منابع مشابه
Far infrared mapping of the galaxies M 51 and M 101 with ISOPHOT ?
We present far infrared (FIR) images of the two nearby galaxies M 51 and M 101 at 60, 100, and at 175mum. These images resolve the spiral arms of the galaxies and a number of giant H ii regions embedded therein.
متن کاملHigh-velocity Clouds in M 83 and M 51
Various scenarios have been proposed to explain the origin of the Galactic high-velocity clouds, predicting different distances and implying widely varying properties for the Galaxy’s gaseous halo. To eliminate the difficulties of studying the Galactic halo from within, we have embarked on a program to study anomalous neutral gas in external galaxies, and here we present the results for two nea...
متن کاملYoung massive star clusters in M 51
A search for young massive star clusters (YMCs) in the nearby face-on spiral galaxy M51 (NGC 5194) has been carried out using UBV CCD images from the prime focus camera on the Lick 3 meter Shane telescope. The YMC population is found to be quite rich with a specific U -band luminosity TL(U) ∼ 1.4, consistent with the high current star formation rate of this galaxy. The brightest clusters have M...
متن کاملKinematics and dynamics of the M 51 - type galaxy pair NGC 3893 / 96 ( KPG 302 )
Aims. We study the kinematics and dynamics of the M51-type interacting galaxy pair KPG 302 (NGC 3893/96). We analyse the perturbations induced by the encounter on each member of the pair, as well as the distribution of the dark matter (DM) halo of the main galaxy in order to explore possible differences between DM halos of " isolated " galaxies and those of galaxies belonging to a pair. Methods...
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ژورنال
عنوان ژورنال: Astronomy and Astrophysics
سال: 2001
ISSN: 0004-6361,1432-0756
DOI: 10.1051/0004-6361:20011208