| E | Mag | O (JD) | O (dat) | C (JD) | C (Dat) | O-C | Source |
| -147 | 2412565 | 1893-04-11 | 2413329 | 1895-05-15 | -764 | SVO | |
| -141 | 2414270 | 1897-12-11 | 2414997 | 1899-12-08 | -727 | SVO | |
| -138 | 2415120 | 1900-04-10 | 2415831 | 1902-03-22 | -711 | SVO | |
| -137 | 2415420 | 1901-02-04 | 2416109 | 1902-12-25 | -689 | SVO | |
| -136 | 2415710 | 1901-11-21 | 2416387 | 1903-09-29 | -677 | SVO | |
| -133 | 2416570 | 1904-03-30 | 2417221 | 1906-01-10 | -651 | SVO | |
| -132 | 2416868 | 1905-01-22 | 2417499 | 1906-10-15 | -631 | GuL, 1918, 1.1 | |
| -131 | 2417151 | 1905-11-01 | 2417777 | 1907-07-20 | -626 | GuL, 1918, 1.1 | |
| -128 | 2418010 | 1908-03-09 | 2418611 | 1909-10-31 | -601 | SVO | |
| -127 | 2418320 | 1909-01-13 | 2418889 | 1910-08-05 | -569 | SVO | |
| -126 | 2418623 | 1909-11-12 | 2419167 | 1911-05-10 | -544 | GuL, 1918, 1.1 | |
| -122 | 2419790 | 1913-01-22 | 2420279 | 1914-05-26 | -489 | SVO | |
| -121 | 2420080 | 1913-11-08 | 2420557 | 1915-02-28 | -477 | SVO | |
| -118 | 2420940 | 1916-03-17 | 2421391 | 1917-06-11 | -451 | SVO | |
| -117 | 2421248 | 1917-01-19 | 2421669 | 1918-03-16 | -421 | SVO | |
| -116 | 2421545 | 1917-11-12 | 2421947 | 1918-12-19 | -402 | SVO | |
| -113 | 2422410 | 1920-03-26 | 2422781 | 1921-04-01 | -371 | SVO | |
| -112 | 2422690 | 1920-12-31 | 2423059 | 1922-01-04 | -369 | SVO | |
| -111 | 2422970 | 1921-10-07 | 2423337 | 1922-10-09 | -367 | SVO | |
| -108 | 2423830 | 1924-02-14 | 2424171 | 1925-01-20 | -341 | SVO | |
| -107 | 2424120 | 1924-11-30 | 2424449 | 1925-10-25 | -329 | SVO | |
| -106 | 2424410 | 1925-09-16 | 2424727 | 1926-07-30 | -317 | SVO | |
| -103 | 2425270 | 1928-01-24 | 2425561 | 1928-11-10 | -291 | SVO | |
| -102 | 2425560 | 1928-11-09 | 2425839 | 1929-08-15 | -279 | SVO | |
| -99 | 2426409 | 1931-03-08 | 2426673 | 1931-11-27 | -264 | SVO | |
| -98 | 2426685 | 1931-12-09 | 2426951 | 1932-08-31 | -266 | SVO | |
| -97 | 2426969 | 1932-09-18 | 2427229 | 1933-06-05 | -260 | SVO | |
| -95 | 2427520 | 1934-03-23 | 2427785 | 1934-12-13 | -265 | SVO | |
| -94 | 2427812 | 1935-01-09 | 2428063 | 1935-09-17 | -251 | SVO | |
| -93 | 2428100 | 1935-10-24 | 2428341 | 1936-06-21 | -241 | SVO | |
| -90 | 2428942 | 1938-02-12 | 2429175 | 1938-10-03 | -233 | SVO | |
| -89 | 2429224 | 1938-11-21 | 2429453 | 1939-07-08 | -229 | SVO | |
| -88 | 2429513 | 1939-09-06 | 2429731 | 1940-04-11 | -218 | SVO | |
| -86 | 2430085 | 1941-03-31 | 2430287 | 1941-10-19 | -202 | SVO | |
| -85 | 2430368 | 1942-01-08 | 2430565 | 1942-07-24 | -197 | SVO | |
| -84 | 2430653 | 1942-10-20 | 2430843 | 1943-04-28 | -190 | SVO | |
| -81 | 2431510 | 1945-02-23 | 2431677 | 1945-08-09 | -167 | SVO | |
| -80 | 2431788 | 1945-11-28 | 2431955 | 1946-05-14 | -167 | SVO | |
| -79 | 2432070 | 1946-09-06 | 2432233 | 1947-02-16 | -163 | SVO | |
| -77 | 2432650 | 1948-04-08 | 2432789 | 1948-08-25 | -139 | SVO | |
| -76 | 2432929 | 1949-01-12 | 2433067 | 1949-05-30 | -138 | SVO | |
| -75 | 2433224 | 1949-11-03 | 2433345 | 1950-03-04 | -121 | SVO | |
| -74 | 2433500 | 1950-08-06 | 2433623 | 1950-12-07 | -123 | SVO | |
| -48 | 2440898 | 1970-11-07 | 2440851 | 1970-09-21 | 47 | SVO | |
| -44 | 2442047 | 1973-12-30 | 2441963 | 1973-10-07 | 84 | SVO | |
| -43 | 2442340 | 1974-10-19 | 2442241 | 1974-07-12 | 99 | SVO | |
| -41 | 2442900 | 1976-05-01 | 2442797 | 1976-01-19 | 103 | SVO | |
| -40 | 2443183 | 1977-02-08 | 2443075 | 1976-10-23 | 108 | SVO | |
| -39 | 2443475 | 1977-11-27 | 2443353 | 1977-07-28 | 122 | SVO | |
| -38 | 2443760 | 1978-09-08 | 2443631 | 1978-05-02 | 129 | SVO | |
| -36 | 2444330 | 1980-03-31 | 2444187 | 1979-11-09 | 143 | SVO | |
| -35 | 2444621 | 1981-01-16 | 2444465 | 1980-08-13 | 156 | SVO | |
| -34 | 2444900 | 1981-10-22 | 2444743 | 1981-05-18 | 157 | SVO | |
| -33 | 2445180 | 1982-07-29 | 2445021 | 1982-02-20 | 159 | SVO | |
| -32 | 2445475 | 1983-05-20 | 2445299 | 1982-11-25 | 176 | SVO | |
| -31 | 10.3 | 2445759 | 1984-02-28 | 2445577 | 1983-08-30 | 182 | SVO |
| -30 | 2446040 | 1984-12-05 | 2445855 | 1984-06-03 | 185 | SVO | |
| -29 | 9.7 | 2446320 | 1985-09-11 | 2446133 | 1985-03-08 | 187 | SVO |
| -28 | 11.0 | 2446597 | 1986-06-15 | 2446411 | 1985-12-11 | 186 | SVO |
| -27 | 9.7 | 2446878 | 1987-03-23 | 2446689 | 1986-09-15 | 189 | SVO |
| -26 | 10.3 | 2447163 | 1988-01-02 | 2446967 | 1987-06-20 | 196 | SVO |
| -25 | 2447447 | 1988-10-12 | 2447245 | 1988-03-24 | 202 | AFOEV | |
| -24 | 9.8 | 2447720 | 1989-07-12 | 2447523 | 1988-12-27 | 197 | SVO |
| -23 | 10.5 | 2448008 | 1990-04-26 | 2447801 | 1989-10-01 | 207 | SVO |
| -22 | 10.1 | 2448287 | 1991-01-30 | 2448079 | 1990-07-06 | 208 | SVO |
| -21 | 2448560 | 1991-10-30 | 2448357 | 1991-04-10 | 203 | SVO | |
| -19 | 9.7 | 2449124 | 1993-05-16 | 2448913 | 1992-10-17 | 211 | SVO |
| -18 | 10.5 | 2449403 | 1994-02-19 | 2449191 | 1993-07-22 | 212 | SVO |
| -17 | 10.1 | 2449679 | 1994-11-22 | 2449469 | 1994-04-26 | 210 | SVO |
| -16 | 9.9 | 2449949 | 1995-08-19 | 2449747 | 1995-01-29 | 202 | SVO |
| -15 | 10.3 | 2450236 | 1996-06-01 | 2450025 | 1995-11-03 | 211 | SVO |
| -14 | 10.2 | 2450517 | 1997-03-09 | 2450303 | 1996-08-07 | 214 | SVO |
| -13 | 10.1 | 2450796 | 1997-12-13 | 2450581 | 1997-05-12 | 215 | SVO |
| -12 | 10.4 | 2451084 | 1998-09-27 | 2450859 | 1998-02-14 | 225 | SVO |
| -11 | 10.5 | 2451364 | 1999-07-04 | 2451137 | 1998-11-19 | 227 | SVO |
| -10 | 10.1 | 2451648 | 2000-04-13 | 2451415 | 1999-08-24 | 233 | SVO |
| -9 | 10.6 | 2451922 | 2001-01-12 | 2451693 | 2000-05-28 | 229 | SVO |
| -8 | 9.8 | 2452206 | 2001-10-23 | 2451971 | 2001-03-02 | 235 | SVO |
| -7 | 10.1 | 2452482 | 2002-07-26 | 2452249 | 2001-12-05 | 233 | SVO |
| -6 | 10.5 | 2452773 | 2003-05-13 | 2452527 | 2002-09-09 | 246 | SVO |
| -5 | 10.2 | 2453060 | 2004-02-24 | 2452805 | 2003-06-14 | 255 | SVO |
| -4 | 10.2 | 2453341 | 2004-12-01 | 2453083 | 2004-03-18 | 258 | SVO |
| -3 | 10.4 | 2453616 | 2005-09-02 | 2453361 | 2004-12-21 | 255 | SVO |
| -2 | 10.0 | 2453903 | 2006-06-16 | 2453639 | 2005-09-25 | 264 | SVO |
| -1 | 10.6 | 2454188 | 2007-03-28 | 2453917 | 2006-06-30 | 271 | SVO |
| 0 | 10.5 | 2454471 | 2008-01-05 | 2454195 | 2007-04-04 | 276 | SVO |
| 1 | 10.3 | 2454752 | 2008-10-12 | 2454473 | 2008-01-07 | 279 | SVO |
| 2 | 10.7 | 2455031 | 2009-07-18 | 2454751 | 2008-10-11 | 280 | SVO |
| 3 | 10.2 | 2455309 | 2010-04-22 | 2455029 | 2009-07-16 | 280 | SVO |
| 4 | 10.5 | 2455592 | 2011-01-30 | 2455307 | 2010-04-20 | 285 | SVO |
| 5 | 10.0 | 2455864 | 2011-10-29 | 2455585 | 2011-01-23 | 279 | SVO |
| 6 | 10.1 | 2456144 | 2012-08-04 | 2455863 | 2011-10-28 | 281 | SVO |
| 7 | 10.8 | 2456430 | 2013-05-17 | 2456141 | 2012-08-01 | 289 | SVO |
| 8 | 10.2 | 2456711 | 2014-02-22 | 2456419 | 2013-05-06 | 292 | SVO |
| 9 | 10.1 | 2456994 | 2014-12-02 | 2456697 | 2014-02-08 | 297 | SVO |
| 10 | 2457275 | 2015-09-09 | 2456975 | 2014-11-13 | 300 | SVO | |
| 11 | 10.1 | 2457565 | 2016-06-25 | 2457253 | 2015-08-18 | 312 | SVO |
| 12 | 11.0 | 2457849 | 2017-04-05 | 2457531 | 2016-05-22 | 318 | SVO |
| 13 | 10.2 | 2458141 | 2018-01-22 | 2457809 | 2017-02-24 | 332 | SVO |
| 14 | 10.4 | 2458421 | 2018-10-29 | 2458087 | 2017-11-29 | 334 | SVO |
| 15 | 10.6 | 2458708 | 2019-08-12 | 2458365 | 2018-09-03 | 343 | SVO |
| 16 | 10.0 | 2458989 | 2020-05-19 | 2458643 | 2019-06-08 | 346 | SVO |
| 17 | 2459270 | 2021-02-24 | 2458921 | 2020-03-12 | 349 | SVO | |
| 18 | 10.3 | 2459564 | 2021-12-15 | 2459199 | 2020-12-15 | 365 | SVO |
| 19 | 2459850 | 2022-09-27 | 2459477 | 2021-09-19 | 373 | 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. |