The Very Large Telescope snaps a stellar nursery and celebrates fifteen years of operations

Eso_eso1322a_1024

eso_eso1322a May 23rd, 2013

Credit: ESO

This intriguing new view of a spectacular stellar nursery IC 2944 is being released to celebrate a milestone: 15 years of ESO’s Very Large Telescope. This image also shows a group of thick clouds of dust known as the Thackeray globules silhouetted against the pale pink glowing gas of the nebula. These globules are under fierce bombardment from the ultraviolet radiation from nearby hot young stars. They are both being eroded away and also fragmenting, rather like lumps of butter dropped onto a hot frying pan. It is likely that Thackeray’s globules will be destroyed before they can collapse and form new stars.

Provider: European Southern Observatory

Image Source: https://www.eso.org/public/images/eso1322a/

Curator: European Southern Observatory, Garching bei München, Germany

Image Use Policy: Creative Commons Attribution 4.0 International License

Image Details Image Details

Image Type
Observation
Object Name
IC 2944 IC 2948
Subject - Milky Way
Star > Grouping > Cluster > Open
Nebula > Type > Star Formation
Eso_eso1322a_128
 

Position Details Position Details

Position (ICRS)
RA = 11h 38m 20.4s
DEC = -63° 22’ 22.4”
Orientation
North is 0.1° CCW
Field of View
7.2 x 7.2 arcminutes
Constellation
Centaurus

Color Mapping Details Color Mapping

  Telescope Spectral Band Wavelength
Red VLT (FORS1) Optical (H-alpha) -
Orange VLT (FORS1) Optical (R) -
Green VLT (FORS1) Optical (V) -
Cyan VLT (FORS1) Optical ([OIII]) -
Blue VLT (FORS1) Optical (B) -
Eso_eso1322a_1280
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ID
eso1322a
Subject Category
B.3.6.4.1   B.4.1.2  
Subject Name
IC 2944, IC 2948
Credits
ESO
Release Date
2013-05-23T12:00:00
Lightyears
Redshift
Reference Url
https://www.eso.org/public/images/eso1322a/
Type
Observation
Image Quality
Distance Notes
Facility
Very Large Telescope, Very Large Telescope, Very Large Telescope, Very Large Telescope, Very Large Telescope
Instrument
FORS1, FORS1, FORS1, FORS1, FORS1
Color Assignment
Red, Orange, Green, Cyan, Blue
Band
Optical, Optical, Optical, Optical, Optical
Bandpass
H-alpha, R, V, [OIII], B
Central Wavelength
Start Time
Integration Time
Dataset ID
Notes
Coordinate Frame
ICRS
Equinox
J2000
Reference Value
174.584836, -63.372898
Reference Dimension
3406.0, 3406.0
Reference Pixel
907.666098576, 1362.86923325
Scale
-3.511187e-05, 3.511187e-05
Rotation
0.10247498520
Coordinate System Projection:
TAN
Quality
Full
FITS Header
Notes
Creator (Curator)
European Southern Observatory
URL
http://www.eso.org/
Name
Email
Telephone
Address
Karl-Schwarzschild-Strasse 2
City
Garching bei München
State/Province
Postal Code
D-85748
Country
Germany
Rights
Creative Commons Attribution 4.0 International License
Publisher
European Southern Observatory
Publisher ID
eso
Resource ID
eso1322a
Metadata Date
2013-05-22T17:58:40+02:00
Metadata Version
1.1
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Detailed color mapping information coming soon...

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There is no distance meta data in this image.

 

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