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.

Vul

From GCVS:
Nr.GCVS STAR  CONST.   RA   (2000)    DEC         Type   V [mag]     P [days]          Spec            
========================================================================================================
880009   Z      Vul   19h 21m 39.1s   25o 34' 29"    |EA/S   |  7.25       2.454934      *|B4V+A3III     
880010   RR     Vul   20h 54m 47.6s   27o 55'  5"    |EA     | 10.0        5.05070       *|A2            
880011   RS     Vul   19h 17m 40.0s   22o 26' 28"    |EA/S   |  6.79       4.4776635     *|B4V+A2IV      
880025   SY     Vul   20h 36m 21.9s   23o 51' 51"    |EA/S   | 13.         7.80187       *|              
880040   VV     Vul   20h 57m 23.7s   27o 51' 22"    |EA/S   | 12.0        3.411361       |A2/3V         
880043   VY     Vul   19h 48m 23.7s   20o 24'  6"    |EB/S   | 14.2        0.8843484      |              
880051   XZ     Vul   19h 29m 24.3s   27o 26'  4"    |EA/S   | 11.3        3.089631      *|G0            
880056   AB     Vul   19h 53m 47.0s   28o 56' 55"    |EA/K   | 12.4        1.4613343     *|A8            
880058   AD     Vul   19h  4m  3.9s   24o 33' 30"    |EA     | 12.8       10.426342       |F7III         
880073   AT     Vul   19h 53m 58.5s   23o 33' 51"    |EA/S   |  9.08       3.98039        |B3            
880076   AW     Vul   20h 29m  1.7s   24o 48' 27"    |EA/S   | 10.8        0.80645141     |F0            
880077   AX     Vul   20h 33m 10.3s   24o 51' 55"    |EA/S   | 11.0        2.0248386      |A1V           
880078   AY     Vul   20h 35m 38.9s   22o 37' 27"    |EA     | 11.3        2.4124468      |F0            
880079   AZ     Vul   20h 30m 54.0s   25o 39'  4"    |EA/K   | 11.8        1.1226255     *|A0            
880080   BB     Vul   20h 32m 19.5s   27o 39' 43"    |E      | 12.5                       |              
880083   BE     Vul   20h 25m 33.6s   27o 22'  9"    |EA/S   |  9.78       1.552044      *|A3V-A5V       
880085   BG     Vul   21h 19m 24.4s   22o  2' 41"    |EW/K   | 12.9        0.403252       |              
880087   BI     Vul   21h 22m 48.0s   27o  1' 40"    |EW/K   | 14.15       0.251818       |              
880088   BK     Vul   21h 25m 23.3s   27o 51' 18"    |EW/K   | 12.8        0.45347        |              
880092   BO     Vul   19h 56m 29.1s   23o 54' 45"    |EA/S   | 10.5        1.945869      *|F0            
880093   BP     Vul   20h 25m 33.3s   21o  2' 18"    |EA/S   | 10.1        1.9403491     *|A7            
880094   BQ     Vul   20h 31m 19.2s   25o  0' 50"    |EA/S   | 11.9        4.4271         |A0IV          
880096   BS     Vul   19h 37m 26.5s   21o 55' 50"    |EB/K   | 10.9        0.47597147     |F2            
880097   BT     Vul   20h 23m  4.9s   27o 28' 39"    |EA     | 11.8        1.141200       |F8            
880098   BU     Vul   20h 46m 18.9s   28o 15' 44"    |EA/S   | 10.6        0.5689930     *|G0            
880100   BW     Vul   20h 54m 22.4s   28o 31' 19"    |BCEP   |  6.52       0.20104117     |B1III-B2IIIeaV
880105   CD     Vul   20h 25m 34.3s   26o 28'  5"    |EB/S   | 11.5        0.6837450      |F0V           
880119   CS     Vul   19h 47m 24.3s   19o 40' 22"    |EA     | 13.2        4.37767       *|              
880136   DN     Vul   20h 15m 43.7s   21o 57' 33"    |EA     | 13.6        3.53078       *|              
880138   DP     Vul   19h 52m 18.0s   19o 39' 27"    |EA     | 14.5        6.01793       *|              
880140   DR     Vul   20h 13m 46.8s   26o 45'  1"    |EA/D   |  8.65       2.2508645     *|B8            
880145   DW     Vul   20h 40m 33.3s   27o  4' 42"    |E      | 15.5                       |              
880148   DZ     Vul   21h 10m  9.0s   25o 56' 22"    |LB     | 12.6                       |              
880149   EE     Vul   20h  4m  3.5s   28o 14'  0"    |EA     | 14.9        2.76380        |              
880158   EO     Vul   20h 21m  3.9s   27o 33' 53"    |E      | 12.7                       |              
880160   EQ     Vul   19h 58m 23.2s   28o  1'  8"    |EA/D   | 11.79       9.297164      *|B8            
880161   ER     Vul   21h  2m 25.9s   27o 48' 26"    |EW/D   |  7.27       0.69809409     |G0V+G5V       
880164   EU     Vul   19h 50m 31.6s   22o 12'  5"    |EB     | 12.9        0.88304718     |              
880165   EV     Vul   19h 51m 38.4s   23o 53' 16"    |EB/D   | 11.5        2.82200        |B1V           
880167   EX     Vul   20h  4m 47.4s   22o 19' 21"    |EA/D   | 12.49      16.135485       |ea            
880168   EY     Vul   20h  7m 16.6s   24o 12' 16"    |EA/S   | 11.2        4.103052      *|A4            
880170   FF     Vul   20h 23m 13.0s   25o 42' 58"    |E/KW   | 13.1        0.444986       |              
880176   FM     Vul   19h 31m 47.0s   27o  8'  6"    |EB/K   | 12.8        0.7846407      |A3            
880178   FO     Vul   19h 35m  3.4s   26o 34' 57"    |EA     | 13.6        2.8388204     *|              
880179   FP     Vul   19h 35m 20.0s   27o 24' 54"    |EB/S   | 15.4        1.10455509     |              
880180   FQ     Vul   19h 35m 36.6s   26o 17'  1"    |EA/D   | 12.3        6.262398       |              
880181   FR     Vul   19h 36m 24.8s   26o 45' 56"    |EA     | 10.3        0.94185866     |A2            
880182   FS     Vul   19h 36m 23.7s   27o 10'  7"    |EA/D   | 15.1       11.697248      *|              
880186   FW     Vul   19h 40m 51.3s   27o 13'  1"    |EA/D   | 12.7        4.526148      *|              
880189   FZ     Vul   19h 42m 11.4s   20o 34' 43"    |EB/D   | 13.2        2.4177487      |              
880192   GI     Vul   19h 42m 37.6s   26o 38' 28"    |EB     | 13.5        0.4814832      |              
880196   GN     Vul   19h 46m 24.6s   27o 23' 25"    |EA/D   | 12.3        1.9724441      |              
880197   GO     Vul   19h 46m 35.4s   27o 53' 57"    |EA/K   | 13.2        1.00892787    *|              
880198   GP     Vul   19h 46m 56.9s   28o 51'  7"    |EB/K   | 10.7        1.0325031      |              
880200   GR     Vul   19h 48m 11.3s   27o 37' 29"    |EA/S   | 13.2        1.3000937     *|              
880202   GT     Vul   19h 48m 55.0s   20o 56'  7"    |EB     | 15.6       14.9910         |              
880203   GU     Vul   19h 48m 57.1s   26o 23' 22"    |EW     | 11.6        0.77422704     |              
880204   GV     Vul   19h 49m 23.7s   20o 39' 14"    |EA     | 14.1        1.01482       *|              
880210   HI     Vul   19h 53m 47.5s   28o 44' 16"    |EB/K   | 12.3        1.2937249      |              
880211   HK     Vul   19h 54m 19.1s   28o 20'  7"    |EA/D   | 14.9       20.3607692      |              
880216   HP     Vul   19h 59m  1.0s   26o 42' 13"    |EA/S   | 13.4        3.9827302     *|              
880219   HS     Vul   20h  2m 26.1s   22o 44' 40"    |EW/K   | 13.9        0.3320669      |              
880230   IM     Vul   20h 43m  6.0s   22o 28' 54"    |E      | 11.6                       |              
880240   IW     Vul   19h 35m 33.5s   26o 38' 58"    |EA/D   | 12.9        2.1378487     *|              
880247   KN     Vul   19h 55m 34.6s   27o 42' 20"    |EW/K   | 13.0        0.3573325      |              
880277   MO     Vul   19h 42m 39.8s   19o 52' 59"    |EB     | 14.4        4.92658        |              
880290   NO     Vul   19h 34m 38.0s   20o 37' 14"    |EW/K   | 13.4        0.3707685      |              
880291   NP     Vul   19h 34m 58.1s   20o 30'  3"    |EA/S   | 14.3        1.9056726     *|              
880317   PS     Vul   19h 43m 56.0s   27o  8'  7"    |E      |  6.28                      |B7V+G1 III    
880329   QU     Vul   20h 26m 46.0s   27o 50' 43"    |NA     |  5.2                       |              
880384   V0384  Vul   21h  7m 48.4s   28o  5' 31"    |EW     | 12.72                      |              
880392   V0392  Vul   19h 34m  4.7s   24o 18' 36"    |ACV    |  9.99                      |              
880394   V0394  Vul   19h 49m  2.7s   20o 25' 30"    |E      |  8.75                      |              
880399   V0399  Vul   20h 25m 10.8s   21o 29' 18"    |EA     |  7.01                      |              
880467   V0467  Vul   21h 17m 23.9s   21o 53' 33"    |EB     | 12.44       0.427417       |              
880473   V0473  Vul   19h 37m 51.9s   21o 35' 25"    |EB     | 11.6        0.5754471      |              
880491   V0491  Vul   19h 46m 22.7s   24o 37' 47"    |EA     |  9.94       7.6699         |B0.5V         
880495   V0495  Vul   19h 53m 45.3s   20o 30' 33"    |EA     |  9.76       1.635135       |B9            
880496   V0496  Vul   19h 53m 49.7s   23o 30' 40"    |EW     | 11.90       0.301201       |              
880497   V0497  Vul   19h 55m 11.6s   24o 57' 10"    |EW     | 12.9        0.3642332      |              
880499   V0499  Vul   20h 17m 50.7s   28o 58'  6"    |EA     | 11.19       0.83951        |G5            
880500   V0500  Vul   20h 20m 56.2s   21o  0' 45"    |EA     | 12.44       0.73574        |              
880502   V0502  Vul   20h 31m  1.0s   24o  1' 59"    |EA     | 10.39       1.551913       |A0            
880512   V0512  Vul   21h  3m 38.2s   21o 28'  8"    |EA     | 12.20       4.38093        |              
880513   V0513  Vul   21h  4m 55.7s   24o 56' 14"    |EW     | 12.1        0.96361        |              
880516   V0516  Vul   21h 30m  9.2s   25o 10' 42"    |EW     | 14.3        0.3816         |              
880546   V0546  Vul   20h 32m 28.3s   24o 42' 58"    |EB     | 12.3        0.746624       |              
880549   V0549  Vul   20h 33m  4.1s   27o 40' 22"    |EW     | 15.98       0.30426        |              
880550   V0550  Vul   20h 40m 26.3s   22o  5'  6"    |EB     | 13.0        0.833405       |              
880551   V0551  Vul   20h 55m  5.3s   24o  0' 50"    |EW     | 11.95       0.411371       |              
880552   V0552  Vul   21h 16m 56.6s   21o 48' 21"    |EW     | 14.68       0.421713       |