Pismis 24 (NIRCam Image)

Stsci_2025-136a_1024

stsci_2025-136a September 3rd, 2025

Credit: NASA, ESA, CSA, and STScI Image Processing: M. Garcia Marin, A. Pagan (STScI)

Webb captured this sparkling scene of star birth in Pismis 24, a young star cluster about 5,500 light-years from Earth in the constellation Scorpius. This region is one of the best places to explore the properties of hot young stars and how they evolve.

Provider: Space Telescope Science Institute

Image Source: https://science.nasa.gov/missions/webb/glittering-glimpse-of-star-birth-from-nasas-webb-telescope/

Curator: STScI, Baltimore, MD, USA

Image Use Policy: https://www.stsci.edu/copyright

Image Details Image Details

Image Type
Observation
Object Name
Pismis 24 HD 319718 NGC 6357
Subject - Milky Way
Nebula > Type > Star Formation

Distance Details Distance

Universescale1
5,500 light years
Stsci_2025-136a_128
 

Position Details Position Details

Position (ICRS)
RA = 17h 24m 44.4s
DEC = -34° 11’ 35.2”
Orientation
North is 177.6° CCW
Field of View
4.2 x 5.8 arcminutes
Constellation
Scorpius

Color Mapping Details Color Mapping

  Telescope Spectral Band Wavelength
Blue Webb (NIRCam) Infrared 900.0 nm
Cyan Webb (NIRCam) Infrared 1.9 µm
Green Webb (NIRCam) Infrared 2.0 µm
Orange Webb (NIRCam) Infrared 3.4 µm
Red Webb (NIRCam) Infrared 4.7 µm
Spectrum_base
Blue
Cyan
Green
Orange
Red
Stsci_2025-136a_1280
×
ID
2025-136a
Subject Category
B.4.1.2  
Subject Name
Pismis 24, HD 319718, NGC 6357
Credits
NASA, ESA, CSA, and STScI Image Processing: M. Garcia Marin, A. Pagan (STScI)
Release Date
2025-09-03T10:15:00
Lightyears
5,500
Redshift
5,500
Reference Url
https://science.nasa.gov/missions/webb/glittering-glimpse-of-star-birth-from-nasas-webb-telescope/
Type
Observation
Image Quality
Good
Distance Notes
Distance in lightyears
Facility
Webb, Webb, Webb, Webb, Webb
Instrument
NIRCam, NIRCam, NIRCam, NIRCam, NIRCam
Color Assignment
Blue, Cyan, Green, Orange, Red
Band
Infrared, Infrared, Infrared, Infrared, Infrared
Bandpass
Central Wavelength
900, 1870, 2000, 3350, 4700
Start Time
Integration Time
Dataset ID
Notes
Coordinate Frame
ICRS
Equinox
2000.0
Reference Value
261.18497400427, -34.19312203436
Reference Dimension
8088.00, 11164.00
Reference Pixel
4041.68420903968, 5550.67725290441
Scale
-0.00000867341, 0.00000867341
Rotation
177.55413974613
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 2486.13 1070.92 3958.92 9913.02 1698.12 882.88 4687.75 6730.75 1157.57 204.23 7404.64 4531.03 435.31 1272.74 3075.66 1656.56 1596.86 2021.02 91.80 6360.57 Center Pixel Coordinates: 4044.00 261.18498377677 5582.00 -34.19340298846
Creator (Curator)
STScI
URL
https://www.stsci.edu/
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
https://www.stsci.edu/copyright
Publisher
STScI
Publisher ID
stsci
Resource ID
STSCI-J-p25136a-f-8088x11164.tif
Metadata Date
2025-10-20T12:51:22-04:00
Metadata Version
1.2
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Detailed color mapping information coming soon...

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Universescalefull
5,500 light years

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