WD0842+490      SDSS          HD 74389B   
                RE            BD+49 1766  
Aladin Image  StSci Image  WD# Query  Coords. Query
Finding Chart (Arizona's)

Coordinates          Spectral Class    Ref.
08 42 15   +49 03.6 (1950) DA1         (3I) 
08 45 48.9 +48 52 46[2000]           b (83) 
                           DA1.3       (FR)N
                           DA+A2V      (IH)N

Wide Band         V     B-V    U-B   Ref.   
                15.5B                (3I) 
                15.0                 (FR)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.
     14.70 -0.41 -0.48 -0.35 -0.40   (OK)N

Absolute mag     9.56(FR)N

Mu    Theta   Ref.    VR0    Ref.     PI    ME Ref.
0.015 110     (3I)                  0.0077   0 (OK)N

WD0842+490 See also (JV)