V490 Cyg
RA (2000.0): 200957.02 Dec. (2000.0): +312211.4 Type : EB Mag. max : 13.1 Mag. min : 13.7 Mag. system : P Epoch (JD) : 28097.381 Period (day) : 1.140252 D : - Spec. : F8
Page based on GCVS elements
GIF chart based on GSC and Tycho-2 magnitudes (V,B-V)
VSNET Data Search (CYGV490)
2MASS survey page
[2MASS Visualizer]
ASAS survey page [data access] [ASAS page]
VSNET/Internet Article Search
vsnet-adm@kusastro.kyoto-u.ac.jp