NGC 253

Noirlab_noao-n253hatfield_1024

noirlab_noao-n253hatfield February 24th, 2014

Credit: KPNO/NOIRLab/NSF/AURA/George Hatfield/John Zum Brunnen and Steve Peterson

NGC 253 is a nearby galaxy at a distance of approximately 8 million light years away. The galaxy is some 60,000 light years in diameter- and its full disk extends beyond the field of view shown here. However, at this resolution (click on image) you can make out many features of this galaxy including: clumpy and dark clouds of gas, bright blue and white star clouds, and pink HII (clouds of molecular hydrogen) regions which are tremendous stellar nurseries. Also note the small galaxy just "above" the disk at the top left of the image. This image was taken as part of Advanced Observing Program (AOP) program at Kitt Peak Visitor Center during 2014.

Provider: NOIRLab

Image Source: https://noirlab.edu/public/images/noao-n253hatfield/

Curator: NSF's NOIRLab, Tucson, AZ, USA

Image Use Policy: Creative Commons Attribution 4.0 International License

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Image Details Image Details

Image Type
Observation
Object Name
NGC 253
Noirlab_noao-n253hatfield_128
 

Position Details Position Details

Position (ICRS)
RA = 0h 47m 16.2s
DEC = -25° 19’ 49.9”
Orientation
North is 178.4° CW
Field of View
22.2 x 14.1 arcminutes
Constellation
Sculptor

Color Mapping Details Color Mapping

  Telescope Spectral Band Wavelength
Luminosity KPNO-VC-0.5m (Other CCD) Optical (Broad Band) 555.0 nm
Blue KPNO-VC-0.5m (Other CCD) Optical (B) 438.0 nm
Green KPNO-VC-0.5m (Other CCD) Optical (G) 475.0 nm
Red KPNO-VC-0.5m (Other CCD) Optical (R) 625.0 nm
Spectrum_base
Luminosity
Blue
Green
Red
Noirlab_noao-n253hatfield_1280
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ID
noao-n253hatfield
Subject Category
Subject Name
NGC 253
Credits
KPNO/NOIRLab/NSF/AURA/George Hatfield/John Zum Brunnen and Steve Peterson
Release Date
2014-02-24T14:13:57
Lightyears
Redshift
Reference Url
https://noirlab.edu/public/images/noao-n253hatfield/
Type
Observation
Image Quality
Distance Notes
Facility
Visitor Center 0.5-meter Telescope, Visitor Center 0.5-meter Telescope, Visitor Center 0.5-meter Telescope, Visitor Center 0.5-meter Telescope
Instrument
Other CCD, Other CCD, Other CCD, Other CCD
Color Assignment
Luminosity, Blue, Green, Red
Band
Optical, Optical, Optical, Optical
Bandpass
Broad Band, B, G, R
Central Wavelength
555, 438, 475, 625
Start Time
Integration Time
Dataset ID
None, None, None, None
Notes
Coordinate Frame
ICRS
Equinox
J2000
Reference Value
11.8173115944, -25.3305278896
Reference Dimension
1512.0, 962.0
Reference Pixel
522.561790466, 673.342417717
Scale
-0.000244834969606, 0.000244846722263
Rotation
-178.42794252463
Coordinate System Projection:
TAN
Quality
Full
FITS Header
Notes
Creator (Curator)
NSF's NOIRLab
URL
https://noirlab.edu
Name
Email
Telephone
Address
950 North Cherry Ave.
City
Tucson
State/Province
AZ
Postal Code
85719
Country
USA
Rights
Creative Commons Attribution 4.0 International License
Publisher
NSF's NOIRLab
Publisher ID
noirlab
Resource ID
noao-n253hatfield
Metadata Date
2021-08-30T16:35:29+02:00
Metadata Version
1.1
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Detailed color mapping information coming soon...

×

There is no distance meta data in this image.

 

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