2 citations · 2 across the 1 of their papers we have counts for
2 papers
astro-ph.SR2013★ 2 cited
Differential Proper-Motion Measurements of The Cygnus Egg Nebula: The Presence of Equatorial Outflow
Toshiya Ueta, Rachael L. Tomasino, Brian A. Ferguson
We present the results of differential proper-motion analyses of the Egg Nebula (RAFGL 2688, V1610 Cyg) based on the archived two-epoch optical data taken with the Hubble Space Tel…
astro-ph.SR2010
Differential Proper-Motion Study of the Circumstellar Dust Shell of the Enigmatic Object, HD 179821
Brian A. Ferguson, Toshiya Ueta
HD179821 is an enigmatic evolved star that possesses characteristics of both a post-asymptotic giant branch star and a yellow hyper-giant, and there has been no evidence that unamb…