Maxima for CF Her
Period: 307.47, Epoch: 2434950.5

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-69   2413780 1896-08-08 2413735 1896-06-24 45 SVO
-64   2415300 1900-10-07 2415272 1900-09-09 28 SVO
-63   2415610 1901-08-13 2415580 1901-07-14 30 SVO
-62   2415900 1902-05-30 2415887 1902-05-17 13 SVO
-61   2416200 1903-03-26 2416195 1903-03-21 5 SVO
-58   2417130 1905-10-11 2417117 1905-09-28 13 SVO
-57   2417430 1906-08-07 2417424 1906-08-01 6 SVO
-56   2417755 1907-06-28 2417732 1907-06-05 23 SVO
-55   2418055 1908-04-23 2418039 1908-04-07 16 SVO
-51   2419295 1911-09-15 2419269 1911-08-20 26 SVO
-50   2419595 1912-07-11 2419577 1912-06-23 18 SVO
-49   2419890 1913-05-02 2419884 1913-04-26 6 SVO
-48   2420215 1914-03-23 2420192 1914-02-28 23 SVO
-47   2420510 1915-01-12 2420499 1915-01-01 11 SVO
-46   2420810 1915-11-08 2420807 1915-11-05 3 SVO
-45   2421125 1916-09-18 2421114 1916-09-07 11 SVO
-44   2421440 1917-07-30 2421422 1917-07-12 18 SVO
-43   2421735 1918-05-21 2421729 1918-05-15 6 SVO
-42   2422040 1919-03-22 2422037 1919-03-19 3 SVO
-40   2422650 1920-11-21 2422652 1920-11-23 -2 SVO
-37   2423569 1923-05-29 2423574 1923-06-03 -5 SVO
-33   2424775 1926-09-16 2424804 1926-10-15 -29 SVO
-32   2425085 1927-07-23 2425111 1927-08-18 -26 SVO
-31   2425370 1928-05-03 2425419 1928-06-21 -49 SVO
-28   2426299 1930-11-18 2426341 1930-12-30 -42 AN, 1931, vol 244, p 81
-26   2426907 1932-07-18 2426956 1932-09-05 -49 SVO
-25   2427214 1933-05-21 2427264 1933-07-10 -50 SVO
-24   2427523 1934-03-26 2427571 1934-05-13 -48 AN, 1948, vol 276, p 11
-20   2428760 1937-08-14 2428801 1937-09-24 -41 SVO
-19   2429070 1938-06-20 2429109 1938-07-29 -39 SVO
-18   2429365 1939-04-11 2429416 1939-06-01 -51 SVO
-15   2430294 1941-10-26 2430338 1941-12-09 -44 AN, 1942, vol 273, p 269
-14   2430615 1942-09-12 2430646 1942-10-13 -31 GuL, 1957, 2.4, AN, 1944, vol 274, p 191
-13   2430918 1943-07-12 2430953 1943-08-16 -35 PCopO, 1952, vol 157, p 1
-12   2431227 1944-05-16 2431261 1944-06-19 -34 PCopO, 1952, vol 157, p 1
-11   2431543 1945-03-28 2431568 1945-04-22 -25 PCopO, 1952, vol 157, p 1
-8   2432462 1947-10-03 2432491 1947-11-01 -29 PCopO, 1952, vol 157, p 1
-7   2432773 1948-08-09 2432798 1948-09-03 -25 PCopO, 1955, vol 167, p 1
-6   2433089 1949-06-21 2433106 1949-07-08 -17 PCopO, 1955, vol 167, p 1, GuL, 1957, 2.4
-5   2433400 1950-04-28 2433413 1950-05-11 -13 SVO
18   2440480 1969-09-15 2440485 1969-09-20 -5 SVO
19 9.7 2440785 1970-07-17 2440793 1970-07-25 -8 SVO
20 9.1 2441093 1971-05-21 2441100 1971-05-28 -7 SVO
24 10.1 2442346 1974-10-25 2442330 1974-10-09 16 SVO
25 9.9 2442650 1975-08-25 2442637 1975-08-12 13 SVO
26 9.3 2442966 1976-07-06 2442945 1976-06-15 21 SVO
27 9.2 2443273 1977-05-09 2443252 1977-04-18 21 SVO
28   2443580 1978-03-12 2443560 1978-02-20 20 SVO
30   2444215 1979-12-07 2444175 1979-10-28 40 SVO
31 9.3 2444514 1980-10-01 2444482 1980-08-30 32 SVO
32 9.2 2444821 1981-08-04 2444790 1981-07-04 31 SVO
33 9.2 2445131 1982-06-10 2445097 1982-05-07 34 SVO
34   2445440 1983-04-15 2445405 1983-03-11 35 SVO
36   2446060 1984-12-25 2446020 1984-11-15 40 SVO
37   2446375 1985-11-05 2446327 1985-09-18 48 SVO
38 9.5 2446682 1986-09-08 2446635 1986-07-23 47 SVO
39 9.7 2446988 1987-07-11 2446942 1987-05-26 46 SVO
40 9.1 2447302 1988-05-20 2447250 1988-03-29 52 SVO
44 9.6 2448523 1991-09-23 2448479 1991-08-10 44 SVO
45 9.1 2448818 1992-07-14 2448787 1992-06-13 31 SVO
46 9.9 2449129 1993-05-21 2449094 1993-04-16 35 SVO
49 9.8 2450039 1995-11-17 2450017 1995-10-26 22 SVO
50 9.4 2450340 1996-09-13 2450324 1996-08-28 16 SVO
51 9.9 2450644 1997-07-14 2450632 1997-07-02 12 SVO
52 9.1 2450940 1998-05-06 2450939 1998-05-05 1 SVO
53   2451250 1999-03-12 2451247 1999-03-09 3 AFOEV
54 9.7 2451562 2000-01-18 2451554 2000-01-10 8 SVO
55 9.9 2451862 2000-11-13 2451862 2000-11-13 0 SVO
56 10.2 2452179 2001-09-26 2452169 2001-09-16 10 SVO
57 9.3 2452479 2002-07-23 2452477 2002-07-21 2 SVO
58 9.7 2452780 2003-05-20 2452784 2003-05-24 -4 SVO
59   2453091 2004-03-26 2453092 2004-03-27 -1 AFOEV
61   2453719 2005-12-14 2453706 2005-12-01 13 AFOEV
62 9.5 2454013 2006-10-04 2454014 2006-10-05 -1 SVO
63 9.4 2454318 2007-08-05 2454321 2007-08-08 -3 SVO
64 9.8 2454628 2008-06-10 2454629 2008-06-11 -1 SVO
65 9.7 2454941 2009-04-19 2454936 2009-04-14 5 SVO
68   2455850 2011-10-15 2455859 2011-10-24 -9 SVO
69 10.3 2456161 2012-08-21 2456166 2012-08-26 -5 SVO
70 9.1 2456467 2013-06-23 2456474 2013-06-30 -7 SVO
71 10.5 2456779 2014-05-01 2456781 2014-05-03 -2 SVO
72 9.8 2457074 2015-02-20 2457089 2015-03-07 -15 SVO
73 10.0 2457384 2015-12-27 2457396 2016-01-08 -12 SVO
74 9.6 2457686 2016-10-24 2457704 2016-11-11 -18 SVO
75 9.6 2457988 2017-08-22 2458011 2017-09-14 -23 SVO
76 10.3 2458296 2018-06-26 2458319 2018-07-19 -23 SVO
77 10.0 2458600 2019-04-26 2458626 2019-05-22 -26 SVO
78 9.5 2458902 2020-02-22 2458934 2020-03-25 -32 SVO
79 10.2 2459207 2020-12-23 2459241 2021-01-26 -34 SVO
80 9.5 2459514 2021-10-26 2459549 2021-11-30 -35 SVO
81 9.3 2459807 2022-08-15 2459856 2022-10-03 -49 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.