NASA's Great Observatories Examine the Galactic Center Region

Chandra_439_1024

chandra_439 November 10th, 2009

Credit: X-ray: NASA/CXC/UMass/D. Wang et al.; Optical: NASA/ESA/STScI/D.Wang et al.; IR: NASA/JPL-Caltech/SSC/S.Stolovy

Data from NASA's Great Observatories has been combined to produce this unprecedented image of the central region of the Milky Way. Near-infrared light from Hubble (yellow) outlines energetic regions where stars are being born. Infrared data from Spitzer (red) show glowing clouds of dust containing complex structures. And, X-rays from Chandra (blue and violet) reveal gas heated to millions of degrees by stellar explosion and outflows from the Galaxys supermassive black hole.

Provider: Chandra X-ray Observatory

Image Source: http://chandra.harvard.edu/photo/2009/galactic/

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
Galactic Center
Subject - Milky Way
Galaxy > Component > Center/Core

Distance Details Distance

Universescale1
26,000 light years
Chandra_439_128
 

Position Details Position Details

Position (ICRS)
RA = 0h 0m 0.0s
DEC = 0° 0’ 0.0”
Orientation
North is up
Field of View
20.9 x 9.9 arcminutes
Constellation
Pisces

Color Mapping Details Color Mapping

  Telescope Spectral Band Wavelength
Yellow Hubble (NICMOS) Infrared (F187N) 187.0 nm
Red Spitzer (IRAC) Infrared (Mid-Infrared) 8.0 µm
Blue Chandra (ACIS) X-ray 826.7 pm
Spectrum_xray1
Yellow
Red
Blue
Chandra_439_1280
×
ID
439
Subject Category
B.5.4.9  
Subject Name
Galactic Center
Credits
X-ray: NASA/CXC/UMass/D. Wang et al.; Optical: NASA/ESA/STScI/D.Wang et al.; IR: NASA/JPL-Caltech/SSC/S.Stolovy
Release Date
2009-11-10
Lightyears
26,000.0
Redshift
26,000.0
Reference Url
http://chandra.harvard.edu/photo/2009/galactic/
Type
Observation
Image Quality
Good
Distance Notes
Facility
HST, Spitzer, Chandra
Instrument
NICMOS, IRAC, ACIS
Color Assignment
Yellow, Red, Blue
Band
Infrared, Infrared, X-ray
Bandpass
F187N, Mid-Infrared, -
Central Wavelength
187, 8000, 0.8267
Start Time
Integration Time
Dataset ID
Notes
Coordinate Frame
ICRS
Equinox
J2000
Reference Value
0.0000000000000, 0.0000000000000
Reference Dimension
6300.00, 3000.00
Reference Pixel
3949.29679295246, 1557.49155666789
Scale
-0.00005522541, 0.00005522541
Rotation
-0.00841882295
Coordinate System Projection:
TAN
Quality
Full
FITS Header
Notes
World Coordinate System resolved using PinpointWCS 0.9.0 revision 213+ by the Chandra X-ray Center
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
galactic.tif
Metadata Date
2012-03-27
Metadata Version
1.2
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Detailed color mapping information coming soon...

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Universescalefull
26,000 light years

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