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

Heliocentric orbital phase is calculated based on YOUR COMPUTER TIME !!!!

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

Vel

From GCVS:
Nr.GCVS STAR  CONST.   RA   (2000)    DEC         Type   V [mag]     P [days]          Spec            
========================================================================================================
850002   S      Vel    9h 33m 13.2s  -45o 12' 30"    |EA/S   |  7.74       5.9336475      |A5Ve+K5IIIe   
850010   RR     Vel   10h 22m  4.1s  -42o 21' 33"    |EA/S   | 10.7        1.8541803      |A             
850016   RX     Vel    9h 27m 32.6s  -51o  4' 15"    |EA/S   | 10.4        3.11182966     |A2            
850050   XY     Vel   11h  4m 58.9s  -55o 39'  4"    |EA     | 11.5        2.51037        |              
850052   YY     Vel   10h 32m 10.4s  -56o 14' 56"    |EA/D   | 10.6        4.1636         |              
850053   YZ     Vel   10h 37m  5.1s  -56o  2'  2"    |EA/D   | 12.2        5.488342      *|              
850054   ZZ     Vel   10h 37m 54.1s  -55o 56' 37"    |EA/D   |  9.93       2.87615        |A0V           
850055   AA     Vel   10h 51m 17.0s  -56o 24' 37"    |EB/D   |  9.68       2.33432        |B2            
850057   AC     Vel   10h 46m 18.4s  -56o 49' 45"    |EB/D   |  8.6        4.5622426      |B3III/V+B3III/
850064   AK     Vel    8h  5m 53.9s  -46o 36' 57"    |EA     | 13.0        0.6409118     *|              
850065   AL     Vel    8h 31m 11.3s  -47o 39' 57"    |EA/G   |  8.60      96.107          |K0III+A3III/V 
850068   AO     Vel    8h 11m 53.9s  -48o 44' 46"    |EA/D   |  9.35       1.5845993     *|A1p Si V      
850070   AQ     Vel   10h 29m 26.4s  -55o  3' 14"    |EA/K   | 11.5        1.042499       |              
850071   AR     Vel   10h 40m  3.6s  -56o 44' 26"    |EA/D   | 12.0        3.21275        |              
850073   AT     Vel    8h  4m 39.7s  -45o  1' 26"    |EA/D   | 12.1       11.7971         |              
850076   AW     Vel    8h  8m 11.7s  -44o 20' 53"    |EA/D   | 11.5        1.99246        |              
850078   AY     Vel    8h 20m 17.3s  -43o 52' 56"    |EB/D   |  9.46       1.617677       |B9IV/V        
850079   AZ     Vel    8h 22m 51.9s  -44o 25' 45"    |EA     | 12.7        0.77577765    *|              
850081   BC     Vel    8h 43m 20.6s  -44o 39'  1"    |EA/D   | 11.8        1.1735824      |F8            
850083   BE     Vel    8h 50m 16.5s  -48o 59' 20"    |EB     | 12.4        0.6946717      |              
850084   BF     Vel    8h 56m 27.0s  -39o 58' 36"    |EA/S   | 11.4        0.70402        |              
850090   BM     Vel    8h 12m  7.8s  -49o  0' 53"    |EA/S   | 12.9        2.710900       |              
850092   BO     Vel    8h 15m 18.7s  -45o 46' 43"    |EW/K   | 13.8        0.3344076      |              
850093   BP     Vel    8h 18m  5.8s  -45o 23' 26"    |EW/K   | 12.9        0.26498597     |              
850097   BT     Vel    8h 35m  1.7s  -48o 41' 53"    |EW/K   | 14.0        0.3020964      |              
850098   BU     Vel    8h 40m  6.3s  -42o 49' 43"    |EW     | 10.49       0.5162856      |F0            
850100   BW     Vel    8h 45m 29.9s  -47o 16' 50"    |EB     | 14.0        0.4905399      |              
850101   BX     Vel    8h 48m  5.7s  -42o 39' 32"    |EA/S   | 13.2        1.344807      *|              
850102   BY     Vel    9h  2m 51.7s  -49o 28' 16"    |EA     | 10.6        3.455370      *|              
850103   BZ     Vel    9h 14m 20.8s  -49o 46' 18"    |EB/K   | 10.3        1.262417       |A0            
850108   CG     Vel   10h 39m 21.9s  -42o 50' 48"    |EA/S   | 10.6        3.685          |              
850112   CL     Vel   10h 54m 25.5s  -56o 35' 30"    |EA/S   | 13.3        0.8577303     *|              
850118   CR     Vel    9h 28m 36.7s  -51o  5' 49"    |EA/S   | 13.8        1.4411689      |              
850122   CV     Vel    9h  0m 38.0s  -51o 33' 20"    |EA/D   |  6.69       6.889494      *|B2.5V+B2.5V   
850123   CW     Vel    9h  2m 21.3s  -52o 50' 29"    |EA/S   | 10.10       2.360927       |B5III/IV      
850126   CZ     Vel    9h 10m 44.5s  -50o 42' 40"    |EA/D   | 10.8        5.19287       *|              
850129   DF     Vel    9h 15m 29.5s  -50o 11' 24"    |EA/S   | 13.3        0.7644785     *|              
850131   DH     Vel    9h 17m 10.2s  -45o 32' 50"    |EB/K   | 13.5        1.286856       |              
850134   DL     Vel    9h 18m  5.5s  -46o  4' 30"    |EA     | 11.8        0.56355802     |              
850136   DN     Vel    9h 19m 37.7s  -45o 40' 47"    |EA/G   |  9.57      12.8977        *|A0III/IV      
850137   DO     Vel    9h 21m 41.8s  -51o 48' 32"    |EA/S   | 12.8        3.277127       |              
850139   DQ     Vel    9h 30m 34.2s  -50o 11' 54"    |EA     | 10.7        6.08337       *|              
850141   DS     Vel    9h 34m 27.1s  -52o 32' 23"    |EW     | 10.5        0.721565       |              
850143   DU     Vel    9h 45m 42.1s  -49o 13' 30"    |EA     | 10.8        1.552563       |              
850146   DX     Vel    9h 51m 46.0s  -50o 53' 23"    |EA/S   | 10.2        1.117296       |A5            
850148   DZ     Vel    9h 54m 36.6s  -49o 59' 56"    |EA/D   | 10.5        2.81044       *|G0            
850155   EL     Vel    8h 30m 50.3s  -40o  4' 22"    |EA/D   | 11.0        2.758420      *|              
850158   EO     Vel    8h 39m  3.3s  -43o 43' 55"    |EA/D   | 11.37       5.32966       *|A0            
850160   EQ     Vel    8h 43m 46.6s  -45o  5' 11"    |EA/S   | 11.0        1.0802672     *|B7            
850163   ET     Vel    9h  9m  2.5s  -46o 37' 49"    |EA/D   | 11.9        3.080858      *|              
850164   EU     Vel    9h 13m  3.6s  -44o 56' 56"    |EW/K   | 13.5        0.3743755      |              
850165   EV     Vel    9h 13m 53.3s  -50o 54' 34"    |EA/S   | 12.6        4.543668      *|              
850168   EY     Vel    9h 20m 46.5s  -51o 42' 45"    |EA     | 12.5        4.07908        |              
850176   FM     Vel    9h 47m 42.3s  -53o 28' 10"    |EW/K   | 12.2        0.3895262      |              
850180   FQ     Vel    9h 57m 43.7s  -50o 13' 39"    |EA/S   | 12.7        3.58324        |              
850183   FT     Vel    8h 42m 30.6s  -51o 25' 11"    |EB/S   | 10.1        1.05975        |              
850184   FU     Vel    9h 33m 50.6s  -55o 55'  6"    |EA/S   | 10.3        2.446805      *|A0            
850185   FV     Vel    9h 46m  6.2s  -44o  8' 21"    |EA     | 10.82       1.521100       |              
850186   FW     Vel   10h 45m 25.9s  -52o 24' 20"    |EA/D   |  9.5        2.384082       |A2            
850187   FX     Vel    8h 32m 35.8s  -37o 59'  1"    |EB/K   |  9.70       1.052565       |Be            
850190   GG     Vel    9h 12m 49.8s  -43o 29' 15"    |EA     |  8.72       1.4752160     *|A0V           
850202   GT     Vel    9h 10m 37.7s  -43o  4' 56"    |EA     |  9.7                       |A2/3III/IV    
850231   IN     Vel    9h 37m 13.0s  -42o  1' 14"    |RS     |  8.84                      |K2IIIp        
850234   IQ     Vel   10h  4m 12.7s  -40o 46' 25"    |EA/S   | 12.81       3.9262974      |A2-5          
850268   LT     Vel    8h 48m 13.9s  -44o 52' 22"    |EB     |  9.95                      |              
850295   NT     Vel    8h 34m 24.4s  -54o 40'  3"    |EA     |  8.33                      |              
850299   NX     Vel    8h 39m  9.5s  -40o 25'  9"    |E      |  7.25                      |              
850315   PQ     Vel    9h  5m 23.4s  -42o 10'  1"    |EA     |  7.66                      |              
850318   PT     Vel    9h 10m 57.7s  -43o 16'  2"    |EA     |  7.05                      |              
850332   QX     Vel    9h 48m 56.5s  -47o 54' 45"    |EB     |  7.98                      |              
850340   V0340  Vel   10h 18m 12.0s  -50o 49' 25"    |E      |  7.89                      |              
850356   V0356  Vel   10h 47m 55.5s  -52o 14' 46"    |EB     |  6.73                      |              
850403   V0403  Vel    8h 46m 29.0s  -40o 49' 28"    |EA     |  9.63       7.2027         |A0            
850404   V0404  Vel    8h 59m 14.9s  -48o 49' 49"    |EA     |  9.37      11.4248         |B0IVnp        
850405   V0405  Vel    9h  4m 38.4s  -41o  3' 52"    |EA     |  8.89      10.31168        |G3V           
850406   V0406  Vel    9h  7m 23.3s  -52o 29' 57"    |EA     |  9.40       2.0340         |B8V           
850407   V0407  Vel    9h 25m  2.3s  -55o 29' 19"    |EB     |  9.62       1.438215       |A2            
850409   V0409  Vel    9h 39m 22.9s  -54o 24' 55"    |EA     | 12.45       2.78678        |              
850414   V0414  Vel   10h  3m  9.5s  -47o 24'  2"    |EA     | 13.7        4.414288       |              
850428   V0428  Vel   10h 28m 31.6s  -49o 28' 12"    |EA     | 11.03       0.85496        |              
850431   V0431  Vel   10h 41m 40.7s  -51o 38' 42"    |EA     | 12.72       3.76173        |              
850432   V0432  Vel   10h 42m  6.5s  -42o 52' 40"    |EA     |  9.04       1.46857        |F2V           
850440   V0440  Vel   10h 54m 43.6s  -45o 36' 10"    |EA     |  9.47       2.354858       |A7III         
850447   V0447  Vel    8h 14m 18.6s  -44o 36' 35"    |EB     | 11.73       0.972013       |              
850451   V0451  Vel    8h 34m  8.1s  -44o 32' 41"    |EB     |  7.46       7.8553         |B2V           
850452   V0452  Vel    8h 37m 43.4s  -39o 53' 35"    |EW     | 10.88       0.525412       |              
850454   V0454  Vel    8h 38m  9.0s  -40o  4' 51"    |EA     |  7.55       1.13492        |B3V           
850461   V0461  Vel    8h 42m 43.7s  -45o 33' 18"    |EA+B   |  8.26       1.50941        |B2 Vn         
850469   V0469  Vel    8h 45m 15.6s  -53o 51' 27"    |EA     |  9.47       1.031615       |A2/3mA7-A8    
850479   V0479  Vel    9h  4m 51.3s  -37o 48'  8"    |EA     |  9.14       2.18882        |A2IV          
850483   V0483  Vel    9h 11m 42.3s  -46o 53' 10"    |EA     |  8.23       2.61362        |A4V           
850484   V0484  Vel    9h 12m 24.9s  -38o  3'  7"    |EA     |  9.87       2.60431        |B9.5V         
850496   V0496  Vel    9h 50m 47.6s  -44o 41' 29"    |EA     |  9.15       2.45506        |A0V           
850497   V0497  Vel    9h 51m 31.9s  -49o 31' 24"    |EA     |  9.52      12.43617        |A3/5IV        
850501   V0501  Vel    9h 56m 12.8s  -48o 10' 28"    |EA     |  9.55       2.01571        |A1V           
850503   V0503  Vel   10h  6m 53.7s  -40o 53' 22"    |EA     |  8.93       3.45291        |A1IV          
850516   V0516  Vel   10h 33m 59.5s  -47o 31' 49"    |EA     |  8.48       2.86839        |A0V           
850518   V0518  Vel   10h 46m 20.0s  -45o 57' 59"    |EA     | 12.05       3.24198        |              
859004   del    Vel    8h 44m 42.2s  -54o 42' 31"    |EA     |  1.96                      |              
========================================================================================================