GU Cyg 
RA (2000.0): 215205.29 Dec. (2000.0): +501821.4 Type : M Mag. max : 12.2 Mag. min : 16 Mag. system : P Epoch (JD) : 33478 Period (day) : 325.41 M-m : - Spec. : M9
Page based on GCVS elements
GIF chart based on GSC and Tycho-2 magnitudes (V,B-V)
Latest VSNET light curve
VSNET light curve interactive page
VSNET Data Search (CYGGU)
AFOEV light curve
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

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vsnet-adm@kusastro.kyoto-u.ac.jp