Herschel observations of protoplanetary disks in Lynds 1641
SL Grant, CC Espaillat, ST Megeath… - The Astrophysical …, 2018 - iopscience.iop.org
The Astrophysical Journal, 2018•iopscience.iop.org
Abstract We analyze Herschel Space Observatory observations of 104 young stellar objects
with protoplanetary disks in the∼ 1.5 Myr star-forming region Lynds 1641 (L1641) within the
Orion A Molecular Cloud. We present spectral energy distributions from the optical to the far-
infrared including new photometry from the Herschel Photodetector Array Camera and
Spectrometer at 70 μm. Our sample, taken as part of the Herschel Orion Protostar Survey,
contains 24 transitional disks, 8 of which we identify for the first time in this work. We analyze …
with protoplanetary disks in the∼ 1.5 Myr star-forming region Lynds 1641 (L1641) within the
Orion A Molecular Cloud. We present spectral energy distributions from the optical to the far-
infrared including new photometry from the Herschel Photodetector Array Camera and
Spectrometer at 70 μm. Our sample, taken as part of the Herschel Orion Protostar Survey,
contains 24 transitional disks, 8 of which we identify for the first time in this work. We analyze …
Abstract
We analyze Herschel Space Observatory observations of 104 young stellar objects with protoplanetary disks in the∼ 1.5 Myr star-forming region Lynds 1641 (L1641) within the Orion A Molecular Cloud. We present spectral energy distributions from the optical to the far-infrared including new photometry from the Herschel Photodetector Array Camera and Spectrometer at 70 μm. Our sample, taken as part of the Herschel Orion Protostar Survey, contains 24 transitional disks, 8 of which we identify for the first time in this work. We analyze the full disks (FDs) with irradiated accretion disk models to infer dust settling properties. Using forward modeling to reproduce the observed
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