motions and suspected the existence of a minibar. The emission lines are shown to originate in H II regions. We estimated the metalliciiy from the intensity ratio of the [N II]λ6583 and Hα lines to be nearly solar, which rules out the possibility that the polar ring was produced by the accretion of gas from a dwarf companion.
KW - Kinematics
KW - Polar-ring galaxies
KW - UGC 5600
UR - http://www.scopus.com/inward/record.url?scp=0036638505&partnerID=8YFLogxK
U2 - 10.1134/1.1491967
DO - 10.1134/1.1491967
M3 - Article
AN - SCOPUS:0036638505
VL - 28
SP - 443
EP - 453
JO - Astronomy Letters
JF - Astronomy Letters
SN - 1063-7737
IS - 7
ER -
ID: 52305194