WD1641+387      FBS 142       BPM91679    
                EG238         SDSS
                GD 357        PG          
                NLTT43454                 
Aladin Image  StSci Image  WD# Query  Coords. Query
Finding Chart (Arizona's)   Finding Chart (T.R.Marsh)

Coordinates          Spectral Class    Ref.
16 41 19   +38 46.7 (1950) DA6         (1P) 
16 43 02.2 +38 41 17(2000) DA4         (6B) 
                           DA3         (1R) 
                                       (1S) 
                           DA3.2       (JE)N

Wide Band         V     B-V    U-B   Ref.   
                14.41 +0.28  -0.69   (1A) 
                             -0.661  (6B) 
                14.54                (JX)N

Multi Channel     v     g-r          Ref.
                       -0.51         (1R) 

Stromgren         y     b-y    u-b   Ref.
                14.54 -0.005 +0.369  (CJ) 

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

Absolute mag    13.0  (0) 
                12.03 (8) 
                11.10(JE)N

Mu    Theta   Ref.    VR0    Ref.     PI    ME Ref.
EPM3   10     (96)                                  
0.181   7     (6M)                                  
0.165   8.6   (JX)N                                 
0.167   9.5   (LJ)N                                 
0.168  13.3   (QF)N                                 
0.127  22     (KI)N                                 

WD1641+387 See also (JV)