A cosmic couple

Esahubble_potw1533a_1024

esahubble_potw1533a August 17th, 2015

Credit: ESA/Hubble & NASA Acknowledgement: Judy Schmidt (geckzilla.com)

Here we see the spectacular cosmic pairing of the star Hen 2-427 — more commonly known as WR 124 — and the nebula M1-67 which surrounds it. Both objects, captured here by the NASA/ESA Hubble Space Telescope are found in the constellation of Sagitta and lie 15 000 light-years away. The star Hen 2-427 shines brightly at the very centre of this explosive image and around the hot clumps of gas are ejected into space at over 150 000 kilometres per hour. Hen 2-427 is a Wolf–Rayet star, named after the astronomers Charles Wolf and Georges Rayet. Wolf–Rayet are super-hot stars characterised by a fierce ejection of mass. The nebula M1-67 is estimated to be no more than 10 000 years old — just a baby in astronomical terms — but what a beautiful and magnificent sight it makes. A version of this image was released in 1998, but has now been re-reduced with the latest software.

Provider: Hubble Space Telescope | ESA

Image Source: https://esahubble.org/images/potw1533a/

Curator: ESA/Hubble, Baltimore, MD, United States

Image Use Policy: Creative Commons Attribution 4.0 International License

Image Details Image Details

Image Type
Observation
Object Name
M1-67 WR 124
Subject - Milky Way
Star > Type > Wolf-Rayet
Nebula
Esahubble_potw1533a_128
 

Position Details Position Details

Position (ICRS)
RA = 19h 11m 30.9s
DEC = 16° 51’ 38.1”
Orientation
North is 48.0° CW
Field of View
2.2 x 2.2 arcminutes
Constellation
Sagitta

Color Mapping Details Color Mapping

  Telescope Spectral Band Wavelength
Red Hubble (WFPC2) Optical (H-alpha) 656.0 nm
Blue Hubble (WFPC2) Optical (V) 555.0 nm
Orange Hubble (WFPC2) Optical (S II) 675.0 nm
Green Hubble (WFPC2) Optical (S II) 675.0 nm
Green Hubble (WFPC2) Optical (V) 555.0 nm
Spectrum_base
Red
Blue
Orange
Green
Green
Esahubble_potw1533a_1280
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ID
potw1533a
Subject Category
B.3.2.4   B.4  
Subject Name
M1-67, WR 124
Credits
ESA/Hubble & NASA Acknowledgement: Judy Schmidt (geckzilla.com)
Release Date
2015-08-17T10:00:00
Lightyears
Redshift
Reference Url
https://esahubble.org/images/potw1533a/
Type
Observation
Image Quality
Distance Notes
Facility
Hubble Space Telescope, Hubble Space Telescope, Hubble Space Telescope, Hubble Space Telescope, Hubble Space Telescope
Instrument
WFPC2, WFPC2, WFPC2, WFPC2, WFPC2
Color Assignment
Red, Blue, Orange, Green, Green
Band
Optical, Optical, Optical, Optical, Optical
Bandpass
H-alpha, V, S II, S II, V
Central Wavelength
656, 555, 675, 675, 555
Start Time
Integration Time
Dataset ID
None, None, None, None, None
Notes
Coordinate Frame
ICRS
Equinox
J2000
Reference Value
287.878923328, 16.8605850028
Reference Dimension
1309.0, 1321.0
Reference Pixel
654.5, 660.5
Scale
-2.77692444527e-05, 2.77692444527e-05
Rotation
-47.980000000000075
Coordinate System Projection:
TAN
Quality
Full
FITS Header
Notes
Creator (Curator)
ESA/Hubble
URL
https://esahubble.org
Name
Email
Telephone
Address
ESA Office, Space Telescope Science Institute, 3700 San Martin Dr
City
Baltimore
State/Province
MD
Postal Code
21218
Country
United States
Rights
Creative Commons Attribution 4.0 International License
Publisher
ESA/Hubble
Publisher ID
esahubble
Resource ID
potw1533a
Metadata Date
2015-04-07T17:15:48+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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