File:M31- Chandra Images Heart of Andromeda Galaxy (2000-0007 - 0007 xray).jpg

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M31-_Chandra_Images_Heart_of_Andromeda_Galaxy_(2000-0007_-_0007_xray).jpg (225 × 225 pixels, file size: 40 KB, MIME type: image/jpeg)

Captions

Captions

[Please note: Additional observations of M31 that alter the conclusions in this release were announced on October 12, 2001. View the updated Chandra results on the Andromeda galaxy.

Summary

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Description
English: [Please note: Additional observations of M31 that alter the conclusions in this release were announced on October 12, 2001. View the updated Chandra results on the Andromeda galaxy.] This Chandra X-ray image shows the central portion of the Andromeda Galaxy. The blue dot in the center of the image is an unusually "cool" million degree X-ray source of unknown nature. Just above this cool source is a source (yellow) that is thought to be due to X-rays from matter swirling toward a supermassive black hole in the nucleus of the galaxy. This black hole contains the mass of 30 million suns. Numerous other X-ray sources are also apparent. Most of these are probably due to X-ray binary systems, in which a neutron star or black hole is in a close orbit around a normal star.
Date 14 January 2000 (upload date)
Source M31: Chandra Images Heart of Andromeda Galaxy
Author NASA/CXC/SAO
Other versions
Also Known As
InfoField
Andromeda
Category
InfoField
Normal Galaxies & Starburst Galaxies, Black Holes
Color Code
InfoField
Cool blue dot - the rest is intensity
Constellation
InfoField
Andromeda
Coordinates (J2000)
InfoField
RA 00h 40m 27s
Distance Estimate
InfoField
2.5 million light years
Observation Date(s)
InfoField
October 13, 1999
Observation ID(s)
InfoField
303
Observation Time
InfoField
3 hours
Scale
InfoField
Image is 1 arcmin across.
Instruments
InfoField
ACIS
This media is a product of the
Chandra X-ray Observatory
Credit and attribution belongs to the Chandra X-ray Center, NASA/SAO/Penn State University/MIT

Licensing

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Public domain This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.)
Warnings:

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current18:54, 13 June 2024Thumbnail for version as of 18:54, 13 June 2024225 × 225 (40 KB)OptimusPrimeBot (talk | contribs)#Spacemedia - Upload of https://chandra.si.edu/photo/2000/0007/0007_xray.jpg via Commons:Spacemedia

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