Javascript must be enabled to use AstroPix. Learn How!

Galactic Gems Glisten in New Gallery From NASA's Chandra

Chandra_901o_1024

chandra_901o August 25th, 2026

Credit: X-ray: NASA/CXC/SAO; Optical: Adam Block/Mount Lemmon SkyCenter/University of Arizona; Image Processing: NASA/CXC/SAO/L. Frattare

Provider: Chandra X-ray Observatory

Image Source: http://chandra.harvard.edu/photo/2026/galaxies/

Curator: Chandra X-ray Observatory, Cambridge, MA, USA

Image Use Policy: http://chandra.harvard.edu/photo/image_use.html

View Options

Fullscreen

Download Options

Full Size Image (864 x 812)
Source JPEG (478 KB)

Image Details

Image Type: Observation
Object Name: NGC 3938

Distance

Universescale2

44,000,000 light years

Position Details

Position (ICRS): RA = 11h 52m 49.4s; DEC = 44° 7’ 14.8”
Constellation: Ursa Major

Color Mapping

	Telescope	Spectral Band	Wavelength
	Chandra (ACIS)	X-ray	-
	Other:Mount Lemmon	Optical	-

Chandra_901o_1280

×

ID: 901o
Subject Category
Subject Name: NGC 3938
Credits: X-ray: NASA/CXC/SAO; Optical: Adam Block/Mount Lemmon SkyCenter/University of Arizona; Image Processing: NASA/CXC/SAO/L. Frattare

Release Date: 2026-08-25
Lightyears: 44,000,000
Redshift: 44,000,000
Reference Url: http://chandra.harvard.edu/photo/2026/galaxies/

Type: Observation
Image Quality: Good
Distance Notes

Facility: Chandra X-ray Observatory, Other:Mount Lemmon
Instrument: ACIS, -
Color Assignment: Pseudocolor, Pseudocolor

Band: X-ray, Optical
Bandpass
Central Wavelength

Start Time: 2007-10-15-0701, -
Integration Time: 99755, -
Dataset ID: 7862, 15389, 18456
Notes

Coordinate Frame: ICRS
Equinox: J2000
Reference Value: 178.20583333333335, 44.120777777777775
Reference Dimension

Reference Pixel
Scale
Rotation
Coordinate System Projection:

Quality: Position
FITS Header
Notes

Creator (Curator): Chandra X-ray Observatory
URL: http://chandra.harvard.edu
Name
Email: cxcpub@cfa.harvard.edu

Telephone: 617.496.7941
Address: 60 Garden St.
City: Cambridge
State/Province: MA

Postal Code: 02138
Country: USA
Rights: http://chandra.harvard.edu/photo/image_use.html

Publisher: Chandra X-ray Center
Publisher ID: chandra
Resource ID: galaxies_ngc3938.tif

Resource URL: http://chandra.harvard.edu/photo/2026/galaxies/galaxies.tif
Related Resources

Metadata Date: 2026-08-27
Metadata Version: 1.2

×

Detailed color mapping information coming soon...

×

Universescalefull

44,000,000 light years

Providers | Sign In

Nasa_partner

NASA’s Universe of Learning materials are based upon work supported by NASA under cooperative agreement award number NNX16AC65A to the Space Telescope Science Institute, working in partnership with Caltech/IPAC, Center for Astrophysics | Harvard & Smithsonian, and NASA Jet Propulsion Laboratory. The award is part of NASA’s Science Activation program, which strives to further enable NASA science experts and content into the learning environment more effectively and efficiently with learners of all ages.