E | Mag | O (JD) | O (dat) | C (JD) | C (Dat) | O-C | Source |
-64 | 2422891 | 1921-07-20 | 2422915 | 1921-08-13 | -24 | GuL, 1936, 2.2 | |
-49 | 2425445 | 1928-07-17 | 2425489 | 1928-08-30 | -44 | SVO | |
-47 | 2425801 | 1929-07-08 | 2425832 | 1929-08-08 | -31 | GuL, 1936, 2.2 | |
-46 | 2425983 | 1930-01-06 | 2426004 | 1930-01-27 | -21 | GuL, 1936, 2.2 | |
-45 | 2426157 | 1930-06-29 | 2426175 | 1930-07-17 | -18 | GuL, 1936, 2.2 | |
-43 | 2426492 | 1931-05-30 | 2426519 | 1931-06-26 | -27 | GuL, 1936, 2.2 | |
-42 | 2426666 | 1931-11-20 | 2426690 | 1931-12-14 | -24 | GuL, 1936, 2.2 | |
-36 | 2427685 | 1934-09-04 | 2427720 | 1934-10-09 | -35 | SVO | |
-34 | 2428040 | 1935-08-25 | 2428063 | 1935-09-17 | -23 | GuL, 1936, 2.2 | |
-32 | 2428400 | 1936-08-19 | 2428406 | 1936-08-25 | -6 | SVO | |
-30 | 2428750 | 1937-08-04 | 2428749 | 1937-08-03 | 1 | SVO | |
-28 | 2429085 | 1938-07-05 | 2429092 | 1938-07-12 | -7 | SVO | |
-26 | 2429424 | 1939-06-09 | 2429435 | 1939-06-20 | -11 | SVO | |
-24 | 2429770 | 1940-05-20 | 2429779 | 1940-05-29 | -9 | SVO | |
-22 | 2430110 | 1941-04-25 | 2430122 | 1941-05-07 | -12 | SVO | |
-15 | 2431300 | 1944-07-28 | 2431323 | 1944-08-20 | -23 | SVO | |
-11 | 2432000 | 1946-06-28 | 2432009 | 1946-07-07 | -9 | SVO | |
-9 | 2432340 | 1947-06-03 | 2432352 | 1947-06-15 | -12 | SVO | |
-5 | 2433020 | 1949-04-13 | 2433039 | 1949-05-02 | -19 | SVO | |
-2 | 2433550 | 1950-09-25 | 2433553 | 1950-09-28 | -3 | SVO | |
0 | 2433880 | 1951-08-21 | 2433897 | 1951-09-07 | -17 | SVO | |
40 | 2440770 | 1970-07-02 | 2440760 | 1970-06-22 | 10 | SVO | |
42 | 10.9 | 2441105 | 1971-06-02 | 2441103 | 1971-05-31 | 2 | SVO |
43 | 2441290 | 1971-12-04 | 2441274 | 1971-11-18 | 16 | SVO | |
49 | 2442325 | 1974-10-04 | 2442304 | 1974-09-13 | 21 | SVO | |
50 | 2442510 | 1975-04-07 | 2442475 | 1975-03-03 | 35 | SVO | |
51 | 10.9 | 2442680 | 1975-09-24 | 2442647 | 1975-08-22 | 33 | SVO |
52 | 2442840 | 1976-03-02 | 2442819 | 1976-02-10 | 21 | SVO | |
53 | 2443020 | 1976-08-29 | 2442990 | 1976-07-30 | 30 | SVO | |
54 | 2443200 | 1977-02-25 | 2443162 | 1977-01-18 | 38 | SVO | |
55 | 10.7 | 2443362 | 1977-08-06 | 2443333 | 1977-07-08 | 29 | SVO |
57 | 2443700 | 1978-07-10 | 2443676 | 1978-06-16 | 24 | SVO | |
59 | 2444055 | 1979-06-30 | 2444020 | 1979-05-26 | 35 | SVO | |
61 | 2444400 | 1980-06-09 | 2444363 | 1980-05-03 | 37 | SVO | |
63 | 2444750 | 1981-05-25 | 2444706 | 1981-04-11 | 44 | SVO | |
65 | 2445080 | 1982-04-20 | 2445049 | 1982-03-20 | 31 | SVO | |
66 | 2445250 | 1982-10-07 | 2445221 | 1982-09-08 | 29 | SVO | |
68 | 10.6 | 2445601 | 1983-09-23 | 2445564 | 1983-08-17 | 37 | SVO |
69 | 2445765 | 1984-03-05 | 2445735 | 1984-02-04 | 30 | SVO | |
70 | 10.8 | 2445948 | 1984-09-04 | 2445907 | 1984-07-25 | 41 | SVO |
72 | 10.6 | 2446285 | 1985-08-07 | 2446250 | 1985-07-03 | 35 | SVO |
74 | 10.6 | 2446619 | 1986-07-07 | 2446593 | 1986-06-11 | 26 | SVO |
76 | 10.5 | 2446959 | 1987-06-12 | 2446936 | 1987-05-20 | 23 | SVO |
78 | 10.8 | 2447298 | 1988-05-16 | 2447280 | 1988-04-28 | 18 | SVO |
80 | 2447645 | 1989-04-28 | 2447623 | 1989-04-06 | 22 | SVO | |
81 | 2447805 | 1989-10-05 | 2447794 | 1989-09-24 | 11 | SVO | |
82 | 2447980 | 1990-03-29 | 2447966 | 1990-03-15 | 14 | SVO | |
83 | 10.7 | 2448143 | 1990-09-08 | 2448138 | 1990-09-03 | 5 | SVO |
85 | 10.5 | 2448490 | 1991-08-21 | 2448481 | 1991-08-12 | 9 | SVO |
87 | 11.0 | 2448846 | 1992-08-11 | 2448824 | 1992-07-20 | 22 | SVO |
89 | 10.8 | 2449184 | 1993-07-15 | 2449167 | 1993-06-28 | 17 | SVO |
91 | 10.6 | 2449537 | 1994-07-03 | 2449510 | 1994-06-06 | 27 | SVO |
93 | 10.6 | 2449866 | 1995-05-28 | 2449853 | 1995-05-15 | 13 | SVO |
94 | 2450040 | 1995-11-18 | 2450025 | 1995-11-03 | 15 | SVO | |
95 | 11.1 | 2450209 | 1996-05-05 | 2450196 | 1996-04-22 | 13 | SVO |
96 | 2450390 | 1996-11-02 | 2450368 | 1996-10-11 | 22 | AFOEV | |
97 | 2450556 | 1997-04-17 | 2450540 | 1997-04-01 | 16 | AFOEV | |
98 | 10.7 | 2450729 | 1997-10-07 | 2450711 | 1997-09-19 | 18 | SVO |
99 | 2450894 | 1998-03-21 | 2450883 | 1998-03-10 | 11 | AFOEV | |
100 | 11.3 | 2451073 | 1998-09-16 | 2451054 | 1998-08-28 | 19 | SVO |
101 | 2451240 | 1999-03-02 | 2451226 | 1999-02-16 | 14 | SVO | |
102 | 11.4 | 2451412 | 1999-08-21 | 2451398 | 1999-08-07 | 14 | SVO |
103 | 2451585 | 2000-02-10 | 2451569 | 2000-01-25 | 16 | AFOEV | |
104 | 11.0 | 2451755 | 2000-07-29 | 2451741 | 2000-07-15 | 14 | SVO |
106 | 10.5 | 2452088 | 2001-06-27 | 2452084 | 2001-06-23 | 4 | SVO |
107 | 2452263 | 2001-12-19 | 2452255 | 2001-12-11 | 8 | AFOEV | |
108 | 2452438 | 2002-06-12 | 2452427 | 2002-06-01 | 11 | AFOEV | |
109 | 2452606 | 2002-11-27 | 2452599 | 2002-11-20 | 7 | AFOEV | |
110 | 10.9 | 2452777 | 2003-05-17 | 2452770 | 2003-05-10 | 7 | SVO |
111 | 10.9 | 2452940 | 2003-10-27 | 2452942 | 2003-10-29 | -2 | SVO |
112 | 2453122 | 2004-04-26 | 2453113 | 2004-04-17 | 9 | AFOEV | |
113 | 11.3 | 2453296 | 2004-10-17 | 2453285 | 2004-10-06 | 11 | SVO |
114 | 2453463 | 2005-04-02 | 2453456 | 2005-03-26 | 7 | AFOEV | |
115 | 10.9 | 2453630 | 2005-09-16 | 2453628 | 2005-09-14 | 2 | SVO |
117 | 11.0 | 2453968 | 2006-08-20 | 2453971 | 2006-08-23 | -3 | SVO |
119 | 10.9 | 2454306 | 2007-07-24 | 2454314 | 2007-08-01 | -8 | SVO |
121 | 10.7 | 2454645 | 2008-06-27 | 2454658 | 2008-07-10 | -13 | SVO |
123 | 11.0 | 2454985 | 2009-06-02 | 2455001 | 2009-06-18 | -16 | SVO |
124 | 2455150 | 2009-11-14 | 2455172 | 2009-12-06 | -22 | SVO | |
125 | 11.4 | 2455329 | 2010-05-12 | 2455344 | 2010-05-27 | -15 | SVO |
126 | 11.2 | 2455502 | 2010-11-01 | 2455515 | 2010-11-14 | -13 | SVO |
127 | 2455675 | 2011-04-23 | 2455687 | 2011-05-05 | -12 | SVO | |
128 | 11.0 | 2455829 | 2011-09-24 | 2455859 | 2011-10-24 | -30 | SVO |
130 | 11.0 | 2456180 | 2012-09-09 | 2456202 | 2012-10-01 | -22 | SVO |
131 | 2456350 | 2013-02-26 | 2456373 | 2013-03-21 | -23 | SVO | |
132 | 10.8 | 2456513 | 2013-08-08 | 2456545 | 2013-09-09 | -32 | SVO |
133 | 2456695 | 2014-02-06 | 2456716 | 2014-02-27 | -21 | SVO | |
134 | 11.1 | 2456860 | 2014-07-21 | 2456888 | 2014-08-18 | -28 | SVO |
135 | 2457030 | 2015-01-07 | 2457060 | 2015-02-06 | -30 | SVO | |
136 | 11.1 | 2457204 | 2015-06-30 | 2457231 | 2015-07-27 | -27 | SVO |
137 | 11.0 | 2457376 | 2015-12-19 | 2457403 | 2016-01-15 | -27 | SVO |
138 | 11.0 | 2457551 | 2016-06-11 | 2457574 | 2016-07-04 | -23 | SVO |
140 | 10.9 | 2457889 | 2017-05-15 | 2457918 | 2017-06-13 | -29 | SVO |
141 | 2458060 | 2017-11-02 | 2458089 | 2017-12-01 | -29 | SVO | |
142 | 11.7 | 2458236 | 2018-04-27 | 2458261 | 2018-05-22 | -25 | SVO |
143 | 11.2 | 2458411 | 2018-10-19 | 2458432 | 2018-11-09 | -21 | SVO |
144 | 10.9 | 2458581 | 2019-04-07 | 2458604 | 2019-04-30 | -23 | SVO |
145 | 11.1 | 2458755 | 2019-09-28 | 2458775 | 2019-10-18 | -20 | SVO |
146 | 10.9 | 2458921 | 2020-03-12 | 2458947 | 2020-04-07 | -26 | SVO |
147 | 11.1 | 2459094 | 2020-09-01 | 2459119 | 2020-09-26 | -25 | SVO |
148 | 11.5 | 2459272 | 2021-02-26 | 2459290 | 2021-03-16 | -18 | SVO |
149 | 11.3 | 2459446 | 2021-08-19 | 2459462 | 2021-09-04 | -16 | SVO |
150 | 2459610 | 2022-01-30 | 2459633 | 2022-02-22 | -23 | SVO | |
151 | 11.1 | 2459779 | 2022-07-18 | 2459805 | 2022-08-13 | -26 | 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. |