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.

Del

From GCVS:
Nr.GCVS STAR  CONST.   RA   (2000)    DEC         Type   V [mag]     P [days]          Spec            
========================================================================================================
320006   W      Del   20h 37m 40.1s   18o 17'  3"    |EA/S   |  9.69       4.806100       |B9.5Ve+G5     
320010   RR     Del   20h 43m 33.9s   13o 56' 41"    |EA/S   | 10.2        4.599535       |A             
320027   TT     Del   20h 36m  2.3s    8o 27'  3"    |EA/S   | 10.6        2.871119      *|A1            
320032   TY     Del   21h  4m 22.0s   13o 12' 53"    |EA/S   |  9.7        1.19112689    *|B9            
320049   XX     Del   20h 28m 17.3s   18o 33' 17"    |EA/S   | 13.0        2.12363       *|              
320052   YY     Del   20h 30m  0.8s   14o  3'  9"    |EA     | 11.3        0.7930922     *|A3            
320065   AL     Del   20h 36m 15.8s   13o  5' 21"    |EB/K   | 12.2        1.485485       |              
320075   AV     Del   20h 45m 31.5s   11o 10' 26"    |EA/S   | 10.7        3.85343       *|F8            
320083   BE     Del   20h 23m 50.6s   13o 14' 59"    |EA     | 14.2        6.3091         |              
320084   BF     Del   20h 25m  7.8s   12o 17' 33"    |EA/S   | 13.8        3.76016       *|              
320085   BG     Del   20h 26m 22.5s   17o 32' 47"    |EB/K   | 13.6        0.563610       |              
320086   BH     Del   20h 27m 36.6s   13o 41'  1"    |EA/S   | 13.2        1.614145      *|              
320087   BI     Del   20h 27m 38.6s   14o 20'  9"    |EA/S   | 11.4        7.25238        |G0            
320089   BL     Del   20h 34m  3.0s   15o  5'  6"    |EA/S   | 15.2        3.83474        |              
320091   BN     Del   20h 38m  6.2s   13o 33'  5"    |EA/S   | 12.7        2.47872        |              
320092   BO     Del   20h 39m 23.7s   14o 23' 40"    |EA/S   | 14.3        1.2876085      |              
320093   BP     Del   20h 41m 28.4s   18o 54' 51"    |EA/S   | 13.8        2.             |              
320094   BQ     Del   20h 44m 24.6s   14o 28' 25"    |EA/S   | 15.2        3.42658        |              
320096   BS     Del   20h 52m 58.3s   16o  2' 42"    |EA/S   | 12.8        2.97751       *|              
320097   BT     Del   20h 53m 44.1s   15o 44'  7"    |EA/S   | 14.6        3.54262       *|              
320100   BW     Del   20h 21m  6.5s   18o 23' 11"    |EA     | 11.4        2.423114      *|F2            
320102   BY     Del   20h 21m 49.9s   12o 24' 27"    |EA/D   | 11.4        5.01713        |F9            
320106   CE     Del   20h 23m  2.9s   10o 19' 14"    |RRC    | 13.3        0.42669        |              
320114   CN     Del   20h 25m 20.2s   13o 26' 11"    |EW/K   | 14.2        0.590825       |              
320118   CR     Del   20h 28m 50.1s   15o 37'  1"    |EB/K   | 13.5        0.71363        |              
320133   DK     Del   20h 37m 35.7s   15o 48' 38"    |EB/K   | 14.0        0.589          |              
320135   DM     Del   20h 39m 37.0s   14o 25' 43"    |EB/K   |  8.58       0.8446758      |A2V           
320136   DN     Del   20h 40m  4.1s   13o 48' 25"    |SR     | 14.1                       |G5III         
320160   EQ     Del   20h 39m 40.4s   12o 26'  9"    |EA/S   | 13.0        2.248025      *|              
320163   ET     Del   20h 54m 56.4s    8o 23' 28"    |EB/K   | 12.0        1.010784       |A0            
320166   EW     Del   20h 16m 31.1s   15o 41' 57"    |EW/K   | 15.1        0.391148       |              
320167   EX     Del   20h 16m 58.3s   15o 52' 52"    |EW/K   | 12.8        0.39684486     |              
320172   FH     Del   20h 28m 12.3s   19o 26' 22"    |EA/S   | 14.6        0.678036       |              
320173   FI     Del   20h 29m 16.3s   14o 45' 59"    |EB/K   | 14.2        0.415928       |              
320174   FK     Del   20h 30m 19.8s   12o 26' 12"    |EW/K   | 14.0        0.6667316      |              
320178   FO     Del   20h 40m 47.6s   10o 18' 38"    |EA/S   | 13.8        1.195410      *|              
320181   FR     Del   20h 55m 12.9s   11o 37' 41"    |EW/K   | 15.0        0.3497476      |              
320189   FZ     Del   20h 53m 32.5s    4o 38' 49"    |EA/S   | 10.2        0.7832126     *|F             
320190   GG     Del   20h 14m 31.8s   15o 16' 35"    |EB     | 12.4        0.5632265      |F7            
320248   KO     Del   20h 44m 47.9s   16o  7' 28"    |EA     | 12.5                       |              
320267   LS     Del   20h 57m 10.3s   19o 38' 59"    |EW/K   |  8.61       0.3638         |              
320273   LY     Del   21h  6m 26.1s   19o 24' 36"    |EA     | 10.40                      |              
320278   MP     Del   20h 28m 26.6s   11o 43' 14"    |EA     |  7.62                      |              
320280   MR     Del   20h 31m 13.5s    5o 13'  8"    |EA     |  8.85                      |              
320286   MX     Del   20h 36m 23.1s   20o 35' 57"    |EB     |  8.99                      |              
320288   MZ     Del   20h 45m 20.0s    7o  2' 20"    |EB     |  8.32                      |              
320289   NN     Del   20h 46m 49.2s    7o 33' 10"    |EA     |  8.49                      |              
320307   OT     Del   20h 31m 31.9s    6o 46' 32"    |EA     | 12.25       0.646147       |              
320310   OW     Del   20h 48m 14.3s    4o 36' 53"    |EA     | 12.51       0.558654       |              
320311   OX     Del   20h 49m  0.6s   16o 13' 48"    |EA     | 10.96       7.125          |G5            
320313   OZ     Del   20h 23m 11.1s   18o 54' 45"    |EW     | 10.48       0.911325       |F2            
320314   PP     Del   20h 28m 23.9s   11o 31' 11"    |E+RS   |  9.6        1.0209         |              
320317   PS     Del   20h 31m 35.0s   12o 54' 19"    |EA     | 11.95       0.753478       |              
320318   PT     Del   20h 32m 38.6s   20o  1' 43"    |EA     | 11.89       7.2432         |              
320322   PX     Del   20h 37m 47.8s   19o 51' 14"    |EB     | 12.23      49.44           |              
320323   PY     Del   20h 37m 56.5s   13o 37' 53"    |EA     | 12.08       0.60851        |              
320335   V0335  Del   21h  0m 44.1s   15o 19' 54"    |EB     | 11.92       0.787193       |              
320336   V0336  Del   21h  0m 47.5s   14o 52' 46"    |EW     | 12.25       0.631308       |              
320337   V0337  Del   21h  1m 27.8s   15o 28' 10"    |EW     | 13.02       0.452421       |              
320342   V0342  Del   20h 37m 47.6s   16o 18' 54"    |EW     | 12.8        0.310368       |              
320344   V0344  Del   21h  8m  9.9s   18o 33' 30"    |EA     | 13.7        2.8521         |              
========================================================================================================