E | Mag | O (JD) | O (dat) | C (JD) | C (Dat) | O-C | Source |
-87 | 2415970 | 1902-08-08 | 2415974 | 1902-08-12 | -4 | AnHar, 1952, vol 118 | |
-86 | 2416400 | 1903-10-12 | 2416404 | 1903-10-16 | -4 | SVO | |
-85 | 2416832 | 1904-12-17 | 2416834 | 1904-12-19 | -2 | AnHar, 1909, vol 55, p 95 | |
-84 | 2417247 | 1906-02-05 | 2417264 | 1906-02-22 | -17 | AnHar, 1909, vol 55, p 95 | |
-83 | 2417702 | 1907-05-06 | 2417694 | 1907-04-28 | 8 | GuL, 1918, 1.1 | |
-82 | 2418104 | 1908-06-11 | 2418124 | 1908-07-01 | -20 | AAVSO | |
-81 | 8.5 | 2418541 | 1909-08-22 | 2418554 | 1909-09-04 | -13 | AAVSO |
-80 | 8.5 | 2418988 | 1910-11-12 | 2418984 | 1910-11-08 | 4 | AAVSO |
-79 | 9.3 | 2419405 | 1912-01-03 | 2419414 | 1912-01-12 | -9 | SVO |
-78 | 9.3 | 2419832 | 1913-03-05 | 2419844 | 1913-03-17 | -12 | AAVSO |
-77 | 2420268 | 1914-05-15 | 2420274 | 1914-05-21 | -6 | AAVSO | |
-76 | 2420680 | 1915-07-01 | 2420704 | 1915-07-25 | -24 | AAVSO | |
-75 | 8.0 | 2421116 | 1916-09-09 | 2421134 | 1916-09-27 | -18 | SVO |
-74 | 10.1 | 2421547 | 1917-11-14 | 2421564 | 1917-12-01 | -17 | SVO |
-73 | 8.2 | 2422006 | 1919-02-16 | 2421994 | 1919-02-04 | 12 | AAVSO |
-72 | 8.5 | 2422413 | 1920-03-29 | 2422424 | 1920-04-09 | -11 | AAVSO |
-71 | 9.4 | 2422880 | 1921-07-09 | 2422854 | 1921-06-13 | 26 | SVO |
-70 | 8.4 | 2423279 | 1922-08-12 | 2423284 | 1922-08-17 | -5 | SVO |
-69 | 8.4 | 2423709 | 1923-10-16 | 2423714 | 1923-10-21 | -5 | SVO |
-68 | 8.4 | 2424137 | 1924-12-17 | 2424144 | 1924-12-24 | -7 | SVO |
-67 | 8.2 | 2424565 | 1926-02-18 | 2424574 | 1926-02-27 | -9 | SVO |
-66 | 8.5 | 2425007 | 1927-05-06 | 2425004 | 1927-05-03 | 3 | SVO |
-65 | 9.7 | 2425448 | 1928-07-20 | 2425434 | 1928-07-06 | 14 | SVO |
-64 | 7.9 | 2425872 | 1929-09-17 | 2425864 | 1929-09-09 | 8 | SVO |
-63 | 9.0 | 2426311 | 1930-11-30 | 2426294 | 1930-11-13 | 17 | SVO |
-62 | 8.5 | 2426741 | 1932-02-03 | 2426724 | 1932-01-17 | 17 | SVO |
-61 | 8.4 | 2427176 | 1933-04-13 | 2427154 | 1933-03-22 | 22 | SVO |
-60 | 9.2 | 2427619 | 1934-06-30 | 2427584 | 1934-05-26 | 35 | SVO |
-59 | 8.7 | 2428054 | 1935-09-08 | 2428014 | 1935-07-30 | 40 | SVO |
-58 | 9.3 | 2428472 | 1936-10-30 | 2428444 | 1936-10-02 | 28 | SVO |
-57 | 8.1 | 2428895 | 1937-12-27 | 2428874 | 1937-12-06 | 21 | SVO |
-56 | 8.4 | 2429310 | 1939-02-15 | 2429304 | 1939-02-09 | 6 | SVO |
-55 | 2429746 | 1940-04-26 | 2429734 | 1940-04-14 | 12 | AAVSO | |
-54 | 2430168 | 1941-06-22 | 2430164 | 1941-06-18 | 4 | AAVSO | |
-53 | 8.7 | 2430602 | 1942-08-30 | 2430594 | 1942-08-22 | 8 | SVO |
-52 | 9.7 | 2431020 | 1943-10-22 | 2431024 | 1943-10-26 | -4 | SVO |
-51 | 8.3 | 2431453 | 1944-12-28 | 2431454 | 1944-12-29 | -1 | SVO |
-50 | 9.7 | 2431872 | 1946-02-20 | 2431884 | 1946-03-04 | -12 | AAVSO |
-49 | 2432304 | 1947-04-28 | 2432314 | 1947-05-08 | -10 | AAVSO | |
-48 | 7.9 | 2432730 | 1948-06-27 | 2432744 | 1948-07-11 | -14 | AAVSO |
-47 | 9.4 | 2433167 | 1949-09-07 | 2433174 | 1949-09-14 | -7 | SVO |
-46 | 8.4 | 2433593 | 1950-11-07 | 2433604 | 1950-11-18 | -11 | SVO |
-45 | 9.0 | 2434012 | 1951-12-31 | 2434034 | 1952-01-22 | -22 | SVO |
-44 | 8.4 | 2434437 | 1953-02-28 | 2434464 | 1953-03-27 | -27 | SVO |
-43 | 2434876 | 1954-05-13 | 2434894 | 1954-05-31 | -18 | AAVSO | |
-42 | 8.7 | 2435320 | 1955-07-31 | 2435324 | 1955-08-04 | -4 | SVO |
-41 | 8.7 | 2435750 | 1956-10-03 | 2435754 | 1956-10-07 | -4 | SVO |
-40 | 8.5 | 2436179 | 1957-12-06 | 2436184 | 1957-12-11 | -5 | SVO |
-39 | 9.9 | 2436605 | 1959-02-05 | 2436614 | 1959-02-14 | -9 | AAVSO |
-38 | 2437035 | 1960-04-10 | 2437044 | 1960-04-19 | -9 | AAVSO | |
-37 | 8.8 | 2437464 | 1961-06-13 | 2437474 | 1961-06-23 | -10 | AAVSO |
-36 | 9.4 | 2437886 | 1962-08-09 | 2437904 | 1962-08-27 | -18 | AAVSO |
-35 | 8.7 | 2438327 | 1963-10-24 | 2438334 | 1963-10-31 | -7 | SVO |
-34 | 8.5 | 2438757 | 1964-12-27 | 2438764 | 1965-01-03 | -7 | SVO |
-33 | 9.1 | 2439195 | 1966-03-10 | 2439194 | 1966-03-09 | 1 | SVO |
-32 | 8.7 | 2439634 | 1967-05-23 | 2439624 | 1967-05-13 | 10 | SVO |
-31 | 10.9 | 2440055 | 1968-07-17 | 2440054 | 1968-07-16 | 1 | AAVSO |
-30 | 8.8 | 2440472 | 1969-09-07 | 2440484 | 1969-09-19 | -12 | SVO |
-29 | 11.2 | 2440922 | 1970-12-01 | 2440914 | 1970-11-23 | 8 | SVO |
-28 | 8.9 | 2441346 | 1972-01-29 | 2441344 | 1972-01-27 | 2 | SVO |
-27 | 9.4 | 2441782 | 1973-04-09 | 2441774 | 1973-04-01 | 8 | SVO |
-26 | 8.1 | 2442203 | 1974-06-04 | 2442204 | 1974-06-05 | -1 | AAVSO |
-25 | 10.0 | 2442656 | 1975-08-31 | 2442634 | 1975-08-09 | 22 | SVO |
-24 | 8.3 | 2443070 | 1976-10-18 | 2443064 | 1976-10-12 | 6 | SVO |
-23 | 10.0 | 2443522 | 1978-01-13 | 2443494 | 1977-12-16 | 28 | SVO |
-22 | 9.4 | 2443946 | 1979-03-13 | 2443924 | 1979-02-19 | 22 | SVO |
-21 | 8.6 | 2444376 | 1980-05-16 | 2444354 | 1980-04-24 | 22 | SVO |
-20 | 11.0 | 2444813 | 1981-07-27 | 2444785 | 1981-06-29 | 28 | SVO |
-19 | 9.5 | 2445244 | 1982-10-01 | 2445215 | 1982-09-02 | 29 | SVO |
-18 | 9.4 | 2445664 | 1983-11-25 | 2445645 | 1983-11-06 | 19 | SVO |
-17 | 9.5 | 2446104 | 1985-02-07 | 2446075 | 1985-01-09 | 29 | SVO |
-16 | 8.8 | 2446526 | 1986-04-05 | 2446505 | 1986-03-15 | 21 | SVO |
-15 | 9.6 | 2446954 | 1987-06-07 | 2446935 | 1987-05-19 | 19 | SVO |
-14 | 8.6 | 2447387 | 1988-08-13 | 2447365 | 1988-07-22 | 22 | SVO |
-13 | 10.1 | 2447804 | 1989-10-04 | 2447795 | 1989-09-25 | 9 | SVO |
-12 | 8.8 | 2448228 | 1990-12-02 | 2448225 | 1990-11-29 | 3 | SVO |
-11 | 9.6 | 2448663 | 1992-02-10 | 2448655 | 1992-02-02 | 8 | SVO |
-10 | 8.5 | 2449087 | 1993-04-09 | 2449085 | 1993-04-07 | 2 | SVO |
-9 | 2449514 | 1994-06-10 | 2449515 | 1994-06-11 | -1 | AAVSO | |
-8 | 9.0 | 2449948 | 1995-08-18 | 2449945 | 1995-08-15 | 3 | SVO |
-7 | 9.8 | 2450390 | 1996-11-02 | 2450375 | 1996-10-18 | 15 | SVO |
-6 | 8.3 | 2450821 | 1998-01-07 | 2450805 | 1997-12-22 | 16 | SVO |
-5 | 9.7 | 2451240 | 1999-03-02 | 2451235 | 1999-02-25 | 5 | SVO |
-4 | 9.3 | 2451653 | 2000-04-18 | 2451665 | 2000-04-30 | -12 | SVO |
-3 | 8.3 | 2452076 | 2001-06-15 | 2452095 | 2001-07-04 | -19 | SVO |
-2 | 9.1 | 2452498 | 2002-08-11 | 2452525 | 2002-09-07 | -27 | SVO |
-1 | 9.0 | 2452927 | 2003-10-14 | 2452955 | 2003-11-11 | -28 | SVO |
0 | 8.6 | 2453358 | 2004-12-18 | 2453385 | 2005-01-14 | -27 | SVO |
1 | 9.5 | 2453795 | 2006-02-28 | 2453815 | 2006-03-20 | -20 | SVO |
2 | 8.9 | 2454222 | 2007-05-01 | 2454245 | 2007-05-24 | -23 | SVO |
3 | 8.5 | 2454646 | 2008-06-28 | 2454675 | 2008-07-27 | -29 | SVO |
4 | 9.9 | 2455081 | 2009-09-06 | 2455105 | 2009-09-30 | -24 | SVO |
5 | 9.1 | 2455511 | 2010-11-10 | 2455535 | 2010-12-04 | -24 | SVO |
6 | 9.4 | 2455930 | 2012-01-03 | 2455965 | 2012-02-07 | -35 | SVO |
7 | 9.0 | 2456370 | 2013-03-18 | 2456395 | 2013-04-12 | -25 | SVO |
8 | 9.2 | 2456817 | 2014-06-08 | 2456825 | 2014-06-16 | -8 | SVO |
9 | 9.0 | 2457255 | 2015-08-20 | 2457255 | 2015-08-20 | 0 | SVO |
10 | 8.4 | 2457683 | 2016-10-21 | 2457685 | 2016-10-23 | -2 | SVO |
11 | 8.6 | 2458129 | 2018-01-10 | 2458115 | 2017-12-27 | 14 | SVO |
12 | 8.8 | 2458557 | 2019-03-14 | 2458545 | 2019-03-02 | 12 | SVO |
13 | 8.4 | 2458991 | 2020-05-21 | 2458975 | 2020-05-05 | 16 | SVO |
14 | 9.4 | 2459410 | 2021-07-14 | 2459405 | 2021-07-09 | 5 | SVO |
15 | 9.4 | 2459852 | 2022-09-29 | 2459835 | 2022-09-12 | 17 | 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. |