Gone with the wind

M1-67 is the youngest wind-nebula around a Wolf-Rayet star, called WR124, in our Galaxy. These Wolf-Rayet stars start their lives with dozens of times the mass of our Sun, but loose most of it through a powerful wind, which is ultimately responsible for the formation of the nebula.

Ten years ago, Hubble Space Telescope observations revealed a wealth of small knots and substructures inside the nebula. The same team, led by Cédric Foellmi (ESO), has now used ESO's Very Large Telescope (VLT) to watch how these structures have evolved and what they can teach us about stellar winds, their chemistry, and how they mix with the surrounding interstellar medium, before the star will eventually blow everything away in a fiery supernova explosion.

The image is based on FORS1 data obtained by the Paranal Science team with the VLT through 2 wide (B and V) and 3 narrow-band filters.

Autorska prava:

ESO

O slici

Id:wr124
Tip:Opservacija
Datum objavljivanja:3. decembar 2009. 23:20
Veličina:3135 x 2679 px

O objektu

Naziv:WR124
Tip:Milky Way : Star : Type : Wolf-Rayet
Milky Way : Nebula
Udaljenost:10000 svetlosnih godina
Constellation:Sagitta
Kategorija:Nebulae
Stars

Formati slika

Veliki JPEG
3,4 MB

Wallpapers

1024x768
272,0 KB
1280x1024
447,9 KB
1600x1200
681,8 KB
1920x1200
866,3 KB
2048x1536
1,2 MB

Koordinate

Position (RA):19 11 30.92
Position (Dec):16° 51' 37.95"
Field of view:3.29 x 2.81 arcminutes
Orijentacija:Sever je 0.2°levo od vertikale

Boje i flteri

OpsegTeleskop
Optički
B
Very Large Telescope
FORS1
Optički
V
Very Large Telescope
FORS1