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.

Aqr

From GCVS:
Nr.GCVS STAR  CONST.   RA   (2000)    DEC         Type   V [mag]     P [days]          Spec            
========================================================================================================
 40017   RY     Aqr   21h 20m 16.0s  -10o 48'  8"    |EA     |  8.82       1.966577      *|A3            
 40020   ST     Aqr   22h 21m  1.9s   -6o 57' 51"    |EB     |  9.15       0.7809919      |A7 +G8IV      
 40021   SU     Aqr   22h 52m  3.9s  -12o 56' 43"    |EA     |  9.67       1.0446981      |A5V           
 40034   UU     Aqr   22h  9m  5.7s   -3o 46' 17"    |EA+N   | 12.85       0.163580482    |pec e         
 40051   XZ     Aqr   22h  5m  0.8s   -8o 49' 39"    |EA     | 11.8        2.059232       |              
 40066   AM     Aqr   22h 11m  7.4s  -19o 31' 33"    |EW     | 12.8        0.373740       |              
 40068   AO     Aqr   22h 11m 31.9s  -22o 47' 16"    |EW     | 11.04       0.4893432      |F             
 40073   AT     Aqr   22h 20m 17.8s  -20o  6' 50"    |EW     | 13.1        0.3040946      |              
 40074   AU     Aqr   22h 21m 37.2s  -24o 46' 48"    |EW     | 12.6        0.3711503      |              
 40078   AY     Aqr   22h 26m 52.1s  -19o 25' 10"    |EW     | 13.4        0.281996       |              
 40087   BI     Aqr   22h 40m 11.4s  -23o 13' 40"    |EB     | 11.85      13.0470         |              
 40094   BQ     Aqr   23h 36m  8.9s  -16o 28'  8"    |EA     | 10.7        6.620525       |              
 40100   BW     Aqr   22h 23m 15.9s  -15o 19' 56"    |EA     | 10.31       6.719708      *|F8IV+F7IV     
 40101   BX     Aqr   20h 51m 43.1s  -11o  5' 29"    |EA     | 12.0        1.529629      *|              
 40105   CD     Aqr   21h 19m 59.4s   -4o  6' 32"    |EA     | 10.8        4.837761      *|A5            
 40111   CK     Aqr   21h  1m  2.3s  -11o  4' 26"    |EW     | 12.86       0.2833718      |              
 40113   CM     Aqr   21h  8m 25.5s  -13o 54'  3"    |RRC    | 13.3        0.351834       |              
 40117   CQ     Aqr   21h 10m 59.6s  -14o 18' 14"    |EA     | 13.5        0.9801057      |              
 40118   CR     Aqr   21h 11m 13.9s  -13o 59' 14"    |EB     | 13.2        0.514509       |              
 40123   CW     Aqr   22h 19m 22.3s  -16o 53' 33"    |EB     | 10.62       0.5429077      |              
 40124   CX     Aqr   22h 35m 43.9s    0o 41' 32"    |EB     | 10.55       0.5559894     *|F2p           
 40126   CZ     Aqr   23h 22m 20.6s  -15o 56' 20"    |EA     | 10.70       0.86275209    *|A7V           
 40127   DD     Aqr   22h 45m 53.3s    1o  2' 58"    |EB     | 10.63       0.7210127      |A5p           
 40140   DR     Aqr   21h  5m 31.3s    2o 15'  8"    |EA     | 13.6        1.277989       |              
 40144   DV     Aqr   20h 58m 41.8s  -14o 28' 59"    |EB     |  5.89       1.575529       |A9IV          
 40146   DX     Aqr   22h  2m 26.3s  -16o 57' 53"    |EA     |  6.43       0.9450106      |A2V           
 40147   DY     Aqr   22h 19m  4.3s   -2o 38' 30"    |EA     | 10.23       2.159702       |A0            
 40149   EE     Aqr   22h 34m 42.0s  -19o 51' 35"    |EB     |  7.91       0.50899582     |F0V           
 40150   EF     Aqr   23h  1m 19.1s   -6o 26' 15"    |EA     |  9.88       2.85358        |G1V           
 40153   EI     Aqr   21h 29m 20.3s   -6o 59'  0"    |EA     | 11.5        1.222318       |              
 40154   EK     Aqr   23h 39m 16.2s   -9o  9'  5"    |EW     | 10.80       0.612790       |              
 40155   EL     Aqr   23h 47m 18.4s   -8o  5' 12"    |EW     | 10.35       0.4814092      |F3V           
 40158   EO     Aqr   21h 33m  9.0s   -3o 33'  5"    |EA     | 14.1        3.115964       |              
 40167   EX     Aqr   21h 15m 14.8s    2o 28' 45"    |EB     | 11.6        0.8893842      |              
 40178   FO     Aqr   22h 17m 55.3s   -8o 21'  4"    |XM     | 12.7        0.2020596      |pec e         
 40182   FS     Aqr   22h  5m 43.1s    0o 23' 45"    |EW     | 12.5        0.2620461      |              
 40186   FW     Aqr   22h 12m  4.1s   -9o 43' 25"    |EA     | 12.95       4.8865         |              
 40189   FZ     Aqr   22h 17m  8.3s   -6o  5' 47"    |EW     | 14.5        0.6791072      |              
 40191   GH     Aqr   22h 19m 54.2s   -5o  1' 49"    |EW     | 12.6        0.305583       |              
 40193   GK     Aqr   22h 19m 56.9s    0o 39' 46"    |EW     | 12.0        0.3274176      |              
 40195   GM     Aqr   22h 21m 57.9s   -2o 40'  2"    |EW     | 13.4        0.3672862      |              
 40196   GN     Aqr   22h 22m 18.7s   -4o 12' 22"    |EA     | 11.72       4.40445        |              
 40201   GS     Aqr   22h 27m 33.6s    0o 17' 17"    |EW     | 13.1        0.374066       |              
 40204   GV     Aqr   22h 30m  2.8s   -8o  6' 26"    |DSCT   | 12.8        0.168383       |              
 40208   GZ     Aqr   22h 40m 58.2s   -7o 33'  3"    |EW     | 14.6        0.3027271      |              
 40219   HS     Aqr   20h 40m 54.0s    0o 35' 50"    |EA     |  9.07       0.7101875      |F8V+G         
 40222   HV     Aqr   21h 21m 24.8s   -3o  9' 36"    |EW/R   |  9.74       0.3744583      |              
 40232   IO     Aqr   20h 40m 45.5s    0o 56' 21"    |EA     |  8.80       2.368091       |G0            
 40257   KX     Aqr   22h 31m 13.4s  -22o 59' 47"    |EA     |  8.11       2.073225       |F8/G0V        
 40260   LL     Aqr   22h 34m 42.2s   -3o 35' 58"    |EA     |  9.23      20.1784         |G0            
 40277   MO     Aqr   21h  3m 57.0s   -2o 10'  3"    |EW     |  9.95       0.398140       |              
 40283   MU     Aqr   20h 48m 13.3s   -1o 29' 25"    |EW     | 11.11       0.272220       |              
 40289   NN     Aqr   21h 43m 54.0s    0o 13' 40"    |EW     | 13.47       0.30678        |              
 40290   NO     Aqr   20h 44m 18.0s  -12o 48'  1"    |EW     | 14.15       0.32275        |              
 40291   NP     Aqr   20h 51m 19.0s  -13o 55' 27"    |EB     |  7.59       0.806982       |F0V           
 40292   NQ     Aqr   21h  7m 53.5s  -11o 33' 25"    |EW     | 12.3        0.429587       |              
 40298   NW     Aqr   22h 49m 43.0s    0o 46'  1"    |EW     | 13.3        0.301628       |              
 40302   OO     Aqr   20h 49m 43.2s  -13o  7' 35"    |EW     |  9.20       0.5866150      |A5IV/V        
 40305   OR     Aqr   21h 13m 13.7s   -4o 16'  0"    |EA     |  7.94      11.42365        |F0V           
 40306   OS     Aqr   21h 25m 39.2s  -13o 32' 18"    |EB     | 12.1        0.5867719      |              
 40309   OV     Aqr   23h 26m  8.6s  -19o 22' 23"    |EA     |  8.72      21.66595        |F2V           
 40323   PY     Aqr   20h 53m 56.0s   -6o 32'  1"    |EW     | 12.7        0.402089       |              
 40324   PZ     Aqr   20h 54m 13.4s   -8o 18' 37"    |EW     | 15.82       0.2531542      |              
 40325   QQ     Aqr   20h 54m 38.1s   -7o 38' 56"    |EW     | 15.57       0.268700       |              
 40326   QR     Aqr   20h 55m  1.3s   -6o 57' 55"    |EW     | 13.0        0.2409176      |              
 40327   QS     Aqr   20h 58m 35.6s  -13o 22'  6"    |EA     |  7.46       5.78261        |G0V           
 40335   V0335  Aqr   21h 34m 18.6s   -3o 39' 55"    |EA     | 12.51       1.319812       |              
 40338   V0338  Aqr   21h 46m 10.0s   -1o  6' 47"    |EW     | 12.55       0.285143       |              
 40339   V0339  Aqr   21h 46m 48.0s   -1o 32' 44"    |EA     | 12.7        1.073733       |              
 40350   V0350  Aqr   22h 39m 27.3s   -1o 36' 57"    |EW     | 12.8        0.4303525      |              
 40351   V0351  Aqr   22h 44m 10.1s    0o 58' 53"    |EW     | 12.50       0.284671       |              
 40357   V0357  Aqr   23h 16m  3.1s  -15o 53' 31"    |EW     |  9.98       0.470110       |G0            
 40377   V0377  Aqr   22h 17m 52.5s   -7o 56' 23"    |EA     | 11.00       2.554220       |              
========================================================================================================