ENG New site

Advanced search

[ New messages · Forum rules · Members ]
  • Page 1 of 1
  • 1
Forum » SpaceEngine » General Discussions » Barium Stars?
Barium Stars?
BatbombDate: Monday, 07.01.2013, 19:04 | Message # 1
Space Tourist
Group: Users
Germany
Messages: 27
Status: Offline
Just a general question. Are there Barium Stars in SE? I found Carbon Stars at least.
 
HarbingerDawnDate: Monday, 07.01.2013, 20:21 | Message # 2
Cosmic Curator
Group: Administrators
United States
Messages: 8717
Status: Offline
I'm almost certain that there are none. Are there any barium stars in the Hipparcos catalog?



All forum users, please read this!
My SE mods and addons
Phenom II X6 1090T 3.2 GHz, 16 GB DDR3 RAM, GTX 970 3584 MB VRAM
 
smjjamesDate: Monday, 07.01.2013, 21:00 | Message # 3
World Builder
Group: Users
United States
Messages: 913
Status: Offline
According to http://en.wikipedia.org/wiki/Barium_star , Zeta Capricorni is a barium star (or at least a prototypical one) and this star is in SE, but it's not labelled as a barium star.

Also, that star is missing it's white dwarf companion.

The other two stars listed on that page aren't in SE.



 
BatbombDate: Monday, 07.01.2013, 21:02 | Message # 4
Space Tourist
Group: Users
Germany
Messages: 27
Status: Offline
Thank you very much. I just found it as well. It is indeed there, this afternoon I wasn't able to find it (don't know why actually, maybe I didn't type it right

Edited by Batbomb - Monday, 07.01.2013, 21:24
 
HarbingerDawnDate: Tuesday, 08.01.2013, 05:51 | Message # 5
Cosmic Curator
Group: Administrators
United States
Messages: 8717
Status: Offline
(smjjames)
Also, that star is missing it's white dwarf companion.

Many catalog stars in SE are missing companions. Anyone who feels like contributing to a complete catalog of binaries in SE is welcome to do so (I will open a thread on this shortly, which I really should have done long ago).

As far as barium stars go, it appears that they are not generally given their own spectral class separate from the traditional Morgan-Keenan system, which would explain why SE has none.



All forum users, please read this!
My SE mods and addons
Phenom II X6 1090T 3.2 GHz, 16 GB DDR3 RAM, GTX 970 3584 MB VRAM
 
Forum » SpaceEngine » General Discussions » Barium Stars?
  • Page 1 of 1
  • 1
Search:

Copyright Vladimir Romanyuk © 2011-2018
Create a free website with uCoz