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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.
Credit:ESO
Over de afbeelding
| Id: | eso0528d |
| Type: | Kaart |
| Publicatiedatum: | 12 september 2005 |
| Gerelateerde berichten: | eso0528 |
| Grootte: | 1581 x 1531 px |
Over het object
| Naam: | GRB050904 |
| Type: | Early Universe : Cosmology : Phenomenon : Gamma Ray Burst |
| Afstand: | z=6.29 (roodverschuiving) |
| Categorie: | Cosmology |
Kleuren & filters
| Band | Telescoop |
|---|---|
| Infrarood Near-IR | Very Large Telescope FORS2 |
| Infrarood Near-IR | Very Large Telescope ISAAC |