BT Com 
RA (2000.0): 133446.44 Dec. (2000.0): +262704.1 Type : RRAB Mag. max : 14.2 Mag. min : 15.9 Mag. system : P Epoch (JD) : 35602.446 Period (day) : 0.5735457 M-m : 10 Spec. : -
 Page based on GCVS elements 
 GIF chart based on GSC and Tycho-2 magnitudes (V,B-V) 
 VSNET Data Search (COMBT)
 2MASS survey page
 [2MASS Visualizer]
ASAS survey page [data access]  [ASAS page]
 VSNET/Internet Article Search
vsnet-adm@kusastro.kyoto-u.ac.jp