Arp 256

Esahubble_heic0810ag_1024

esahubble_heic0810ag April 24th, 2008

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

Arp 256 is a stunning system of two spiral galaxies in an early stage of merging. The Hubble image displays two galaxies with strongly disrupted shapes and an astonishing number of blue knots of star formation that look like exploding fireworks. The galaxy to the left has two extended ribbon-like tails of gas, dust and stars. The system is a luminous infrared system radiating more than a hundred billion times the luminosity of our Sun. Arp 256 is located in the constellation of Cetus, the Whale, about 350 million light-years away. It is the 256th galaxy in Arp's Atlas of Peculiar Galaxies. This image is part of a large collection of 59 images of merging galaxies taken by the Hubble Space Telescope and released on the occasion of its 18th anniversary on 24th April 2008.

Provider: Hubble Space Telescope | ESA

Image Source: https://www.spacetelescope.org/images/heic0810ag/

Curator: ESA/Hubble, Garching bei München, Germany

Image Use Policy: Creative Commons Attribution 4.0 International License

Image Details

Image Type
Observation
Object Name
Arp 256
Subject - Local Universe
Galaxy > Type > Interacting
Esahubble_heic0810ag_128
 

Position Details

Position (ICRS)
RA = 0h 18m 51.0s
DEC = -10° 22’ 3.6”
Orientation
North is 120.2° CCW
Field of View
3.1 x 3.1 arcminutes
Constellation
Cetus

Color Mapping

  Telescope Spectral Band Wavelength
Red Hubble (ACS) Infrared (I) -
Green Hubble (ACS) Optical (Pseudogreen (B+I)) -
Blue Hubble (ACS) Optical (B) -
Esahubble_heic0810ag_1280
×
ID
heic0810ag
Subject Category
C.5.1.7  
Subject Name
Arp 256
Credits
NASA, ESA, the Hubble Heritage Team (STScI/AURA)-ESA/Hubble Collaboration and A. Evans (University of Virginia, Charlottesville/NRAO/Stony Brook University)
Release Date
2008-04-24T15:00:00
Lightyears
Redshift
Reference Url
https://www.spacetelescope.org/images/heic0810ag/
Type
Observation
Image Quality
Distance Notes
Facility
Hubble Space Telescope, Hubble Space Telescope, Hubble Space Telescope
Instrument
ACS, ACS, ACS
Color Assignment
Red, Green, Blue
Band
Infrared, Optical, Optical
Bandpass
I, Pseudogreen (B+I), B
Central Wavelength
Start Time
Integration Time
Dataset ID
Notes
Coordinate Frame
ICRS
Equinox
J2000
Reference Value
4.7124352, -10.367665
Reference Dimension
3640.0, 3640.0
Reference Pixel
1821.0, 1821.0
Scale
-1.39856e-05, 1.3985588e-05
Rotation
120.24
Coordinate System Projection:
TAN
Quality
Full
FITS Header
Notes
Creator (Curator)
ESA/Hubble
URL
http://www.spacetelescope.org/
Name
Email
Telephone
Address
Karl-Schwarzschild-Strasse 2
City
Garching bei München
State/Province
Postal Code
D-85748
Country
Germany
Rights
Creative Commons Attribution 4.0 International License
Publisher
ESA/Hubble
Publisher ID
esahubble
Resource ID
heic0810ag
Metadata Date
2008-03-27T17:54:50+01:00
Metadata Version
1.1
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Detailed color mapping information coming soon...

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There is no distance meta data in this image.

 

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