R Gru 
RA (2000.0): 214831.47 Dec. (2000.0): -465454.0 Type : M Mag. max : 7.4 Mag. min : 14.9 Mag. system : V Epoch (JD) : 40957 Period (day) : 331.96 M-m : 42 Spec. : M5e-M7II-IIIe
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
Latest VSNET light curve
VSNET light curve interactive page
VSNET Data Search (GRUR)
2MASS survey page
[2MASS Visualizer]
ASAS survey page [data access] [ASAS page]
VSNET/Internet Article Search
vsnet-adm@kusastro.kyoto-u.ac.jp