Online Material
Appendix A: Spectra and images of the member galaxies
Figures A.1-A.4 show the spectra and images of the member galaxies.
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Figure A.1:
Spectra and postage stamp images of the 42 member
galaxies. Wavelength in Ångstrom on the horizontal axis and
flux in 10-19 erg s-1 Å-1 cm-2.
Uncertainties caused by background noise are indicated by the
underlying filled grey spectra. As the flux calibration of the
GOODS spectra is not very accurate (Vanzella et al. 2006) but the absolute
flux level of these spectra seem systematically higher than the
GMASS spectra (for the same magnitudes), they have been divided by
a factor two. The origin of the spectra is plotted: GMASS (Kurk
et al., in prep.) or GOODS (Vanzella et al. 2006), the GMASS identification
numbers, and the spectroscopic classes (see text). Robust
(tentative) spectral features are shown by solid (dashed) lines
with numbers (see below). The postage stamps are constructed from
the HST/ACS observations in the B, V, and I bands, convolved
with a Gaussian kernel. Indicated are the morphological class (on
the left) and the z magnitude (on the right). The spectra are
sorted on z-J colour, starting with the reddest galaxies. The
numbers for the spectral features refer to: (1)
Si II |
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1527, (2) C IV
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Figure A.2: See Fig. A.1 for description. |
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Figure A.3: See Fig. A.1 for description. |
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Figure A.4: See Fig. A.1 for description. |
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