| E | Mag | O (JD) | O (dat) | C (JD) | C (Dat) | O-C | Source |
| -93 | 2415648 | 1901-09-20 | 2415653 | 1901-09-25 | -5 | PZ, 1951, vol 8, p 21 | |
| -89 | 2416653 | 1904-06-21 | 2416662 | 1904-06-30 | -9 | PZ, 1951, vol 8, p 21 | |
| -86 | 2417433 | 1906-08-10 | 2417419 | 1906-07-27 | 14 | PZ, 1951, vol 8, p 21 | |
| -85 | 2417706 | 1907-05-10 | 2417672 | 1907-04-06 | 34 | PZ, 1951, vol 8, p 21 | |
| -70 | 2421444 | 1917-08-03 | 2421458 | 1917-08-17 | -14 | PZ, 1951, vol 8, p 21 | |
| -67 | 2422198 | 1919-08-27 | 2422215 | 1919-09-13 | -17 | PZ, 1951, vol 8, p 21 | |
| -64 | 2422949 | 1921-09-16 | 2422972 | 1921-10-09 | -23 | PZ, 1951, vol 8, p 21 | |
| -61 | 2423703 | 1923-10-10 | 2423729 | 1923-11-05 | -26 | PZ, 1951, vol 8, p 21 | |
| -60 | 2423963 | 1924-06-26 | 2423982 | 1924-07-15 | -19 | PZ, 1951, vol 8, p 21 | |
| -56 | 2424956 | 1927-03-16 | 2424991 | 1927-04-20 | -35 | PZ, 1951, vol 8, p 21 | |
| -55 | 2425219 | 1927-12-04 | 2425244 | 1927-12-29 | -25 | PZ, 1951, vol 8, p 21 | |
| -54 | 2425492 | 1928-09-02 | 2425496 | 1928-09-06 | -4 | PZ, 1951, vol 8, p 21 | |
| -51 | 2426232 | 1930-09-12 | 2426253 | 1930-10-03 | -21 | PZ, 1951, vol 8, p 21 | |
| -39 | 2429245 | 1938-12-12 | 2429282 | 1939-01-18 | -37 | SVO | |
| -38 | 2429495 | 1939-08-19 | 2429534 | 1939-09-27 | -39 | PZ, 1951, vol 8, p 21 | |
| -2 | 10.9 | 2438673 | 1964-10-04 | 2438620 | 1964-08-12 | 53 | SVO |
| -1 | 10.9 | 2438918 | 1965-06-06 | 2438873 | 1965-04-22 | 45 | SVO |
| 0 | 2439160 | 1966-02-03 | 2439125 | 1965-12-30 | 35 | SVO | |
| 1 | 10.8 | 2439407 | 1966-10-08 | 2439378 | 1966-09-09 | 29 | SVO |
| 2 | 11.6 | 2439660 | 1967-06-18 | 2439630 | 1967-05-19 | 30 | SVO |
| 4 | 2440150 | 1968-10-20 | 2440135 | 1968-10-05 | 15 | SVO | |
| 5 | 11.6 | 2440408 | 1969-07-05 | 2440387 | 1969-06-14 | 21 | SVO |
| 8 | 11.0 | 2441160 | 1971-07-27 | 2441144 | 1971-07-11 | 16 | SVO |
| 9 | 2441410 | 1972-04-02 | 2441397 | 1972-03-20 | 13 | SVO | |
| 11 | 2441920 | 1973-08-25 | 2441901 | 1973-08-06 | 19 | SVO | |
| 14 | 10.8 | 2442693 | 1975-10-07 | 2442659 | 1975-09-03 | 34 | SVO |
| 17 | 2443430 | 1977-10-13 | 2443416 | 1977-09-29 | 14 | SVO | |
| 18 | 2443690 | 1978-06-30 | 2443668 | 1978-06-08 | 22 | SVO | |
| 21 | 2444460 | 1980-08-08 | 2444425 | 1980-07-04 | 35 | SVO | |
| 24 | 11.9 | 2445212 | 1982-08-30 | 2445183 | 1982-08-01 | 29 | SVO |
| 25 | 2445450 | 1983-04-25 | 2445435 | 1983-04-10 | 15 | SVO | |
| 27 | 11.3 | 2445965 | 1984-09-21 | 2445940 | 1984-08-27 | 25 | SVO |
| 30 | 2446720 | 1986-10-16 | 2446697 | 1986-09-23 | 23 | AFOEV | |
| 33 | 2447470 | 1988-11-04 | 2447454 | 1988-10-19 | 16 | SVO | |
| 34 | 11.4 | 2447708 | 1989-06-30 | 2447707 | 1989-06-29 | 1 | SVO |
| 37 | 11.4 | 2448460 | 1991-07-22 | 2448464 | 1991-07-26 | -4 | SVO |
| 38 | 2448720 | 1992-04-07 | 2448716 | 1992-04-03 | 4 | SVO | |
| 40 | 10.9 | 2449215 | 1993-08-15 | 2449221 | 1993-08-21 | -6 | SVO |
| 43 | 10.5 | 2449973 | 1995-09-12 | 2449978 | 1995-09-17 | -5 | SVO |
| 44 | 2450208 | 1996-05-04 | 2450230 | 1996-05-26 | -22 | AFOEV | |
| 46 | 11.2 | 2450719 | 1997-09-27 | 2450735 | 1997-10-13 | -16 | SVO |
| 47 | 11.6 | 2450959 | 1998-05-25 | 2450988 | 1998-06-23 | -29 | SVO |
| 49 | 2451475 | 1999-10-23 | 2451492 | 1999-11-09 | -17 | AFOEV | |
| 50 | 10.7 | 2451736 | 2000-07-10 | 2451745 | 2000-07-19 | -9 | SVO |
| 52 | 2452239 | 2001-11-25 | 2452250 | 2001-12-06 | -11 | AFOEV | |
| 53 | 10.9 | 2452501 | 2002-08-14 | 2452502 | 2002-08-15 | -1 | SVO |
| 54 | 10.6 | 2452751 | 2003-04-21 | 2452754 | 2003-04-24 | -3 | SVO |
| 55 | 2453003 | 2003-12-29 | 2453007 | 2004-01-02 | -4 | AFOEV | |
| 56 | 11.7 | 2453261 | 2004-09-12 | 2453259 | 2004-09-10 | 2 | SVO |
| 57 | 11.5 | 2453518 | 2005-05-27 | 2453512 | 2005-05-21 | 6 | SVO |
| 59 | 10.8 | 2454003 | 2006-09-24 | 2454016 | 2006-10-07 | -13 | SVO |
| 60 | 11.0 | 2454260 | 2007-06-08 | 2454269 | 2007-06-17 | -9 | SVO |
| 62 | 2454775 | 2008-11-04 | 2454773 | 2008-11-02 | 2 | SVO | |
| 63 | 11.4 | 2455031 | 2009-07-18 | 2455026 | 2009-07-13 | 5 | SVO |
| 65 | 2455530 | 2010-11-29 | 2455531 | 2010-11-30 | -1 | SVO | |
| 66 | 11.4 | 2455781 | 2011-08-07 | 2455783 | 2011-08-09 | -2 | SVO |
| 67 | 2456025 | 2012-04-07 | 2456035 | 2012-04-17 | -10 | SVO | |
| 69 | 10.8 | 2456533 | 2013-08-28 | 2456540 | 2013-09-04 | -7 | SVO |
| 71 | 2457040 | 2015-01-17 | 2457045 | 2015-01-22 | -5 | SVO | |
| 72 | 10.9 | 2457293 | 2015-09-27 | 2457297 | 2015-10-01 | -4 | SVO |
| 73 | 11.3 | 2457540 | 2016-05-31 | 2457550 | 2016-06-10 | -10 | SVO |
| 75 | 2458050 | 2017-10-23 | 2458055 | 2017-10-28 | -5 | SVO | |
| 76 | 10.6 | 2458299 | 2018-06-29 | 2458307 | 2018-07-07 | -8 | SVO |
| 77 | 2458555 | 2019-03-12 | 2458559 | 2019-03-16 | -4 | SVO | |
| 78 | 10.8 | 2458799 | 2019-11-11 | 2458812 | 2019-11-24 | -13 | SVO |
| 79 | 11.5 | 2459054 | 2020-07-23 | 2459064 | 2020-08-02 | -10 | SVO |
| 80 | 2459305 | 2021-03-31 | 2459317 | 2021-04-12 | -12 | SVO | |
| 81 | 11.4 | 2459550 | 2021-12-01 | 2459569 | 2021-12-20 | -19 | SVO |
| 82 | 10.9 | 2459797 | 2022-08-05 | 2459821 | 2022-08-29 | -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. |