Maxima for R Del
Mean period: 285.22, GCVS period: 285.07

E O (JD) O (dat) Period
-148 2401877 1864-01-06 285.92
-146 2402475 1865-08-26 286.31
-145 2402752 1866-05-30 287.36
-143 2403325 1867-12-24 287.39
-142 2403608 1868-10-02 286
-141 2403897 1869-07-18 284.82
-140 2404189 1870-05-06 285.05
-139 2404461 1871-02-02 285.41
-138 2404753 1871-11-21 285.61
-137 2405031 1872-08-25 285.54
-132 2406462 1876-07-26 285.71
-131 2406750 1877-05-10 286.29
-129 2407324 1878-12-05 286.96
-128 2407615 1879-09-22 287.57
-127 2407892 1880-06-25 286.94
-126 2408193 1881-04-22 286.31
-125 2408478 1882-02-01 286.3
-123 2409054 1883-08-31 286.26
-122 2409323 1884-05-26 285.28
-119 2410191 1886-10-11 284.37
-118 2410474 1887-07-21 283.51
-114 2411617 1890-09-06 283.18
-110 2412741 1893-10-04 284.16
-109 2413030 1894-07-20 283.22
-106 2413858 1896-10-25 282.42
-105 2414147 1897-08-10 282.04
-104 2414460 1898-06-19 281.5
-101 2415268 1900-09-05 282.05
-100 2415578 1901-07-12 282.05
-98 2416113 1902-12-29 280.45
-97 2416414 1903-10-26 280.1
-96 2416679 1904-07-17 281.55
-94 2417249 1906-02-07 282
-93 2417528 1906-11-13 282
-92 2417802 1907-08-14 282.44
-91 2418112 1908-06-19 283.14
-90 2418373 1909-03-07 284.64
-89 2418666 1909-12-25 287.51
-88 2418946 1910-10-01 285.58
-87 2419229 1911-07-11 285
-86 2419533 1912-05-10 287.71
-85 2419822 1913-02-23 287.57
-84 2420090 1913-11-18 287.78
-83 2420385 1914-09-09 286.78
-82 2420682 1915-07-03 285.14
-81 2420956 1916-04-02 286.78
-80 2421248 1917-01-19 287.71
-79 2421529 1917-10-27 285.71
-78 2421818 1918-08-12 285.21
-77 2422109 1919-05-30 284.93
-76 2422394 1920-03-10 284.36
-75 2422673 1920-12-14 284.07
-74 2422958 1921-09-25 283.07
-73 2423235 1922-06-29 283.07
-72 2423523 1923-04-13 282.86
-71 2423801 1924-01-16 282.79
-70 2424089 1924-10-30 283.71
-69 2424377 1925-08-14 283.93
-68 2424650 1926-05-14 283.86
-67 2424940 1927-02-28 283.93
-66 2425225 1927-12-10 283.57
-65 2425508 1928-09-18 284.57
-64 2425790 1929-06-27 285.5
-63 2426075 1930-04-08 285.28
-62 2426361 1931-01-19 285.22
-61 2426650 1931-11-04 284.79
-60 2426937 1932-08-17 284.36
-59 2427222 1933-05-29 284.29
-58 2427504 1934-03-07 284.86
-57 2427781 1934-12-09 286.14
-56 2428065 1935-09-19 286
-55 2428351 1936-07-01 285.5
-54 2428648 1937-04-24 286.93
-53 2428945 1938-02-15 287
-52 2429218 1938-11-15 286.07
-51 2429505 1939-08-29 285.5
-50 2429797 1940-06-16 284.43
-49 2430067 1941-03-13 285.86
-48 2430354 1941-12-25 287.36
-47 2430642 1942-10-09 285.14
-46 2430933 1943-07-27 285.07
-45 2431232 1944-05-21 286.57
-44 2431514 1945-02-27 286.78
-43 2431780 1945-11-20 285.57
-42 2432075 1946-09-11 282.29
-41 2432358 1947-06-21 281.58
-40 2432653 1948-04-11 283.64
-39 2432920 1949-01-03 284.08
-38 2433197 1949-10-07 283.43
-37 2433491 1950-07-28 283.43
-36 2433774 1951-05-07 284
-35 2434058 1952-02-15 285.14
-34 2434343 1952-11-26 285.14
-33 2434636 1953-09-15 285.21
-32 2434913 1954-06-19 285.86
-31 2435196 1955-03-29 285.43
-30 2435484 1956-01-11 284.78
-29 2435774 1956-10-27 286.57
-28 2436060 1957-08-09 289.07
-27 2436337 1958-05-13 288.5
-26 2436629 1959-03-01 287.28
-25 2436932 1959-12-29 288.14
-24 2437224 1960-10-16 289.78
-23 2437495 1961-07-14 289.78
-22 2437785 1962-04-30 287.15
-21 2438083 1963-02-22 284.93
-20 2438371 1963-12-07 285.28
-19 2438652 1964-09-13 285.21
-18 2438929 1965-06-17 283.71
-17 2439216 1966-03-31 282.64
-16 2439497 1967-01-06 283.14
-15 2439776 1967-10-12 285.21
-14 2440064 1968-07-26 286.28
-13 2440347 1969-05-05 286.5
-12 2440640 1970-02-22 287.08
-11 2440934 1970-12-13 287.29
-10 2441219 1971-09-24 287.71
-9 2441505 1972-07-06 288.65
-8 2441787 1973-04-14 288.65
-7 2442075 1974-01-27 287.86
-6 2442364 1974-11-12 287.64
-5 2442664 1975-09-08 288
-4 2442951 1976-06-21 287.78
-3 2443232 1977-03-29 286.5
-2 2443519 1978-01-10 284.86
-1 2443805 1978-10-23 284.5
0 2444086 1979-07-31 285.5
1 2444364 1980-05-04 285.86
2 2444652 1981-02-16 286.14
3 2444946 1981-12-07 286.21
4 2445234 1982-09-21 286.64
5 2445519 1983-07-03 287.78
6 2445811 1984-04-20 287.78
7 2446087 1985-01-21 287
8 2446376 1985-11-06 287.01
9 2446669 1986-08-26 286.79
10 2446958 1987-06-11 287.07
11 2447240 1988-03-19 288.08
12 2447531 1989-01-04 286.72
13 2447814 1989-10-14 286.07
14 2448103 1990-07-30 286.64
15 2448393 1991-05-16 286.07
16 2448666 1992-02-13 286.21
17 2448966 1992-12-09 286.36
18 2449245 1993-09-14 284.71
19 2449531 1994-06-27 284.57
20 2449821 1995-04-13 284.86
21 2450105 1996-01-22 284.15
22 2450377 1996-10-20 283.72
23 2450666 1997-08-05 283.21
24 2450954 1998-05-20 283.43
25 2451235 1999-02-25 284.28
26 2451513 1999-11-30 284.43
27 2451804 2000-09-16 283.28
28 2452090 2001-06-29 282.64
29 2452372 2002-04-07 282.71
30 2452653 2003-01-13 282.57
31 2452933 2003-10-20 282.5
32 2453213 2004-07-26 282.07
33 2453493 2005-05-02 281.5
34 2453780 2006-02-13 282.07
35 2454069 2006-11-29 283
36 2454342 2007-08-29 284.5
37 2454624 2008-06-06 285.5
38 2454911 2009-03-20 285.08
39 2455197 2009-12-31 285.58
40 2455492 2010-10-22 286.57
41 2455778 2011-08-04 286.65
42 2456062 2012-05-14 286.58
43 2456347 2013-02-23 286.71
44 2456631 2013-12-04 287.14
45 2456917 2014-09-16 286.78
46 2457203 2015-06-29 286.43
47 2457500 2016-04-21 286.64
48 2457790 2017-02-05 286.86
49 2458065 2017-11-07 287.21
50 2458354 2018-08-23 286.28
51 2458637 2019-06-02 284.43
52 2458927 2020-03-18 284.5
53 2459214 2020-12-30 285.85
54 2459497 2021-10-09 285.92
55 2459775 2022-07-14 286.51


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.