scholarly journals The Infrared Spectral Energy Distribution of Normal Star‐forming Galaxies: Calibration at Far‐Infrared and Submillimeter Wavelengths

2002 ◽  
Vol 576 (1) ◽  
pp. 159-168 ◽  
Author(s):  
Daniel A. Dale ◽  
George Helou
2001 ◽  
Vol 549 (1) ◽  
pp. 215-227 ◽  
Author(s):  
Daniel A. Dale ◽  
George Helou ◽  
Alessandra Contursi ◽  
Nancy A. Silbermann ◽  
Sonali Kolhatkar

2014 ◽  
Vol 439 (2) ◽  
pp. 1337-1363 ◽  
Author(s):  
I. Oteo ◽  
Á. Bongiovanni ◽  
G. Magdis ◽  
A. M. Pérez-García ◽  
J. Cepa ◽  
...  

2019 ◽  
Vol 15 (S341) ◽  
pp. 211-215
Author(s):  
Y. Tamura ◽  
K. Mawatari ◽  
T. Hashimoto ◽  
A. K. Inoue ◽  
E. Zackrissonm ◽  
...  

AbstractWe present ALMA detection of the [O iii] 88 μm line and 850 μm dust continuum emission in a Y-dropout Lyman break galaxy, MACS0416_Y1. The [O iii] detection confirms the object with a spectroscopic redshift to be z = 8.3118±0.0003. The 850 μm continuum intensity (0.14 mJy) implies a large dust mass on the order of 4×106M⊙. The ultraviolet-to-far infrared spectral energy distribution modeling, where the [O iii] emissivity model is incorporated, suggests the presence of a young (τage ≍ 4 Myr), star-forming (SFR ≍ 60M⊙yr−1), and moderately metal-polluted (Z ≍ 0.2Z⊙) stellar component with a stellar mass of 3 × 108M⊙. An analytic dust mass evolution model with a single episode of star formation does not reproduce the metallicity and dust mass in ≍ 4 Myr, suggesting an underlying evolved stellar component as the origin of the dust mass.


Sign in / Sign up

Export Citation Format

Share Document