Maxima for AY Oph
Period: 194.93, Epoch: 2442132.3

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-155   2411920 1891-07-06 2411919 1891-07-05 1 SVO
-151   2412705 1893-08-29 2412699 1893-08-23 6 SVO
-144   2414070 1897-05-25 2414063 1897-05-18 7 SVO
-140   2414850 1899-07-14 2414843 1899-07-07 7 SVO
-138   2415250 1900-08-18 2415233 1900-08-01 17 SVO
-136   2415630 1901-09-02 2415622 1901-08-25 8 SVO
-131   2416620 1904-05-19 2416597 1904-04-26 23 SVO
-129   2416995 1905-05-29 2416987 1905-05-21 8 SVO
-125   2417780 1907-07-23 2417767 1907-07-10 13 SVO
-116   2419510 1912-04-17 2419521 1912-04-28 -11 SVO
-112   2420290 1914-06-06 2420301 1914-06-17 -11 SVO
-110   2420695 1915-07-16 2420691 1915-07-12 4 SVO
-97   2423210 1922-06-04 2423225 1922-06-19 -15 SVO
-95   2423610 1923-07-09 2423614 1923-07-13 -4 SVO
-93   2423990 1924-07-23 2424004 1924-08-06 -14 SVO
-87   2425150 1927-09-26 2425174 1927-10-20 -24 SVO
-84   2425740 1929-05-08 2425759 1929-05-27 -19 SVO
-83   2425935 1929-11-19 2425953 1929-12-07 -18 AN, 1935, vol 255, p 411
-82   2426140 1930-06-12 2426148 1930-06-20 -8 AN, 1935, vol 255, p 411
-80   2426510 1931-06-17 2426538 1931-07-15 -28 AN, 1935, vol 255, p 411
-78   2426920 1932-07-31 2426928 1932-08-08 -8 AN, 1935, vol 255, p 411
-74   2427700 1934-09-19 2427708 1934-09-27 -8 AN, 1935, vol 255, p 411
-71   2428291 1936-05-02 2428293 1936-05-04 -2 SVO
-69   2428690 1937-06-05 2428682 1937-05-28 8 SVO
-67   2429075 1938-06-25 2429072 1938-06-22 3 SVO
-65   2429468 1939-07-23 2429462 1939-07-17 6 SVO
-63   2429844 1940-08-02 2429852 1940-08-10 -8 BAVSR, 2005, vol 54, p 120
-54   2431610 1945-06-03 2431606 1945-05-30 4 SVO
-52   2432005 1946-07-03 2431996 1946-06-24 9 SVO
-50   2432390 1947-07-23 2432386 1947-07-19 4 SVO
-48   2432780 1948-08-16 2432776 1948-08-12 4 SVO
-46   2433160 1949-08-31 2433166 1949-09-06 -6 SVO
-41   2434140 1952-05-07 2434140 1952-05-07 0 SVO
-18   2438614 1964-08-06 2438624 1964-08-16 -10 BAVSR, 2005, vol 54, p 120
-13   2439611 1967-04-30 2439598 1967-04-17 13 BAVSR, 2005, vol 54, p 120
-7   2440780 1970-07-12 2440768 1970-06-30 12 SVO
-5   2441170 1971-08-06 2441158 1971-07-25 12 SVO
-3   2441560 1972-08-30 2441548 1972-08-18 12 SVO
-1   2441940 1973-09-14 2441937 1973-09-11 3 SVO
0   2442151 1974-04-13 2442132 1974-03-25 19 BAVSR, 2005, vol 54, p 120
1   2442335 1974-10-14 2442327 1974-10-06 8 SVO
2   2442520 1975-04-17 2442522 1975-04-19 -2 SVO
3   2442720 1975-11-03 2442717 1975-10-31 3 SVO
4   2442920 1976-05-21 2442912 1976-05-13 8 SVO
6   2443310 1977-06-15 2443302 1977-06-07 8 SVO
8   2443695 1978-07-05 2443692 1978-07-02 3 SVO
10   2444069 1979-07-14 2444082 1979-07-27 -13 BAVSR, 2005, vol 54, p 120
12 11.0 2444468 1980-08-16 2444471 1980-08-19 -3 SVO
14   2444860 1981-09-12 2444861 1981-09-13 -1 SVO
16   2445240 1982-09-27 2445251 1982-10-08 -11 SVO
18   2445644 1983-11-05 2445641 1983-11-02 3 AFOEV
19   2445835 1984-05-14 2445836 1984-05-15 -1 SVO
21   2446230 1985-06-13 2446226 1985-06-09 4 SVO
23   2446625 1986-07-13 2446616 1986-07-04 9 SVO
25 11.1 2447015 1987-08-07 2447005 1987-07-28 10 SVO
27   2447390 1988-08-16 2447395 1988-08-21 -5 BAVSR, 2005, vol 54, p 120, AFOEV
28   2447593 1989-03-07 2447590 1989-03-04 3 BAVSR, 2005, vol 54, p 120
29 10.9 2447794 1989-09-24 2447785 1989-09-15 9 SVO
31 11.0 2448174 1990-10-09 2448175 1990-10-10 -1 SVO
32   2448357 1991-04-10 2448370 1991-04-23 -13 BAVSR, 2005, vol 54, p 120
34   2448747 1992-05-04 2448760 1992-05-17 -13 BAVSR, 2005, vol 54, p 120
36 10.5 2449138 1993-05-30 2449150 1993-06-11 -12 SVO
38 11.0 2449528 1994-06-24 2449539 1994-07-05 -11 SVO
40 11.1 2449930 1995-07-31 2449929 1995-07-30 1 SVO
42 10.8 2450307 1996-08-11 2450319 1996-08-23 -12 SVO
44 10.9 2450701 1997-09-09 2450709 1997-09-17 -8 SVO
47   2451286 1999-04-17 2451294 1999-04-25 -8 AFOEV
48   2451488 1999-11-05 2451489 1999-11-06 -1 AFOEV
49   2451680 2000-05-15 2451684 2000-05-19 -4 AFOEV
51 11.4 2452079 2001-06-18 2452073 2001-06-12 6 SVO
53 10.8 2452471 2002-07-15 2452463 2002-07-07 8 SVO
55 10.8 2452857 2003-08-05 2452853 2003-08-01 4 SVO
57 10.5 2453247 2004-08-29 2453243 2004-08-25 4 SVO
59 10.8 2453641 2005-09-27 2453633 2005-09-19 8 SVO
60   2453840 2006-04-14 2453828 2006-04-02 12 SVO
61 10.6 2454024 2006-10-15 2454023 2006-10-14 1 SVO
62 11.5 2454226 2007-05-05 2454218 2007-04-27 8 SVO
64 10.6 2454613 2008-05-26 2454608 2008-05-21 5 SVO
66   2455000 2009-06-17 2454997 2009-06-14 3 SVO
68 10.8 2455382 2010-07-04 2455387 2010-07-09 -5 SVO
70 11.1 2455773 2011-07-30 2455777 2011-08-03 -4 SVO
72 10.9 2456166 2012-08-26 2456167 2012-08-27 -1 SVO
74   2456560 2013-09-24 2456557 2013-09-21 3 SVO
75   2456745 2014-03-28 2456752 2014-04-04 -7 SVO
77 10.7 2457137 2015-04-24 2457142 2015-04-29 -5 SVO
78   2457340 2015-11-13 2457336 2015-11-09 4 SVO
79 10.9 2457536 2016-05-27 2457531 2016-05-22 5 SVO
80   2457725 2016-12-02 2457726 2016-12-03 -1 SVO
81 10.8 2457923 2017-06-18 2457921 2017-06-16 2 SVO
82   2458120 2018-01-01 2458116 2017-12-28 4 SVO
83 10.8 2458314 2018-07-14 2458311 2018-07-11 3 SVO
84   2458505 2019-01-21 2458506 2019-01-22 -1 SVO
85 10.5 2458703 2019-08-07 2458701 2019-08-05 2 SVO
86   2458900 2020-02-20 2458896 2020-02-16 4 SVO
87 10.7 2459091 2020-08-29 2459091 2020-08-29 0 SVO
88 11.3 2459287 2021-03-13 2459286 2021-03-12 1 SVO
89 10.8 2459476 2021-09-18 2459481 2021-09-23 -5 SVO
90 10.7 2459668 2022-03-29 2459676 2022-04-06 -8 SVO
91   2459860 2022-10-07 2459870 2022-10-17 -10 SVO


E Cycle number from the GCVS4 epoch.
Mag Magnitude at maximum.
O (JD) Julian date at observed time for maximum.
O (Dat) Same as above, expressed as date.
C (JD) Julian date at calculated time for maximum with elements from GCVS4.
C (Dat) Same as above, expressed as date.
O-C O (JD) minus C (JD).
Sorce Datasource for the maxima.