How Do You Find Extragalactic Cepheid Variable Databases?

[SoulOfSword_]

Homework Statement

Cepheid Database

Relevant Equations

Cepheid Database

Hi Guys! I've been working on my EE in IB Physics and I'm looking at how redshift of Cepheid Variables changes based on distance. I've been looking for astrophysics databases that include cepheid variables for a while now, but I can't find any. Is there any you guys can suggest or know of? Any help is extremely appreciated!

 

[KDPhysics]

Have you tried this site: https://www.astro.utoronto.ca/DDO/research/cepheids/cepheids.html

Anyways, if you could go a bit more in depth in the type of data you need, it would be more helpful.

 

[phyzguy]

The link that @KDPhysics provided is just Cepheids in our galaxy, which I don't think is what you want. This link is a database of extragalactic Cepheids. You're going to need to choose galaxies that are far enough away that the Hubble expansion overwhelms the local motions.