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Дата изменения: Mon Feb 18 13:25:31 2008 Дата индексирования: Tue Oct 2 02:38:21 2012 Кодировка: Поисковые слова: п п п п п п п п п п п п п п п |
Study of HI morphology and kinematics of XMD galaxies with GMRT, part 2 |
Fig.1
Left panel: GMRT map of integrated HI emission of XMD galaxy DDO 68
with angular resolution of 27"x22" (in greyscale) with superimposed contours
of its optical B-band image from DSS-2.
Right panel: Isovelocity contours
of HI radial velocity at angular resolution of 12"x10" superimposed on the
map of integrated HI flux at the same resolution. The step of isovelocity
lines is 6.6 km/s in the total range from 458 to 534 km/s (raising from the
South to the North). The visible in HI pattern well corresponds to two
symmetric tails, starting near the northern and southern edges of the
optical body, winding around it in counterclockwise direction.
See for detailes astro-ph/08??.????.
Fig.2
Bottom left panel: GMRT map of intergated HI emission with angular
resolution of 29"x25" (in contours) of the XMD galaxy SDSS J2104-0035,
superimposed on its SDSS g-filter optical image (greyscale).
Top right panel: The same type of image, but for angular resolution
of HI map of 17"x11". Strongly disturbed outer HI structure indicates to
"recent" interaction with other galaxy.
Fig.3
Bottom left panel: GMRT map of intergated HI emission with angular
resolution of 34"x26" (in contours) of the XMD galaxy UGC 772, superimposed
on its SDSS g-filter optical image (greyscale).
Top right panel: The integrated HI emission map with angular
resolution of 8"x7" (greyscale) with superimposed contours of optical
emission (smoothed to resolution of 7"). The irregular disturbed structure
of HI emission is well seen.