12 Result(s)

Chapter

Large-Scale Flows in The Local Universe

Peculiar velocity measurements of 2500 southern spiral galaxies show large-scale flows in the direction of the Hydra-Centaurus clusters which fully participate in the flow themselves. The flow is not uniform o...

D. S. Mathewson, V. L. Ford in Examining the Big Bang and Diffuse Background Radiations (1996)

Chapter

Optical Studies of Supernova Remnants in the Magellanic Clouds

Optical identifications of 32 X-ray sources in the Magellanic Clouds confirm that they are SNRs. They are separated into four classes: the evolved, the oxygen-rich, the Balmer-dominated and the Crab-like. High...

D. S. Mathewson, V. L. Ford, M. A. Dopita… in Supernova Remnants and their X-Ray Emission (1983)

Chapter

Optical Observations of Four Balmer-Dominated Supernova Remnants in the Large Magellanic Cloud

We report the optical identification of four Balmer-dominated supernova remnants (SNRs) in the Large Magellanic Cloud. Both the Balmer-dominated spectra and the presence of a broad Ha component in one remnant ...

I. R. Tuohy, M. A. Dopita, D. S. Mathewson… in Supernova Remnants and their X-Ray Emission (1983)

Chapter

The Magellanic Stream

A southern sky survey of HI in the velocity range -340 km s^-1 to +380 km s^-1 has shown that a long filament of H i extends from the Small Magellanic Cloud (SMC) region down to the South Galactic Pole and connects...

D. S. Mathewson, M. N. Cleary, J. D. Murray in Galactic Radio Astronomy (1974)

Chapter

The Magellanic Stream

A southern sky survey of H i in the velocity range −340 km s⁻¹ to + 380 km s⁻¹ has shown that a long filament of H i extends from the Small Magellanic Cloud (SMC) region down to the South Galactic Pole and connec...

D. S. Mathewson, M. N. Cleary, J. D. Murray in The Formation and Dynamics of Galaxies (1974)

Chapter

Radio Continuum Observations of the Magellanic Clouds

A galaxy is made up of a number of different ingredients: stars, gas, magnetic fields and cosmic rays. This talk will be about observations of the radio continuum emission from the Magellanic Clouds which is p...

D. S. Mathewson in The Magellanic Clouds (1971)

Article

Changes in Polarization, Light and Colour during the Outburst Stage of the Recurrent Nova T Pyxidis

WE were notified on December 8, 1966, by Mr. Frank Bateson, of the discovery in New Zealand by Mr. Albert Jones that the recurrent Nova T Pyx was at visual magnitude 12.9 on December 7. Previous estimates had pla...

O. J. EGGEN, D. S. MATHEWSON, K. SERKOWSKI in Nature (1967)

Article

A Pattern in the Large-scale Distribution of Galactic Polarized Radio Emission

THE initial discovery by the Dutch¹ and Cambridge² groups of a linearly polarized component of galactic radio emission was followed by a large-scale survey^3,4 of the polarization at 408 Mc/s using the Dwingeloo r...

D. S. MATHEWSON, D. K. MILNE in Nature (1964)

Article

A High-Resolution Survey of the Coma Cluster of Galaxies at 408 Mc./s.

IN December 1958 an area of sky including the Coma cluster of galaxies was surveyed using the 250-ft. radio telescope at Jodrell Bank¹ with a Dicke-type radiometer, pass-band 408 ± 2 Mc./s., and noise figure 6 db...

M. I. LARGE, D. S. MATHEWSON, C. G. T. HASLAM in Nature (1959)

Article

A High-resolution Survey of the Andromeda Nebula at 408 Mc./S.

IN December 1958 observations of the Andromeda Nebula were made using the 250-ft. radio telescope at Jodrell Bank¹. A Dicke type radiometer, passband 408 ± 2 Mc./s., noise figure 6 db., was used. The beam was ell...

M. I. LARGE, D. S. MATHEWSON, C. G. T. HASLAM in Nature (1959)

Article

Radio Pictures of the Sun

W. N. CHRISTIANSEN, D. S. MATHEWSON, J. L. PAWSEY in Nature (1957)