Download or read book Neutral Hydrogen in the NGC 5713 Group of Galaxies written by Yasmin Daniels and published by . This book was released on 1980 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Neutral Hydrogen in NGC 2613 Probing the Dynamic Gaseous Environment of Spiral Galaxies written by and published by . This book was released on 2001 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Distribution and Motions of Neutral Hydrogen in the Interacting Galaxy Pairs NGC 4038 39 and NGC 3031 77 written by Jan Mathijs van der Hulst and published by . This book was released on 1977 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Neutral Hydrogen Observations of Binary Galaxies written by Gustaaf Adolf Van Moorsel and published by . This book was released on 1982 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Minnesota Lectures on Extragalactic Neutral Hydrogen written by Evan David Skillman and published by . This book was released on 1996 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Aperture Synthesis Study of Neutral Hydrogen in the Galaxies NGC 6946 and IC 342 written by and published by . This book was released on 1972 with total page 33 pages. Available in PDF, EPUB and Kindle. Book excerpt: Synthesis observations of netural hydrogen emission in the two spiral galaxies NGC 6946 and IC 342 are presented. The velocity resolution is 21 km/s and the angular resolution is 2 and 4 min of arc for NGC 6946 and IC 342 respectively. Results are presented in the form of contour maps of the integral and mean velocity of the HI profile at each position in the galaxy, as well as a line profile for each galaxy as a whole. Both galaxies evidence a central depression in their HI distributions. The rotation curves have steep central gradients with rather constant velocities once the maximal velocity is reached. The HI mass for NGC 6946 is 21 billion solar mass units and for IC 342 is 15 billion solar mass units, assuming distances of 10.1 and 4.5 Mpc respectively. Other properties are summarized in the table.
Download or read book Distributions and Motions of Neutral Hydrogen in the Interacting Galaxy Pairs NGC 4038 39 and NGC 3031 77 written by van der Hulst (Jan M.) and published by . This book was released on 1977 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Galaxy Groups written by Stephen Ewing Schneider and published by . This book was released on 1985 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Neutral hydrogen observations of virgo cluster galaxies written by Walter K. Huchtmeier and published by . This book was released on 1978 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Neutral Hydrogen in Nearby Spiral Galaxies Holes and High Velocity Clouds door Jurjen Jan Kamphuis written by Jurjen Jan Kamphuis and published by . This book was released on 1993 with total page 275 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The distribution and kinematics of neutral hydrogen in spiral g written by Albert Bosma and published by . This book was released on 19?? with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A High Resolution Neutral Hydrogen Study of the Galaxy M 51 written by L. Weliachew and published by . This book was released on 1972 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: A 2 arc min synthesis study of the spiral galaxy M51 (NGC 5194) has been made in the lambda 21 cm emission line of neutral hydrogen. A morphological HI symmetry axis is found at a position angle of 22 degrees while the dynamically determined major axis is found at a position angle of -8 degrees. The velocities in the north-east outer spiral structure are found to be strongly non-circular. They agree in magnitude with predictions made by Toomre and Toomre for the tidal interaction between M51 and its companion galaxy NGC 5195. A possible continuation in neutral hydrogen of the outermost south-west spiral arm has been detected. M51 also exhibits a strong deficiency in HI surface density at its center. An upper limit of 10 billion solar mass units per beam area has been placed on the neutral hydrogen content of the companion galaxy NGC 5195. This, in turn, yields an upper limit of about 0.1 for the distance-independent ratio M(HI)/L(pg). (Author).
Download or read book A Neutral Hydrogen Study of Close and Wide Galaxy Pairs written by Tyler Eugene Nordgren and published by . This book was released on 1997 with total page 568 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Neutral Hydrogen in Nearby Galaxy Groups written by Jamie Brett Stevens and published by . This book was released on 2005 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Distribution and Motions of Neutral Hydrogen in the Intracting Galaxy Pairs NGC 4038 39 and NGC 3031 77 written by J. M. van der Hulst and published by . This book was released on 1966 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Neutral Hydrogen in Nearby Spiral Galaxies Holes and High Velocity Clouds door Jurjen Jan Kamphuis written by Jurjen Jan Kamphuis and published by . This book was released on 1993 with total page 275 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Aperture synthesis observations of the neutral hydrogen in the galaxies NGC 4631 NGC 4656 written by I. Weliachew and published by . This book was released on 1977 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt:
