10.6084/m9.figshare.1112652.v1 Jonathan Gagné Jonathan Gagné David Lafrenière David Lafrenière René Doyon René Doyon Étienne Artigau Étienne Artigau Lison Malo Lison Malo Jasmin Robert Jasmin Robert Daniel Nadeau Daniel Nadeau J-Band Underluminosity of SIMP J2154-1055 figshare 2014 Young Brown Dwarfs BANYAN argus dust Astrophysics Stellar Astronomy 2014-07-22 08:23:15 Figure https://figshare.com/articles/figure/J_Band_Underluminosity_of_SIMP_J2154_1055/1112652 <p>This figure shows the expected position of SIMP J2154-1055 in a spectral type-absolute magnitude diagram (from Liu et al. 2013), using the statistical distance prediction from BANYAN II (Gagné et al. 2014a). It can be seen that SIMP J2154-1055 is expected to be under luminous as compared to old, field L dwarfs. This is consistent with other young L4 dwarfs, which are inflated, but more dusty ; the latter effect dominates on their J-band luminosity. Also due to its enhanced dust, it has redder than normal NIR colors.</p> <p>Please cite all papers in the "Links" section below if you use this figure. After september 2014, also verify if the full ApJL reference is available on ADS.</p>