E | O (JD) | O (dat) | Period |
-3 | 2438300 | 1963-09-27 | 431.9 |
-2 | 2438820 | 1965-02-28 | 436.36 |
-1 | 2439238 | 1966-04-22 | 436.29 |
0 | 2439643 | 1967-06-01 | 437.65 |
1 | 2440080 | 1968-08-11 | 434.75 |
3 | 2440975 | 1971-01-23 | 430.18 |
4 | 2441384 | 1972-03-07 | 433.06 |
5 | 2441823 | 1973-05-20 | 434.28 |
6 | 2442253 | 1974-07-24 | 432.82 |
8 | 2443118 | 1976-12-05 | 434.76 |
9 | 2443558 | 1978-02-18 | 436.44 |
10 | 2443982 | 1979-04-18 | 437.17 |
11 | 2444431 | 1980-07-10 | 439.82 |
13 | 2445319 | 1982-12-15 | 441.76 |
14 | 2445744 | 1984-02-13 | 443.17 |
15 | 2446201 | 1985-05-15 | 443.39 |
16 | 2446647 | 1986-08-04 | 442.76 |
18 | 2447539 | 1989-01-12 | 442.82 |
19 | 2447978 | 1990-03-27 | 441.61 |
20 | 2448416 | 1991-06-08 | 440.89 |
21 | 2448861 | 1992-08-26 | 439.29 |
23 | 2449730 | 1995-01-12 | 435.44 |
24 | 2450164 | 1996-03-21 | 433.31 |
25 | 2450620 | 1997-06-20 | 433 |
26 | 2451034 | 1998-08-08 | 433 |
27 | 2451450 | 1999-09-28 | 432 |
28 | 2451877 | 2000-11-28 | 429.14 |
29 | 2452328 | 2002-02-22 | 426.86 |
30 | 2452758 | 2003-04-28 | 428.36 |
31 | 2453184 | 2004-06-27 | 430.07 |
32 | 2453608 | 2005-08-25 | 427.71 |
33 | 2454022 | 2006-10-13 | 426.21 |
34 | 2454459 | 2007-12-24 | 425.64 |
35 | 2454889 | 2009-02-26 | 423.57 |
36 | 2455304 | 2010-04-17 | 424.29 |
37 | 2455749 | 2011-07-06 | 425.93 |
38 | 2456152 | 2012-08-12 | 426.14 |
39 | 2456570 | 2013-10-04 | 427.29 |
40 | 2457000 | 2014-12-08 | 428.64 |
41 | 2457444 | 2016-02-25 | 431.29 |
42 | 2457870 | 2017-04-26 | 435.43 |
43 | 2458305 | 2018-07-05 | 437.05 |
44 | 2458749 | 2019-09-22 | 436.11 |
45 | 2459190 | 2020-12-06 | 437 |
46 | 2459628 | 2022-02-17 | 439.2 |
E | Cycle number from the GCVS4 epoch. |
O (JD) | Julian date at observed time for maximum. |
O (Dat) | Same as above, expressed as date. |
Period | Calculated mean period at cycle number E. |