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.

Ori

From GCVS:
Nr.GCVS STAR  CONST.   RA   (2000)    DEC         Type   V [mag]     P [days]          Spec            
========================================================================================================
600009   Z      Ori    5h 55m 50.9s   13o 41' 42"    |EA/D   |  9.8        5.203265       |B3            
600036   UW     Ori    5h 55m 52.9s   20o 10' 15"    |EB/K   | 11.1        1.0080525      |B             
600040   VV     Ori    5h 33m 31.5s   -1o  9' 21"    |EA/K   |  5.31       1.4853784      |B1V+B7V       
600090   BM     Ori    5h 35m 16.1s   -5o 23'  6"    |EA     |  7.90       6.470525       |B2V+A7IV      
600116   CP     Ori    6h  7m  1.9s   17o 41' 58"    |EA     | 11.1        5.32053        |G0            
600117   CQ     Ori    6h 23m 34.8s   13o 56' 40"    |EA     | 12.2        2.74016        |F-G           
600123   CW     Ori    6h 12m 26.2s   11o 44' 51"    |EB/D   | 13.1        4.78505        |              
600136   DN     Ori    6h  0m 28.4s   10o 13'  5"    |EA/D   |  9.8       12.96641        |A2e+F5III     
600145   DW     Ori    6h  5m 38.4s   13o 59' 30"    |E      | 12.7                       |              
600146   DX     Ori    6h  5m 44.8s    8o 20' 55"    |EA/S   | 13.5        4.2529         |              
600148   DZ     Ori    6h  9m 30.9s   15o 39' 18"    |EA/S   | 12.1        1.83614        |              
600150   EF     Ori    6h 10m 29.5s   12o 51' 22"    |EA     | 13.6        3.7012         |              
600151   EG     Ori    6h 11m  7.1s   16o 19' 34"    |EA/S   | 12.6        1.163166       |              
600152   EH     Ori    6h 11m 26.7s    9o 47' 16"    |EA/S   | 13.3        1.51357        |              
600160   EQ     Ori    4h 57m 14.5s   -3o 36'  4"    |EA/S   | 10.2        1.746057       |A0            
600161   ER     Ori    5h 11m 14.5s   -8o 33' 24"    |EW/K   |  9.28       0.4233987      |F8V           
600162   ES     Ori    4h 53m 34.8s    5o 36' 45"    |EA/D   | 10.48       1.602         *|A2            
600163   ET     Ori    4h 55m 34.3s    1o 22' 49"    |EA/S   | 11.2        0.9509356     *|G3            
600166   EW     Ori    5h 20m  9.1s    2o  2' 40"    |EA/D   |  9.90       6.9368515     *|G0            
600168   EY     Ori    5h 31m 18.4s   -5o 42' 13"    |EA/D   |  9.43      16.787832       |A7Vm          
600170   FF     Ori    5h 35m 11.3s    2o 56' 54"    |EA/S   | 10.2        1.810524       |A1            
600172   FH     Ori    5h 23m 18.6s    4o 15' 38"    |EA/S   | 10.5        2.15116        |A1            
600173   FI     Ori    6h 23m 27.4s   14o 32' 46"    |EA     | 10.8        4.44815        |F5            
600174   FK     Ori    5h  5m 33.1s    9o 20'  9"    |EA/S   | 11.8        1.947529       |A2            
600175   FL     Ori    5h  7m 46.7s   -2o 44' 38"    |EA/S   | 11.4        1.550971      *|A3V           
600176   FM     Ori    5h  8m 54.4s   10o 33' 34"    |EA/D   | 11.3       22.145125       |A5            
600178   FO     Ori    5h 28m  9.6s    3o 37' 23"    |EA/D   |  9.5       18.80058        |A3            
600181   FR     Ori    5h 51m  5.7s    9o 26' 37"    |EB/S   | 11.0        0.88316217     |A7            
600183   FT     Ori    6h 13m 58.2s   21o 25' 39"    |EA/D   |  9.1        3.1504148     *|A0            
600189   FZ     Ori    5h 41m 21.0s    2o 36' 22"    |EW/K   | 10.7        0.3999866      |G0            
600190   GG     Ori    5h 43m 10.2s    0o 41' 14"    |EA/D   | 10.7        6.63147       *|A2            
600203   GU     Ori    6h 10m  4.6s   12o 49' 46"    |EA     | 12.9                       |              
600306   OS     Ori    5h 36m 20.8s    8o 49' 44"    |EA/S   | 11.5        2.383525      *|A0            
600328   QT     Ori    5h 47m  3.0s    5o 55'  3"    |EA/S   | 13.0        2.3143175     *|              
600330   QV     Ori    5h 50m  4.3s   19o 59' 22"    |EA     | 13.7        1.748815       |              
600341   V0341  Ori    6h  3m 37.3s   14o 42' 48"    |EA/S   | 14.8        2.391220       |              
600343   V0343  Ori    6h  5m  0.3s   12o 33'  4"    |EW/D   | 10.5        0.8091260      |F1            
600392   V0392  Ori    6h 11m 25.2s   18o 32' 59"    |EA/K   | 10.9        0.659284       |A5            
600449   V0449  Ori    5h 31m 16.1s   11o 25' 31"    |INSB   | 15.24                      |K-Me          
600504   V0504  Ori    5h 38m  9.5s   12o 32' 14"    |EB/A   | 15.0        2.572514       |              
600517   V0517  Ori    5h 42m 47.3s   11o  7' 11"    |EA     | 12.9                       |              
600519   V0519  Ori    5h 43m 51.1s    9o 17' 28"    |EA/D   | 12.6        3.107540      *|              
600525   V0525  Ori    5h 50m 34.0s   10o 23' 42"    |EB/D   | 14.4        2.081649       |              
600530   V0530  Ori    6h  4m 33.8s   -3o 11' 51"    |EA/D   | 10.6        6.110792       |G0            
600536   V0536  Ori    5h 24m 54.6s    1o 58'  8"    |EA/D   | 10.4        3.163264       |A2            
600640   V0640  Ori    5h 55m  0.5s   -9o 22' 13"    |EA/S   | 11.2        2.02074        |              
600641   V0641  Ori    5h 57m 17.7s   14o  6' 15"    |EB/K   | 14.2        0.4508         |              
600642   V0642  Ori    5h 59m 25.7s    9o 15' 28"    |EA/D   |  8.75       2.757240       |A0            
600643   V0643  Ori    6h  7m  0.9s   -2o 54' 57"    |EA/D   | 10.7       52.415          |G-K0          
600644   V0644  Ori    6h 14m  6.4s   18o 12' 20"    |EA/S   | 14.6        2.48153        |              
600645   V0645  Ori    6h 15m 30.0s   15o 34' 26"    |EA/S   | 13.3        1.040442       |              
600647   V0647  Ori    6h 20m 52.4s    3o  7' 51"    |EW/D   | 11.5        0.977566       |G0            
600648   V0648  Ori    4h 52m 32.4s    6o 19' 36"    |EA/D   | 11.5        1.626468      *|A0            
600667   V0667  Ori    6h  9m  8.8s   16o 35'  8"    |EB/S   | 14.7        1.025042       |              
600668   V0668  Ori    6h 11m 50.6s   19o 57' 13"    |EA/D   | 14.5        2.045597      *|              
600962   V0962  Ori    5h 43m 45.6s    8o  8' 57"    |EA/S   | 14.         1.89367        |              
601016   V1016  Ori    5h 35m 15.8s   -5o 23' 14"    |EA     |  6.72      65.43233        |B0.5Vp        
601027   V1027  Ori    6h 12m  3.8s   14o 56'  2"    |EA     | 10.5                       |G5            
601028   V1028  Ori    6h 22m  4.2s   10o 53' 40"    |EB     |  9.69       3.             |B2IV          
601031   V1031  Ori    5h 47m 26.9s  -10o 31' 58"    |EA/D   |  6.02       3.4057         |A4V           
601202   V1202  Ori    4h 56m  5.3s   10o  3'  9"    |EA     | 11.88                      |              
601353   V1353  Ori    5h 42m 57.8s    0o 42' 46"    |EW     | 12.9                       |              
601363   V1363  Ori    5h  7m  2.1s    0o 47' 32"    |EW     | 10.35                      |              
601371   V1371  Ori    5h 27m 59.1s   12o 54' 42"    |EB     |  8.16                      |              
601380   V1380  Ori    5h 47m  7.9s    0o 17' 56"    |EA     |  9.76                      |              
601383   V1383  Ori    5h 55m 47.3s   -7o 38' 10"    |EB     |  8.47                      |              
601385   V1385  Ori    6h  1m 10.5s   19o 25' 13"    |EB     |  7.47                      |              
601387   V1387  Ori    6h  9m 25.2s   17o 10' 59"    |EB     |  8.77                      |              
601388   V1388  Ori    6h 10m 59.2s   11o 59' 41"    |EA     |  7.41                      |              
601626   V1626  Ori    6h  5m 20.1s   10o  4' 25"    |E      | 11.57                      |              
601633   V1633  Ori    6h 18m 56.2s    4o  9' 20"    |EA     | 12.1                       |              
601635   V1635  Ori    6h 24m 54.0s   10o 14'  5"    |E      | 11.72                      |              
601637   V1637  Ori    4h 53m  8.6s   -3o 29' 52"    |EA     | 12.3                       |              
601638   V1638  Ori    4h 53m 21.9s   -3o 22' 54"    |EB     | 11.5                       |              
601642   V1642  Ori    5h 29m 20.6s    0o 41' 28"    |E      | 12.30                      |              
601799   V1799  Ori    4h 47m 18.2s    6o 40' 56"    |EW     | 12.9        0.29031        |              
601801   V1801  Ori    5h  1m 38.0s    2o 54' 25"    |EA/R   |  8.91       4.14357        |G3/G5V        
601811   V1811  Ori    5h 34m 12.4s    0o 24' 49"    |EA     |  9.52       3.21472        |A2            
601815   V1815  Ori    5h 37m 51.7s    8o 51' 31"    |EA     | 11.95       5.5416         |              
601823   V1823  Ori    6h 17m 17.4s   15o 42' 27"    |EA     | 11.55       2.55156        |              
601824   V1824  Ori    6h 22m 59.9s   16o 39'  3"    |EA     | 13.47       1.59290        |              
601833   V1833  Ori    4h 51m 10.2s    7o 42' 56"    |EW     | 10.32       0.377198       |KO            
601834   V1834  Ori    4h 54m 56.4s    8o 36'  0"    |EA     |  6.85       1.51058        |A2III         
601847   V1847  Ori    5h  8m 30.1s   11o 31' 45"    |EW     | 12.7        0.342771       |              
601848   V1848  Ori    5h  8m 36.4s    5o 12' 22"    |EW     | 11.05       0.2663496      |              
601851   V1851  Ori    5h 12m 44.9s   10o 15' 10"    |EW     | 12.3        0.276945       |              
601853   V1853  Ori    5h 13m  6.1s   15o 58' 12"    |EW     | 11.80       0.383004       |              
601865   V1865  Ori    5h 26m 20.2s   15o 36' 59"    |EW     | 12.4        0.717380       |              
601871   V1871  Ori    5h 28m 52.6s    6o 34'  4"    |EA     | 12.45      11.660          |              
602259   V2259  Ori    5h 35m 14.4s   -5o 18' 24"    |INSB   | 15.50                      |              
602592   V2592  Ori    5h 35m 46.5s   -2o 22' 26"    |EA     |  7.80      13.5496         |F3V           
602735   V2735  Ori    5h 38m 38.1s    9o  1' 10"    |EA     |  9.10       1.226680       |AO            
602757   V2757  Ori    5h 40m 34.7s   11o 46' 32"    |EA     | 10.04       4.96652        |A5            
602759   V2759  Ori    5h 42m 59.9s    9o 21'  4"    |EB     | 10.40       0.498858       |F0            
602762   V2762  Ori    5h 45m 39.1s   11o 19' 35"    |EA     |  9.97       1.78018        |F2            
602767   V2767  Ori    5h 54m 50.5s    7o  4' 42"    |EA     | 13.1        1.52638        |              
602772   V2772  Ori    5h 56m 52.5s   12o 27' 44"    |EA     | 12.10       9.7857         |              
602778   V2778  Ori    6h  3m 39.5s    3o 38' 27"    |EA     | 10.15      14.3877         |B9            
602780   V2780  Ori    6h  4m 23.7s   18o  0' 42"    |EA     | 12.00       5.47535        |              
602783   V2783  Ori    6h 10m 56.8s    6o 21'  3"    |EA     | 10.13       4.21618        |A0            
602787   V2787  Ori    6h 12m 17.1s   14o 56' 41"    |EB     | 10.12       0.810979       |A3m           
602788   V2788  Ori    6h 13m 48.5s    5o 57' 11"    |EW     | 10.61       0.500030       |              
602789   V2789  Ori    6h 14m 34.5s   18o 28' 28"    |EB     | 11.12      13.6435         |Be            
602790   V2790  Ori    6h 15m 31.4s   19o 35' 22"    |EW     | 11.03       0.287842       |              
602793   V2793  Ori    6h 18m 10.7s    3o 55' 19"    |EA     | 12.89       1.45065        |              
602794   V2794  Ori    4h 53m 58.9s    4o  1' 13"    |EW     | 12.2        0.314392       |              
602795   V2795  Ori    4h 57m 29.5s    0o 57' 32"    |EW     | 12.45       0.283972       |              
602796   V2796  Ori    4h 58m 43.1s    2o 35'  6"    |EB     | 13.1        0.518223       |              
602799   V2799  Ori    5h  6m 38.9s   -2o 16' 55"    |EB     | 12.7        0.548516       |              
602801   V2801  Ori    5h  7m 42.3s    2o 57' 48"    |EW     | 13.0        0.338527       |              
602802   V2802  Ori    5h  8m 51.8s    2o 49' 15"    |EW     | 11.20       0.295706       |              
602803   V2803  Ori    5h  9m  9.6s    6o 33' 27"    |EW     | 13.35       0.314654       |              
602804   V2804  Ori    5h 11m 34.1s  -10o 34' 23"    |EW     | 11.1        0.594444       |              
602805   V2805  Ori    5h 17m 12.3s    3o 38' 34"    |EA     | 12.7        0.829015       |              
602806   V2806  Ori    5h 22m 47.2s    0o 29' 14"    |EA     | 12.15       1.818007       |              
602808   V2808  Ori    5h 30m  2.9s   -1o 30'  5"    |EW     | 12.5        0.274628       |              
602811   V2811  Ori    5h 33m 41.8s    5o  4' 17"    |EW     | 11.25       0.398991       |              
602812   V2812  Ori    5h 35m 41.1s   11o 27'  6"    |EW     | 13.1        0.266727       |              
602813   V2813  Ori    5h 38m 45.1s   -8o 19' 58"    |EW     | 11.85       0.344269       |              
602815   V2815  Ori    5h 43m 22.5s    7o  1' 20"    |EA     | 11.85       2.13101        |              
602818   V2818  Ori    5h 49m 59.4s   -7o 25' 54"    |EW     | 12.2        0.322595       |              
602819   V2819  Ori    5h 50m 15.2s   -3o 30' 21"    |EA     | 11.65       1.295489       |G4V+G4V       
602820   V2820  Ori    5h 50m 51.0s    6o 25' 39"    |EB     | 11.2        0.490760       |              
602821   V2821  Ori    6h  7m 42.9s    8o 44' 38"    |EB     | 13.15       0.377664       |              
602822   V2822  Ori    6h  8m 15.6s   -1o 31' 51"    |EW     | 11.4        0.248078       |              
602823   V2823  Ori    6h  9m 55.7s    8o  9' 28"    |EB     | 13.3        0.479712       |              
602824   V2824  Ori    6h 11m 42.7s    0o 46' 58"    |EW     | 13.05       0.611170       |              
602825   V2825  Ori    6h 14m 25.9s    0o 31' 41"    |EW     | 12.75       0.346327       |              
602827   V2827  Ori    6h 18m 12.9s   15o 26'  5"    |EB     | 12.3        0.763232       |              
602829   V2829  Ori    4h 48m  2.7s    9o 54' 58"    |EA     | 11.13       4.08731        |A3            
609004   del    Ori    5h 32m  0.4s    0o 17' 56"    |EA/D   |  2.14       5.732476      *|O9.5II-III+B0I
609007   eta    Ori    5h 24m 28.6s   -2o 23' 49"    |EA+B   |  3.31       7.989268       |B0.5Vea+B3V   
========================================================================================================