| E | Mag | O (JD) | O (dat) | C (JD) | C (Dat) | O-C | Source |
| -122 | 2412030 | 1891-10-24 | 2411995 | 1891-09-19 | 35 | SVO | |
| -116 | 2413430 | 1895-08-24 | 2413409 | 1895-08-03 | 21 | SVO | |
| -110 | 2414850 | 1899-07-14 | 2414823 | 1899-06-17 | 27 | SVO | |
| -108 | 2415320 | 1900-10-27 | 2415294 | 1900-10-01 | 26 | SVO | |
| -105 | 2416038 | 1902-10-15 | 2416001 | 1902-09-08 | 37 | SVO | |
| -103 | 2416495 | 1904-01-15 | 2416472 | 1903-12-23 | 23 | SVO | |
| -102 | 2416739 | 1904-09-15 | 2416708 | 1904-08-15 | 31 | SVO | |
| -100 | 2417200 | 1905-12-20 | 2417179 | 1905-11-29 | 21 | SVO | |
| -99 | 2417425 | 1906-08-02 | 2417415 | 1906-07-23 | 10 | SVO | |
| -97 | 2417900 | 1907-11-20 | 2417886 | 1907-11-06 | 14 | SVO | |
| -96 | 2418140 | 1908-07-17 | 2418122 | 1908-06-29 | 18 | SVO | |
| -95 | 2418354 | 1909-02-16 | 2418357 | 1909-02-19 | -3 | SVO | |
| -94 | 2418600 | 1909-10-20 | 2418593 | 1909-10-13 | 7 | SVO | |
| -91 | 2419310 | 1911-09-30 | 2419300 | 1911-09-20 | 10 | SVO | |
| -88 | 2420000 | 1913-08-20 | 2420007 | 1913-08-27 | -7 | SVO | |
| -86 | 2420465 | 1914-11-28 | 2420478 | 1914-12-11 | -13 | SVO | |
| -84 | 2420940 | 1916-03-17 | 2420950 | 1916-03-27 | -10 | SVO | |
| -83 | 2421180 | 1916-11-12 | 2421185 | 1916-11-17 | -5 | SVO | |
| -80 | 2421880 | 1918-10-13 | 2421892 | 1918-10-25 | -12 | SVO | |
| -77 | 2422580 | 1920-09-12 | 2422599 | 1920-10-01 | -19 | SVO | |
| -74 | 2423290 | 1922-08-23 | 2423306 | 1922-09-08 | -16 | SVO | |
| -73 | 2423510 | 1923-03-31 | 2423542 | 1923-05-02 | -32 | SVO | |
| -72 | 2423760 | 1923-12-06 | 2423777 | 1923-12-23 | -17 | SVO | |
| -69 | 2424458 | 1925-11-03 | 2424484 | 1925-11-29 | -26 | SVO | |
| -66 | 2425175 | 1927-10-21 | 2425191 | 1927-11-06 | -16 | SVO | |
| -64 | 2425655 | 1929-02-12 | 2425663 | 1929-02-20 | -8 | SVO | |
| -60 | 2426600 | 1931-09-15 | 2426605 | 1931-09-20 | -5 | SVO | |
| -58 | 2427080 | 1933-01-07 | 2427077 | 1933-01-04 | 3 | SVO | |
| -55 | 2427785 | 1934-12-13 | 2427784 | 1934-12-12 | 1 | SVO | |
| -54 | 2428020 | 1935-08-05 | 2428019 | 1935-08-04 | 1 | SVO | |
| -53 | 2428250 | 1936-03-22 | 2428255 | 1936-03-27 | -5 | SVO | |
| -52 | 2428498 | 1936-11-25 | 2428491 | 1936-11-18 | 7 | SVO | |
| -51 | 2428731 | 1937-07-16 | 2428726 | 1937-07-11 | 5 | SVO | |
| -50 | 2428960 | 1938-03-02 | 2428962 | 1938-03-04 | -2 | SVO | |
| -49 | 2429202 | 1938-10-30 | 2429198 | 1938-10-26 | 4 | SVO | |
| -48 | 2429439 | 1939-06-24 | 2429433 | 1939-06-18 | 6 | SVO | |
| -47 | 2429670 | 1940-02-10 | 2429669 | 1940-02-09 | 1 | SVO | |
| -46 | 2429908 | 1940-10-05 | 2429904 | 1940-10-01 | 4 | SVO | |
| -45 | 2430133 | 1941-05-18 | 2430140 | 1941-05-25 | -7 | SVO | |
| -44 | 2430367 | 1942-01-07 | 2430376 | 1942-01-16 | -9 | SVO | |
| -43 | 2430603 | 1942-08-31 | 2430611 | 1942-09-08 | -8 | SVO | |
| -41 | 2431061 | 1943-12-02 | 2431083 | 1943-12-24 | -22 | SVO | |
| -40 | 2431311 | 1944-08-08 | 2431318 | 1944-08-15 | -7 | SVO | |
| -39 | 2431545 | 1945-03-30 | 2431554 | 1945-04-08 | -9 | SVO | |
| -38 | 2431760 | 1945-10-31 | 2431790 | 1945-11-30 | -30 | SVO | |
| -37 | 2432013 | 1946-07-11 | 2432025 | 1946-07-23 | -12 | SVO | |
| -36 | 2432243 | 1947-02-26 | 2432261 | 1947-03-16 | -18 | SVO | |
| -35 | 2432484 | 1947-10-25 | 2432497 | 1947-11-07 | -13 | SVO | |
| -33 | 2432954 | 1949-02-06 | 2432968 | 1949-02-20 | -14 | SVO | |
| -32 | 2433191 | 1949-10-01 | 2433204 | 1949-10-14 | -13 | SVO | |
| -30 | 2433669 | 1951-01-22 | 2433675 | 1951-01-28 | -6 | SVO | |
| -27 | 2434372 | 1952-12-25 | 2434382 | 1953-01-04 | -10 | SVO | |
| -22 | 9.3 | 2435557 | 1956-03-24 | 2435560 | 1956-03-27 | -3 | SVO |
| -21 | 9.6 | 2435788 | 1956-11-10 | 2435796 | 1956-11-18 | -8 | SVO |
| -20 | 9.3 | 2436018 | 1957-06-28 | 2436032 | 1957-07-12 | -14 | SVO |
| -19 | 9.8 | 2436264 | 1958-03-01 | 2436267 | 1958-03-04 | -3 | SVO |
| -18 | 2436510 | 1958-11-02 | 2436503 | 1958-10-26 | 7 | SVO | |
| -17 | 10.1 | 2436748 | 1959-06-28 | 2436738 | 1959-06-18 | 10 | SVO |
| -16 | 9.4 | 2436974 | 1960-02-09 | 2436974 | 1960-02-09 | 0 | SVO |
| -15 | 9.1 | 2437211 | 1960-10-03 | 2437210 | 1960-10-02 | 1 | SVO |
| -14 | 9.2 | 2437448 | 1961-05-28 | 2437445 | 1961-05-25 | 3 | SVO |
| -13 | 9.6 | 2437688 | 1962-01-23 | 2437681 | 1962-01-16 | 7 | SVO |
| -12 | 9.3 | 2437918 | 1962-09-10 | 2437917 | 1962-09-09 | 1 | SVO |
| -11 | 9.7 | 2438156 | 1963-05-06 | 2438152 | 1963-05-02 | 4 | SVO |
| -10 | 9.3 | 2438387 | 1963-12-23 | 2438388 | 1963-12-24 | -1 | SVO |
| -9 | 8.9 | 2438614 | 1964-08-06 | 2438624 | 1964-08-16 | -10 | SVO |
| -8 | 9.9 | 2438858 | 1965-04-07 | 2438859 | 1965-04-08 | -1 | SVO |
| -7 | 9.1 | 2439080 | 1965-11-15 | 2439095 | 1965-11-30 | -15 | SVO |
| -6 | 10.6 | 2439326 | 1966-07-19 | 2439331 | 1966-07-24 | -5 | SVO |
| -5 | 9.3 | 2439557 | 1967-03-07 | 2439566 | 1967-03-16 | -9 | SVO |
| -4 | 9.5 | 2439797 | 1967-11-02 | 2439802 | 1967-11-07 | -5 | SVO |
| -3 | 9.0 | 2440028 | 1968-06-20 | 2440038 | 1968-06-30 | -10 | SVO |
| -2 | 8.7 | 2440269 | 1969-02-16 | 2440273 | 1969-02-20 | -4 | SVO |
| -1 | 9.5 | 2440513 | 1969-10-18 | 2440509 | 1969-10-14 | 4 | SVO |
| 0 | 9.0 | 2440738 | 1970-05-31 | 2440745 | 1970-06-07 | -7 | SVO |
| 1 | 9.2 | 2440973 | 1971-01-21 | 2440980 | 1971-01-28 | -7 | SVO |
| 2 | 9.2 | 2441212 | 1971-09-17 | 2441216 | 1971-09-21 | -4 | SVO |
| 3 | 9.2 | 2441457 | 1972-05-19 | 2441452 | 1972-05-14 | 5 | SVO |
| 4 | 9.0 | 2441682 | 1972-12-30 | 2441687 | 1973-01-04 | -5 | SVO |
| 5 | 2441920 | 1973-08-25 | 2441923 | 1973-08-28 | -3 | SVO | |
| 6 | 9.1 | 2442153 | 1974-04-15 | 2442159 | 1974-04-21 | -6 | SVO |
| 7 | 9.4 | 2442390 | 1974-12-08 | 2442394 | 1974-12-12 | -4 | SVO |
| 8 | 2442620 | 1975-07-26 | 2442630 | 1975-08-05 | -10 | SVO | |
| 9 | 9.5 | 2442870 | 1976-04-01 | 2442865 | 1976-03-27 | 5 | SVO |
| 10 | 9.4 | 2443100 | 1976-11-17 | 2443101 | 1976-11-18 | -1 | SVO |
| 11 | 2443335 | 1977-07-10 | 2443337 | 1977-07-12 | -2 | SVO | |
| 12 | 9.6 | 2443572 | 1978-03-04 | 2443572 | 1978-03-04 | 0 | SVO |
| 13 | 2443810 | 1978-10-28 | 2443808 | 1978-10-26 | 2 | SVO | |
| 14 | 2444045 | 1979-06-20 | 2444044 | 1979-06-19 | 1 | SVO | |
| 15 | 9.2 | 2444284 | 1980-02-14 | 2444279 | 1980-02-09 | 5 | SVO |
| 16 | 2444510 | 1980-09-27 | 2444515 | 1980-10-02 | -5 | SVO | |
| 17 | 9.2 | 2444744 | 1981-05-19 | 2444751 | 1981-05-26 | -7 | SVO |
| 18 | 9.3 | 2444989 | 1982-01-19 | 2444986 | 1982-01-16 | 3 | SVO |
| 19 | 2445230 | 1982-09-17 | 2445222 | 1982-09-09 | 8 | SVO | |
| 20 | 9.1 | 2445456 | 1983-05-01 | 2445458 | 1983-05-03 | -2 | SVO |
| 21 | 9.8 | 2445699 | 1983-12-30 | 2445693 | 1983-12-24 | 6 | SVO |
| 22 | 2445930 | 1984-08-17 | 2445929 | 1984-08-16 | 1 | SVO | |
| 23 | 9.9 | 2446169 | 1985-04-13 | 2446165 | 1985-04-09 | 4 | SVO |
| 24 | 9.0 | 2446401 | 1985-12-01 | 2446400 | 1985-11-30 | 1 | SVO |
| 25 | 2446650 | 1986-08-07 | 2446636 | 1986-07-24 | 14 | SVO | |
| 26 | 9.8 | 2446881 | 1987-03-26 | 2446872 | 1987-03-17 | 9 | SVO |
| 27 | 9.4 | 2447108 | 1987-11-08 | 2447107 | 1987-11-07 | 1 | SVO |
| 28 | 9.5 | 2447351 | 1988-07-08 | 2447343 | 1988-06-30 | 8 | SVO |
| 29 | 2447600 | 1989-03-14 | 2447579 | 1989-02-21 | 21 | SVO | |
| 30 | 9.4 | 2447825 | 1989-10-25 | 2447814 | 1989-10-14 | 11 | SVO |
| 31 | 9.0 | 2448066 | 1990-06-23 | 2448050 | 1990-06-07 | 16 | SVO |
| 32 | 9.3 | 2448295 | 1991-02-07 | 2448286 | 1991-01-29 | 9 | SVO |
| 33 | 8.8 | 2448520 | 1991-09-20 | 2448521 | 1991-09-21 | -1 | SVO |
| 34 | 9.4 | 2448754 | 1992-05-11 | 2448757 | 1992-05-14 | -3 | SVO |
| 35 | 9.5 | 2448996 | 1993-01-08 | 2448993 | 1993-01-05 | 3 | SVO |
| 36 | 9.5 | 2449226 | 1993-08-26 | 2449228 | 1993-08-28 | -2 | SVO |
| 37 | 9.6 | 2449469 | 1994-04-26 | 2449464 | 1994-04-21 | 5 | SVO |
| 38 | 9.0 | 2449699 | 1994-12-12 | 2449699 | 1994-12-12 | 0 | SVO |
| 39 | 10.3 | 2449941 | 1995-08-11 | 2449935 | 1995-08-05 | 6 | SVO |
| 40 | 9.8 | 2450170 | 1996-03-27 | 2450171 | 1996-03-28 | -1 | SVO |
| 41 | 9.3 | 2450405 | 1996-11-17 | 2450406 | 1996-11-18 | -1 | SVO |
| 42 | 2450640 | 1997-07-10 | 2450642 | 1997-07-12 | -2 | SVO | |
| 43 | 8.9 | 2450870 | 1998-02-25 | 2450878 | 1998-03-05 | -8 | SVO |
| 44 | 9.3 | 2451099 | 1998-10-12 | 2451113 | 1998-10-26 | -14 | SVO |
| 45 | 9.3 | 2451332 | 1999-06-02 | 2451349 | 1999-06-19 | -17 | SVO |
| 46 | 9.5 | 2451568 | 2000-01-24 | 2451585 | 2000-02-10 | -17 | SVO |
| 47 | 2451805 | 2000-09-17 | 2451820 | 2000-10-02 | -15 | SVO | |
| 48 | 9.0 | 2452037 | 2001-05-07 | 2452056 | 2001-05-26 | -19 | SVO |
| 49 | 10.1 | 2452278 | 2002-01-03 | 2452292 | 2002-01-17 | -14 | SVO |
| 51 | 2452750 | 2003-04-20 | 2452763 | 2003-05-03 | -13 | SVO | |
| 52 | 9.0 | 2452978 | 2003-12-04 | 2452999 | 2003-12-25 | -21 | SVO |
| 54 | 2453460 | 2005-03-30 | 2453470 | 2005-04-09 | -10 | SVO | |
| 55 | 9.2 | 2453692 | 2005-11-17 | 2453706 | 2005-12-01 | -14 | SVO |
| 57 | 2454175 | 2007-03-15 | 2454177 | 2007-03-17 | -2 | SVO | |
| 58 | 2454410 | 2007-11-05 | 2454413 | 2007-11-08 | -3 | SVO | |
| 66 | 8.9 | 2456308 | 2013-01-15 | 2456298 | 2013-01-05 | 10 | SVO |
| 67 | 2456545 | 2013-09-09 | 2456533 | 2013-08-28 | 12 | SVO | |
| 68 | 2456790 | 2014-05-12 | 2456769 | 2014-04-21 | 21 | SVO | |
| 69 | 10.0 | 2457028 | 2015-01-05 | 2457005 | 2014-12-13 | 23 | SVO |
| 70 | 9.5 | 2457256 | 2015-08-21 | 2457240 | 2015-08-05 | 16 | SVO |
| 71 | 2457490 | 2016-04-11 | 2457476 | 2016-03-28 | 14 | SVO | |
| 72 | 10.1 | 2457729 | 2016-12-06 | 2457712 | 2016-11-19 | 17 | SVO |
| 73 | 2457975 | 2017-08-09 | 2457947 | 2017-07-12 | 28 | SVO | |
| 74 | 2458199 | 2018-03-21 | 2458183 | 2018-03-05 | 16 | SVO | |
| 75 | 9.3 | 2458426 | 2018-11-03 | 2458419 | 2018-10-27 | 7 | SVO |
| 76 | 9.7 | 2458664 | 2019-06-29 | 2458654 | 2019-06-19 | 10 | SVO |
| 77 | 10.1 | 2458910 | 2020-03-01 | 2458890 | 2020-02-10 | 20 | SVO |
| 78 | 9.1 | 2459133 | 2020-10-10 | 2459126 | 2020-10-03 | 7 | SVO |
| 79 | 9.1 | 2459365 | 2021-05-30 | 2459361 | 2021-05-26 | 4 | SVO |
| 80 | 8.8 | 2459596 | 2022-01-16 | 2459597 | 2022-01-17 | -1 | SVO |
| 81 | 9.6 | 2459837 | 2022-09-14 | 2459833 | 2022-09-10 | 4 | 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. |