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O-C DIAGRAMS AND UP-TO-DATE LINEAR
ELEMENTS OF ECLIPSING BINARIES

When using this database please include a citation to: J.M. Kreiner, 2004, Acta Astronomica, vol. 54, pp 207-210.

Diagrams are computed for an average ephemerides presented in left-bottom corner of picture.
For small number of data ephemerides for diagram is taken from literature.
Based of last trend on O-C daigrams, an linear ephemerides and current orbital phase is calculated based on YOUR COMPUTER TIME !!!! (If there is enough data after 1960).

Cap

And| Ant| Aps| Aqr| Aql| Ara| Ari| Aur| Boo| Cae| Cam| Cnc| CVn| CMa| CMi| Cap| Car| Cas| Cen| Cep| Cet| Cha| Cir| Com| Col| CrA| CrB| Crv| Crt| Cru| Cyg| Del| Dor| Dra| Equ| Eri| For| Gem| Gru| Her| Hor| Hya| Hyi| Ind| Lac| Leo| LMi| Lep| Lib| Lup| Lyn| Lyr| Men| Mic| Mon| Mus| Nor| Oct| Oph| Ori| Pav| Peg| Per| Phe| Pic| Psc| PsA| Pup| Pyx| Ret| Sge| Sgr| Sco| Scl| Sct| Ser| Sex| Tau| Tel| Tri| TrA| Tuc| UMa| UMi| Vel| Vir| Vol| Vul

From GCVS:
Nr.GCVS STAR  CONST.   RA   (2000)    DEC         Type   V [mag]     P [days]          Spec            
========================================================================================================
160015    RW     Cap   20h 17m 56.1s  -17o 40' 23"   EA       10.19       3.3921822       A3+A4           
160032    TY     Cap   20h 24m 29.7s  -12o 57' 55"   EA       10.30       1.4234624       A2/3V           
160036    UW     Cap   20h 20m 51.3s  -10o 30' 55"   EA       10.77       0.6995606                       
160048    WZ     Cap   21h 23m 17.4s  -15o 10' 52"   EW       13.19       0.3130887                       
160058    AD     Cap   21h 39m 48.9s  -16o  0' 21"   EB:/RS    9.62       2.9591714       K0IV/V          
160060    AF     Cap   20h 14m 54.1s  -21o  5' 40"   EA       10.75       5.9356076                       
160063    AI     Cap   20h 17m 28.4s  -10o 57' 39"   EA       12.06       3.083678                        
160070    AQ     Cap   21h  3m 16.5s  -18o 41' 56"   EW       12.6        0.317387                        
160084    BF     Cap   20h 18m 28.6s  -19o 17' 29"   EB        8.82       0.532676        F0V             
160094    BQ     Cap   21h 37m 36.1s  -20o 25' 55"   EA        8.00       1.4740844       F3V             
160112    CL     Cap   20h 18m 26.8s  -18o 58' 20"   EW       12.9        0.39118                         
160113    CM     Cap   20h 19m 49.6s  -12o 30' 38"   EW        9.72       0.4188988       F8/G0V          
160117    CQ     Cap   21h 26m 32.7s  -17o 52' 43"   EB        8.82       0.6908052       A9V             
169004    del    Cap   21h 47m  2.4s  -16o  7' 38"   EA        2.81       1.0227688       A7mIII          
========================================================================================================