Ursäkta oss! Den här sidan finns ännu inte på ditt språk. Vi visar istället originalversionen.
Photometric redshifts of galaxies in the HDF-S NIC3 field
The image shows some examples of photometric redshift determination for faint galaxies in the HDF-S NIC3 field. The filled points are the fluxes measured in the five colors observed with the VLT Test Camera (U, B, V, R and I) and in the infrared H spectral band with the NICMOS instrument on the Hubble Space Telescope. The curves constitute the best fit to the points obtained from a library of more than 400,000 synthetic spectra of galaxies at various redshifts.
Källa:ESO
Om bilden
| ID: | eso9858a |
| Typ: | Diagram |
| Publiceringsdatum: | 26 november 1998 |
| Relaterade pressmeddelanden: | eso9858 |
| Storlek: | 3000 x 2418 px |
Om objektet
| Namn: | Hubble Deep Field South, Spectrum |
| Typ: | Early Universe : Galaxy : Grouping : Cluster |
| Kategori: | Galaxy Clusters |
Skrivbordsunderlägg
Färger och filter
| Band | Teleskop |
|---|---|
| Infrarött H | Hubble Space Telescope NICMOS |
| Infrarött I | Very Large Telescope |
| Synligt ljus R | Very Large Telescope |
| Synligt ljus V | Very Large Telescope |
| Synligt ljus B | Very Large Telescope |
| Ultraviolett U | Very Large Telescope |