Edge-On Spiral Galaxy NGC 253: Behind a Dusty Veil Lies a Cradle of Star Birth

Stsci_1998-42a_1024

stsci_1998-42a December 3rd, 1998

Credit: Hubble Heritage Team (AURA/STScI/NASA/ESA)

NGC 253 is a large, almost edge-on spiral galaxy, and is one of the nearest galaxies beyond our local neighborhood of galaxies. This dramatic galaxy shows complex structures such as clumpy gas clouds, darkened dust lanes, and young, luminous central star clusters. These elements are typical of spiral galaxies. Caroline Herschel discovered NGC 253 in 1783 while looking for comets. The galaxy's closeness to Earth makes it an ideal target for amateur astronomers who can see the southern sky and for astronomers interested in learning more about the makeup of these stunning cities of stars.

Provider: Space Telescope Science Institute

Image Source: https://hubblesite.org/contents/news-releases/1998/news-1998-42

Curator: STScI, Baltimore, MD, USA

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

Image Details Image Details

Image Type
Observation
Object Name
NGC 253
Subject - Local Universe
Galaxy > Grouping > Pair

Distance Details Distance

Universescale2
7,500,000 light years
Stsci_1998-42a_128
 

Position Details Position Details

Position (ICRS)
RA = 0h 47m 35.0s
DEC = -25° 17’ 2.6”
Orientation
North is 172.5° CCW
Field of View
2.5 x 2.5 arcminutes
Constellation
Sculptor

Color Mapping Details Color Mapping

  Telescope Spectral Band Wavelength
Blue Hubble (WFPC2) Ultraviolet (U) 336.0 nm
Green Hubble (WFPC2) Optical (V) 555.0 nm
Red Hubble (WFPC2) Infrared (I) 814.0 nm
Spectrum_base
Blue
Green
Red
Stsci_1998-42a_1280
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ID
1998-42a
Subject Category
C.5.5.1  
Subject Name
NGC 253
Credits
Hubble Heritage Team (AURA/STScI/NASA/ESA)
Release Date
1998-12-03T00:00:00
Lightyears
7,500,000
Redshift
7,500,000
Reference Url
https://hubblesite.org/contents/news-releases/1998/news-1998-42
Type
Observation
Image Quality
Good
Distance Notes
Distance in lightyears
Facility
Hubble, Hubble, Hubble
Instrument
WFPC2, WFPC2, WFPC2
Color Assignment
Blue, Green, Red
Band
Ultraviolet, Optical, Infrared
Bandpass
U, V, I
Central Wavelength
336, 555, 814
Start Time
Integration Time
Dataset ID
Notes
Coordinate Frame
ICRS
Equinox
2000.0
Reference Value
11.89601311667, -25.28406804722
Reference Dimension
948.00, 960.00
Reference Pixel
508.09634049614, 477.93446476522
Scale
-0.00004312661, 0.00004312661
Rotation
172.53668856680
Coordinate System Projection:
TAN
Quality
Full
FITS Header
Notes
World Coordinate System resolved using PinpointWCS 0.9.2 revision 218+ by the Chandra X-ray Center FITS X FITS Y EPO X EPO Y 212.47 290.47 882.73 915.32 1122.21 335.86 305.38 804.95 1445.41 635.52 124.91 586.77 1394.25 603.91 154.71 611.19 881.89 840.61 501.07 504.96 861.86 837.54 514.00 508.20 534.94 690.94 710.05 630.78 Center Pixel Coordinates: 474.00 11.89438165746 480.00 -25.28399813084
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-p9842a-f-948x960.tif
Resource URL
https://mast.stsci.edu/api/latest/Download/file?uri=mast:OPO/product/STSCI-H-p9842a-f-948x960.tif
Related Resources
http://hubblesite.org/newscenter/archive/releases/1998/42
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
7,500,000 light years

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