The Etched Hourglass Nebula MyCn18: I. Hubble Space Telescope
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planetary nebulae stars MyCn18 AGB post-AGB mass-l↗
Engineering topics
Scowen, P.
Publications and source records attributed to Scowen, P..
A Variable Asymmetry in the Circumstellar Disk of HH 30(sup 1)
We report Hubble Space Telescope observations of variability within the reflection nebulosity of HH 30, a compact bipolar nebula which is a nearly edge-on accretion disk system.
accretion disks circumstellar matter pre-main sequ↗
Asteroid Trails in Hubble Space Telescope WFPC2 Images: First Results
Careful examination of 28,460 selected Wide Field and Planetary Camera 2 (WFPC2) long exposures from 1994, 1995 and early 1996 has revealed trails of 96 distinct moving objects.
asteroids Hubble Space Telescope↗
The On-Orbit Performance of WFPC2
This paper provides an overview of the characteristics of the second Wide Field and Planetary Camera and some authors' perspectives of its first six months of operation on orbit.
Hubble↗