Vi beklager Denne side findes endnu ikke på dansk, så vi viser den på originalsproget istedet
Spectrum of the companion of GQ Lupi
NACO spectrum of the companion of GQ Lupi (thick line, bottom) in the near-infrared (around the Ks-band at 2.2 microns). For comparison, the spectrum of a young M8 brown dwarf (top, in red) and of a L2 brown dwarf (second line, in brown) are shown. Also presented is the spectrum calculated using theoretical models for an object having a temperature of 2,000 degrees. This theoretical spectrum compares well with the observed one.
Kilde:ESO
Om billedet
Id: | eso0511c |
Type: | Diagram |
Udgivelsesdato: | 7. april 2005 |
Relaterede pressemeddelelser: | eso0511 |
Størrelse: | 501 x 349 px |
Om objektet
Navn: | GQ Lupi |
Type: | Milky Way : Star : Evolutionary Stage : Young Stellar Object Milky Way : Star : Circumstellar Material : Planetary System |
Afstand: | 450 lysår |
Kategori: | Exoplanets |
Farver & filtre
Bånd | Bølgelængde | Teleskop |
---|---|---|
Infrarød K | 2.2 μm | Very Large Telescope NACO |