E | Mag | O (JD) | O (dat) | C (JD) | C (Dat) | O-C | Source |
-97 | 2412396 | 1892-10-24 | 2412404 | 1892-11-01 | -8 | GuL, 1920, 1.2 | |
-93 | 2413548 | 1895-12-20 | 2413575 | 1896-01-16 | -27 | AnHar, 1909, vol 55, p 95 | |
-88 | 2415026 | 1900-01-06 | 2415039 | 1900-01-19 | -13 | PLPla, 1950, vol 26, p 5 | |
-87 | 7.5 | 2415328 | 1900-11-04 | 2415332 | 1900-11-08 | -4 | SVO |
-86 | 8.6 | 2415629 | 1901-09-01 | 2415624 | 1901-08-27 | 5 | SVO |
-85 | 8.0 | 2415928 | 1902-06-27 | 2415917 | 1902-06-16 | 11 | SVO |
-81 | 2417100 | 1905-09-11 | 2417088 | 1905-08-30 | 12 | AnHar, 1952, vol 115 | |
-80 | 2417385 | 1906-06-23 | 2417381 | 1906-06-19 | 4 | AnHar, 1952, vol 115 | |
-75 | 2418860 | 1910-07-07 | 2418845 | 1910-06-22 | 15 | AnHar, 1952, vol 115 | |
-71 | 2420015 | 1913-09-04 | 2420016 | 1913-09-05 | -1 | AnHar, 1952, vol 115 | |
-67 | 2421180 | 1916-11-12 | 2421187 | 1916-11-19 | -7 | AnHar, 1952, vol 115 | |
-61 | 9.6 | 2422941 | 1921-09-08 | 2422944 | 1921-09-11 | -3 | AAVSO |
-60 | 9.0 | 2423235 | 1922-06-29 | 2423237 | 1922-07-01 | -2 | AAVSO |
-57 | 2424132 | 1924-12-12 | 2424115 | 1924-11-25 | 17 | AAVSO | |
-56 | 2424425 | 1925-10-01 | 2424408 | 1925-09-14 | 17 | AnHar, 1952, vol 115 | |
-55 | 2424705 | 1926-07-08 | 2424701 | 1926-07-04 | 4 | AnHar, 1952, vol 115 | |
-52 | 2425580 | 1928-11-29 | 2425579 | 1928-11-28 | 1 | AnHar, 1952, vol 115 | |
-51 | 8.9 | 2425894 | 1929-10-09 | 2425872 | 1929-09-17 | 22 | AAVSO |
-50 | 2426192 | 1930-08-03 | 2426165 | 1930-07-07 | 27 | AAVSO | |
-49 | 2426500 | 1931-06-07 | 2426457 | 1931-04-25 | 43 | AnHar, 1952, vol 115 | |
-46 | 2427348 | 1933-10-02 | 2427336 | 1933-09-20 | 12 | AAVSO | |
-45 | 2427643 | 1934-07-24 | 2427628 | 1934-07-09 | 15 | AAVSO | |
-42 | 9.0 | 2428517 | 1936-12-14 | 2428507 | 1936-12-04 | 10 | AAVSO |
-41 | 9.0 | 2428813 | 1937-10-06 | 2428800 | 1937-09-23 | 13 | AAVSO |
-40 | 2429120 | 1938-08-09 | 2429092 | 1938-07-12 | 28 | AnHar, 1952, vol 115 | |
-39 | 2429405 | 1939-05-21 | 2429385 | 1939-05-01 | 20 | AnHar, 1952, vol 115 | |
-38 | 2429687 | 1940-02-27 | 2429678 | 1940-02-18 | 9 | AAVSO | |
-37 | 2429979 | 1940-12-15 | 2429971 | 1940-12-07 | 8 | AAVSO | |
-36 | 10.1 | 2430272 | 1941-10-04 | 2430263 | 1941-09-25 | 9 | AAVSO |
-35 | 8.5 | 2430545 | 1942-07-04 | 2430556 | 1942-07-15 | -11 | AAVSO |
-34 | 2430852 | 1943-05-07 | 2430849 | 1943-05-04 | 3 | AAVSO | |
-32 | 9.5 | 2431442 | 1944-12-17 | 2431435 | 1944-12-10 | 7 | AAVSO |
-31 | 9.3 | 2431725 | 1945-09-26 | 2431727 | 1945-09-28 | -2 | SVO |
-30 | 9.4 | 2432021 | 1946-07-19 | 2432020 | 1946-07-18 | 1 | SVO |
-29 | 8.5 | 2432308 | 1947-05-02 | 2432313 | 1947-05-07 | -5 | SVO |
-28 | 8.8 | 2432596 | 1948-02-14 | 2432606 | 1948-02-24 | -10 | SVO |
-27 | 8.8 | 2432897 | 1948-12-11 | 2432899 | 1948-12-13 | -2 | SVO |
-26 | 9.0 | 2433194 | 1949-10-04 | 2433191 | 1949-10-01 | 3 | SVO |
-25 | 9.0 | 2433485 | 1950-07-22 | 2433484 | 1950-07-21 | 1 | SVO |
-24 | 8.7 | 2433771 | 1951-05-04 | 2433777 | 1951-05-10 | -6 | SVO |
-23 | 9.1 | 2434076 | 1952-03-04 | 2434070 | 1952-02-27 | 6 | AAVSO |
-22 | 9.6 | 2434369 | 1952-12-22 | 2434362 | 1952-12-15 | 7 | SVO |
-21 | 8.8 | 2434652 | 1953-10-01 | 2434655 | 1953-10-04 | -3 | SVO |
-20 | 9.4 | 2434953 | 1954-07-29 | 2434948 | 1954-07-24 | 5 | SVO |
-19 | 8.9 | 2435249 | 1955-05-21 | 2435241 | 1955-05-13 | 8 | SVO |
-18 | 9.1 | 2435539 | 1956-03-06 | 2435534 | 1956-03-01 | 5 | SVO |
-17 | 8.8 | 2435824 | 1956-12-16 | 2435826 | 1956-12-18 | -2 | SVO |
-16 | 8.9 | 2436118 | 1957-10-06 | 2436119 | 1957-10-07 | -1 | SVO |
-15 | 9.0 | 2436408 | 1958-07-23 | 2436412 | 1958-07-27 | -4 | SVO |
-14 | 9.1 | 2436706 | 1959-05-17 | 2436705 | 1959-05-16 | 1 | SVO |
-13 | 8.5 | 2436991 | 1960-02-26 | 2436997 | 1960-03-03 | -6 | SVO |
-12 | 8.6 | 2437278 | 1960-12-09 | 2437290 | 1960-12-21 | -12 | SVO |
-11 | 9.3 | 2437571 | 1961-09-28 | 2437583 | 1961-10-10 | -12 | SVO |
-10 | 8.6 | 2437856 | 1962-07-10 | 2437876 | 1962-07-30 | -20 | SVO |
-9 | 9.3 | 2438150 | 1963-04-30 | 2438169 | 1963-05-19 | -19 | SVO |
-8 | 2438437 | 1964-02-11 | 2438461 | 1964-03-06 | -24 | AAVSO | |
-7 | 8.8 | 2438732 | 1964-12-02 | 2438754 | 1964-12-24 | -22 | AAVSO |
-6 | 8.7 | 2439025 | 1965-09-21 | 2439047 | 1965-10-13 | -22 | SVO |
-5 | 8.9 | 2439320 | 1966-07-13 | 2439340 | 1966-08-02 | -20 | SVO |
-4 | 8.8 | 2439611 | 1967-04-30 | 2439633 | 1967-05-22 | -22 | SVO |
-3 | 2439902 | 1968-02-15 | 2439925 | 1968-03-09 | -23 | AAVSO | |
-2 | 8.8 | 2440197 | 1968-12-06 | 2440218 | 1968-12-27 | -21 | SVO |
-1 | 9.0 | 2440508 | 1969-10-13 | 2440511 | 1969-10-16 | -3 | SVO |
0 | 9.3 | 2440810 | 1970-08-11 | 2440804 | 1970-08-05 | 6 | SVO |
1 | 2441094 | 1971-05-22 | 2441096 | 1971-05-24 | -2 | AAVSO | |
2 | 2441389 | 1972-03-12 | 2441389 | 1972-03-12 | 0 | AAVSO | |
3 | 9.6 | 2441675 | 1972-12-23 | 2441682 | 1972-12-30 | -7 | AAVSO |
4 | 8.7 | 2441977 | 1973-10-21 | 2441975 | 1973-10-19 | 2 | SVO |
5 | 9.1 | 2442266 | 1974-08-06 | 2442268 | 1974-08-08 | -2 | SVO |
6 | 8.4 | 2442566 | 1975-06-02 | 2442560 | 1975-05-27 | 6 | AAVSO |
7 | 9.0 | 2442856 | 1976-03-18 | 2442853 | 1976-03-15 | 3 | AAVSO |
8 | 9.1 | 2443145 | 1977-01-01 | 2443146 | 1977-01-02 | -1 | AAVSO |
9 | 9.1 | 2443435 | 1977-10-18 | 2443439 | 1977-10-22 | -4 | SVO |
10 | 8.6 | 2443726 | 1978-08-05 | 2443731 | 1978-08-10 | -5 | SVO |
11 | 9.1 | 2444025 | 1979-05-31 | 2444024 | 1979-05-30 | 1 | AAVSO |
12 | 2444314 | 1980-03-15 | 2444317 | 1980-03-18 | -3 | AAVSO | |
13 | 9.0 | 2444594 | 1980-12-20 | 2444610 | 1981-01-05 | -16 | AAVSO |
14 | 8.6 | 2444894 | 1981-10-16 | 2444903 | 1981-10-25 | -9 | SVO |
15 | 9.1 | 2445181 | 1982-07-30 | 2445195 | 1982-08-13 | -14 | SVO |
16 | 8.9 | 2445481 | 1983-05-26 | 2445488 | 1983-06-02 | -7 | AAVSO |
17 | 2445768 | 1984-03-08 | 2445781 | 1984-03-21 | -13 | AAVSO | |
18 | 8.7 | 2446061 | 1984-12-26 | 2446074 | 1985-01-08 | -13 | SVO |
19 | 8.8 | 2446360 | 1985-10-21 | 2446367 | 1985-10-28 | -7 | SVO |
20 | 8.9 | 2446657 | 1986-08-14 | 2446659 | 1986-08-16 | -2 | SVO |
21 | 8.7 | 2446942 | 1987-05-26 | 2446952 | 1987-06-05 | -10 | AAVSO |
22 | 2447225 | 1988-03-04 | 2447245 | 1988-03-24 | -20 | AAVSO | |
23 | 2447515 | 1988-12-19 | 2447538 | 1989-01-11 | -23 | AAVSO | |
24 | 8.7 | 2447818 | 1989-10-18 | 2447830 | 1989-10-30 | -12 | SVO |
25 | 8.9 | 2448110 | 1990-08-06 | 2448123 | 1990-08-19 | -13 | SVO |
26 | 2448397 | 1991-05-20 | 2448416 | 1991-06-08 | -19 | AAVSO | |
27 | 2448689 | 1992-03-07 | 2448709 | 1992-03-27 | -20 | AAVSO | |
28 | 2448992 | 1993-01-04 | 2449002 | 1993-01-14 | -10 | AAVSO | |
29 | 9.1 | 2449292 | 1993-10-31 | 2449294 | 1993-11-02 | -2 | SVO |
30 | 8.9 | 2449586 | 1994-08-21 | 2449587 | 1994-08-22 | -1 | SVO |
31 | 2449874 | 1995-06-05 | 2449880 | 1995-06-11 | -6 | AAVSO | |
32 | 2450164 | 1996-03-21 | 2450173 | 1996-03-30 | -9 | AAVSO | |
33 | 2450476 | 1997-01-27 | 2450465 | 1997-01-16 | 11 | AAVSO | |
34 | 9.8 | 2450768 | 1997-11-15 | 2450758 | 1997-11-05 | 10 | SVO |
35 | 8.6 | 2451052 | 1998-08-26 | 2451051 | 1998-08-25 | 1 | SVO |
36 | 2451337 | 1999-06-07 | 2451344 | 1999-06-14 | -7 | AAVSO | |
37 | 2451632 | 2000-03-28 | 2451637 | 2000-04-02 | -5 | AAVSO | |
38 | 9.0 | 2451928 | 2001-01-18 | 2451929 | 2001-01-19 | -1 | SVO |
39 | 8.5 | 2452215 | 2001-11-01 | 2452222 | 2001-11-08 | -7 | SVO |
40 | 8.9 | 2452513 | 2002-08-26 | 2452515 | 2002-08-28 | -2 | SVO |
41 | 8.9 | 2452808 | 2003-06-17 | 2452808 | 2003-06-17 | 0 | SVO |
42 | 2453102 | 2004-04-06 | 2453101 | 2004-04-05 | 1 | AAVSO | |
43 | 8.8 | 2453394 | 2005-01-23 | 2453393 | 2005-01-22 | 1 | SVO |
44 | 9.0 | 2453686 | 2005-11-11 | 2453686 | 2005-11-11 | 0 | SVO |
45 | 8.7 | 2453974 | 2006-08-26 | 2453979 | 2006-08-31 | -5 | SVO |
46 | 2454266 | 2007-06-14 | 2454272 | 2007-06-20 | -6 | AAVSO | |
47 | 8.6 | 2454571 | 2008-04-14 | 2454564 | 2008-04-07 | 7 | AAVSO |
48 | 2454856 | 2009-01-24 | 2454857 | 2009-01-25 | -1 | AAVSO | |
49 | 8.6 | 2455141 | 2009-11-05 | 2455150 | 2009-11-14 | -9 | SVO |
50 | 8.7 | 2455437 | 2010-08-28 | 2455443 | 2010-09-03 | -6 | SVO |
51 | 8.5 | 2455736 | 2011-06-23 | 2455736 | 2011-06-23 | 0 | AAVSO |
52 | 2456033 | 2012-04-15 | 2456028 | 2012-04-10 | 5 | AAVSO | |
53 | 9.4 | 2456313 | 2013-01-20 | 2456321 | 2013-01-28 | -8 | AAVSO |
54 | 9.3 | 2456614 | 2013-11-17 | 2456614 | 2013-11-17 | 0 | AAVSO |
55 | 8.6 | 2456916 | 2014-09-15 | 2456907 | 2014-09-06 | 9 | SVO |
56 | 9.4 | 2457216 | 2015-07-12 | 2457200 | 2015-06-26 | 16 | SVO |
57 | 8.8 | 2457510 | 2016-05-01 | 2457492 | 2016-04-13 | 18 | AAVSO |
58 | 2457814 | 2017-03-01 | 2457785 | 2017-01-31 | 29 | AAVSO | |
59 | 8.7 | 2458096 | 2017-12-08 | 2458078 | 2017-11-20 | 18 | SVO |
60 | 9.0 | 2458392 | 2018-09-30 | 2458371 | 2018-09-09 | 21 | SVO |
61 | 8.6 | 2458687 | 2019-07-22 | 2458663 | 2019-06-28 | 24 | SVO |
62 | 2458980 | 2020-05-10 | 2458956 | 2020-04-16 | 24 | SVO | |
63 | 2459285 | 2021-03-11 | 2459249 | 2021-02-03 | 36 | SVO | |
64 | 8.8 | 2459563 | 2021-12-14 | 2459542 | 2021-11-23 | 21 | SVO |
65 | 8.4 | 2459859 | 2022-10-06 | 2459835 | 2022-09-12 | 24 | 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. |