WD0820+021      SDSS
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Finding Chart (Arizona's)

Coordinates          Spectral Class    Ref.
08 20 34   +02 08.8 (1950) DA?       b (4J) 
08 23 09.8 +01 59 13(2000) DA3.4       (FA)N

Wide Band         V     B-V    U-B   Ref.   
                22.76                (4J)C
                22.83 -0.036 -0.744  (FA)N

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    14.80 (4) 
                11.28(FA)N

Mu    Theta   Ref.    VR0    Ref.     PI    ME Ref.