V1840 Oph
RA (2000.0): 171852.69 Dec. (2000.0): -183320.2 Type : RRAB Mag. max : 16.1 Mag. min : 17.2 Mag. system : P Epoch (JD) : 35655.740 Period (day) : 0.571793 M-m : 40 Spec. : -
Page based on GCVS elements
GIF chart based on GSC and Tycho-2 magnitudes (V,B-V)
VSNET Data Search (OPHV1840)
2MASS survey page
[2MASS Visualizer]
ASAS survey page [data access] [ASAS page]
VSNET/Internet Article Search
vsnet-adm@kusastro.kyoto-u.ac.jp