| E | Mag | O (JD) | O (dat) | C (JD) | C (Dat) | O-C | Source |
| -109 | 2413450 | 1895-09-13 | 2412840 | 1894-01-11 | 610 | SVO | |
| -106 | 2414200 | 1897-10-02 | 2413654 | 1896-04-04 | 546 | SVO | |
| -100 | 2415736 | 1901-12-17 | 2415282 | 1900-09-19 | 454 | SVO | |
| -99 | 2416000 | 1902-09-07 | 2415553 | 1901-06-17 | 447 | SVO | |
| -96 | 2416749 | 1904-09-25 | 2416367 | 1903-09-09 | 382 | AAVSO | |
| -95 | 2417010 | 1905-06-13 | 2416639 | 1904-06-07 | 371 | AAVSO | |
| -94 | 9.2 | 2417266 | 1906-02-24 | 2416910 | 1905-03-05 | 356 | AAVSO |
| -93 | 9.0 | 2417522 | 1906-11-07 | 2417181 | 1905-12-01 | 341 | AAVSO |
| -92 | 2417767 | 1907-07-10 | 2417452 | 1906-08-29 | 315 | AAVSO | |
| -91 | 9.8 | 2418053 | 1908-04-21 | 2417724 | 1907-05-28 | 329 | AAVSO |
| -90 | 9.5 | 2418287 | 1908-12-11 | 2417995 | 1908-02-23 | 292 | AAVSO |
| -89 | 9.4 | 2418550 | 1909-08-31 | 2418266 | 1908-11-20 | 284 | AAVSO |
| -88 | 2418805 | 1910-05-13 | 2418538 | 1909-08-19 | 267 | AAVSO | |
| -87 | 2419065 | 1911-01-28 | 2418809 | 1910-05-17 | 256 | AN, 1911, vol 188, p 311 | |
| -86 | 9.6 | 2419323 | 1911-10-13 | 2419080 | 1911-02-12 | 243 | SVO |
| -85 | 9.1 | 2419566 | 1912-06-12 | 2419352 | 1911-11-11 | 214 | AAVSO |
| -84 | 9.3 | 2419818 | 1913-02-19 | 2419623 | 1912-08-08 | 195 | AAVSO |
| -83 | 10.6 | 2420097 | 1913-11-25 | 2419894 | 1913-05-06 | 203 | AAVSO |
| -82 | 9.5 | 2420342 | 1914-07-28 | 2420166 | 1914-02-02 | 176 | AAVSO |
| -81 | 2420597 | 1915-04-09 | 2420437 | 1914-10-31 | 160 | AAVSO | |
| -80 | 9.4 | 2420857 | 1915-12-25 | 2420708 | 1915-07-29 | 149 | AAVSO |
| -79 | 8.9 | 2421117 | 1916-09-10 | 2420980 | 1916-04-26 | 137 | SVO |
| -78 | 10.0 | 2421383 | 1917-06-03 | 2421251 | 1917-01-22 | 132 | AAVSO |
| -77 | 9.9 | 2421632 | 1918-02-07 | 2421522 | 1917-10-20 | 110 | SVO |
| -76 | 9.1 | 2421899 | 1918-11-01 | 2421794 | 1918-07-19 | 105 | AAVSO |
| -75 | 10.4 | 2422165 | 1919-07-25 | 2422065 | 1919-04-16 | 100 | AAVSO |
| -74 | 9.8 | 2422424 | 1920-04-09 | 2422336 | 1920-01-12 | 88 | SVO |
| -73 | 10.1 | 2422692 | 1921-01-02 | 2422608 | 1920-10-10 | 84 | AAVSO |
| -72 | 9.0 | 2422949 | 1921-09-16 | 2422879 | 1921-07-08 | 70 | AAVSO |
| -71 | 10.0 | 2423221 | 1922-06-15 | 2423150 | 1922-04-05 | 71 | SVO |
| -70 | 9.4 | 2423487 | 1923-03-08 | 2423422 | 1923-01-02 | 65 | AAVSO |
| -69 | 9.5 | 2423753 | 1923-11-29 | 2423693 | 1923-09-30 | 60 | SVO |
| -68 | 9.8 | 2424013 | 1924-08-15 | 2423964 | 1924-06-27 | 49 | SVO |
| -67 | 9.4 | 2424275 | 1925-05-04 | 2424236 | 1925-03-26 | 39 | SVO |
| -66 | 9.0 | 2424529 | 1926-01-13 | 2424507 | 1925-12-22 | 22 | AAVSO |
| -65 | 10.1 | 2424801 | 1926-10-12 | 2424778 | 1926-09-19 | 23 | SVO |
| -64 | 9.5 | 2425055 | 1927-06-23 | 2425050 | 1927-06-18 | 5 | SVO |
| -63 | 10.1 | 2425317 | 1928-03-11 | 2425321 | 1928-03-15 | -4 | SVO |
| -62 | 10.0 | 2425570 | 1928-11-19 | 2425592 | 1928-12-11 | -22 | SVO |
| -61 | 9.4 | 2425838 | 1929-08-14 | 2425864 | 1929-09-09 | -26 | SVO |
| -60 | 10.0 | 2426120 | 1930-05-23 | 2426135 | 1930-06-07 | -15 | SVO |
| -59 | 9.5 | 2426372 | 1931-01-30 | 2426406 | 1931-03-05 | -34 | SVO |
| -58 | 9.8 | 2426634 | 1931-10-19 | 2426677 | 1931-12-01 | -43 | SVO |
| -57 | 9.7 | 2426886 | 1932-06-27 | 2426949 | 1932-08-29 | -63 | SVO |
| -56 | 10.0 | 2427155 | 1933-03-23 | 2427220 | 1933-05-27 | -65 | SVO |
| -55 | 9.9 | 2427424 | 1933-12-17 | 2427491 | 1934-02-22 | -67 | SVO |
| -54 | 9.7 | 2427681 | 1934-08-31 | 2427763 | 1934-11-21 | -82 | SVO |
| -53 | 9.3 | 2427934 | 1935-05-11 | 2428034 | 1935-08-19 | -100 | SVO |
| -52 | 9.9 | 2428212 | 1936-02-13 | 2428305 | 1936-05-16 | -93 | SVO |
| -51 | 9.6 | 2428463 | 1936-10-21 | 2428577 | 1937-02-12 | -114 | SVO |
| -50 | 9.5 | 2428729 | 1937-07-14 | 2428848 | 1937-11-10 | -119 | SVO |
| -49 | 9.5 | 2428984 | 1938-03-26 | 2429119 | 1938-08-08 | -135 | SVO |
| -48 | 10.3 | 2429255 | 1938-12-22 | 2429391 | 1939-05-07 | -136 | SVO |
| -47 | 9.8 | 2429508 | 1939-09-01 | 2429662 | 1940-02-02 | -154 | SVO |
| -46 | 10.7 | 2429784 | 1940-06-03 | 2429933 | 1940-10-30 | -149 | SVO |
| -45 | 2430049 | 1941-02-23 | 2430205 | 1941-07-29 | -156 | AAVSO | |
| -44 | 10.4 | 2430303 | 1941-11-04 | 2430476 | 1942-04-26 | -173 | SVO |
| -43 | 9.9 | 2430565 | 1942-07-24 | 2430747 | 1943-01-22 | -182 | SVO |
| -42 | 9.3 | 2430820 | 1943-04-05 | 2431019 | 1943-10-21 | -199 | AAVSO |
| -41 | 9.5 | 2431089 | 1943-12-30 | 2431290 | 1944-07-18 | -201 | AAVSO |
| -40 | 9.8 | 2431358 | 1944-09-24 | 2431561 | 1945-04-15 | -203 | SVO |
| -39 | 9.3 | 2431622 | 1945-06-15 | 2431833 | 1946-01-12 | -211 | AAVSO |
| -38 | 9.5 | 2431909 | 1946-03-29 | 2432104 | 1946-10-10 | -195 | AAVSO |
| -37 | 9.0 | 2432156 | 1946-12-01 | 2432375 | 1947-07-08 | -219 | SVO |
| -36 | 9.6 | 2432429 | 1947-08-31 | 2432647 | 1948-04-05 | -218 | SVO |
| -35 | 9.8 | 2432695 | 1948-05-23 | 2432918 | 1949-01-01 | -223 | SVO |
| -34 | 9.7 | 2432957 | 1949-02-09 | 2433189 | 1949-09-29 | -232 | AAVSO |
| -33 | 10.0 | 2433252 | 1949-12-01 | 2433461 | 1950-06-28 | -209 | SVO |
| -32 | 9.4 | 2433501 | 1950-08-07 | 2433732 | 1951-03-26 | -231 | SVO |
| -31 | 9.8 | 2433771 | 1951-05-04 | 2434003 | 1951-12-22 | -232 | SVO |
| -30 | 9.6 | 2434018 | 1952-01-06 | 2434275 | 1952-09-19 | -257 | SVO |
| -29 | 9.6 | 2434306 | 1952-10-20 | 2434546 | 1953-06-17 | -240 | SVO |
| -28 | 10.1 | 2434573 | 1953-07-14 | 2434817 | 1954-03-15 | -244 | SVO |
| -27 | 9.6 | 2434835 | 1954-04-02 | 2435089 | 1954-12-12 | -254 | AAVSO |
| -26 | 9.8 | 2435114 | 1955-01-06 | 2435360 | 1955-09-09 | -246 | SVO |
| -25 | 10.0 | 2435387 | 1955-10-06 | 2435631 | 1956-06-06 | -244 | AAVSO |
| -24 | 9.6 | 2435646 | 1956-06-21 | 2435902 | 1957-03-04 | -256 | SVO |
| -23 | 9.7 | 2435909 | 1957-03-11 | 2436174 | 1957-12-01 | -265 | AAVSO |
| -22 | 9.8 | 2436175 | 1957-12-02 | 2436445 | 1958-08-29 | -270 | AAVSO |
| -21 | 10.2 | 2436455 | 1958-09-08 | 2436716 | 1959-05-27 | -261 | SVO |
| -20 | 9.4 | 2436710 | 1959-05-21 | 2436988 | 1960-02-23 | -278 | SVO |
| -19 | 10.2 | 2436991 | 1960-02-26 | 2437259 | 1960-11-20 | -268 | SVO |
| -18 | 10.2 | 2437269 | 1960-11-30 | 2437530 | 1961-08-18 | -261 | SVO |
| -17 | 10.0 | 2437536 | 1961-08-24 | 2437802 | 1962-05-17 | -266 | SVO |
| -16 | 9.7 | 2437808 | 1962-05-23 | 2438073 | 1963-02-12 | -265 | SVO |
| -15 | 2438066 | 1963-02-05 | 2438344 | 1963-11-10 | -278 | AAVSO | |
| -14 | 9.8 | 2438339 | 1963-11-05 | 2438616 | 1964-08-08 | -277 | SVO |
| -13 | 9.9 | 2438618 | 1964-08-10 | 2438887 | 1965-05-06 | -269 | SVO |
| -12 | 10.4 | 2438890 | 1965-05-09 | 2439158 | 1966-02-01 | -268 | SVO |
| -11 | 10.0 | 2439159 | 1966-02-02 | 2439430 | 1966-10-31 | -271 | SVO |
| -10 | 10.7 | 2439432 | 1966-11-02 | 2439701 | 1967-07-29 | -269 | SVO |
| -9 | 10.0 | 2439703 | 1967-07-31 | 2439972 | 1968-04-25 | -269 | SVO |
| -8 | 9.3 | 2439960 | 1968-04-13 | 2440244 | 1969-01-22 | -284 | SVO |
| -7 | 10.0 | 2440250 | 1969-01-28 | 2440515 | 1969-10-20 | -265 | SVO |
| -6 | 9.5 | 2440502 | 1969-10-07 | 2440786 | 1970-07-18 | -284 | SVO |
| -5 | 10.3 | 2440794 | 1970-07-26 | 2441058 | 1971-04-16 | -264 | SVO |
| -4 | 10.5 | 2441074 | 1971-05-02 | 2441329 | 1972-01-12 | -255 | SVO |
| -3 | 9.9 | 2441344 | 1972-01-27 | 2441600 | 1972-10-09 | -256 | SVO |
| -2 | 9.8 | 2441613 | 1972-10-22 | 2441872 | 1973-07-08 | -259 | SVO |
| -1 | 9.8 | 2441891 | 1973-07-27 | 2442143 | 1974-04-05 | -252 | SVO |
| 0 | 10.1 | 2442182 | 1974-05-14 | 2442414 | 1975-01-01 | -232 | SVO |
| 1 | 9.3 | 2442451 | 1975-02-07 | 2442686 | 1975-09-30 | -235 | SVO |
| 2 | 11.1 | 2442738 | 1975-11-21 | 2442957 | 1976-06-27 | -219 | SVO |
| 3 | 10.5 | 2443011 | 1976-08-20 | 2443228 | 1977-03-25 | -217 | SVO |
| 4 | 9.9 | 2443284 | 1977-05-20 | 2443500 | 1977-12-22 | -216 | SVO |
| 5 | 10.3 | 2443569 | 1978-03-01 | 2443771 | 1978-09-19 | -202 | SVO |
| 6 | 10.2 | 2443842 | 1978-11-29 | 2444042 | 1979-06-17 | -200 | SVO |
| 7 | 10.1 | 2444126 | 1979-09-09 | 2444313 | 1980-03-14 | -187 | SVO |
| 8 | 9.6 | 2444404 | 1980-06-13 | 2444585 | 1980-12-11 | -181 | SVO |
| 9 | 10.1 | 2444694 | 1981-03-30 | 2444856 | 1981-09-08 | -162 | SVO |
| 10 | 9.6 | 2444970 | 1981-12-31 | 2445127 | 1982-06-06 | -157 | SVO |
| 11 | 9.6 | 2445255 | 1982-10-12 | 2445399 | 1983-03-05 | -144 | SVO |
| 12 | 9.7 | 2445531 | 1983-07-15 | 2445670 | 1983-12-01 | -139 | SVO |
| 13 | 9.7 | 2445803 | 1984-04-12 | 2445941 | 1984-08-28 | -138 | SVO |
| 14 | 9.9 | 2446089 | 1985-01-23 | 2446213 | 1985-05-27 | -124 | SVO |
| 15 | 9.7 | 2446366 | 1985-10-27 | 2446484 | 1986-02-22 | -118 | SVO |
| 16 | 10.1 | 2446650 | 1986-08-07 | 2446755 | 1986-11-20 | -105 | SVO |
| 17 | 9.7 | 2446930 | 1987-05-14 | 2447027 | 1987-08-19 | -97 | SVO |
| 18 | 9.4 | 2447205 | 1988-02-13 | 2447298 | 1988-05-16 | -93 | SVO |
| 19 | 9.7 | 2447493 | 1988-11-27 | 2447569 | 1989-02-11 | -76 | SVO |
| 20 | 10.1 | 2447778 | 1989-09-08 | 2447841 | 1989-11-10 | -63 | SVO |
| 21 | 9.3 | 2448057 | 1990-06-14 | 2448112 | 1990-08-08 | -55 | SVO |
| 22 | 9.6 | 2448336 | 1991-03-20 | 2448383 | 1991-05-06 | -47 | SVO |
| 23 | 10.5 | 2448624 | 1992-01-02 | 2448655 | 1992-02-02 | -31 | SVO |
| 24 | 9.8 | 2448899 | 1992-10-03 | 2448926 | 1992-10-30 | -27 | SVO |
| 25 | 9.3 | 2449173 | 1993-07-04 | 2449197 | 1993-07-28 | -24 | SVO |
| 26 | 10.1 | 2449458 | 1994-04-15 | 2449469 | 1994-04-26 | -11 | SVO |
| 27 | 10.5 | 2449734 | 1995-01-16 | 2449740 | 1995-01-22 | -6 | SVO |
| 28 | 9.9 | 2450009 | 1995-10-18 | 2450011 | 1995-10-20 | -2 | SVO |
| 29 | 9.9 | 2450287 | 1996-07-22 | 2450283 | 1996-07-18 | 4 | SVO |
| 30 | 10.2 | 2450572 | 1997-05-03 | 2450554 | 1997-04-15 | 18 | SVO |
| 31 | 9.6 | 2450848 | 1998-02-03 | 2450825 | 1998-01-11 | 23 | SVO |
| 32 | 9.8 | 2451130 | 1998-11-12 | 2451097 | 1998-10-10 | 33 | SVO |
| 33 | 9.9 | 2451411 | 1999-08-20 | 2451368 | 1999-07-08 | 43 | SVO |
| 34 | 9.4 | 2451692 | 2000-05-27 | 2451639 | 2000-04-04 | 53 | SVO |
| 35 | 9.5 | 2451974 | 2001-03-05 | 2451911 | 2001-01-01 | 63 | SVO |
| 36 | 9.2 | 2452241 | 2001-11-27 | 2452182 | 2001-09-29 | 59 | SVO |
| 37 | 9.8 | 2452541 | 2002-09-23 | 2452453 | 2002-06-27 | 88 | SVO |
| 38 | 11.0 | 2452829 | 2003-07-08 | 2452725 | 2003-03-26 | 104 | SVO |
| 39 | 10.5 | 2453113 | 2004-04-17 | 2452996 | 2003-12-22 | 117 | SVO |
| 40 | 9.8 | 2453393 | 2005-01-22 | 2453267 | 2004-09-18 | 126 | SVO |
| 41 | 11.3 | 2453673 | 2005-10-29 | 2453538 | 2005-06-16 | 135 | SVO |
| 42 | 9.8 | 2453966 | 2006-08-18 | 2453810 | 2006-03-15 | 156 | SVO |
| 43 | 10.2 | 2454270 | 2007-06-18 | 2454081 | 2006-12-11 | 189 | SVO |
| 44 | 9.5 | 2454560 | 2008-04-03 | 2454352 | 2007-09-08 | 208 | SVO |
| 45 | 9.3 | 2454843 | 2009-01-11 | 2454624 | 2008-06-06 | 219 | SVO |
| 46 | 10.8 | 2455137 | 2009-11-01 | 2454895 | 2009-03-04 | 242 | SVO |
| 47 | 10.4 | 2455426 | 2010-08-17 | 2455166 | 2009-11-30 | 260 | SVO |
| 48 | 10.2 | 2455712 | 2011-05-30 | 2455438 | 2010-08-29 | 274 | SVO |
| 49 | 10.3 | 2456002 | 2012-03-15 | 2455709 | 2011-05-27 | 293 | SVO |
| 50 | 10.2 | 2456295 | 2013-01-02 | 2455980 | 2012-02-22 | 315 | SVO |
| 51 | 9.3 | 2456571 | 2013-10-05 | 2456252 | 2012-11-20 | 319 | SVO |
| 52 | 10.0 | 2456859 | 2014-07-20 | 2456523 | 2013-08-18 | 336 | SVO |
| 53 | 9.8 | 2457161 | 2015-05-18 | 2456794 | 2014-05-16 | 367 | SVO |
| 54 | 9.6 | 2457448 | 2016-02-29 | 2457066 | 2015-02-12 | 382 | SVO |
| 55 | 9.5 | 2457736 | 2016-12-13 | 2457337 | 2015-11-10 | 399 | SVO |
| 56 | 10.0 | 2458035 | 2017-10-08 | 2457608 | 2016-08-07 | 427 | SVO |
| 57 | 9.5 | 2458319 | 2018-07-19 | 2457880 | 2017-05-06 | 439 | SVO |
| 58 | 10.5 | 2458614 | 2019-05-10 | 2458151 | 2018-02-01 | 463 | SVO |
| 59 | 10.2 | 2458898 | 2020-02-18 | 2458422 | 2018-10-30 | 476 | SVO |
| 60 | 10.3 | 2459186 | 2020-12-02 | 2458694 | 2019-07-29 | 492 | SVO |
| 61 | 9.9 | 2459475 | 2021-09-17 | 2458965 | 2020-04-25 | 510 | SVO |
| 62 | 9.7 | 2459763 | 2022-07-02 | 2459236 | 2021-01-21 | 527 | 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. |