Disks around Young Planetary-mass Objects: Ultradeep Spitzer Imaging of NGC 1333

Disks around Young Planetary-mass Objects: Ultradeep Spitzer Imaging of NGC 1333

We report on a sensitive infrared search for disks around isolated young planetary-mass objects (PMOs) in the NGC 1333 cluster, by stacking 70 Spitzer/IRAC frames at 3.6 and 4.5 μ m. Our coadded images go >2.3 mag deeper than single-epoch frames, and cover 50 brown dwarfs, 15 of which have M9 or...

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Bibliographic Details
Main Authors:	Aleks Scholz, Koraljka Muzic, Ray Jayawardhana, Victor Almendros-Abad, Isaac Wilson
Format:	Article
Language:	English
Published:	IOP Publishing 2023-01-01
Series:	The Astronomical Journal
Subjects:	Brown dwarfs
Online Access:	https://doi.org/10.3847/1538-3881/acc65d

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