| E | Mag | O (JD) | O (dat) | C (JD) | C (Dat) | O-C | Source |
| -42 | 2417852 | 1907-10-03 | 2417885 | 1907-11-05 | -33 | PZ, 1954, vol 10, p 100 | |
| -20 | 2425975 | 1929-12-29 | 2425997 | 1930-01-20 | -22 | PZ, 1954, vol 10, p 100 | |
| -19 | 2426360 | 1931-01-18 | 2426366 | 1931-01-24 | -6 | PZ, 1954, vol 10, p 100 | |
| -18 | 2426751 | 1932-02-13 | 2426735 | 1932-01-28 | 16 | PZ, 1954, vol 10, p 100 | |
| -10 | 2429719 | 1940-03-30 | 2429685 | 1940-02-25 | 34 | PZ, 1954, vol 10, p 100 | |
| -1 | 2433026 | 1949-04-19 | 2433003 | 1949-03-27 | 23 | PZ, 1954, vol 10, p 100 | |
| 0 | 2433410 | 1950-05-08 | 2433372 | 1950-03-31 | 38 | PZ, 1954, vol 10, p 100 | |
| 27 | 2443300 | 1977-06-05 | 2443328 | 1977-07-03 | -28 | SVO | |
| 29 | 2444050 | 1979-06-25 | 2444065 | 1979-07-10 | -15 | SVO | |
| 30 | 2444420 | 1980-06-29 | 2444434 | 1980-07-13 | -14 | SVO | |
| 33 | 2445540 | 1983-07-24 | 2445540 | 1983-07-24 | 0 | SVO | |
| 34 | 2445900 | 1984-07-18 | 2445909 | 1984-07-27 | -9 | SVO | |
| 36 | 2446630 | 1986-07-18 | 2446646 | 1986-08-03 | -16 | SVO | |
| 37 | 2447000 | 1987-07-23 | 2447015 | 1987-08-07 | -15 | SVO | |
| 38 | 2447380 | 1988-08-06 | 2447384 | 1988-08-10 | -4 | SVO | |
| 39 | 10.7 | 2447754 | 1989-08-15 | 2447752 | 1989-08-13 | 2 | SVO |
| 40 | 10.5 | 2448121 | 1990-08-17 | 2448121 | 1990-08-17 | 0 | SVO |
| 41 | 10.6 | 2448480 | 1991-08-11 | 2448490 | 1991-08-21 | -10 | SVO |
| 42 | 10.7 | 2448852 | 1992-08-17 | 2448859 | 1992-08-24 | -7 | SVO |
| 43 | 10.5 | 2449221 | 1993-08-21 | 2449227 | 1993-08-27 | -6 | SVO |
| 44 | 10.5 | 2449592 | 1994-08-27 | 2449596 | 1994-08-31 | -4 | SVO |
| 45 | 11.0 | 2449958 | 1995-08-28 | 2449965 | 1995-09-04 | -7 | SVO |
| 46 | 10.9 | 2450326 | 1996-08-30 | 2450334 | 1996-09-07 | -8 | SVO |
| 47 | 10.6 | 2450688 | 1997-08-27 | 2450702 | 1997-09-10 | -14 | SVO |
| 48 | 11.2 | 2451071 | 1998-09-14 | 2451071 | 1998-09-14 | 0 | SVO |
| 49 | 11.0 | 2451445 | 1999-09-23 | 2451440 | 1999-09-18 | 5 | SVO |
| 50 | 11.0 | 2451827 | 2000-10-09 | 2451809 | 2000-09-21 | 18 | SVO |
| 51 | 10.8 | 2452196 | 2001-10-13 | 2452177 | 2001-09-24 | 19 | SVO |
| 52 | 10.6 | 2452559 | 2002-10-11 | 2452546 | 2002-09-28 | 13 | SVO |
| 53 | 10.6 | 2452931 | 2003-10-18 | 2452915 | 2003-10-02 | 16 | SVO |
| 54 | 11.0 | 2453302 | 2004-10-23 | 2453283 | 2004-10-04 | 19 | SVO |
| 55 | 10.5 | 2453675 | 2005-10-31 | 2453652 | 2005-10-08 | 23 | SVO |
| 56 | 10.7 | 2454044 | 2006-11-04 | 2454021 | 2006-10-12 | 23 | SVO |
| 57 | 10.9 | 2454412 | 2007-11-07 | 2454390 | 2007-10-16 | 22 | SVO |
| 58 | 10.1 | 2454773 | 2008-11-02 | 2454758 | 2008-10-18 | 15 | SVO |
| 59 | 10.8 | 2455141 | 2009-11-05 | 2455127 | 2009-10-22 | 14 | SVO |
| 60 | 10.4 | 2455506 | 2010-11-05 | 2455496 | 2010-10-26 | 10 | SVO |
| 61 | 10.7 | 2455871 | 2011-11-05 | 2455865 | 2011-10-30 | 6 | SVO |
| 62 | 10.4 | 2456235 | 2012-11-03 | 2456233 | 2012-11-01 | 2 | SVO |
| 63 | 2456600 | 2013-11-03 | 2456602 | 2013-11-05 | -2 | SVO | |
| 64 | 10.7 | 2456973 | 2014-11-11 | 2456971 | 2014-11-09 | 2 | SVO |
| 65 | 10.2 | 2457336 | 2015-11-09 | 2457340 | 2015-11-13 | -4 | SVO |
| 66 | 11.2 | 2457703 | 2016-11-10 | 2457708 | 2016-11-15 | -5 | SVO |
| 67 | 10.9 | 2458066 | 2017-11-08 | 2458077 | 2017-11-19 | -11 | SVO |
| 68 | 10.3 | 2458434 | 2018-11-11 | 2458446 | 2018-11-23 | -12 | SVO |
| 69 | 10.5 | 2458792 | 2019-11-04 | 2458814 | 2019-11-26 | -22 | SVO |
| 70 | 10.6 | 2459166 | 2020-11-12 | 2459183 | 2020-11-29 | -17 | SVO |
| 71 | 9.9 | 2459539 | 2021-11-20 | 2459552 | 2021-12-03 | -13 | SVO |
| 72 | 10.5 | 2459905 | 2022-11-21 | 2459921 | 2022-12-07 | -16 | 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. |