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3C295

3C295
Credit: NASA/CXC/SAO
JPEG (19.4 kb) Tiff (1.3 MB) PS (3.4 MB)
3C295 (Cl 1409+524) is one of the most distant galaxy clusters observed by X-ray telescopes. The cluster is filled with a vast cloud of fifty million degree gas that radiates strongly in X rays. It has a redshift of 0.461, which means that we see the galaxy cluster as it was 5 billion years ago. 3C295 was first discovered as a bright source of radio waves. The source of the radio emission was found to be a giant elliptical galaxy located in the center of the cluster of galaxies. Chandra discovered that this central galaxy is a strong, complex source of X rays.

Multi-wavelength Images: (*Images not to scale)
X-ray
3C295 X-ray NASA/CXC/SAO
Jpg (87 k)
Tiff (1.6 M)
PS (3.4 M)
Optical
3C295 - optical NASA/HST/A.Dressler
Jpg (80 k)
Tiff (1.1 M)
PS (3.4 M)
Radio
3C295- radio
NRAO/AUI/NSF/
R.Perley & G.Taylor

Jpg (38 k)
Tiff (1.5 M)
PS (3.5 M)
Fast Facts for 3C295:
Credit  NASA/CXC/SAO
Scale  Image is 42 arcsec on a side.
Category  Groups & Clusters of Galaxies
Coordinates (J2000)  RA 14h 11m 20s | Dec -52° 12' 21"
Constellation  Boötes
Observation Dates  August 30, 1999
Observation Time  6 hours
Obs. IDs 
Color Code  Intensity
Instrument  ACIS
Also Known As Cl 1409+524
Distance Estimate 
Release Date  November 16, 1999
More Information on 3C295:
3C295 in Context
Press Room: 3C295
More Images of 3C295
3C295 Handout: html | pdf
Powerpoint and PDF
3C295 Multiwavelength Composite
Download image for your desktop
Related Chandra Images:
Photo Album: Perseus Cluster (09 Sep 03)
Photo Album: Abell 2597 (08 Jan 02)
Photo Album: Perseus A (07 Jun 00)
Photo Album: Hydra A (09 Dec 99)
More Information on Groups & Clusters of Galaxies:
X-ray Astronomy Field Guide: Groups & Clusters of Galaxies
Questions and Answers: Groups & Clusters of Galaxies
Chandra Images: Groups & Clusters of Galaxies


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