Double Stars
Binary star - Wikipedia
1800 new double stars for amateur observers : Nicholson, Martin P: Amazon.sg: Books
Binary Star Systems: Classification and Evolution | Space
NGC1502 open cluster and Struve double stars - astrojolo
double star astronomy: double star datasets
Resources | Star-Splitters
20 Fun Naked-Eye Double Stars
Binary star - Wikipedia
![Omicron-1 Cygni and More Double Stars from the September Observing List [Stellar Neophyte Astronomy Blog]](https://2.bp.blogspot.com/-2tYxKMWtuac/UjXw6EIxAlI/AAAAAAAAD-Q/R-bwxVt3qAY/s1600/omicron-1+cygni.jpg "Omicron-1 Cygni and More Double Stars from the September Observing List [Stellar Neophyte Astronomy Blog]")
Omicron-1 Cygni and More Double Stars from the September Observing List [Stellar Neophyte Astronomy Blog]
Fachgruppe Deep-Sky - Vereinigung der Sternfreunde e.V.
NexStar Observer List Screen Shots
Pretty Double Stars for Everyone - Sky & Telescope - Sky & Telescope
Autumn Double Star Tour - Observing Skills - Articles - Articles - Cloudy Nights
See Summer's Best Naked-Eye Double Stars - Sky & Telescope - Sky & Telescope
Double star measurements and analysis results - astrojolo
Spring Double Star Tour - Observing Skills - Articles - Articles - Cloudy Nights
Double Stars of Orion – The Virtual Astronomy Club
54 Leonis - Sketches of Double Stars - Photo Gallery - Cloudy Nights
STAR Atlas:PRO Astronomy Software - astronomical database manager
Double Star List
Top 10 Best Double Stars to Observe in Autumn
The list of CV stars observed more than twice. | Download Table
Top 10 Best Double Stars to Observe in Autumn
