Maxima for BD Vul
Mean period: 431.04, GCVS period: 430

E O (JD) O (dat) Period
0 2425744 1929-05-12 432.85
1 2426210 1930-08-21 429.23
2 2426625 1931-10-10 427.25
5 2427940 1935-05-17 427.33
7 2428790 1937-09-13 430.98
8 2429215 1938-11-12 431.69
13 2431330 1944-08-27 431.91
18 2433450 1950-06-17 432.37
19 2433900 1951-09-10 432.57
40 2443040 1976-09-18 432.9
41 2443480 1977-12-02 433.35
44 2444770 1981-06-14 434.18
45 2445215 1982-09-02 434.5
46 2445630 1983-10-22 433.76
47 2446050 1984-12-15 429.94
48 2446490 1986-02-28 428.93
49 2446933 1987-05-17 429.07
50 2447343 1988-06-30 429.24
51 2447775 1989-09-05 430.47
52 2448204 1990-11-08 430.73
53 2448627 1992-01-05 430.27
54 2449075 1993-03-28 431.09
55 2449502 1994-05-29 433.18
56 2449938 1995-08-08 433.63
57 2450363 1996-10-06 433.84
58 2450790 1997-12-07 431.76
59 2451238 1999-02-28 429.65
60 2451684 2000-05-19 428.69
61 2452106 2001-07-15 427.15
62 2452535 2002-09-17 426.65
63 2452922 2003-10-09 424.73
64 2453357 2004-12-17 423.84
65 2453791 2006-02-24 424.89
66 2454209 2007-04-18 426.11
67 2454650 2008-07-02 427.15
68 2455051 2009-08-07 428.68
69 2455499 2010-10-29 427.68
70 2455946 2012-01-19 427.05
71 2456356 2013-03-04 426.82
72 2456780 2014-05-02 427.21
73 2457211 2015-07-07 428.74
74 2457626 2016-08-25 428.86
75 2458053 2017-10-26 429.01
76 2458480 2018-12-27 430.77
77 2458930 2020-03-21 432
78 2459370 2021-06-04 433.5
79 2459802 2022-08-10 436.6


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.