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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.
Kredit:ESO
O snímku
Id: | eso0528d |
Typ: | Mapa |
Datum zveřejnění: | 12. září 2005 |
Související články: | eso0528 |
Velikost: | 1581 x 1531 px |
O objektu
Jméno: | GRB050904 |
Typ: | Early Universe : Cosmology : Phenomenon : Gamma Ray Burst |
Vzdálenost: | z=6.29 (rudý posuv) |
Kategorie: | Cosmology |
Barvy & filtry
Pásmo | Dalekohled |
---|---|
Infračervený Near-IR | Very Large Telescope FORS2 |
Infračervený Near-IR | Very Large Telescope ISAAC |