SIMBAD references

2008A&A...492..933W - Astronomy and Astrophysics, volume 492, 933-936 (2008/12-4)

Calibration update of the COMBO-17 CDFS catalogue.

WOLF C., HILDEBRANDT H., TAYLOR E.N. and MEISENHEIMER K.

Abstract (from CDS):

We present an update to the photometric calibration of the COMBO-17 catalogue on the Extended Chandra Deep Field South, which is now consistent with the GaBoDS and MUSYC catalogues. As a result, photometric redshifts become slightly more accurate, with <0.01 rms and little bias in the δz/(1+z) of galaxies with R<21 and of QSOs with R<24. With increasing photon noise the rms of galaxies reaches 0.02 for R<23 and 0.035 at R≃23.5. Consequences for the rest-frame colours of galaxies at z<1 are discussed.

Abstract Copyright: ∼

Journal keyword(s): catalogs - surveys - techniques: photometric

CDS comments: S11 field not in Simbad.

Simbad objects: 3

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