V639 Her
RA (2000.0): 171953.91 Dec. (2000.0): +262949.1 Type : UV Mag. max : 12.92 Mag. min : 13.02 Mag. system : V Epoch (JD) : - Period (day) : - M-m : - Spec. : M4.5Ve
Page based on GCVS elements
GIF chart based on GSC and Tycho-2 magnitudes (V,B-V)
VSNET Data Search (HERV639)
2MASS survey page
[2MASS Visualizer]
ASAS survey page [data access] [ASAS page]
VSNET/Internet Article Search

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