The rim of RCW 86

Image of part of a stellar remnant whose explosion was recorded in 185 AD. By studying this remnant in detail, a team of astronomers was able to solve the mystery of the Milky Way’s super-efficient particle accelerators. The team shows that the shock wave visible in this area is very efficient at accelerating particles and the energy used in this process matches the number of cosmic rays observed on Earth. North is toward the top right and east to the top left. The image is about 6 arc minutes across.

Crediti:

ESO/E. Helder & NASA/Chandra

A proposito dell'immagine

Identificazione:eso0923a
Tipo:Osservazione
Data di pubblicazione:25 Giugno 2009
Notizie relative:eso0923
Dimensione:1672 x 947 px

A proposito delll'oggetto

Nome:RCW 86
Tipo:Milky Way : Nebula : Type : Supernova Remnant
Distanza:8000 Anni luce
Constellation:Circinus
Categoria:Nebulae

Formati delle immagini

JPEG grande
487,1 KB

Sfondi

1024x768
290,2 KB
1280x1024
381,0 KB
1600x1200
500,3 KB
1920x1200
599,7 KB
2048x1536
691,5 KB

Coordinate

Position (RA):14 45 8.13
Position (Dec):-62° 17' 57.26"
Field of view:7.04 x 3.99 arcminutes
Orientazione:Il Nord è a 70.6° a destra della verticale

Colori e filtri

BandaTelescopio
Raggi XChandra X-ray Observatory
OtticoVery Large Telescope