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Title: Astrometric Measurements of 3 Binary Star Systems: WDS 00033+5332, WDS 05283+0358, and WDS 19557+3805
We have taken astrometric measurements of three star systems: WDS 00033+5332 A 1500 AB,C, WDS 05283+0358 HJ 2266, and WDS 19557+3805 DAM 1 AB. We used the Las Cumbres Observatory telescopes to take images of these star systems, and we then analyzed them using Afterglow Workbench. For WDS 00033+5332, we found the position angle to be 81.62° ± 0.45° and an angular separation of 9.01’’ ± 0.04’’. Based on our analysis, we were not able to determine whether the WDS 00033+5332 double is physical. For WDS 05283+0358, we found the position angle to be 37.58° ± 0.15° and an angular separation of 7.29’’ ± 0.04’’. It is already known that WDS 05283+0358 is a physical double, and our new data supports this claim. For WDS 19557+3805, we found the position angle to be 234.64° ± 0.63° and an angular separation of 6.89’’ ± 0.10’’. Our new data points suggest this system is gravitationally bound  more » « less
Award ID(s):
2219043
PAR ID:
10554456
Author(s) / Creator(s):
; ; ; ;
Corporate Creator(s):
Editor(s):
Freed, R; Harshaw, R; Genet, Russell M
Publisher / Repository:
Online Journal - http://wwwjdsoorg
Date Published:
Journal Name:
Journal of double star observations
Volume:
20
Issue:
2
ISSN:
2572-4436
Page Range / eLocation ID:
75-86
Subject(s) / Keyword(s):
double star astrometry
Format(s):
Medium: X
Sponsoring Org:
National Science Foundation
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