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.

Oikeudet:

ESO

Kuvasta

Tunnistus:eso9858a
Tyyppi:Taulukko
Julkaisupäivä:26. marraskuuta 1998
Vastaavat julkaisut:eso9858
Koko:3000 x 2418 px

Kohteesta

Nimi:Hubble Deep Field South, Spectrum
Tyyppi:Early Universe : Galaxy : Grouping : Cluster
Kategoria:Galaxy Clusters

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Värit ja suotimet

KaistaTeleskooppi
Infrapuna
H
Hubble Space Telescope
NICMOS
Infrapuna
I
Very Large Telescope
Optinen
R
Very Large Telescope
Optinen
V
Very Large Telescope
Optinen
B
Very Large Telescope
Ultravioletti
U
Very Large Telescope