Spooktacular M87

Chandra_235_1024

chandra_235 October 29th, 2004

Credit: NASA/CXC/H.Feng et al.

Is it a spooky jack-o-lantern, a ghost, or some other sort of specter? Turns out it's nothing scary at all - unless you are afraid of black holes possibly crashing into each other. This is, in fact, an image of the core of M87, a galaxy in the constellation of Virgo. Scientists have specially processed Chandra's X-ray data to reveal the presence of what they believe to be three rings associated with the galaxy's core and jet. If these rings are real, then scientists will need to come up with more than a ghost story to explain them. One possible explanation for the triple-ring structure is the merger of two spinning, supermassive black holes.

Provider: Chandra X-ray Observatory

Image Source: http://chandra.harvard.edu/photo/2004/m87b/

Curator: Chandra X-ray Observatory, Cambridge, MA, USA

Image Use Policy: http://chandra.harvard.edu/photo/image_use.html

Image Details Image Details

Image Type
Observation
Object Name
M87 Core

Distance Details Distance

Universescale2
50,000,000 light years
Chandra_235_128
 

Position Details Position Details

Position (ICRS)
RA = 12h 30m 49.4s
DEC = 12° 23’ 30.1”
Orientation
North is 0.3° CW
Field of View
2.0 x 2.0 arcminutes
Constellation
Virgo

Color Mapping Details Color Mapping

  Telescope Spectral Band Wavelength
Red Chandra (ACIS) X-ray (X-ray) 826.7 pm
Spectrum_xray1
Red
Chandra_235_1280
×
ID
235
Subject Category
Subject Name
M87 Core
Credits
NASA/CXC/H.Feng et al.
Release Date
2004-10-29
Lightyears
50,000,000
Redshift
50,000,000
Reference Url
http://chandra.harvard.edu/photo/2004/m87b/
Type
Observation
Image Quality
Good
Distance Notes
Facility
Chandra
Instrument
ACIS
Color Assignment
Red
Band
X-ray
Bandpass
X-ray
Central Wavelength
0.8267
Start Time
Integration Time
Dataset ID
Notes
Coordinate Frame
ICRS
Equinox
J2000
Reference Value
187.7058799, 12.3916830
Reference Dimension
2400.0, 2400.0
Reference Pixel
1201.0, 1201.0
Scale
1.38625e-05, 1.3862499e-05
Rotation
-0.25
Coordinate System Projection:
TAN
Quality
Full
FITS Header
Notes
WCS retrieved using CXCs PinpointWCS
Creator (Curator)
Chandra X-ray Observatory
URL
http://chandra.harvard.edu
Name
Chandra X-ray Observatory Center
Email
cxcpub@cfa.harvard.edu
Telephone
617.496.7941
Address
60 Garden St.
City
Cambridge
State/Province
MA
Postal Code
02138
Country
USA
Rights
http://chandra.harvard.edu/photo/image_use.html
Publisher
Chandra X-ray Observatory Center
Publisher ID
chandra
Resource ID
m87b_int.tif
Metadata Date
2012-08-22T13:54:51-04:00
Metadata Version
1.2
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Detailed color mapping information coming soon...

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Universescalefull
50,000,000 light years

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