BL Cyg
RA (2000.0): 213058.17 Dec. (2000.0): +462928.7 Type : M Mag. max : 12.9 Mag. min : 17.0 Mag. system : P Epoch (JD) : 37840 Period (day) : 352.46 M-m : - Spec. : M6.5
Page based on GCVS elements
GIF chart based on GSC and Tycho-2 magnitudes (V,B-V)
VSNET Data Search (CYGBL)
2MASS survey page
[2MASS Visualizer]
ASAS survey page [data access] [ASAS page]
VSNET/Internet Article Search
vsnet-adm@kusastro.kyoto-u.ac.jp