Hubble Interacting Galaxy ESO 255-7

Stsci_2008-16aw_1024

stsci_2008-16aw April 25th, 2008

Credit: NASA, ESA, the Hubble Heritage (STScI/AURA)-ESA/Hubble Collaboration, and A. Evans (University of Virginia, Charlottesville/NRAO/Stony Brook University)

ESO 255-7 consists of a quartet of interacting galaxies. Three or four galaxies are embedded in a common structure with an arc-like shape. The upper part of this structure appears almost like one single galaxy but has in fact two component galaxies. The lowest galaxy is substantially obscured by dust. The interacting group is about 550 million light-years away from Earth, in the constellation of Puppis, the Stern.

Provider: Space Telescope Science Institute

Image Source: https://hubblesite.org/contents/news-releases/2008/news-2008-16

Curator: STScI, Baltimore, MD, USA

Image Use Policy: http://hubblesite.org/copyright/

Image Details Image Details

Image Type
Observation
Object Name
ESO 255-7
Subject - Local Universe
Galaxy > Type > Interacting
Galaxy > Grouping > Multiple

Distance Details Distance

Universescale3
500,000,000 light years
Stsci_2008-16aw_128
 

Position Details Position Details

Position (ICRS)
RA = 6h 27m 21.6s
DEC = -47° 10’ 45.5”
Orientation
North is 112.2° CW
Field of View
2.2 x 2.2 arcminutes
Constellation
Puppis

Color Mapping Details Color Mapping

  Telescope Spectral Band Wavelength
Cyan Hubble (ACS) Optical (B) 435.0 nm
Yellow Hubble (ACS) Optical (I) 814.0 nm
HSC:Galaxies > Interacting
Spectrum_base
Cyan
Yellow
Stsci_2008-16aw_1280
×
ID
2008-16aw
Subject Category
C.5.1.7   C.5.5.2  
Subject Name
ESO 255-7
Credits
NASA, ESA, the Hubble Heritage (STScI/AURA)-ESA/Hubble Collaboration, and A. Evans (University of Virginia, Charlottesville/NRAO/Stony Brook University)
Release Date
2008-04-25T00:00:00
Lightyears
500,000,000
Redshift
500,000,000
Reference Url
https://hubblesite.org/contents/news-releases/2008/news-2008-16
Type
Observation
Image Quality
Good
Distance Notes
500 million light-years (150 million parsecs)
Facility
Hubble, Hubble
Instrument
ACS, ACS
Color Assignment
Cyan, Yellow
Band
Optical, Optical
Bandpass
B, I
Central Wavelength
435, 814
Start Time
2006-04-19T00:00:00, 2006-04-19T00:00:00
Integration Time
Dataset ID
Notes
H
Coordinate Frame
ICRS
Equinox
J2000
Reference Value
96.8400956, -47.1793050
Reference Dimension
2708.0, 2708.0
Reference Pixel
1355.0, 1355.0
Scale
-1.38454e-05, 1.3845409e-05
Rotation
-112.2
Coordinate System Projection:
TAN
Quality
Full
FITS Header
Notes
WCS retrieved using CXCs PinpointWCS
Creator (Curator)
STScI
URL
http://hubblesite.org
Name
Space Telescope Science Institute Office of Public Outreach
Email
outreach@stsci.edu
Telephone
410-338-4444
Address
3700 San Martin Drive
City
Baltimore
State/Province
MD
Postal Code
21218
Country
USA
Rights
http://hubblesite.org/copyright/
Publisher
STScI
Publisher ID
stsci
Resource ID
STSCI-H-p0816aw-f-2708x2708.tif
Resource URL
https://mast.stsci.edu/api/latest/Download/file?uri=mast:OPO/product/STSCI-H-p0816aw-f-2708x2708.tif
Related Resources
http://hubblesite.org/newscenter/archive/releases/2008/16
Metadata Date
2022-07-06T00:00:00
Metadata Version
1.2
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Detailed color mapping information coming soon...

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Universescalefull
500,000,000 light years

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