An infrared/visible comparison view of Messier 83
This image is a comparison of the view of the galaxy Messier 83 in visible and infrared light. The visible light image (right) was taken with the Wide Field Imager on the 2.2-metre MPG/ESO telescope at La Silla in Chile. The new infrared image (left) was taken with the HAWK-I instrument on the VLT at ESO’s Paranal Observatory. In the infrared, the dust that obscures many stars becomes nearly transparent, making the spiral arms less dramatic, but revealing a whole host of new stars that are otherwise invisible.
Crediti:ESO/M. Gieles.
Acknowledgement: Mischa Schirmer
A proposito dell'immagine
Identificazione: | eso1020c |
Tipo: | Osservazione |
Data di pubblicazione: | Mercoledì 19 Maggio 2010 12:00 |
Notizie relative: | eso1020 |
Dimensione: | 6886 x 3479 px |
A proposito delll'oggetto
Nome: | Messier 83 |
Tipo: | Local Universe : Galaxy : Type : Spiral |
Distanza: | 15 Milione Anni luce |
Categoria: | Galaxies |
Formati delle immagini
Colori e filtri
Banda | Telescopio |
---|---|
Ottico B | MPG/ESO 2.2-metre telescope WFI |
Infrarosso J | Very Large Telescope HAWK-I |
Ottico V | MPG/ESO 2.2-metre telescope WFI |
Infrarosso H | Very Large Telescope HAWK-I |
Ottico R | MPG/ESO 2.2-metre telescope WFI |
Infrarosso K | Very Large Telescope HAWK-I |
Note: WFI optical data refers to the right image, Hawk-I data refers to the left image.