WD1642+385      SDSS          PG          
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Finding Chart (Arizona's)

Coordinates          Spectral Class    Ref.
16 42 41   +38 34.1 (1950) DA1         (1P) 
16 44 24.2 +38 28 31(2000) DA1.1       (JE)N

Wide Band         V     B-V    U-B   Ref.   
                16.58 -0.31  -1.22   (46) 
                             -1.217  (6B) 

Multi Channel     v     g-r          Ref.

Stromgren         y     b-y    u-b   Ref.

SDSS   g    u-g   g-r   r-i    i-z   Ref.

Absolute mag     8.5  (0) 
                 8.62(JE)N
                 8.58 (8) 

Mu    Theta   Ref.    VR0    Ref.     PI    ME Ref.