- #1
Ikaros
- 19
- 0
Hi all, I was hoping someone could give me an overview of what a U-V vs V-J plot is and how it's used to categorise galaxies.
I believe it's relates to flux observations of galaxies through different photometric band filters. So U-V is the restframe magnitude with a filter from the ultraviolet to visible band, while V-J is the magnitude with a filter from the visible to near-infrared.
I appreciate any support you can give.
I believe it's relates to flux observations of galaxies through different photometric band filters. So U-V is the restframe magnitude with a filter from the ultraviolet to visible band, while V-J is the magnitude with a filter from the visible to near-infrared.
I appreciate any support you can give.