Ultraviolet: galaxies—galaxies: elliptical and lenticularcD—galaxies: spiral—galaxies: interaction—galaxies: evolution.Dorado is a nearby (17.69Mpc) strongly evolving galaxy group in the Southern Hemisphere. We are investigating the star formation in this group. This paper provides a FUV imaging of...
Using a telescope the size of the planet, astronomers have captured the first image of this space oddity. Here's why that matters.
All host galaxies are luminous ellipticals, except one which is a spiral galaxy, while another one turns out to be a misidentification. We present an album of the images of the B2 radio galaxies observed so far, and give a brief description of the optical morphology of the galaxies. Dust ...
including the galactic core (home of Sagittarius A*). Right: As a super giant galaxy, M87 is visible to the naked eye from 54 million light years away. But as an elliptical galaxy, it looks like a smudge on the lens. That tiny blue tail is a jet...
Explanation: Only 11 million light-years away, Centaurus A is the closest active galaxy to planet Earth. Spanning over 60,000 light-years, the peculiar elliptical galaxy, also known as NGC 5128, is featured in this sharp color image. Centaurus A is apparently the result of a collision of ...
All host galaxies are luminous ellipticals, except one which is a spiral galaxy, while another one turns out to be a misidentification. We present an album of the images of the B2 radio galaxies observed so far, and give a brief description of the optical morphology of the galaxies. Dust ...
Chandra Observation of Low-Mass X-Ray Binaries in the Elliptical Galaxy M84 We present characteristics of the X-ray point-source population in the M84 galaxy observed by the Chandra Advanced CCD Imaging Spectrometer S-Array. We fin... A Finoguenov,C Jones - 《Astrophysical Journal》 被引量:...
The earth’sshadow on the moon was always round, which would be true only if the earth was spherical. If the earth hadbeen a flat disk, the shadow would have been elongated and elliptical, unless the eclipse always occurred at atime when the sun was directly under the center of the ...
What are Some Different Types of Supernovae? What is a Blazar? What is the Sagittarius Dwarf Elliptical Galaxy? Discussion Comments Hot Topics Physics What Is Potential Energy? Engineering What Is Green Energy? Engineering What Is a Digital Microscope Camera? WiseGeek, in your inbox Our la...
In all cases, absorption is seen redshifted with respect to the galaxy's systemic velocity, or close to the systemic velocity or both. No blueshifted absorption components are seen. These observations demonstrate the infall of H I to the inner regions of radio elliptical galaxies. The ...