IRAS 13481-6124 and its cradle
The object IRAS 13481-6124 (the bright "star" upper left), which consists of a young central star, about twenty times the mass of our Sun and five times its radius, surrounded by its pre-natal cocoon, is the first massive baby star for which astronomers could obtain an image of a dusty disc closely encircling it, providing direct evidence that massive stars do form in the same way as their smaller brethren — and closing an enduring debate.
From archival images obtained by the NASA Spitzer Space Telescope (seen here) as well as from observations done with the APEX 12-metre sub-millimetre telescope, astronomers discovered the presence of a jet, hinting at the presence of a disc. This was then confirmed by observations made with the ESO Very Large Telescope Interferometer.
Credit:ESO/Spitzer/NASA/JPL/S. Kraus
About the Image
Id: | eso1029c |
Type: | Observation |
Release date: | 14 July 2010, 19:00 |
Related releases: | eso1029 |
Size: | 1425 x 1503 px |
About the Object
Name: | IRAS 13481-6124 |
Type: | Milky Way : Star : Circumstellar Material : Disk Milky Way : Star : Evolutionary Stage : Young Stellar Object |
Distance: | 10000 light years |
Constellation: | Centaurus |
Category: | Stars |
Wallpapers
Coordinates
Position (RA): | 13 50 48.49 |
Position (Dec): | -61° 45' 41.77" |
Field of view: | 28.98 x 30.57 arcminutes |
Orientation: | North is 0.3° right of vertical |
Colours & filters
Band | Wavelength | Telescope |
---|---|---|
Infrared Near-IR | 3.6 μm |
Spitzer Space Telescope
IRAC (Spitzer) |
Infrared Mid-IR | 4.5 μm |
Spitzer Space Telescope
IRAC (Spitzer) |
Infrared Mid-IR | 5.8 μm |
Spitzer Space Telescope
IRAC (Spitzer) |
Infrared Mid-IR | 8.0 μm |
Spitzer Space Telescope
IRAC (Spitzer) |