Results 121 to 130 of about 2,119 (235)

Reference Star Differential Imaging of Close-in Companions and Circumstellar Disks with the NIRC2 Vortex Coronagraph at the W. M. Keck Observatory [PDF]

open access: bronze, 2019
Garreth Ruane   +13 more
openalex   +1 more source

Searching for Planets Orbiting ϵ Eridani with JWST/NIRCam

open access: yesThe Astronomical Journal
We present observations of ϵ Eridani with the JWST/NIRCam coronagraph aimed at imaging planets orbiting within this system. In particular, these observations targeted (1) the Jupiter-like planet, first detected orbiting at 3.5 au with radial velocity ...
Jorge Llop-Sayson   +13 more
doaj   +1 more source

Water Ice in the Edge-on Orion Silhouette Disk 114–426 from JWST NIRCam Images

open access: yesThe Astrophysical Journal
We examine images of the protoplanetary disk 114–426 with JWST/NIRCam in 12 bands. This large disk is oriented edge on with a dark midplane flanked by lobes of scattered light.
Nicholas P. Ballering   +5 more
doaj   +1 more source

How Sublimation Delays the Onset of Dusty Debris Disk Formation Around White Dwarf Stars. [PDF]

open access: yesAstrophys J Lett, 2021
Steckloff JK   +6 more
europepmc   +1 more source

Radiative transfer in very optically thick circumstellar disks [PDF]

open access: bronze, 2009
M. Min   +4 more
openalex   +1 more source

ADONIS observations of the HD 100546 circumstellar dust disk [PDF]

open access: green, 2000
É. Pantin, C. Waelkens, P. O. Lagage
openalex   +1 more source

Observational constraints for the circumstellar disk of the B[e] star CPD−52 9243 [PDF]

open access: bronze, 2012
L. S. Cidale   +9 more
openalex   +1 more source

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