Research output: Contribution to journal › Article › peer-review
Photometric study of polar-ring galaxies .3. Forming rings. / Reshetnikov, VP; HagenThorn, VA; Yakovleva, VA.
In: ASTRONOMY & ASTROPHYSICS, Vol. 314, No. 3, 10.1996, p. 729-737.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Photometric study of polar-ring galaxies .3. Forming rings
AU - Reshetnikov, VP
AU - HagenThorn, VA
AU - Yakovleva, VA
PY - 1996/10
Y1 - 1996/10
N2 - We present the results of detailed surface photometry of NGC 3808B and NGC 6286 - two spiral galaxies with possibly forming ring-like structures rotating around major axes of the galaxies. The formation of rings in NGC 3808B and NGC 6286 being accompanied by accretion of matter on galactic disk results in some interesting gasdynamical and stellardynamical effects in these galaxies. One can note, for instance, peculiar rotation curve of NGC 3808B gaseous disk; strong infrared and Her emission from the galaxies; bending and flaring stellar disks in both galaxies. Our observations clearly illustrate the possibility that polar-ring galaxies may be formed as a result of matter accretion from one galaxy to another.
AB - We present the results of detailed surface photometry of NGC 3808B and NGC 6286 - two spiral galaxies with possibly forming ring-like structures rotating around major axes of the galaxies. The formation of rings in NGC 3808B and NGC 6286 being accompanied by accretion of matter on galactic disk results in some interesting gasdynamical and stellardynamical effects in these galaxies. One can note, for instance, peculiar rotation curve of NGC 3808B gaseous disk; strong infrared and Her emission from the galaxies; bending and flaring stellar disks in both galaxies. Our observations clearly illustrate the possibility that polar-ring galaxies may be formed as a result of matter accretion from one galaxy to another.
KW - galaxies, interactions
KW - photometry
KW - NGC 3808B
KW - NGC 6286
KW - SYSTEM NGC-7753-7752 ARP-86
KW - INTERACTING GALAXIES
KW - SPIRAL GALAXIES
KW - GALACTIC DISKS
KW - STAR-FORMATION
KW - VELOCITIES
M3 - статья
VL - 314
SP - 729
EP - 737
JO - ASTRONOMY & ASTROPHYSICS
JF - ASTRONOMY & ASTROPHYSICS
SN - 0004-6361
IS - 3
ER -
ID: 32199215