Villanova White Dwarf Catalog Entries


WD1727+560      GR441         G227-005    
                PG            SDSS
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Finding Chart (Arizona's)

Coordinates          Spectral Class    Ref.
17 27 58   +56 00.2 (1950) DB3         (1P) 
17 28 56.2 +55 58 22(2000) DQABCI      (HZ)N
                           DQA3        (1R) 
                           DQABhot     (MH)N
                                       (JB)N
                           DBQ4        (2B) 
                           DQAB?4      (DO) 

Wide Band         V     B-V    U-B   Ref.   
                16.1pg cc 0          (93) 
                16.15 -0.08          (5L) 

Multi Channel     v     g-r          Ref.
                       -0.53         (2G) 
                16.38  -0.48         (2B) 
                       -0.47         (1R) 

Stromgren         y     b-y    u-b   Ref.

SDSS   g    u-g   g-r   r-i    i-z   Ref.
     15.98 -0.14 -0.34 -0.25 -0.26   (HZ) 
     15.99 -0.10 -0.33               (MH)N

Absolute mag    11.35 (2) 

Mu    Theta   Ref.    VR0    Ref.     PI    ME Ref.
0.27  338     (93)                                  
0.248 334.7   (MH)N                                 
0.2561333.9   (JB)N