E | Mag | O (JD) | O (dat) | C (JD) | C (Dat) | O-C | Source |
-37 | 2423640 | 1923-08-08 | 2423802 | 1924-01-17 | -162 | SVO | |
-30 | 2424950 | 1927-03-10 | 2425080 | 1927-07-18 | -130 | SVO | |
-23 | 2426260 | 1930-10-10 | 2426358 | 1931-01-16 | -98 | SVO | |
-18 | 2427180 | 1933-04-17 | 2427271 | 1933-07-17 | -91 | SVO | |
-16 | 2427555 | 1934-04-27 | 2427636 | 1934-07-17 | -81 | SVO | |
-14 | 2427930 | 1935-05-07 | 2428001 | 1935-07-17 | -71 | SVO | |
-12 | 2428310 | 1936-05-21 | 2428366 | 1936-07-16 | -56 | SVO | |
-10 | 2428680 | 1937-05-26 | 2428732 | 1937-07-17 | -52 | SVO | |
-8 | 2429045 | 1938-05-26 | 2429097 | 1938-07-17 | -52 | SVO | |
-6 | 2429410 | 1939-05-26 | 2429462 | 1939-07-17 | -52 | SVO | |
-4 | 2429795 | 1940-06-14 | 2429827 | 1940-07-16 | -32 | SVO | |
-2 | 2430170 | 1941-06-24 | 2430192 | 1941-07-16 | -22 | SVO | |
0 | 2430533 | 1942-06-22 | 2430558 | 1942-07-17 | -25 | AN, 1943, vol 273, p 196 | |
2 | 2430925 | 1943-07-19 | 2430923 | 1943-07-17 | 2 | SVO | |
4 | 2431280 | 1944-07-08 | 2431288 | 1944-07-16 | -8 | SVO | |
8 | 2432015 | 1946-07-13 | 2432018 | 1946-07-16 | -3 | SVO | |
10 | 2432380 | 1947-07-13 | 2432384 | 1947-07-17 | -4 | SVO | |
12 | 2432745 | 1948-07-12 | 2432749 | 1948-07-16 | -4 | SVO | |
14 | 2433120 | 1949-07-22 | 2433114 | 1949-07-16 | 6 | SVO | |
16 | 2433485 | 1950-07-22 | 2433479 | 1950-07-16 | 6 | SVO | |
18 | 2433875 | 1951-08-16 | 2433844 | 1951-07-16 | 31 | SVO | |
63 | 2442165 | 1974-04-27 | 2442061 | 1974-01-13 | 104 | SVO | |
67 | 2442895 | 1976-04-26 | 2442791 | 1976-01-13 | 104 | SVO | |
68 | 2443065 | 1976-10-13 | 2442974 | 1976-07-14 | 91 | SVO | |
71 | 2443615 | 1978-04-16 | 2443522 | 1978-01-13 | 93 | SVO | |
73 | 2443970 | 1979-04-06 | 2443887 | 1979-01-13 | 83 | SVO | |
76 | 2444525 | 1980-10-12 | 2444435 | 1980-07-14 | 90 | SVO | |
77 | 2444710 | 1981-04-15 | 2444617 | 1981-01-12 | 93 | SVO | |
78 | 2444900 | 1981-10-22 | 2444800 | 1981-07-14 | 100 | SVO | |
79 | 2445080 | 1982-04-20 | 2444982 | 1982-01-12 | 98 | SVO | |
80 | 2445260 | 1982-10-17 | 2445165 | 1982-07-14 | 95 | SVO | |
82 | 2445635 | 1983-10-27 | 2445530 | 1983-07-14 | 105 | SVO | |
83 | 2445810 | 1984-04-19 | 2445713 | 1984-01-13 | 97 | SVO | |
84 | 2445995 | 1984-10-21 | 2445895 | 1984-07-13 | 100 | SVO | |
85 | 2446185 | 1985-04-29 | 2446078 | 1985-01-12 | 107 | SVO | |
86 | 2446355 | 1985-10-16 | 2446261 | 1985-07-14 | 94 | SVO | |
87 | 2446555 | 1986-05-04 | 2446443 | 1986-01-12 | 112 | SVO | |
88 | 2446730 | 1986-10-26 | 2446626 | 1986-07-14 | 104 | SVO | |
89 | 2446910 | 1987-04-24 | 2446808 | 1987-01-12 | 102 | SVO | |
90 | 2447085 | 1987-10-16 | 2446991 | 1987-07-14 | 94 | SVO | |
91 | 2447275 | 1988-04-23 | 2447173 | 1988-01-12 | 102 | SVO | |
92 | 2447455 | 1988-10-20 | 2447356 | 1988-07-13 | 99 | SVO | |
114 | 2451433 | 1999-09-11 | 2451373 | 1999-07-13 | 60 | SVO | |
141 | 2456285 | 2012-12-23 | 2456303 | 2013-01-10 | -18 | SVO | |
142 | 11.8 | 2456458 | 2013-06-14 | 2456486 | 2013-07-12 | -28 | SVO |
143 | 2456645 | 2013-12-18 | 2456668 | 2014-01-10 | -23 | SVO | |
144 | 12.1 | 2456828 | 2014-06-19 | 2456851 | 2014-07-12 | -23 | SVO |
145 | 2457020 | 2014-12-28 | 2457033 | 2015-01-10 | -13 | SVO | |
146 | 2457190 | 2015-06-16 | 2457216 | 2015-07-12 | -26 | SVO | |
147 | 2457370 | 2015-12-13 | 2457399 | 2016-01-11 | -29 | SVO | |
148 | 2457550 | 2016-06-10 | 2457581 | 2016-07-11 | -31 | SVO | |
149 | 2457735 | 2016-12-12 | 2457764 | 2017-01-10 | -29 | SVO | |
150 | 11.7 | 2457904 | 2017-05-30 | 2457946 | 2017-07-11 | -42 | SVO |
151 | 12.2 | 2458091 | 2017-12-03 | 2458129 | 2018-01-10 | -38 | SVO |
152 | 11.8 | 2458277 | 2018-06-07 | 2458312 | 2018-07-12 | -35 | SVO |
153 | 2458450 | 2018-11-27 | 2458494 | 2019-01-10 | -44 | SVO | |
154 | 11.6 | 2458626 | 2019-05-22 | 2458677 | 2019-07-12 | -51 | SVO |
155 | 11.7 | 2458805 | 2019-11-17 | 2458859 | 2020-01-10 | -54 | SVO |
156 | 11.5 | 2458985 | 2020-05-15 | 2459042 | 2020-07-11 | -57 | SVO |
157 | 2459180 | 2020-11-26 | 2459225 | 2021-01-10 | -45 | SVO | |
158 | 2459330 | 2021-04-25 | 2459407 | 2021-07-11 | -77 | SVO | |
159 | 2459520 | 2021-11-01 | 2459590 | 2022-01-10 | -70 | SVO | |
160 | 2459690 | 2022-04-20 | 2459772 | 2022-07-11 | -82 | SVO | |
161 | 2459865 | 2022-10-12 | 2459955 | 2023-01-10 | -90 | SVO | |
162 | 12.0 | 2460057 | 2023-04-22 | 2460138 | 2023-07-12 | -81 | SVO |
163 | 2460250 | 2023-11-01 | 2460320 | 2024-01-10 | -70 | SVO | |
164 | 2460421 | 2024-04-20 | 2460503 | 2024-07-11 | -82 | SVO | |
165 | 2460594 | 2024-10-10 | 2460685 | 2025-01-09 | -91 | 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. |