Maxima for ST Hya
Period: 303.24, Epoch: 2440259.2

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-95   2411510 1890-05-22 2411452 1890-03-25 58 SVO
-89   2413340 1895-05-26 2413271 1895-03-18 69 SVO
-87   2413934 1897-01-09 2413877 1896-11-13 57 SVO
-83   2415160 1900-05-20 2415090 1900-03-11 70 SVO
-82   2415470 1901-03-26 2415394 1901-01-09 76 SVO
-81   2415760 1902-01-10 2415697 1901-11-08 63 SVO
-80   2416050 1902-10-27 2416000 1902-09-07 50 SVO
-77   2416949 1905-04-13 2416910 1905-03-05 39 SVO
-76   2417260 1906-02-18 2417213 1906-01-02 47 SVO
-75   2417560 1906-12-15 2417516 1906-11-01 44 SVO
-72   2418450 1909-05-23 2418426 1909-04-29 24 SVO
-71   2418756 1910-03-25 2418729 1910-02-26 27 SVO
-70   2419050 1911-01-13 2419033 1910-12-27 17 SVO
-65   2420530 1915-02-01 2420549 1915-02-20 -19 SVO
-64   2420810 1915-11-08 2420852 1915-12-20 -42 SVO
-60   2422020 1919-03-02 2422065 1919-04-16 -45 SVO
-59   2422320 1919-12-27 2422368 1920-02-13 -48 SVO
-55   2423520 1923-04-10 2423581 1923-06-10 -61 SVO
-54   2423827 1924-02-11 2423884 1924-04-08 -57 SVO
-53   2424135 1924-12-15 2424188 1925-02-06 -53 SVO
-49   2425352 1928-04-15 2425401 1928-06-03 -49 SVO
-48   2425663 1929-02-20 2425704 1929-04-02 -41 GuL, 1936, 2.2
-47   2425980 1930-01-03 2426007 1930-01-30 -27 SVO
-44   2426890 1932-07-01 2426917 1932-07-28 -27 SVO
-43   2427196 1933-05-03 2427220 1933-05-27 -24 SVO
-42   2427508 1934-03-11 2427523 1934-03-26 -15 SVO
-41   2427810 1935-01-07 2427826 1935-01-23 -16 SVO
-37   2429015 1938-04-26 2429039 1938-05-20 -24 SVO
-36   2429308 1939-02-13 2429343 1939-03-20 -35 SVO
-35   2429610 1939-12-12 2429646 1940-01-17 -36 SVO
-34   2429920 1940-10-17 2429949 1940-11-15 -29 SVO
-32   2430520 1942-06-09 2430556 1942-07-15 -36 SVO
-31   2430822 1943-04-07 2430859 1943-05-14 -37 SVO
-30   2431145 1944-02-24 2431162 1944-03-12 -17 SVO
-29   2431455 1944-12-30 2431465 1945-01-09 -10 SVO
-28   2431760 1945-10-31 2431768 1945-11-08 -8 SVO
-26   2432360 1947-06-23 2432375 1947-07-08 -15 SVO
-25   2432676 1948-05-04 2432678 1948-05-06 -2 SVO
-24   2432970 1949-02-22 2432981 1949-03-05 -11 SVO
-23   2433281 1949-12-30 2433285 1950-01-03 -4 SVO
-6   2438477 1964-03-22 2438440 1964-02-14 37 MitVS, 1966, vol 4, p 28
-1   2439960 1968-04-13 2439956 1968-04-09 4 SVO
0   2440265 1969-02-12 2440259 1969-02-06 6 SVO
1   2440570 1969-12-14 2440562 1969-12-06 8 SVO
5   2441770 1973-03-28 2441775 1973-04-02 -5 SVO
6   2442080 1974-02-01 2442079 1974-01-31 1 SVO
7 9.4 2442373 1974-11-21 2442382 1974-11-30 -9 SVO
10   2443290 1977-05-26 2443292 1977-05-28 -2 SVO
11 9.1 2443588 1978-03-20 2443595 1978-03-27 -7 SVO
12 9.2 2443873 1978-12-30 2443898 1979-01-24 -25 SVO
13   2444180 1979-11-02 2444201 1979-11-23 -21 SVO
15   2444790 1981-07-04 2444808 1981-07-22 -18 SVO
16 9.4 2445097 1982-05-07 2445111 1982-05-21 -14 SVO
17 9.7 2445403 1983-03-09 2445414 1983-03-20 -11 SVO
18 8.9 2445699 1983-12-30 2445717 1984-01-17 -18 SVO
19   2445995 1984-10-21 2446021 1984-11-16 -26 SVO
20 9.5 2446308 1985-08-30 2446324 1985-09-15 -16 SVO
21   2446620 1986-07-08 2446627 1986-07-15 -7 SVO
22 9.1 2446910 1987-04-24 2446930 1987-05-14 -20 SVO
23 9.2 2447227 1988-03-06 2447234 1988-03-13 -7 SVO
24 9.7 2447530 1989-01-03 2447537 1989-01-10 -7 SVO
25   2447830 1989-10-30 2447840 1989-11-09 -10 SVO
26   2448130 1990-08-26 2448143 1990-09-08 -13 SVO
27   2448440 1991-07-02 2448447 1991-07-09 -7 SVO
28 9.0 2448746 1992-05-03 2448750 1992-05-07 -4 SVO
29 9.4 2449048 1993-03-01 2449053 1993-03-06 -5 SVO
30 9.2 2449350 1993-12-28 2449356 1994-01-03 -6 SVO
31   2449650 1994-10-24 2449660 1994-11-03 -10 SVO
33   2450270 1996-07-05 2450266 1996-07-01 4 SVO
34 9.5 2450569 1997-04-30 2450569 1997-04-30 0 SVO
35 9.5 2450865 1998-02-20 2450872 1998-02-27 -7 SVO
36 8.8 2451169 1998-12-21 2451176 1998-12-28 -7 SVO
37   2451465 1999-10-13 2451479 1999-10-27 -14 SVO
40 8.9 2452384 2002-04-19 2452389 2002-04-24 -5 SVO
41 9.4 2452686 2003-02-15 2452692 2003-02-21 -6 SVO
42 8.8 2452987 2003-12-13 2452995 2003-12-21 -8 SVO
43 9.4 2453302 2004-10-23 2453298 2004-10-19 4 SVO
44 9.7 2453601 2005-08-18 2453602 2005-08-19 -1 SVO
45   2453910 2006-06-23 2453905 2006-06-18 5 SVO
46 9.5 2454212 2007-04-21 2454208 2007-04-17 4 SVO
47 9.6 2454529 2008-03-03 2454511 2008-02-14 18 SVO
48 9.5 2454824 2008-12-23 2454815 2008-12-14 9 SVO
49 9.3 2455132 2009-10-27 2455118 2009-10-13 14 SVO
52 9.5 2456039 2012-04-21 2456028 2012-04-10 11 SVO
53 9.3 2456352 2013-02-28 2456331 2013-02-07 21 SVO
54 10.3 2456657 2013-12-30 2456634 2013-12-07 23 SVO
55 9.3 2456965 2014-11-03 2456937 2014-10-06 28 SVO
56 9.4 2457264 2015-08-29 2457240 2015-08-05 24 SVO
57 9.9 2457556 2016-06-16 2457544 2016-06-04 12 SVO
58 9.5 2457865 2017-04-21 2457847 2017-04-03 18 SVO
59 9.7 2458176 2018-02-26 2458150 2018-01-31 26 SVO
60 9.7 2458478 2018-12-25 2458453 2018-11-30 25 SVO
61 9.3 2458775 2019-10-18 2458757 2019-09-30 18 SVO
61 9.3 2458775 2019-10-18 2458757 2019-09-30 18 SVO
62 9.2 2459075 2020-08-13 2459060 2020-07-29 15 SVO
62 9.2 2459075 2020-08-13 2459060 2020-07-29 15 SVO
63 10.1 2459387 2021-06-21 2459363 2021-05-28 24 SVO
63 10.1 2459387 2021-06-21 2459363 2021-05-28 24 SVO
64 10.1 2459689 2022-04-19 2459666 2022-03-27 23 SVO
64 10.1 2459689 2022-04-19 2459666 2022-03-27 23 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.