Maxima for RV Aql
Period: 218.6, Epoch: 2442618
Back to main page  Mean light curve  Period diagram

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-137   2412665 1893-07-20 2412670 1893-07-25 -5 SVO
-132   2413750 1896-07-09 2413763 1896-07-22 -13 SVO
-130   2414190 1897-09-22 2414200 1897-10-02 -10 SVO
-127   2414843 1899-07-07 2414856 1899-07-20 -13 SVO
-125   2415281 1900-09-18 2415293 1900-09-30 -12 AnHar, 1909, vol 55, p 95
-124   2415510 1901-05-05 2415512 1901-05-07 -2 SVO
-123   2415720 1901-12-01 2415730 1901-12-11 -10 SVO
-122   2415946 1902-07-15 2415949 1902-07-18 -3 GuL, 1920, 1.2
-120   2416380 1903-09-22 2416386 1903-09-28 -6 SVO
-119   2416600 1904-04-29 2416605 1904-05-04 -5 SVO
-118 9.7 2416826 1904-12-11 2416823 1904-12-08 3 AAVSO
-117   2417041 1905-07-14 2417042 1905-07-15 -1 AAVSO
-116   2417255 1906-02-13 2417260 1906-02-18 -5 AAVSO
-115 9.1 2417470 1906-09-16 2417479 1906-09-25 -9 AAVSO
-114   2417704 1907-05-08 2417698 1907-05-02 6 GuL, 1920, 1.2
-113   2417920 1907-12-10 2417916 1907-12-06 4 AAVSO
-112 9.2 2418121 1908-06-28 2418135 1908-07-12 -14 AAVSO
-111   2418342 1909-02-04 2418353 1909-02-15 -11 AAVSO
-110 9.2 2418576 1909-09-26 2418572 1909-09-22 4 AAVSO
-109   2418790 1910-04-28 2418791 1910-04-29 -1 SVO
-107 9.2 2419214 1911-06-26 2419228 1911-07-10 -14 AAVSO
-105   2419648 1912-09-02 2419665 1912-09-19 -17 SVO
-103   2420099 1913-11-27 2420102 1913-11-30 -3 AAVSO
-102 8.8 2420311 1914-06-27 2420321 1914-07-07 -10 AAVSO
-100 9.5 2420756 1915-09-15 2420758 1915-09-17 -2 SVO
-99 8.8 2420977 1916-04-23 2420977 1916-04-23 0 AAVSO
-98   2421199 1916-12-01 2421195 1916-11-27 4 AAVSO
-97 9.5 2421413 1917-07-03 2421414 1917-07-04 -1 AAVSO
-95 9.0 2421859 1918-09-22 2421851 1918-09-14 8 AAVSO
-94   2422070 1919-04-21 2422070 1919-04-21 0 SVO
-93 8.3 2422299 1919-12-06 2422288 1919-11-25 11 AAVSO
-92 9.0 2422513 1920-07-07 2422507 1920-07-01 6 SVO
-91 9.9 2422751 1921-03-02 2422725 1921-02-04 26 AAVSO
-90 9.9 2422952 1921-09-19 2422944 1921-09-11 8 SVO
-89 8.1 2423169 1922-04-24 2423163 1922-04-18 6 AAVSO
-88   2423401 1922-12-12 2423381 1922-11-22 20 AAVSO
-87 10.4 2423604 1923-07-03 2423600 1923-06-29 4 SVO
-86 9.6 2423831 1924-02-15 2423818 1924-02-02 13 AAVSO
-85 10.0 2424050 1924-09-21 2424037 1924-09-08 13 AAVSO
-84 9.9 2424268 1925-04-27 2424256 1925-04-15 12 AAVSO
-83 8.8 2424488 1925-12-03 2424474 1925-11-19 14 AAVSO
-82 9.4 2424695 1926-06-28 2424693 1926-06-26 2 SVO
-81   2424920 1927-02-08 2424911 1927-01-30 9 AAVSO
-80 9.2 2425139 1927-09-15 2425130 1927-09-06 9 SVO
-79 8.6 2425364 1928-04-27 2425349 1928-04-12 15 AAVSO
-78 9.6 2425584 1928-12-03 2425567 1928-11-16 17 AAVSO
-77 9.4 2425799 1929-07-06 2425786 1929-06-23 13 SVO
-76 8.9 2426005 1930-01-28 2426004 1930-01-27 1 SVO
-75 9.7 2426227 1930-09-07 2426223 1930-09-03 4 SVO
-74 9.4 2426459 1931-04-27 2426442 1931-04-10 17 AAVSO
-73 9.5 2426669 1931-11-23 2426660 1931-11-14 9 SVO
-72 9.2 2426880 1932-06-21 2426879 1932-06-20 1 SVO
-71 9.0 2427091 1933-01-18 2427097 1933-01-24 -6 SVO
-70 9.7 2427324 1933-09-08 2427316 1933-08-31 8 SVO
-69 8.6 2427540 1934-04-12 2427535 1934-04-07 5 AAVSO
-68 9.5 2427750 1934-11-08 2427753 1934-11-11 -3 SVO
-67 9.4 2427981 1935-06-27 2427972 1935-06-18 9 SVO
-66   2428199 1936-01-31 2428190 1936-01-22 9 AAVSO
-65 9.0 2428408 1936-08-27 2428409 1936-08-28 -1 SVO
-64   2428628 1937-04-04 2428628 1937-04-04 0 AAVSO
-63 9.6 2428859 1937-11-21 2428846 1937-11-08 13 AAVSO
-62 8.9 2429061 1938-06-11 2429065 1938-06-15 -4 SVO
-61   2429281 1939-01-17 2429283 1939-01-19 -2 AAVSO
-60 9.4 2429507 1939-08-31 2429502 1939-08-26 5 SVO
-59 9.6 2429749 1940-04-29 2429721 1940-04-01 28 SVO
-58 8.8 2429947 1940-11-13 2429939 1940-11-05 8 AAVSO
-57 9.3 2430164 1941-06-18 2430158 1941-06-12 6 SVO
-56   2430397 1942-02-06 2430376 1942-01-16 21 AAVSO
-55 8.9 2430603 1942-08-31 2430595 1942-08-23 8 SVO
-54   2430815 1943-03-31 2430814 1943-03-30 1 AAVSO
-53 9.4 2431043 1943-11-14 2431032 1943-11-03 11 AAVSO
-52 9.3 2431263 1944-06-21 2431251 1944-06-09 12 SVO
-50 9.1 2431707 1945-09-08 2431688 1945-08-20 19 SVO
-49   2431930 1946-04-19 2431907 1946-03-27 23 SVO
-48 9.0 2432139 1946-11-14 2432125 1946-10-31 14 AAVSO
-47 8.7 2432351 1947-06-14 2432344 1947-06-07 7 AAVSO
-46   2432571 1948-01-20 2432562 1948-01-11 9 AAVSO
-45 9.5 2432802 1948-09-07 2432781 1948-08-17 21 SVO
-44 9.0 2433018 1949-04-11 2433000 1949-03-24 18 AAVSO
-43 9.2 2433230 1949-11-09 2433218 1949-10-28 12 SVO
-42 9.1 2433457 1950-06-24 2433437 1950-06-04 20 SVO
-41   2433674 1951-01-27 2433655 1951-01-08 19 AAVSO
-40 9.5 2433894 1951-09-04 2433874 1951-08-15 20 SVO
-39   2434108 1952-04-05 2434093 1952-03-21 15 AAVSO
-38 9.0 2434329 1952-11-12 2434311 1952-10-25 18 AAVSO
-37 9.6 2434537 1953-06-08 2434530 1953-06-01 7 AAVSO
-36   2434755 1954-01-12 2434748 1954-01-05 7 AAVSO
-35 9.1 2434976 1954-08-21 2434967 1954-08-12 9 SVO
-34   2435192 1955-03-25 2435186 1955-03-19 6 AAVSO
-33 10.1 2435410 1955-10-29 2435404 1955-10-23 6 AAVSO
-32 9.4 2435631 1956-06-06 2435623 1956-05-29 8 AAVSO
-31 9.0 2435857 1957-01-18 2435841 1957-01-02 16 SVO
-30 9.4 2436073 1957-08-22 2436060 1957-08-09 13 SVO
-29 9.0 2436290 1958-03-27 2436279 1958-03-16 11 AAVSO
-28 9.8 2436513 1958-11-05 2436497 1958-10-20 16 SVO
-27 9.4 2436728 1959-06-08 2436716 1959-05-27 12 SVO
-26   2436949 1960-01-15 2436934 1959-12-31 15 AAVSO
-25 9.9 2437163 1960-08-16 2437153 1960-08-06 10 SVO
-24   2437378 1961-03-19 2437372 1961-03-13 6 AAVSO
-23 9.2 2437600 1961-10-27 2437590 1961-10-17 10 SVO
-22 10.0 2437820 1962-06-04 2437809 1962-05-24 11 AAVSO
-21   2438029 1962-12-30 2438027 1962-12-28 2 AAVSO
-20 10.1 2438253 1963-08-11 2438246 1963-08-04 7 SVO
-19 9.7 2438464 1964-03-09 2438465 1964-03-10 -1 AAVSO
-18 9.3 2438688 1964-10-19 2438683 1964-10-14 5 SVO
-17 8.8 2438894 1965-05-13 2438902 1965-05-21 -8 AAVSO
-16 9.9 2439119 1965-12-24 2439120 1965-12-25 -1 AAVSO
-15 9.6 2439345 1966-08-07 2439339 1966-08-01 6 SVO
-14   2439558 1967-03-08 2439558 1967-03-08 0 AAVSO
-13 9.6 2439778 1967-10-14 2439776 1967-10-12 2 SVO
-12 9.2 2439992 1968-05-15 2439995 1968-05-18 -3 AAVSO
-11 9.1 2440208 1968-12-17 2440213 1968-12-22 -5 AAVSO
-10 9.3 2440432 1969-07-29 2440432 1969-07-29 0 SVO
-9 9.3 2440646 1970-02-28 2440651 1970-03-05 -5 AAVSO
-8 9.4 2440882 1970-10-22 2440869 1970-10-09 13 SVO
-7 9.0 2441089 1971-05-17 2441088 1971-05-16 1 AAVSO
-6 9.5 2441312 1971-12-26 2441306 1971-12-20 6 AAVSO
-5 9.2 2441525 1972-07-26 2441525 1972-07-26 0 SVO
-4   2441739 1973-02-25 2441744 1973-03-02 -5 AAVSO
-3 8.8 2441957 1973-10-01 2441962 1973-10-06 -5 SVO
-2 9.1 2442170 1974-05-02 2442181 1974-05-13 -11 AAVSO
-1 9.2 2442389 1974-12-07 2442399 1974-12-17 -10 AAVSO
0 9.3 2442616 1975-07-22 2442618 1975-07-24 -2 SVO
1 11.0 2442832 1976-02-23 2442837 1976-02-28 -5 AAVSO
2 9.4 2443052 1976-09-30 2443055 1976-10-03 -3 SVO
3 9.2 2443269 1977-05-05 2443274 1977-05-10 -5 AAVSO
4 9.5 2443486 1977-12-08 2443492 1977-12-14 -6 AAVSO
5 9.1 2443709 1978-07-19 2443711 1978-07-21 -2 SVO
6 9.9 2443927 1979-02-22 2443930 1979-02-25 -3 AAVSO
7 9.3 2444147 1979-09-30 2444148 1979-10-01 -1 SVO
8 9.4 2444359 1980-04-29 2444367 1980-05-07 -8 AAVSO
9 9.0 2444580 1980-12-06 2444585 1980-12-11 -5 AAVSO
10 9.1 2444804 1981-07-18 2444804 1981-07-18 0 SVO
11 8.9 2445023 1982-02-22 2445023 1982-02-22 0 AAVSO
12 9.5 2445246 1982-10-03 2445241 1982-09-28 5 SVO
13 9.3 2445462 1983-05-07 2445460 1983-05-05 2 AAVSO
14 9.2 2445681 1983-12-12 2445678 1983-12-09 3 AAVSO
15 9.4 2445907 1984-07-25 2445897 1984-07-15 10 SVO
16 9.4 2446129 1985-03-04 2446116 1985-02-19 13 AAVSO
17 9.0 2446341 1985-10-02 2446334 1985-09-25 7 SVO
18 9.8 2446566 1986-05-15 2446553 1986-05-02 13 SVO
19 9.7 2446784 1986-12-19 2446771 1986-12-06 13 SVO
20 9.6 2447006 1987-07-29 2446990 1987-07-13 16 SVO
21   2447218 1988-02-26 2447209 1988-02-17 9 AAVSO
22 9.1 2447444 1988-10-09 2447427 1988-09-22 17 SVO
23 9.5 2447659 1989-05-12 2447646 1989-04-29 13 SVO
24   2447877 1989-12-16 2447864 1989-12-03 13 AAVSO
25 9.7 2448103 1990-07-30 2448083 1990-07-10 20 SVO
26   2448322 1991-03-06 2448302 1991-02-14 20 AAVSO
27 9.4 2448534 1991-10-04 2448520 1991-09-20 14 SVO
28 10.0 2448764 1992-05-21 2448739 1992-04-26 25 SVO
29   2448966 1992-12-09 2448957 1992-11-30 9 AAVSO
30 9.3 2449188 1993-07-19 2449176 1993-07-07 12 SVO
31 9.0 2449403 1994-02-19 2449395 1994-02-11 8 SVO
32 9.1 2449632 1994-10-06 2449613 1994-09-17 19 SVO
33 9.5 2449851 1995-05-13 2449832 1995-04-24 19 SVO
34 8.9 2450057 1995-12-05 2450050 1995-11-28 7 SVO
35 10.2 2450292 1996-07-27 2450269 1996-07-04 23 SVO
36   2450514 1997-03-06 2450488 1997-02-08 26 AAVSO
37 9.5 2450728 1997-10-06 2450706 1997-09-14 22 SVO
38 9.0 2450942 1998-05-08 2450925 1998-04-21 17 SVO
39   2451174 1998-12-26 2451143 1998-11-25 31 AAVSO
40 9.5 2451376 1999-07-16 2451362 1999-07-02 14 SVO
41   2451599 2000-02-24 2451581 2000-02-06 18 AAVSO
42 9.0 2451810 2000-09-22 2451799 2000-09-11 11 SVO
43 9.9 2452030 2001-04-30 2452018 2001-04-18 12 SVO
44   2452249 2001-12-05 2452236 2001-11-22 13 AAVSO
45 8.8 2452461 2002-07-05 2452455 2002-06-29 6 SVO
46   2452682 2003-02-11 2452674 2003-02-03 8 AAVSO
47 9.4 2452904 2003-09-21 2452892 2003-09-09 12 SVO
48 8.8 2453115 2004-04-19 2453111 2004-04-15 4 SVO
49   2453337 2004-11-27 2453329 2004-11-19 8 AAVSO
50 9.5 2453562 2005-07-10 2453548 2005-06-26 14 SVO
51 8.9 2453761 2006-01-25 2453767 2006-01-31 -6 SVO
52 9.7 2453993 2006-09-14 2453985 2006-09-06 8 SVO
53 10.3 2454213 2007-04-22 2454204 2007-04-13 9 SVO
54 8.9 2454418 2007-11-13 2454422 2007-11-17 -4 SVO
55 10.0 2454646 2008-06-28 2454641 2008-06-23 5 SVO
56 9.3 2454858 2009-01-26 2454860 2009-01-28 -2 SVO
57 9.1 2455080 2009-09-05 2455078 2009-09-03 2 SVO
58 8.9 2455299 2010-04-12 2455297 2010-04-10 2 SVO
59 9.4 2455511 2010-11-10 2455515 2010-11-14 -4 SVO
60 8.6 2455725 2011-06-12 2455734 2011-06-21 -9 SVO
61 9.1 2455939 2012-01-12 2455953 2012-01-26 -14 SVO
62 10.3 2456164 2012-08-24 2456171 2012-08-31 -7 SVO
63 10.3 2456380 2013-03-28 2456390 2013-04-07 -10 AAVSO
64 9.2 2456587 2013-10-21 2456608 2013-11-11 -21 SVO
65 9.7 2456809 2014-05-31 2456827 2014-06-18 -18 SVO
66 8.8 2457015 2014-12-23 2457046 2015-01-23 -31 SVO
67 9.1 2457233 2015-07-29 2457264 2015-08-29 -31 SVO
68 9.6 2457453 2016-03-05 2457483 2016-04-04 -30 AAVSO
69 8.7 2457669 2016-10-07 2457701 2016-11-08 -32 SVO
70 10.1 2457890 2017-05-16 2457920 2017-06-15 -30 SVO
71 9.6 2458117 2017-12-29 2458139 2018-01-20 -22 SVO
72 9.1 2458333 2018-08-02 2458357 2018-08-26 -24 SVO
73   2458550 2019-03-07 2458576 2019-04-02 -26 SVO
74 9.4 2458769 2019-10-12 2458794 2019-11-06 -25 SVO
75 9.6 2458989 2020-05-19 2459013 2020-06-12 -24 SVO
76 9.1 2459206 2020-12-22 2459232 2021-01-17 -26 SVO
77 9.4 2459426 2021-07-30 2459450 2021-08-23 -24 SVO
78   2459650 2022-03-11 2459669 2022-03-30 -19 SVO
79 9.0 2459862 2022-10-09 2459887 2022-11-03 -25 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.