SpringerLink
Forum Springer Astron. Astrophys.
Forum Whats New Search Orders


Astron. Astrophys. 361, 68-72 (2000)


Table of Contents
Available formats: HTML | PDF | (gzipped) PostScript

VLT deep I-band surface brightness fluctuations of IC 4296 *

S. Mei 1, D. Silva 2 and P.J. Quinn 2

1 Observatoire Midi-Pyrénées, 14 ave. E. Belin, 31400 Toulouse, France (mei@ast.obs-mip.fr)
2 European Southern Observatory, Karl-Schwarzschild-Strasse 2, 85748 Garching, Germany

Received 18 April 2000 / Accepted 5 July 2000

Abstract

From theoretical predictions, the introduction of 8-m class telescopes permits one to extend Surface Brightness Fluctuations measurements from the ground to [FORMULA]7000 km/s, with a precision that is comparable to current space-based measure ments. We have measured I-band SBF in IC 4296 in Abell 3565 at [FORMULA] km/s with the ESO Very Large Telescope. Adopting the Tonry et al. (2000) calibration for I-band SBF we determined a distance modulus of [FORMULA] mag corresponding to a galaxy distance of 49 [FORMULA] 4 Mpc. This result is consistent with the HST observation from Lauer et al. (1998): [FORMULA] mag.

Key words: galaxies: distances and redshifts – galaxies: individual: IC 4296

* Based on observations performed at the European Southern Observatory, Paranal, Chile; ESO program No 63.O-0450.

© European Southern Observatory (ESO) 2000

Online publication: September 5, 2000

helpdesk.link@springer.de