Maxima for DO Her
Period: 213.74, Epoch: 2440317.6

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-78   2423500 1923-03-21 2423646 1923-08-14 -146 SVO
-71   2425000 1927-04-29 2425142 1927-09-18 -142 SVO
-69   2425460 1928-08-01 2425570 1928-11-19 -110 SVO
-63   2426780 1932-03-13 2426852 1932-05-24 -72 SVO
-61   2427200 1933-05-07 2427280 1933-07-26 -80 SVO
-59   2427630 1934-07-11 2427707 1934-09-26 -77 AnHar, 1952, vol 118
-56   2428300 1936-05-11 2428348 1936-06-28 -48 SVO
-53   2428956 1938-02-26 2428990 1938-04-01 -34 SVO
-51   2429378 1939-04-24 2429417 1939-06-02 -39 SVO
-49   2429819 1940-07-08 2429845 1940-08-03 -26 SVO
-46   2430466 1942-04-16 2430486 1942-05-06 -20 SVO
-39   2431970 1946-05-29 2431982 1946-06-10 -12 SVO
-34   2433066 1949-05-29 2433051 1949-05-14 15 SVO
-22   2435652 1956-06-27 2435615 1956-05-21 37 SVO
-3   2439742 1967-09-08 2439676 1967-07-04 66 JRASC, 1970, vol 64, p 117
-2 11.1 2439953 1968-04-06 2439890 1968-02-03 63 SVO
0 11.0 2440394 1969-06-21 2440318 1969-04-06 76 SVO
2 10.5 2440816 1970-08-17 2440745 1970-06-07 71 SVO
3   2441030 1971-03-19 2440959 1971-01-07 71 SVO
4   2441250 1971-10-25 2441173 1971-08-09 77 SVO
5 11.2 2441457 1972-05-19 2441386 1972-03-09 71 SVO
7 11.0 2441876 1973-07-12 2441814 1973-05-11 62 SVO
9   2442305 1974-09-14 2442241 1974-07-12 64 SVO
10   2442520 1975-04-17 2442455 1975-02-11 65 SVO
12 10.7 2442939 1976-06-09 2442882 1976-04-13 57 SVO
14 10.4 2443357 1977-08-01 2443310 1977-06-15 47 SVO
17   2443990 1979-04-26 2443951 1979-03-18 39 SVO
19   2444415 1980-06-24 2444379 1980-05-19 36 SVO
21 10.6 2444842 1981-08-25 2444806 1981-07-20 36 SVO
22 11.1 2445057 1982-03-28 2445020 1982-02-19 37 SVO
23   2445265 1982-10-22 2445234 1982-09-21 31 SVO
24 10.6 2445476 1983-05-21 2445447 1983-04-22 29 SVO
25   2445688 1983-12-19 2445661 1983-11-22 27 AFOEV
26 11.0 2445908 1984-07-26 2445875 1984-06-23 33 SVO
28 11.0 2446342 1985-10-03 2446302 1985-08-24 40 SVO
29 10.7 2446553 1986-05-02 2446516 1986-03-26 37 SVO
30   2446770 1986-12-05 2446730 1986-10-26 40 SVO
31 10.9 2446979 1987-07-02 2446943 1987-05-27 36 SVO
32 10.6 2447190 1988-01-29 2447157 1987-12-27 33 SVO
33 10.5 2447409 1988-09-04 2447371 1988-07-28 38 SVO
34 11.6 2447635 1989-04-18 2447585 1989-02-27 50 SVO
35   2447852 1989-11-21 2447798 1989-09-28 54 AFOEV
36 11.0 2448061 1990-06-18 2448012 1990-04-30 49 SVO
38 10.5 2448472 1991-08-03 2448440 1991-07-02 32 SVO
39   2448685 1992-03-03 2448653 1992-01-31 32 SVO
40   2448904 1992-10-08 2448867 1992-09-01 37 AFOEV
41 10.6 2449116 1993-05-08 2449081 1993-04-03 35 SVO
43 10.5 2449539 1994-07-05 2449508 1994-06-04 31 SVO
45 10.6 2449962 1995-09-01 2449936 1995-08-06 26 SVO
46 10.9 2450175 1996-04-01 2450149 1996-03-06 26 SVO
47   2450390 1996-11-02 2450363 1996-10-06 27 SVO
48 11.6 2450611 1997-06-11 2450577 1997-05-08 34 SVO
49   2450828 1998-01-14 2450791 1997-12-08 37 AFOEV
50 11.4 2451026 1998-07-31 2451004 1998-07-09 22 SVO
51 11.2 2451241 1999-03-03 2451218 1999-02-08 23 SVO
52 11.4 2451458 1999-10-06 2451432 1999-09-10 26 SVO
53 10.9 2451657 2000-04-22 2451646 2000-04-11 11 SVO
55 11.5 2452084 2001-06-23 2452073 2001-06-12 11 SVO
56   2452290 2002-01-15 2452287 2002-01-12 3 SVO
57 10.9 2452505 2002-08-18 2452501 2002-08-14 4 SVO
58 10.8 2452716 2003-03-17 2452714 2003-03-15 2 SVO
59 10.7 2452929 2003-10-16 2452928 2003-10-15 1 SVO
60 10.9 2453137 2004-05-11 2453142 2004-05-16 -5 SVO
62 11.0 2453563 2005-07-11 2453569 2005-07-17 -6 SVO
63   2453775 2006-02-08 2453783 2006-02-16 -8 SVO
64 11.2 2453986 2006-09-07 2453997 2006-09-18 -11 SVO
65 11.2 2454199 2007-04-08 2454210 2007-04-19 -11 SVO
67 11.0 2454620 2008-06-02 2454638 2008-06-20 -18 SVO
69 11.8 2455050 2009-08-06 2455065 2009-08-21 -15 SVO
70   2455260 2010-03-04 2455279 2010-03-23 -19 SVO
71   2455470 2010-09-30 2455493 2010-10-23 -23 SVO
72 11.2 2455685 2011-05-03 2455707 2011-05-25 -22 SVO
74 11.4 2456107 2012-06-28 2456134 2012-07-25 -27 SVO
76 10.9 2456531 2013-08-26 2456561 2013-09-25 -30 SVO
77   2456730 2014-03-13 2456775 2014-04-27 -45 SVO
79 11.5 2457163 2015-05-20 2457203 2015-06-29 -40 SVO
81 10.9 2457575 2016-07-05 2457630 2016-08-29 -55 SVO
82 11.7 2457790 2017-02-05 2457844 2017-03-31 -54 SVO
83   2458005 2017-09-08 2458058 2017-10-31 -53 SVO
84 11.2 2458214 2018-04-05 2458271 2018-06-01 -57 SVO
85 10.9 2458423 2018-10-31 2458485 2019-01-01 -62 SVO
86 10.9 2458629 2019-05-25 2458699 2019-08-03 -70 SVO
87 11.1 2458841 2019-12-23 2458913 2020-03-04 -72 SVO
88 11.3 2459054 2020-07-23 2459126 2020-10-03 -72 SVO
89 10.9 2459259 2021-02-13 2459340 2021-05-05 -81 SVO
90 11.1 2459475 2021-09-17 2459554 2021-12-05 -79 SVO
91 11.1 2459687 2022-04-17 2459768 2022-07-07 -81 SVO
92   2459895 2022-11-11 2459981 2023-02-05 -86 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.