| E | Mag | O (JD) | O (dat) | C (JD) | C (Dat) | O-C | Source |
| -23 | 2447240 | 1988-03-19 | 2447270 | 1988-04-18 | -30 | JAVSO, 1993, vol 22, p 64 | |
| -22 | 2447666 | 1989-05-19 | 2447694 | 1989-06-16 | -28 | JAVSO, 1993, vol 22, p 64 | |
| -21 | 10.9 | 2448101 | 1990-07-28 | 2448118 | 1990-08-14 | -17 | SVO |
| -20 | 10.9 | 2448524 | 1991-09-24 | 2448543 | 1991-10-13 | -19 | SVO |
| -19 | 11.0 | 2448939 | 1992-11-12 | 2448967 | 1992-12-10 | -28 | SVO |
| -18 | 2449375 | 1994-01-22 | 2449391 | 1994-02-07 | -16 | AFOEV | |
| -17 | 10.6 | 2449790 | 1995-03-13 | 2449815 | 1995-04-07 | -25 | SVO |
| -16 | 11.3 | 2450228 | 1996-05-24 | 2450240 | 1996-06-05 | -12 | SVO |
| -15 | 10.8 | 2450661 | 1997-07-31 | 2450664 | 1997-08-03 | -3 | SVO |
| -14 | 11.6 | 2451090 | 1998-10-03 | 2451088 | 1998-10-01 | 2 | SVO |
| -13 | 10.8 | 2451535 | 1999-12-22 | 2451512 | 1999-11-29 | 23 | SVO |
| -12 | 11.2 | 2451959 | 2001-02-18 | 2451937 | 2001-01-27 | 22 | SVO |
| -11 | 11.3 | 2452397 | 2002-05-02 | 2452361 | 2002-03-27 | 36 | SVO |
| -10 | 11.6 | 2452832 | 2003-07-11 | 2452785 | 2003-05-25 | 47 | SVO |
| -9 | 11.5 | 2453243 | 2004-08-25 | 2453209 | 2004-07-22 | 34 | SVO |
| -8 | 10.7 | 2453658 | 2005-10-14 | 2453634 | 2005-09-20 | 24 | SVO |
| -7 | 11.2 | 2454095 | 2006-12-25 | 2454058 | 2006-11-18 | 37 | SVO |
| -6 | 11.1 | 2454511 | 2008-02-14 | 2454482 | 2008-01-16 | 29 | SVO |
| -5 | 11.1 | 2454938 | 2009-04-16 | 2454906 | 2009-03-15 | 32 | SVO |
| -4 | 2455340 | 2010-05-23 | 2455331 | 2010-05-14 | 9 | SVO | |
| -3 | 11.4 | 2455747 | 2011-07-04 | 2455755 | 2011-07-12 | -8 | SVO |
| -2 | 12.0 | 2456197 | 2012-09-26 | 2456179 | 2012-09-08 | 18 | SVO |
| -1 | 11.1 | 2456650 | 2013-12-23 | 2456603 | 2013-11-06 | 47 | SVO |
| 0 | 11.2 | 2457013 | 2014-12-21 | 2457028 | 2015-01-05 | -15 | SVO |
| 1 | 10.9 | 2457434 | 2016-02-15 | 2457452 | 2016-03-04 | -18 | SVO |
| 2 | 10.9 | 2457876 | 2017-05-02 | 2457876 | 2017-05-02 | 0 | SVO |
| 3 | 10.6 | 2458286 | 2018-06-16 | 2458300 | 2018-06-30 | -14 | SVO |
| 4 | 10.8 | 2458715 | 2019-08-19 | 2458725 | 2019-08-29 | -10 | SVO |
| 5 | 10.6 | 2459122 | 2020-09-29 | 2459149 | 2020-10-26 | -27 | SVO |
| 6 | 10.9 | 2459542 | 2021-11-23 | 2459573 | 2021-12-24 | -31 | SVO |
| 7 | 2459980 | 2023-02-04 | 2459997 | 2023-02-21 | -17 | SVO | |
| 8 | 2460380 | 2024-03-10 | 2460422 | 2024-04-21 | -42 | 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. |