# IBVS 5341-t2.txt
#IBVSdataKey: ephemerides

New ephemerides of the observed eclipsing close binaries.
The standard errors are given in parentheses, e.g., the entry 52137.5296(14)
should be interpreted as 52137.5296+-0.0014.

System       JD_0           Period           Interval       Period            
           2400000+                                         change            

RT And     52481.4848(3)    0.62892929(2)    1971 - 2002     searrow          
AB And     52484.4584(6)    0.33189189(12)   1994 - 2002   LT +   nearrow     
BX And     52231.2862(7)    0.61011291(10)   1981 - 2002   LT ?               
EP And     52137.5296(14)   0.40411058(15)   1982 - 2001     rightarrow       
SS Ari     52528.7093(13)   0.40598385(19)   1981 - 2002     searrow          
V402 Aur   52224.7691(12)   0.6034992(3)     1991 - 2001                      
44i Boo    52364.6634(7)    0.26781915(6)    1988 - 2002   LT +   nearrow     
DU Boo     52380.720(2)     1.0558882(9)     1991 - 2002                      
FI Boo     51718.3979(14)   0.3899978(4)     1991 - 2001                      
CW Cas     52527.4311(8)    0.3188621(2)     1994 - 2002     searrow          
V523 Cas   52504.5730(7)    0.23369229(5)    1987 - 2002   LT                 
SV Cam     52282.4579(6)    0.59307301(9)    1979 - 2002   LT ?               
DN Cam     52568.6830(6)    0.49830902(15)   1991 - 2002                       
FN Cam     52445.3977(9)    0.6771318(5)     1991 - 2002                      
TX Cnc     52352.6287(13)   0.38288247(9)    1977 - 2002     nearrow  ?       
WY Cnc     52352.3270(7)    0.82936867(14)   1984 - 2002     searrow          
VW Cep     52506.4328(9)    0.27831149(17)   1995 - 2002   LT +   searrow     
WZ Cep     52217.5933(17)   0.41744491(12)   1982 - 2001                      
EG Cep     52444.4282(6)    0.54462272(6)    1974 - 2002     nearrow          
GW Cep     52185.5871(7)    0.31882957(12)   1991 - 2001     searrow          
EE Cet     52548.6291(10)   0.3799207(3)     1991 - 2002                      
SS Com     52403.5127(19)   0.4128184(6)     1996 - 2002     nearrow          
YY CrB     52352.5464(6)    0.3765642(3)     1991 - 2002     rightarrow       
CG Cyg     52490.4173(5)    0.63114360(10)   1990 - 2002   LT ?               
V1191 Cyg  52548.5110(16)   0.3133818(8)     1997 - 2002     nearrow          
EF Dra     52550.3408(7)    0.42402593(9)    1989 - 2002   LT +   nearrow  ?  
FU Dra     52464.5785(5)    0.30671687(11)   1991 - 2002     rightarrow       
SW Lac     52505.5960(8)    0.32071417(16)   1994 - 2002   LT +   nearrow     
AM Leo     52397.3557(13)   0.36579762(12)   1988 - 2002   LT ?               
V714 Mon   52311.3756(9)    0.34450930(15)   1995 - 2002     rightarrow       
V432 Per   52547.5658(7)    0.3833101(2)     1997 - 2002   LT ?               
XY UMa     52351.5911(5)    0.47899511(4)    1931 - 2002   LT +   nearrow     
AA UMa     52367.8160(14)   0.46812712(15)   1987 - 2002     nearrow          
AW UMa     52311.8218(12)   0.4387261(2)     1995 - 2002     searrow          
ER Vul     52512.7111(11)   0.69809518(13)   1978 - 2002     rightarrow       

  LT - light-time effect,   
  nearrow  - period increase,
  searrow  - period decrease,
  rightarrow  - constant period