RCW catalogue

[obrazell]

Greg does ST4V contain the RCW catalogue of HII regions?

[theskyhound]

Greg does ST4V contain the RCW catalogue of HII regions?

Hello,

Yes. It may not have every single cross reference, and sometimes a nebula might be missing entirely. This is because the data comes from another, more reliable, catalog, and the RCW cross references were added. I note that RCW 42 isn't there. Not sure why, but it likely has to do with questionable cross references. If you run into more of these that should be added, let me know.

   

[obrazell]

Probably the new SN remnant RCW 86 could do with being added. As you say many of them already have NGC/IC or Gum numbers anyway.

[fulldonner]

Greg does ST4V contain the RCW catalogue of HII regions?

Yes, ST4V does contain the RCW catalogue of HII regions.

[divisionnestle]

Yes, ST4V does contain the RCW (Rodgers, Campbell, and Whiteoak) catalogue of geometry dash HII regions. This catalogue includes a list of HII regions in the southern sky, which are areas of ionized hydrogen associated with star formation. If you need specific information or details about the catalogue within ST4V, feel free to ask!