A search for J-band variability from late-L and T brown dwarfs

Monthly Notices of the Royal Astronomical Society 386:4 (2008) 2009-2014

Authors:

FJ Clarke, ST Hodgkin, BR Oppenheimer, J Robertson, X Haubois

Abstract:

We present J-band photometric observations of eight late-L and T type brown dwarfs designed to search for variability. We detect small amplitude periodic variability from three of the objects on time-scales of several hours, probably indicating the rotation period of the objects. The other targets do not show any variability down to the level of 0.5-5 per cent © 2008 RAS.

A correlated-k model of radiative transfer in the near-infrared windows of Venus

JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER 109:6 (2008) 1118-1135

Authors:

CCC Tsang, PGJ Irwin, FW Taylor, CF Wilson

Evidence for anomalous cloud particles at the poles of Venus

JOURNAL OF GEOPHYSICAL RESEARCH-PLANETS 113 (2008) ARTN E00B13

Authors:

CF Wilson, S Guerlet, PGJ Irwin, CCC Tsang, FW Taylor, RW Carlson, P Drossart, G Piccioni

Exploring High Contrast Limitations for Image Slicer Based Integral Field Spectrographs

ADAPTIVE OPTICS SYSTEMS, PTS 1-3 7015 (2008) ARTN 70156R

Authors:

Graeme Salter, Niranjan Thatte, Matthias Tecza, Fraser Clarke, Christophe Verinaud, Markus Kasper, Roberto Abuter

Meeting report Weather and climate on the planets

WEATHER 63:10 (2008) 313-314