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[vsnet-newvar 1732] AY Psc - Eclipse Elements ?




I've found the following eclipse elements for AY Psc :-

HJD 2447623.3463   P = 0.2173209 days

Usually eclipse elements for CVs are fairly stable, except for the
occasional UGSU object (eg HT Cas) where they can change between/at
outbursts.

So, are these elements still current?


Below are mideclipse prediction times in GJD based on the above for
comparison with any other tables that may be doing the rounds.


John Greaves


>          Mideclipse Ephemeris for the UGZ Star AY PSC
> 
>      JD 2452619.3333  Tue 10.8333  (19h 60m GMT)  Dec 2002 
>      JD 2452619.5506  Wed 11.0506  ( 1h 13m GMT)  Dec 2002 
>      JD 2452619.7680  Wed 11.2680  ( 6h 26m GMT)  Dec 2002 
>      JD 2452619.9853  Wed 11.4853  (11h 39m GMT)  Dec 2002 
>      JD 2452620.2027  Wed 11.7027  (16h 52m GMT)  Dec 2002 
>      JD 2452620.4200  Wed 11.9200  (22h  5m GMT)  Dec 2002 
>      JD 2452620.6373  Thu 12.1373  ( 3h 18m GMT)  Dec 2002 
>      JD 2452620.8547  Thu 12.3547  ( 8h 31m GMT)  Dec 2002 
>      JD 2452621.0720  Thu 12.5720  (13h 44m GMT)  Dec 2002 
>      JD 2452621.2894  Thu 12.7894  (18h 57m GMT)  Dec 2002 
>      JD 2452621.5067  Fri 13.0067  ( 0h 10m GMT)  Dec 2002 
>      JD 2452621.7240  Fri 13.2240  ( 5h 23m GMT)  Dec 2002 
>      JD 2452621.9414  Fri 13.4414  (10h 36m GMT)  Dec 2002 
>      JD 2452622.1587  Fri 13.6587  (15h 49m GMT)  Dec 2002 
>      JD 2452622.3761  Fri 13.8761  (21h  2m GMT)  Dec 2002 
>      JD 2452622.5934  Sat 14.0934  ( 2h 14m GMT)  Dec 2002 
>      JD 2452622.8107  Sat 14.3107  ( 7h 27m GMT)  Dec 2002 
>      JD 2452623.0281  Sat 14.5281  (12h 40m GMT)  Dec 2002 
>      JD 2452623.2454  Sat 14.7454  (17h 53m GMT)  Dec 2002 
>      JD 2452623.4628  Sat 14.9628  (23h  6m GMT)  Dec 2002 
>      JD 2452623.6801  Sun 15.1801  ( 4h 19m GMT)  Dec 2002 
>      JD 2452623.8974  Sun 15.3974  ( 9h 32m GMT)  Dec 2002 
>      JD 2452624.1148  Sun 15.6148  (14h 45m GMT)  Dec 2002 
>      JD 2452624.3321  Sun 15.8321  (19h 58m GMT)  Dec 2002 
>      JD 2452624.5495  Mon 16.0495  ( 1h 11m GMT)  Dec 2002 
>      JD 2452624.7668  Mon 16.2668  ( 6h 24m GMT)  Dec 2002 
>      JD 2452624.9841  Mon 16.4841  (11h 37m GMT)  Dec 2002 
>      JD 2452625.2015  Mon 16.7015  (16h 50m GMT)  Dec 2002 
>      JD 2452625.4188  Mon 16.9188  (22h  3m GMT)  Dec 2002 
>      JD 2452625.6362  Tue 17.1362  ( 3h 16m GMT)  Dec 2002 
>      JD 2452625.8535  Tue 17.3535  ( 8h 29m GMT)  Dec 2002 
>      JD 2452626.0708  Tue 17.5708  (13h 42m GMT)  Dec 2002 
>      JD 2452626.2882  Tue 17.7882  (18h 55m GMT)  Dec 2002 
>      JD 2452626.5055  Wed 18.0055  ( 0h  8m GMT)  Dec 2002 
>      JD 2452626.7229  Wed 18.2229  ( 5h 21m GMT)  Dec 2002 
>      JD 2452626.9402  Wed 18.4402  (10h 34m GMT)  Dec 2002 
>      JD 2452627.1575  Wed 18.6575  (15h 47m GMT)  Dec 2002 
>      JD 2452627.3749  Wed 18.8749  (20h 60m GMT)  Dec 2002 
>      JD 2452627.5922  Thu 19.0922  ( 2h 13m GMT)  Dec 2002 
>      JD 2452627.8096  Thu 19.3096  ( 7h 26m GMT)  Dec 2002 
>      JD 2452628.0269  Thu 19.5269  (12h 39m GMT)  Dec 2002 
>      JD 2452628.2443  Thu 19.7443  (17h 52m GMT)  Dec 2002 
>      JD 2452628.4616  Thu 19.9616  (23h  5m GMT)  Dec 2002 
>      JD 2452628.6789  Fri 20.1789  ( 4h 18m GMT)  Dec 2002 
>      JD 2452628.8963  Fri 20.3963  ( 9h 31m GMT)  Dec 2002 
>      JD 2452629.1136  Fri 20.6136  (14h 44m GMT)  Dec 2002 
>      JD 2452629.3310  Fri 20.8310  (19h 57m GMT)  Dec 2002 
>      JD 2452629.5483  Sat 21.0483  ( 1h 10m GMT)  Dec 2002 
>      JD 2452629.7656  Sat 21.2656  ( 6h 23m GMT)  Dec 2002 
>      JD 2452629.9830  Sat 21.4830  (11h 35m GMT)  Dec 2002 
>      JD 2452630.2003  Sat 21.7003  (16h 48m GMT)  Dec 2002 
>      JD 2452630.4177  Sat 21.9177  (22h  1m GMT)  Dec 2002 
>      JD 2452630.6350  Sun 22.1350  ( 3h 14m GMT)  Dec 2002 
>      JD 2452630.8523  Sun 22.3523  ( 8h 27m GMT)  Dec 2002 
>      JD 2452631.0697  Sun 22.5697  (13h 40m GMT)  Dec 2002 
>      JD 2452631.2870  Sun 22.7870  (18h 53m GMT)  Dec 2002 
>      JD 2452631.5044  Mon 23.0044  ( 0h  6m GMT)  Dec 2002 
>      JD 2452631.7217  Mon 23.2217  ( 5h 19m GMT)  Dec 2002 
>      JD 2452631.9391  Mon 23.4391  (10h 32m GMT)  Dec 2002 
>      JD 2452632.1564  Mon 23.6564  (15h 45m GMT)  Dec 2002 
>      JD 2452632.3737  Mon 23.8737  (20h 58m GMT)  Dec 2002 
>      JD 2452632.5911  Tue 24.0911  ( 2h 11m GMT)  Dec 2002 
>      JD 2452632.8084  Tue 24.3084  ( 7h 24m GMT)  Dec 2002 
>      JD 2452633.0258  Tue 24.5258  (12h 37m GMT)  Dec 2002 
>      JD 2452633.2431  Tue 24.7431  (17h 50m GMT)  Dec 2002 
>      JD 2452633.4604  Tue 24.9604  (23h  3m GMT)  Dec 2002 
>      JD 2452633.6778  Wed 25.1778  ( 4h 16m GMT)  Dec 2002 
>      JD 2452633.8951  Wed 25.3951  ( 9h 29m GMT)  Dec 2002 
>      JD 2452634.1125  Wed 25.6125  (14h 42m GMT)  Dec 2002 
>      JD 2452634.3298  Wed 25.8298  (19h 55m GMT)  Dec 2002 
>      JD 2452634.5472  Thu 26.0472  ( 1h  8m GMT)  Dec 2002 
>      JD 2452634.7645  Thu 26.2645  ( 6h 21m GMT)  Dec 2002 
>      JD 2452634.9818  Thu 26.4818  (11h 34m GMT)  Dec 2002 
>      JD 2452635.1992  Thu 26.6992  (16h 47m GMT)  Dec 2002 
>      JD 2452635.4165  Thu 26.9165  (21h 60m GMT)  Dec 2002 
>      JD 2452635.6339  Fri 27.1339  ( 3h 13m GMT)  Dec 2002 
>      JD 2452635.8512  Fri 27.3512  ( 8h 26m GMT)  Dec 2002 
>      JD 2452636.0685  Fri 27.5685  (13h 39m GMT)  Dec 2002 
>      JD 2452636.2859  Fri 27.7859  (18h 52m GMT)  Dec 2002 
>      JD 2452636.5032  Sat 28.0032  ( 0h  5m GMT)  Dec 2002 
>      JD 2452636.7206  Sat 28.2206  ( 5h 18m GMT)  Dec 2002 
>      JD 2452636.9379  Sat 28.4379  (10h 31m GMT)  Dec 2002 
>      JD 2452637.1553  Sat 28.6553  (15h 44m GMT)  Dec 2002 
>      JD 2452637.3726  Sat 28.8726  (20h 57m GMT)  Dec 2002 
>      JD 2452637.5899  Sun 29.0899  ( 2h 10m GMT)  Dec 2002 
>      JD 2452637.8073  Sun 29.3073  ( 7h 22m GMT)  Dec 2002 
>      JD 2452638.0246  Sun 29.5246  (12h 35m GMT)  Dec 2002 
>      JD 2452638.2420  Sun 29.7420  (17h 48m GMT)  Dec 2002 
>      JD 2452638.4593  Sun 29.9593  (23h  1m GMT)  Dec 2002 
>      JD 2452638.6766  Mon 30.1766  ( 4h 14m GMT)  Dec 2002 
>      JD 2452638.8940  Mon 30.3940  ( 9h 27m GMT)  Dec 2002 
>      JD 2452639.1113  Mon 30.6113  (14h 40m GMT)  Dec 2002 
>      JD 2452639.3287  Mon 30.8287  (19h 53m GMT)  Dec 2002 
>      JD 2452639.5460  Tue 31.0460  ( 1h  6m GMT)  Dec 2002 
>      JD 2452639.7634  Tue 31.2634  ( 6h 19m GMT)  Dec 2002 
>      JD 2452639.9807  Tue 31.4807  (11h 32m GMT)  Dec 2002 
>      JD 2452640.1980  Tue 31.6980  (16h 45m GMT)  Dec 2002 
>      JD 2452640.4154  Tue 31.9154  (21h 58m GMT)  Dec 2002 
>      JD 2452640.6327  Wed  1.1327  ( 3h 11m GMT)  Jan 2003

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