Villanova White Dwarf Catalog Entries


WD2131+066      SDSS          PG          
                IR Peg                    
Aladin Image  StSci Image  WD# Query  Coords. Query
Finding Chart (Arizona's)

Coordinates          Spectral Class    Ref.
21 31 39   +06 37.5 (1950) DOZ.6     * (1P) 
21 34 08.2 +06 50 57[2000]             (HJ)N
                           GWVIR .53   (PB)N
                           PG1159      (IJ)N
                           PG1159 .5   (KN)N
                                     b      
                           PG1159 .6   (KL)N
                           DO1+dM3     (LJ)N

Wide Band         V     B-V    U-B   Ref.   
                16.6  -0.36  -1.17   (HN)N
                16.86                (IJ)N

Multi Channel     v     g-r          Ref.
                16.63  -0.21         (1P) 

Stromgren         y     b-y    u-b   Ref.

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

Absolute mag    80E+3 (5) 
                 7.69(IJ)N

Mu    Theta   Ref.    VR0    Ref.     PI    ME Ref.
0.018 210.4   (LJ)N                                 

WD2131+066 PG1159 DO degenerate, Ref.(DN); type A, Ref.(66) Binary system: PG1159+M2V (IJ)N(KL)N Non-radial g-mode Pulsator Ref.(KO)N.