| E | Mag | O (JD) | O (dat) | C (JD) | C (Dat) | O-C | Source |
| -96 | 2414910 | 1899-09-12 | 2414928 | 1899-09-30 | -18 | SVO | |
| -95 | 2415184 | 1900-06-13 | 2415197 | 1900-06-26 | -13 | SVO | |
| -94 | 2415450 | 1901-03-06 | 2415466 | 1901-03-22 | -16 | SVO | |
| -92 | 2416002 | 1902-09-09 | 2416003 | 1902-09-10 | -1 | SVO | |
| -91 | 2416275 | 1903-06-09 | 2416272 | 1903-06-06 | 3 | SVO | |
| -90 | 2416550 | 1904-03-10 | 2416540 | 1904-02-29 | 10 | SVO | |
| -88 | 2417094 | 1905-09-05 | 2417078 | 1905-08-20 | 16 | SVO | |
| -87 | 2417373 | 1906-06-11 | 2417346 | 1906-05-15 | 27 | SVO | |
| -86 | 2417647 | 1907-03-12 | 2417615 | 1907-02-08 | 32 | SVO | |
| -84 | 2418185 | 1908-08-31 | 2418152 | 1908-07-29 | 33 | SVO | |
| -83 | 2418459 | 1909-06-01 | 2418421 | 1909-04-24 | 38 | SVO | |
| -82 | 2418725 | 1910-02-22 | 2418690 | 1910-01-18 | 35 | SVO | |
| -79 | 2419546 | 1912-05-23 | 2419496 | 1912-04-03 | 50 | SVO | |
| -76 | 2420341 | 1914-07-27 | 2420302 | 1914-06-18 | 39 | SVO | |
| -75 | 2420608 | 1915-04-20 | 2420570 | 1915-03-13 | 38 | SVO | |
| -72 | 2421409 | 1917-06-29 | 2421376 | 1917-05-27 | 33 | SVO | |
| -71 | 2421680 | 1918-03-27 | 2421645 | 1918-02-20 | 35 | SVO | |
| -69 | 2422200 | 1919-08-29 | 2422182 | 1919-08-11 | 18 | SVO | |
| -67 | 2422735 | 1921-02-14 | 2422719 | 1921-01-29 | 16 | SVO | |
| -64 | 2423515 | 1923-04-05 | 2423525 | 1923-04-15 | -10 | SVO | |
| -61 | 2424306 | 1925-06-04 | 2424331 | 1925-06-29 | -25 | SVO | |
| -58 | 8.6 | 2425098 | 1927-08-05 | 2425137 | 1927-09-13 | -39 | SVO |
| -57 | 2425365 | 1928-04-28 | 2425406 | 1928-06-08 | -41 | SVO | |
| -54 | 2426154 | 1930-06-26 | 2426212 | 1930-08-23 | -58 | SVO | |
| -53 | 2426432 | 1931-03-31 | 2426481 | 1931-05-19 | -49 | SVO | |
| -50 | 2427224 | 1933-05-31 | 2427287 | 1933-08-02 | -63 | SVO | |
| -49 | 2427500 | 1934-03-03 | 2427555 | 1934-04-27 | -55 | SVO | |
| -47 | 2428038 | 1935-08-23 | 2428093 | 1935-10-17 | -55 | SVO | |
| -46 | 2428324 | 1936-06-04 | 2428361 | 1936-07-11 | -37 | SVO | |
| -42 | 2429403 | 1939-05-19 | 2429436 | 1939-06-21 | -33 | SVO | |
| -39 | 2430219 | 1941-08-12 | 2430242 | 1941-09-04 | -23 | SVO | |
| -38 | 2430480 | 1942-04-30 | 2430511 | 1942-05-31 | -31 | SVO | |
| -35 | 2431298 | 1944-07-26 | 2431317 | 1944-08-14 | -19 | SVO | |
| -34 | 2431579 | 1945-05-03 | 2431585 | 1945-05-09 | -6 | SVO | |
| -31 | 2432368 | 1947-07-01 | 2432391 | 1947-07-24 | -23 | SVO | |
| -30 | 2432645 | 1948-04-03 | 2432660 | 1948-04-18 | -15 | SVO | |
| -28 | 2433182 | 1949-09-22 | 2433197 | 1949-10-07 | -15 | SVO | |
| -27 | 2433453 | 1950-06-20 | 2433466 | 1950-07-03 | -13 | SVO | |
| -1 | 2440480 | 1969-09-15 | 2440451 | 1969-08-17 | 29 | JRASC, 1971, vol 65, p 93 | |
| 0 | 9.0 | 2440749 | 1970-06-11 | 2440720 | 1970-05-13 | 29 | SVO |
| 3 | 8.9 | 2441555 | 1972-08-25 | 2441526 | 1972-07-27 | 29 | SVO |
| 4 | 8.3 | 2441817 | 1973-05-14 | 2441794 | 1973-04-21 | 23 | SVO |
| 6 | 2442360 | 1974-11-08 | 2442332 | 1974-10-11 | 28 | SVO | |
| 7 | 8.3 | 2442614 | 1975-07-20 | 2442600 | 1975-07-06 | 14 | SVO |
| 8 | 8.9 | 2442890 | 1976-04-21 | 2442869 | 1976-03-31 | 21 | SVO |
| 9 | 2443155 | 1977-01-11 | 2443138 | 1976-12-25 | 17 | SVO | |
| 10 | 8.3 | 2443417 | 1977-09-30 | 2443406 | 1977-09-19 | 11 | SVO |
| 11 | 8.8 | 2443678 | 1978-06-18 | 2443675 | 1978-06-15 | 3 | SVO |
| 12 | 2443950 | 1979-03-17 | 2443944 | 1979-03-11 | 6 | SVO | |
| 13 | 9.2 | 2444217 | 1979-12-09 | 2444212 | 1979-12-04 | 5 | SVO |
| 14 | 8.8 | 2444489 | 1980-09-06 | 2444481 | 1980-08-29 | 8 | SVO |
| 15 | 8.7 | 2444754 | 1981-05-29 | 2444750 | 1981-05-25 | 4 | SVO |
| 16 | 2445020 | 1982-02-19 | 2445018 | 1982-02-17 | 2 | SVO | |
| 17 | 2445290 | 1982-11-16 | 2445287 | 1982-11-13 | 3 | SVO | |
| 18 | 8.3 | 2445562 | 1983-08-15 | 2445555 | 1983-08-08 | 7 | SVO |
| 19 | 9.1 | 2445840 | 1984-05-19 | 2445824 | 1984-05-03 | 16 | SVO |
| 20 | 2446100 | 1985-02-03 | 2446093 | 1985-01-27 | 7 | SVO | |
| 21 | 8.5 | 2446373 | 1985-11-03 | 2446361 | 1985-10-22 | 12 | SVO |
| 22 | 8.4 | 2446635 | 1986-07-23 | 2446630 | 1986-07-18 | 5 | SVO |
| 23 | 8.4 | 2446906 | 1987-04-20 | 2446899 | 1987-04-13 | 7 | SVO |
| 24 | 8.6 | 2447181 | 1988-01-20 | 2447167 | 1988-01-06 | 14 | SVO |
| 25 | 8.5 | 2447446 | 1988-10-11 | 2447436 | 1988-10-01 | 10 | SVO |
| 26 | 8.9 | 2447712 | 1989-07-04 | 2447705 | 1989-06-27 | 7 | SVO |
| 27 | 8.8 | 2447977 | 1990-03-26 | 2447973 | 1990-03-22 | 4 | SVO |
| 28 | 8.4 | 2448244 | 1990-12-18 | 2448242 | 1990-12-16 | 2 | SVO |
| 29 | 8.8 | 2448513 | 1991-09-13 | 2448511 | 1991-09-11 | 2 | SVO |
| 30 | 8.6 | 2448782 | 1992-06-08 | 2448779 | 1992-06-05 | 3 | SVO |
| 31 | 2449050 | 1993-03-03 | 2449048 | 1993-03-01 | 2 | SVO | |
| 32 | 8.8 | 2449318 | 1993-11-26 | 2449317 | 1993-11-25 | 1 | SVO |
| 33 | 8.7 | 2449586 | 1994-08-21 | 2449585 | 1994-08-20 | 1 | SVO |
| 34 | 8.6 | 2449856 | 1995-05-18 | 2449854 | 1995-05-16 | 2 | SVO |
| 35 | 8.7 | 2450122 | 1996-02-08 | 2450123 | 1996-02-09 | -1 | SVO |
| 36 | 8.8 | 2450389 | 1996-11-01 | 2450391 | 1996-11-03 | -2 | SVO |
| 37 | 8.5 | 2450660 | 1997-07-30 | 2450660 | 1997-07-30 | 0 | SVO |
| 38 | 8.6 | 2450927 | 1998-04-23 | 2450929 | 1998-04-25 | -2 | SVO |
| 39 | 8.6 | 2451193 | 1999-01-14 | 2451197 | 1999-01-18 | -4 | SVO |
| 40 | 8.5 | 2451463 | 1999-10-11 | 2451466 | 1999-10-14 | -3 | SVO |
| 41 | 8.9 | 2451736 | 2000-07-10 | 2451735 | 2000-07-09 | 1 | SVO |
| 42 | 8.7 | 2452001 | 2001-04-01 | 2452003 | 2001-04-03 | -2 | SVO |
| 43 | 9.0 | 2452266 | 2001-12-22 | 2452272 | 2001-12-28 | -6 | SVO |
| 44 | 8.6 | 2452534 | 2002-09-16 | 2452541 | 2002-09-23 | -7 | SVO |
| 45 | 8.7 | 2452798 | 2003-06-07 | 2452809 | 2003-06-18 | -11 | SVO |
| 46 | 8.4 | 2453064 | 2004-02-28 | 2453078 | 2004-03-13 | -14 | SVO |
| 47 | 8.8 | 2453340 | 2004-11-30 | 2453347 | 2004-12-07 | -7 | SVO |
| 48 | 8.4 | 2453604 | 2005-08-21 | 2453615 | 2005-09-01 | -11 | SVO |
| 49 | 8.7 | 2453874 | 2006-05-18 | 2453884 | 2006-05-28 | -10 | SVO |
| 50 | 2454144 | 2007-02-12 | 2454153 | 2007-02-21 | -9 | AFOEV | |
| 51 | 8.6 | 2454402 | 2007-10-28 | 2454421 | 2007-11-16 | -19 | SVO |
| 52 | 8.9 | 2454682 | 2008-08-03 | 2454690 | 2008-08-11 | -8 | SVO |
| 53 | 8.9 | 2454963 | 2009-05-11 | 2454959 | 2009-05-07 | 4 | SVO |
| 54 | 8.1 | 2455218 | 2010-01-21 | 2455227 | 2010-01-30 | -9 | SVO |
| 55 | 8.7 | 2455488 | 2010-10-18 | 2455496 | 2010-10-26 | -8 | SVO |
| 56 | 8.4 | 2455760 | 2011-07-17 | 2455765 | 2011-07-22 | -5 | SVO |
| 57 | 8.9 | 2456029 | 2012-04-11 | 2456033 | 2012-04-15 | -4 | SVO |
| 58 | 8.2 | 2456293 | 2012-12-31 | 2456302 | 2013-01-09 | -9 | SVO |
| 59 | 8.6 | 2456567 | 2013-10-01 | 2456571 | 2013-10-05 | -4 | SVO |
| 60 | 8.6 | 2456836 | 2014-06-27 | 2456839 | 2014-06-30 | -3 | SVO |
| 61 | 8.5 | 2457105 | 2015-03-23 | 2457108 | 2015-03-26 | -3 | SVO |
| 62 | 8.6 | 2457373 | 2015-12-16 | 2457376 | 2015-12-19 | -3 | SVO |
| 63 | 8.5 | 2457640 | 2016-09-08 | 2457645 | 2016-09-13 | -5 | SVO |
| 64 | 8.5 | 2457912 | 2017-06-07 | 2457914 | 2017-06-09 | -2 | SVO |
| 65 | 8.4 | 2458179 | 2018-03-01 | 2458182 | 2018-03-04 | -3 | SVO |
| 66 | 8.5 | 2458444 | 2018-11-21 | 2458451 | 2018-11-28 | -7 | SVO |
| 67 | 9.0 | 2458726 | 2019-08-30 | 2458720 | 2019-08-24 | 6 | SVO |
| 68 | 8.3 | 2458991 | 2020-05-21 | 2458988 | 2020-05-18 | 3 | SVO |
| 69 | 9.0 | 2459276 | 2021-03-02 | 2459257 | 2021-02-11 | 19 | SVO |
| 70 | 8.9 | 2459557 | 2021-12-08 | 2459526 | 2021-11-07 | 31 | SVO |
| 71 | 8.2 | 2459812 | 2022-08-20 | 2459794 | 2022-08-02 | 18 | 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. |