Maxima for CF Her
Period: 307.55, Epoch: 2434947.4

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-62   2415900 1902-05-30 2415879 1902-05-09 21 SVO
-58   2417130 1905-10-11 2417110 1905-09-21 20 SVO
-57   2417430 1906-08-07 2417417 1906-07-25 13 SVO
-56   2417760 1907-07-03 2417725 1907-05-29 35 SVO
-55   2418055 1908-04-23 2418032 1908-03-31 23 SVO
-50   2419595 1912-07-11 2419570 1912-06-16 25 SVO
-49   2419890 1913-05-02 2419878 1913-04-20 12 SVO
-46   2420810 1915-11-08 2420800 1915-10-29 10 SVO
-45   2421125 1916-09-18 2421108 1916-09-01 17 SVO
-44   2421450 1917-08-09 2421415 1917-07-05 35 SVO
-43   2421735 1918-05-21 2421723 1918-05-09 12 SVO
-37   2423565 1923-05-25 2423568 1923-05-28 -3 SVO
-32   2425085 1927-07-23 2425106 1927-08-13 -21 SVO
-31   2425370 1928-05-03 2425413 1928-06-15 -43 SVO
-28   2426299 1930-11-18 2426336 1930-12-25 -37 AN, 1931, vol 244, p 81
-26   2426907 1932-07-18 2426951 1932-08-31 -44 SVO
-25   2427214 1933-05-21 2427259 1933-07-05 -45 SVO
-24   2427523 1934-03-26 2427566 1934-05-08 -43 AN, 1948, vol 276, p 11
-20   2428760 1937-08-14 2428796 1937-09-19 -36 SVO
-19   2429071 1938-06-21 2429104 1938-07-24 -33 SVO
-18   2429365 1939-04-11 2429412 1939-05-28 -47 SVO
-15   2430294 1941-10-26 2430334 1941-12-05 -40 AN, 1942, vol 273, p 269
-14   2430615 1942-09-12 2430642 1942-10-09 -27 GuL, 1957, 2.4, AN, 1944, vol 274, p 191
-13   2430918 1943-07-12 2430949 1943-08-12 -31 PCopO, 1952, vol 157, p 1
-12   2431227 1944-05-16 2431257 1944-06-15 -30 PCopO, 1952, vol 157, p 1
-11   2431543 1945-03-28 2431564 1945-04-18 -21 PCopO, 1952, vol 157, p 1
-8   2432462 1947-10-03 2432487 1947-10-28 -25 PCopO, 1952, vol 157, p 1
-7   2432773 1948-08-09 2432795 1948-08-31 -22 PCopO, 1955, vol 167, p 1
-6   2433089 1949-06-21 2433102 1949-07-04 -13 PCopO, 1955, vol 167, p 1, GuL, 1957, 2.4
-5   2433400 1950-04-28 2433410 1950-05-08 -10 SVO
18   2440480 1969-09-15 2440483 1969-09-18 -3 SVO
19 9.7 2440785 1970-07-17 2440791 1970-07-23 -6 SVO
20 9.1 2441093 1971-05-21 2441098 1971-05-26 -5 SVO
24 10.1 2442346 1974-10-25 2442329 1974-10-08 17 SVO
25 9.9 2442650 1975-08-25 2442636 1975-08-11 14 SVO
26 9.3 2442966 1976-07-06 2442944 1976-06-14 22 SVO
27 9.2 2443273 1977-05-09 2443251 1977-04-17 22 SVO
28   2443580 1978-03-12 2443559 1978-02-19 21 SVO
30   2444215 1979-12-07 2444174 1979-10-27 41 SVO
31 9.3 2444514 1980-10-01 2444481 1980-08-29 33 SVO
32 9.2 2444821 1981-08-04 2444789 1981-07-03 32 SVO
33 9.2 2445131 1982-06-10 2445096 1982-05-06 35 SVO
34   2445440 1983-04-15 2445404 1983-03-10 36 SVO
36   2446060 1984-12-25 2446019 1984-11-14 41 SVO
37   2446375 1985-11-05 2446327 1985-09-18 48 SVO
38 9.5 2446682 1986-09-08 2446634 1986-07-22 48 SVO
39 9.7 2446988 1987-07-11 2446942 1987-05-26 46 SVO
40 9.1 2447302 1988-05-20 2447249 1988-03-28 53 SVO
44 9.6 2448523 1991-09-23 2448480 1991-08-11 43 SVO
45 9.1 2448818 1992-07-14 2448787 1992-06-13 31 SVO
46 9.9 2449129 1993-05-21 2449095 1993-04-17 34 SVO
49 9.8 2450039 1995-11-17 2450017 1995-10-26 22 SVO
50 9.4 2450340 1996-09-13 2450325 1996-08-29 15 SVO
51 9.9 2450644 1997-07-14 2450632 1997-07-02 12 SVO
52 9.1 2450940 1998-05-06 2450940 1998-05-06 0 SVO
53   2451250 1999-03-12 2451247 1999-03-09 3 AFOEV
54 9.7 2451562 2000-01-18 2451555 2000-01-11 7 SVO
55 9.9 2451862 2000-11-13 2451863 2000-11-14 -1 SVO
56 10.2 2452179 2001-09-26 2452170 2001-09-17 9 SVO
57 9.3 2452479 2002-07-23 2452478 2002-07-22 1 SVO
58 9.7 2452780 2003-05-20 2452785 2003-05-25 -5 SVO
59   2453091 2004-03-26 2453093 2004-03-28 -2 AFOEV
61   2453719 2005-12-14 2453708 2005-12-03 11 AFOEV
62 9.5 2454013 2006-10-04 2454015 2006-10-06 -2 SVO
63 9.4 2454318 2007-08-05 2454323 2007-08-10 -5 SVO
64 9.8 2454628 2008-06-10 2454630 2008-06-12 -2 SVO
65 9.7 2454941 2009-04-19 2454938 2009-04-16 3 SVO
68   2455850 2011-10-15 2455861 2011-10-26 -11 SVO
69 10.3 2456161 2012-08-21 2456168 2012-08-28 -7 SVO
70 9.1 2456467 2013-06-23 2456476 2013-07-02 -9 SVO
71 10.5 2456779 2014-05-01 2456783 2014-05-05 -4 SVO
72 9.8 2457074 2015-02-20 2457091 2015-03-09 -17 SVO
73 10.0 2457384 2015-12-27 2457398 2016-01-10 -14 SVO
74 9.6 2457686 2016-10-24 2457706 2016-11-13 -20 SVO
75 9.6 2457988 2017-08-22 2458014 2017-09-17 -26 SVO
76 10.3 2458296 2018-06-26 2458321 2018-07-21 -25 SVO
77 10.0 2458600 2019-04-26 2458629 2019-05-25 -29 SVO
78 9.5 2458902 2020-02-22 2458936 2020-03-27 -34 SVO
79 10.2 2459207 2020-12-23 2459244 2021-01-29 -37 SVO
80 9.5 2459514 2021-10-26 2459551 2021-12-02 -37 SVO
81 9.3 2459807 2022-08-15 2459859 2022-10-06 -52 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.