Ancient, White Dwarf Stars in the Milky Way Galaxy

Stsci_2002-10c_1024

stsci_2002-10c April 24th, 2002

Credit: NASA and H. Richer (University o

A 2002 Hubble Space Telescope image of M4, NGC 6121.

Provider: Space Telescope Science Institute

Image Source: https://hubblesite.org/contents/news-releases/2002/news-2002-10

Curator: STScI, Baltimore, MD, USA

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

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Image Details Image Details

Image Type
Observation
Object Name
M4 • NGC 6121
Subject - Milky Way
Star > Grouping > Cluster > Globular
Star > Evolutionary Stage > White Dwarf

Distance Details Distance

Universescale1
5,600 light years
Stsci_2002-10c_128
 

Position Details Position Details

Position (ICRS)
RA = 16h 23m 57.9s
DEC = -26° 32’ 29.0”
Orientation
North is 35.2° CCW
Field of View
1.1 x 1.2 arcminutes
Constellation
Scorpius

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_2002-10c_1280
×
ID
2002-10c
Subject Category
B.3.6.4.2   B.3.1.7  
Subject Name
M4, NGC 6121
Credits
NASA and H. Richer (University o
Release Date
2002-04-24T00:00:00
Lightyears
5,600
Redshift
5,600
Reference Url
https://hubblesite.org/contents/news-releases/2002/news-2002-10
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
245.99122703917, -26.54139372611
Reference Dimension
2084.00, 2216.00
Reference Pixel
1590.25013350058, -377.24878213658
Scale
-0.00000918508, 0.00000918508
Rotation
35.24470420832
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 1545.80 412.36 1597.37 138.04 1528.23 489.38 1689.40 354.97 1398.02 638.95 1623.66 953.16 1092.33 405.97 466.72 920.29 1268.94 691.53 1403.47 1311.53 Center Pixel Coordinates: 1042.00 245.98699927675 1108.00 -26.52730447227
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-p0210c-f-2084x2216.tif
Resource URL
https://mast.stsci.edu/api/latest/Download/file?uri=mast:OPO/product/STSCI-H-p0210c-f-2084x2216.tif
Related Resources
http://hubblesite.org/newscenter/archive/releases/2002/10
Metadata Date
2022-07-06T00:00:00
Metadata Version
1.2
×

 

Detailed color mapping information coming soon...

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Universescalefull
5,600 light years

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