Hubble Images Sagittarius Dwarf Galaxy

Esahubble_opo0431b_1024

esahubble_opo0431b November 11th, 2004

Credit: NASA, ESA, and The Hubble Heritage Team STScI/AURA )

This new image from the Hubble Space Telescope shows a small galaxy called the Sagittarius dwarf irregular galaxy, or "SagDIG" for short. SagDIG is relatively nearby, and Hubble's sharp vision is able to reveal many thousands of individual stars within the galaxy.

Provider: Hubble Space Telescope | ESA

Image Source: https://www.spacetelescope.org/images/opo0431b/

Curator: ESA/Hubble, Garching bei München, Germany

Image Use Policy: Creative Commons Attribution 4.0 International License

Image Details Image Details

Image Type
Observation
Object Name
SagDIG
Subject - Local Universe
Galaxy > Type > Irregular
Galaxy > Size > Dwarf
Esahubble_opo0431b_128
 

Position Details Position Details

Position (ICRS)
RA = 19h 29m 58.8s
DEC = -17° 40’ 52.7”
Orientation
North is 87.2° CW
Field of View
2.7 x 3.2 arcminutes
Constellation
Sagittarius

Color Mapping Details Color Mapping

  Telescope Spectral Band Wavelength
Red Hubble (ACS) Infrared (I) 814.0 nm
Green Hubble (ACS) Optical (V) 606.0 nm
Blue Hubble (ACS) Optical (V) 435.0 nm
Spectrum_base
Red
Green
Blue
Esahubble_opo0431b_1280
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ID
opo0431b
Subject Category
C.5.1.6   C.5.2.2  
Subject Name
SagDIG
Credits
NASA, ESA, and The Hubble Heritage Team STScI/AURA )
Release Date
2004-11-11T15:00:00
Lightyears
Redshift
Reference Url
https://www.spacetelescope.org/images/opo0431b/
Type
Observation
Image Quality
Distance Notes
Distance in light years from NED
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, V, V
Central Wavelength
814, 606, 435
Start Time
Integration Time
Dataset ID
Notes
Coordinate Frame
ICRS
Equinox
J2000
Reference Value
292.494796, -17.681316
Reference Dimension
3279.0, 3804.0
Reference Pixel
1640.5, 1903.0
Scale
1.38791338789e-05, 1.38252993172e-05
Rotation
-87.2
Coordinate System Projection:
TAN
Quality
Full
FITS Header
Notes
WCS info from NASA/Hubble
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
opo0431b
Metadata Date
2004-10-27T11:23:28-05:00
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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