TY Del 
RA (2000.0): 210422.00 Dec. (2000.0): +131253.8 Type : EA/SD Mag. max : 9.7 Mag. min : 10.9 Mag. system : V Epoch (JD) : 42959.4450 Period (day) : 1.19112689 D : 20 Spec. : B9
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 (DELTY)
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

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