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Spectral energy distribution of GRB 050904
Magnitude of the Gamma-Ray Burst GRB 050904 as observed with FORS2 and ISAAC in the various filters. The bandpasses of the ESO filters are overplotted as well as the best-fitting template which allowed the astronomers to measure the photometric redshift. The clear drop of the flux of the object in the I-band compared to the others is the telltale signature of a high-redshift object.
Källa:ESO
Om bilden
ID: | eso0528d |
Typ: | Diagram |
Publiceringsdatum: | 12 september 2005 |
Relaterade pressmeddelanden: | eso0528 |
Storlek: | 1581 x 1531 px |
Om objektet
Namn: | GRB050904 |
Typ: | Early Universe : Cosmology : Phenomenon : Gamma Ray Burst |
Avstånd: | z=6.29 (rödförskjutning) |
Kategori: | Cosmology |
Färger och filter
Band | Teleskop |
---|---|
Infrarött Near-IR | Very Large Telescope FORS2 |
Infrarött Near-IR | Very Large Telescope ISAAC |