V501 Oph 
RA (2000.0): 181835.60 Dec. (2000.0): +141342.1 Type : EA/SD: Mag. max : 10.9 Mag. min : 11.8 Mag. system : V Epoch (JD) : 30911.395 Period (day) : 0.9679504 D : 22 Spec. : A5
Page based on GCVS elements
GIF chart based on Hipparcos & Tycho
GIF chart based on Hipparcos & Tycho (2)
GIF chart based on GSC and Tycho-2 magnitudes (V,B-V)
GIF chart based on TAC
Latest VSNET light curve
VSNET light curve interactive page
VSNET Data Search (OPHV501)
2MASS survey page
[2MASS Visualizer]
ASAS survey page [data access] [ASAS page]
VSNET/Internet Article Search
vsnet-adm@kusastro.kyoto-u.ac.jp