Caltech Faint Galaxy Redshift Survey. VII. Data Analysis Techniques and Redshifts in the Field J0053+1234
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چکیده
منابع مشابه
Faint Galaxy Redshift Survey VII : Data Analysis Techniques and Redshifts in the Field J 0053 +
We present the techniques used to determine redshifts and to characterize the spectra of objects in the Caltech Faint Galaxy Redshift Survey in terms of spectral classes and redshift quality classes. These are then applied to spectra from an investigation of a complete sample of objects with Ks < 20 mag in a 2 by 7.3 arcmin 2 field at J005325+1234. Redshifts were successfully obtained for 163 o...
متن کاملCaltech Faint Galaxy Redshift Survey VIII : Analysis for the Field J 0053 +
The results of a spectroscopic investigation of a complete sample of objects with Ks < 20 mag in a 2 by 7.3 arcmin field at J005325+1234 are reported. Redshifts were successfully obtained for 163 of the 195 objects in the sample; these redshifts lie in the range [0.173, 1.44] and have a median of 0.58 (excluding 24 Galactic stars). The redshift identifications are believed to be almost complete...
متن کاملCaltech Faint Field Galaxy Redshift Survey IX: Source Detection and Photometry in the Hubble Deep Field Region
Detection and photometry of sources in the Un, G, R, and Ks bands in a 9×9 arcmin region of the sky, centered on the Hubble Deep Field, are described. The data permit construction of complete photometric catalogs to roughly Un = 25, G = 26, R = 25.5 and Ks = 20 mag, and significant photometric measurements somewhat fainter. The galaxy number density is 1.3× 10 deg to R = 25.0 mag. Galaxy number...
متن کاملFaint Galaxy Redshift Survey VIII : Analysis for the Field J 0053 + 1234
The results of a spectroscopic investigation of a complete sample of objects with Ks < 20 mag in a 2 by 7.3 arcmin field at J005325+1234 are reported. Redshifts were successfully obtained for 163 of the 195 objects in the sample; these redshifts lie in the range [0.173, 1.44] and have a median of 0.58 (excluding 24 Galactic stars). The redshift identifications are believed to be almost complete...
متن کاملFaint Galaxy Redshift Survey VIII : Analysis for the Field J 0053 + 12341
The results of a spectroscopic investigation of a complete sample of objects with K s < 20 mag in a 2 by 7.3 arcmin eld at J005325+1234 are reported. Redshifts were successfully obtained for 163 of the 195 objects in the sample; these redshifts lie in the range 0.173, 1.44] and have a median of 0.58 (excluding 24 Galactic stars). The redshift identiications are believed to be almost complete fo...
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ژورنال
عنوان ژورنال: The Astrophysical Journal Supplement Series
سال: 1999
ISSN: 0067-0049,1538-4365
DOI: 10.1086/313184