![SOLVED: An unresolved binary star system is observed with a magnitude of +7.3. (a) Based on stellar models, astronomers estimate that star A is 1.8 times brighter than star B. What is SOLVED: An unresolved binary star system is observed with a magnitude of +7.3. (a) Based on stellar models, astronomers estimate that star A is 1.8 times brighter than star B. What is](https://cdn.numerade.com/ask_previews/8df1b91e-9ef0-4fa2-87a6-edc89d416da3_large.jpg)
SOLVED: An unresolved binary star system is observed with a magnitude of +7.3. (a) Based on stellar models, astronomers estimate that star A is 1.8 times brighter than star B. What is
![SOLVED: Two binary stars A and B with apparent magnitude 2.5 and 5 respectively: Calculate the combined apparent magnitude of the binary system Uila alol SOLVED: Two binary stars A and B with apparent magnitude 2.5 and 5 respectively: Calculate the combined apparent magnitude of the binary system Uila alol](https://cdn.numerade.com/ask_images/e5157c43b0b444cabdf2d7e3755fdb5c.jpg)
SOLVED: Two binary stars A and B with apparent magnitude 2.5 and 5 respectively: Calculate the combined apparent magnitude of the binary system Uila alol
![Physics Reference: A binary star consists of two stars A and B that orbit one another, as illustrated in Fig. 1.1. Physics Reference: A binary star consists of two stars A and B that orbit one another, as illustrated in Fig. 1.1.](https://1.bp.blogspot.com/-NTihPzJQm20/Xlv6R56JecI/AAAAAAAAKvI/Y647a1FY-0YtUCciA1KqmdSjAiR-NK4sgCLcBGAsYHQ/s1600/june2016p42q1-binary-stars.png)