WD1648+371      FBS 146       KUV         
                PG            RX J        
                SDSS                      
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Finding Chart (Arizona's)

Coordinates          Spectral Class    Ref.
16 48 22   +37 06.2 (1950) DA1         (1P) 
16 50 08.2 +37 01 11[2000]             (83) 
                           DA          (CM) 
                           DA          (CP) 
                           DA1.2       (JE)N

Wide Band         V     B-V    U-B   Ref.   
                15.91 -0.33  -1.15   (46) 
                             -1.211  (6B) 
                15.83 -0.20  -1.20   (CM) 
                16.1         -1.1    (CP) 

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     9.6  (0) 
                 8.31 (8) 
                 8.56(JE)N
                 8.75(QC)N

Mu    Theta   Ref.    VR0    Ref.     PI    ME Ref.
0.049 219.2   (QF)N