V1640 Cyg
RA (2000.0): 201323.80 Dec. (2000.0): +392701.6 Type : M Mag. max : 12.7 Mag. min : 15.4 Mag. system : I Epoch (JD) : 42300 Period (day) : 412 M-m : - Spec. : -
Page based on GCVS elements
GIF chart based on GSC and Tycho-2 magnitudes (V,B-V)
VSNET Data Search (CYGV1640)
2MASS survey page
[2MASS Visualizer]
ASAS survey page [data access] [ASAS page]
VSNET/Internet Article Search
vsnet-adm@kusastro.kyoto-u.ac.jp