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David Thomas Hill PhD Thesis - Research@StAndrews:FullText ...

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5.17 The distribution of local galaxies from Karachentsev et al. (2004), relative<br />

to the g band BBDs for the deeper sample. The local galaxies are shown as<br />

purpledots. Thetopfigureshowsthefittothemodified-modelfunction, the<br />

bottom figure the fit to the Choloniewski function. The purple dots denotes<br />

the region the SWML algorithm was limited to. The red line denotes the<br />

region that has complete coverage within a 30000Mpc 3 volume. . . . . . . 187<br />

5.18 The variation in νf(ν) with wavelength. Five datasets are shown. The orange<br />

datapoints are derived by summing the luminosity density within the<br />

bins the BBD sampled (this method therefore ignores all luminosity density<br />

outside the sampled region). Red datapoints are taken from the integration<br />

of the best fitting Choloniewski parameters (Table 5.12), blue datapoints<br />

from the integration of the best fitting modified-model parameters (also Table<br />

5.12), green datapoints from the GAMA CSED paper (Driver, in prep),<br />

and black datapoints from the MGC-SDSS-UKIDSS sample of Chapter 3<br />

(also shown in Table 5.13). Errors for the red dataset are shown, in order<br />

to provide a guide to the uncertainty on each datapoint. . . . . . . . . . . . 190<br />

5.19 Cosmic energy output from 0.1 to 3µm. The model line shows the SED of<br />

a 13.2Gyr Sa-type galaxy from the spectral template library of Poggianti<br />

(1997). Data shown is taken from Baldry et al. (2005), Bell et al. (2003),<br />

Blanton et al. (2003), Budavári et al. (2005), Cole et al. (2001), Driver et al.<br />

(2007), Eke et al. (2005), Jones et al. (2006), Huang et al. (2003), Kochanek<br />

etal.(2001),Montero-Dortaetal.(2008),Norbergetal.(2002),Treyeretal.<br />

(2005) and Zucca et al. (1997). The GAMA BBD dataset (green) uses the<br />

νf(ν) results provided by the integration of the modified model function,<br />

shown in Table 5.12. The MGC-SDSS-UKIDSS data (black) is taken from<br />

Chapter 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 192<br />

5.20 The variation in νf(ν) with wavelength, compared with predictions from<br />

different CSFH+IMF combinations (Wilkins, priv. comm.), and datapoints<br />

from other measurements. Hollow points show the position of the data<br />

when it is corrected for the effects of dust attenuation, using multiplying<br />

factors taken from Driver et al. (2008). Uncertainties are calculated from<br />

the 90% confidence intervals on the best-fitting parameters. CSFH models<br />

are taken from Wilkins et al. (2008a). IMF models come from Wilkins et al.<br />

(2008b) (WTH08), or Hopkins & Beacom (2006) (HB06). Red datapoints<br />

are taken from this paper (the modified-model parameters in Table 5.12),<br />

green datapoints from the GAMA CSED paper (Driver, in prep), and black<br />

datapoints from the MGC-SDSS-UKIDSS sample of Chapter 3. . . . . . . . 193<br />

B.1 The effects of convolution and the change in passband of observations of<br />

SDSS object 588848900968480848. . . . . . . . . . . . . . . . . . . . . . . . 207<br />

C.1 Redshift completeness limits due to the GAMA Petrosian magnitude selection<br />

in the M,µ X plane. The redshift limit colours range from z = 0.5<br />

(red), to z = 0 (orange). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 213

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