2013
DOI: 10.1051/0004-6361/201321466
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Calibrating the fundamental plane with SDSS DR8 data

Abstract: We present a calibration of the fundamental plane using SDSS Data Release 8. We analysed about 93 000 elliptical galaxies up to z < 0.2, the largest sample used for the calibration of the fundamental plane so far. We incorporated up-to-date K-corrections and used GalaxyZoo data to classify the galaxies in our sample. We derived independent fundamental plane fits in all five Sloan filters u, g, r, i, and z. A direct fit using a volume-weighted least-squares method was applied to obtain the coefficients of the f… Show more

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Cited by 50 publications
(95 citation statements)
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“…According to Läsker et al (2013), b19 is a clear outlier of the fundamental plane of Bernardi et al (2003). In contrast to this, we found that b19 is only slightly more than 1σ off the fundamental plane using the new coefficients listed in Appendix A, which are based on the work of Saulder et al (2013). Furthermore, all candidate galaxies can be found clearly within 3σ of the fundamental plane (see Fig.…”
Section: The Fundamental Planecontrasting
confidence: 54%
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“…According to Läsker et al (2013), b19 is a clear outlier of the fundamental plane of Bernardi et al (2003). In contrast to this, we found that b19 is only slightly more than 1σ off the fundamental plane using the new coefficients listed in Appendix A, which are based on the work of Saulder et al (2013). Furthermore, all candidate galaxies can be found clearly within 3σ of the fundamental plane (see Fig.…”
Section: The Fundamental Planecontrasting
confidence: 54%
“…Here, σ 0 is typically about 10% higher than the measured value σ sdss (Saulder et al 2013). For the following calculations, one requires the luminosity distance D L , which is given by…”
Section: Methodsmentioning
confidence: 95%
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