V509 Cas 
RA (2000.0): 230005.1 Dec. (2000.0): +565643 Type : SRD Mag. max : 4.75 Mag. min : 5.5 Mag. system : V Epoch (JD) : - Period (day) : - M-m : - Spec. : F8e-KIa-0+B1V
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 HIC
GIF chart based on TAC
Latest VSNET light curve
VSNET light curve interactive page
VSNET Data Search (CASV509)
VSOLJ light curve
VSOLJ data (in JD) [instructions to usage]
VSOLJ data (in UT) [instructions to usage]
VSOLJ light curve interactive page
Request VSOLJ data to Makoto Watanabe (VSOLJ database manager)
Request VSOLJ data to Makoto Watanabe (VSOLJ database manager)
2MASS survey page
[2MASS Visualizer]
ASAS survey page [data access] [ASAS page]
VSNET/Internet Article Search
vsnet-adm@kusastro.kyoto-u.ac.jp