Maxima for R Aql
Period: 270.5, Epoch: 2452914.7
Back to main page  Mean light curve  Period diagram

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-176 7.3 2399175 1856-08-13 2405307 1873-05-28 -6132 SVO
-175   2399516 1857-07-20 2405577 1874-02-22 -6061 AnHar, 1909, vol 55, p 95
-174   2399861 1858-06-30 2405848 1874-11-20 -5987 AnHar, 1909, vol 55, p 95
-173 7.0 2400226 1859-06-30 2406118 1875-08-17 -5892 SVO
-162   2404012 1869-11-10 2409094 1883-10-10 -5082 AnHar, 1909, vol 55, p 95
-161   2404354 1870-10-18 2409364 1884-07-06 -5010 AnHar, 1909, vol 55, p 95
-160 6.8 2404701 1871-09-30 2409635 1885-04-03 -4934 SVO
-159 6.0 2405042 1872-09-05 2409905 1885-12-29 -4863 SVO
-157 7.1 2405732 1874-07-27 2410446 1887-06-23 -4714 SVO
-156   2406073 1875-07-03 2410717 1888-03-20 -4644 AnHar, 1909, vol 55, p 95
-155   2406385 1876-05-10 2410987 1888-12-15 -4602 MitVS, 1965, vol 3, p 93
-154   2406724 1877-04-14 2411258 1889-09-12 -4534 MitVS, 1965, vol 3, p 93
-153   2407061 1878-03-17 2411528 1890-06-09 -4467 MitVS, 1965, vol 3, p 93
-152   2407392 1879-02-11 2411799 1891-03-07 -4407 MitVS, 1965, vol 3, p 93
-151   2407725 1880-01-10 2412069 1891-12-02 -4344 MitVS, 1965, vol 3, p 93
-150   2408056 1880-12-06 2412340 1892-08-29 -4284 MitVS, 1965, vol 3, p 93
-149   2408395 1881-11-10 2412610 1893-05-26 -4215 MitVS, 1965, vol 3, p 93
-145   2409707 1885-06-14 2413692 1896-05-12 -3985 MitVS, 1965, vol 3, p 93
-144   2410037 1886-05-10 2413963 1897-02-07 -3926 MitVS, 1965, vol 3, p 93
-141   2411025 1889-01-22 2414774 1899-04-29 -3749 MitVS, 1965, vol 3, p 93
-139   2411680 1890-11-08 2415315 1900-10-22 -3635 AnHar, 1909, vol 55, p 95
-138   2412013 1891-10-07 2415586 1901-07-20 -3573 AnHar, 1909, vol 55, p 95
-137   2412338 1892-08-27 2415856 1902-04-16 -3518 AnHar, 1909, vol 55, p 95
-136   2412685 1893-08-09 2416127 1903-01-12 -3442 AnHar, 1909, vol 55, p 95
-135   2413015 1894-07-05 2416397 1903-10-09 -3382 AnHar, 1909, vol 55, p 95
-134   2413335 1895-05-21 2416668 1904-07-06 -3333 AnHar, 1909, vol 55, p 95
-133   2413670 1896-04-20 2416938 1905-04-02 -3268 MitVS, 1965, vol 3, p 93
-132   2414006 1897-03-22 2417209 1905-12-29 -3203 MitVS, 1965, vol 3, p 93
-129   2414984 1899-11-25 2418020 1908-03-19 -3036 AnHar, 1909, vol 55, p 95
-128   2415298 1900-10-05 2418291 1908-12-15 -2993 AnHar, 1909, vol 55, p 95
-127   2415633 1901-09-05 2418561 1909-09-11 -2928 AnHar, 1909, vol 55, p 95
-126   2415946 1902-07-15 2418832 1910-06-09 -2886 AnHar, 1909, vol 55, p 95
-125 6.0 2416274 1903-06-08 2419102 1911-03-06 -2828 SVO
-124 6.3 2416600 1904-04-29 2419373 1911-12-02 -2773 AAVSO
-123   2416935 1905-03-30 2419643 1912-08-28 -2708 SVO
-122   2417257 1906-02-15 2419914 1913-05-26 -2657 AAVSO
-121 6.7 2417572 1906-12-27 2420184 1914-02-20 -2612 SVO
-120 6.5 2417900 1907-11-20 2420455 1914-11-18 -2555 SVO
-119 6.8 2418225 1908-10-10 2420725 1915-08-15 -2500 SVO
-118 6.0 2418550 1909-08-31 2420996 1916-05-12 -2446 SVO
-117 6.0 2418854 1910-07-01 2421266 1917-02-06 -2412 SVO
-116 6.6 2419190 1911-06-02 2421537 1917-11-04 -2347 SVO
-115 5.9 2419504 1912-04-11 2421807 1918-08-01 -2303 SVO
-114 6.3 2419824 1913-02-25 2422078 1919-04-29 -2254 SVO
-113 6.4 2420139 1914-01-06 2422348 1920-01-24 -2209 SVO
-112 6.2 2420449 1914-11-12 2422619 1920-10-21 -2170 SVO
-111 6.4 2420768 1915-09-27 2422889 1921-07-18 -2121 SVO
-110 6.0 2421081 1916-08-05 2423160 1922-04-15 -2079 SVO
-109 6.4 2421388 1917-06-08 2423430 1923-01-10 -2042 SVO
-108 6.2 2421698 1918-04-14 2423701 1923-10-08 -2003 SVO
-107 5.2 2421996 1919-02-06 2423971 1924-07-04 -1975 SVO
-106 6.4 2422314 1919-12-21 2424242 1925-04-01 -1928 SVO
-105 6.2 2422631 1920-11-02 2424512 1925-12-27 -1881 SVO
-104 6.2 2422935 1921-09-02 2424783 1926-09-24 -1848 SVO
-103 7.1 2423249 1922-07-13 2425053 1927-06-21 -1804 SVO
-102 6.0 2423556 1923-05-16 2425324 1928-03-18 -1768 SVO
-101 6.9 2423866 1924-03-21 2425594 1928-12-13 -1728 SVO
-100 6.2 2424179 1925-01-28 2425865 1929-09-10 -1686 SVO
-99 6.0 2424488 1925-12-03 2426135 1930-06-07 -1647 SVO
-98 6.1 2424797 1926-10-08 2426406 1931-03-05 -1609 SVO
-97 6.0 2425099 1927-08-06 2426676 1931-11-30 -1577 SVO
-96 6.2 2425408 1928-06-10 2426947 1932-08-27 -1539 SVO
-95 7.1 2425724 1929-04-22 2427217 1933-05-24 -1493 SVO
-94 6.3 2426032 1930-02-24 2427488 1934-02-19 -1456 SVO
-93 6.7 2426340 1930-12-29 2427758 1934-11-16 -1418 SVO
-92 6.1 2426640 1931-10-25 2428029 1935-08-14 -1389 SVO
-91 5.6 2426937 1932-08-17 2428299 1936-05-10 -1362 SVO
-90 6.6 2427240 1933-06-16 2428570 1937-02-05 -1330 SVO
-89 6.1 2427539 1934-04-11 2428840 1937-11-02 -1301 SVO
-88 6.9 2427855 1935-02-21 2429111 1938-07-31 -1256 SVO
-87 6.5 2428159 1935-12-22 2429381 1939-04-27 -1222 SVO
-86 5.8 2428443 1936-10-01 2429652 1940-01-23 -1209 SVO
-85 6.2 2428744 1937-07-29 2429922 1940-10-19 -1178 SVO
-84 6.6 2429056 1938-06-06 2430193 1941-07-17 -1137 SVO
-83 6.5 2429359 1939-04-05 2430463 1942-04-13 -1104 SVO
-82 6.1 2429653 1940-01-24 2430734 1943-01-09 -1081 SVO
-81 6.7 2429953 1940-11-19 2431004 1943-10-06 -1051 AAVSO
-80 6.7 2430258 1941-09-20 2431275 1944-07-03 -1017 SVO
-79 6.0 2430549 1942-07-08 2431545 1945-03-30 -996 SVO
-78 6.0 2430856 1943-05-11 2431816 1945-12-26 -960 AAVSO
-77 6.2 2431147 1944-02-26 2432086 1946-09-22 -939 SVO
-76 6.2 2431448 1944-12-23 2432357 1947-06-20 -909 SVO
-75 6.7 2431756 1945-10-27 2432627 1948-03-16 -871 SVO
-74 6.5 2432061 1946-08-28 2432898 1948-12-12 -837 SVO
-73 6.1 2432359 1947-06-22 2433168 1949-09-08 -809 SVO
-72 7.0 2432664 1948-04-22 2433439 1950-06-06 -775 SVO
-71 6.3 2432968 1949-02-20 2433709 1951-03-03 -741 SVO
-70 6.2 2433269 1949-12-18 2433980 1951-11-29 -711 SVO
-69 5.6 2433556 1950-10-01 2434250 1952-08-25 -694 SVO
-68 7.1 2433868 1951-08-09 2434521 1953-05-23 -653 SVO
-67 6.5 2434164 1952-05-31 2434791 1954-02-17 -627 SVO
-66 7.2 2434460 1953-03-23 2435062 1954-11-15 -602 SVO
-65 6.4 2434772 1954-01-29 2435332 1955-08-12 -560 SVO
-64 6.5 2435057 1954-11-10 2435603 1956-05-09 -546 SVO
-63 6.4 2435356 1955-09-05 2435873 1957-02-03 -517 SVO
-62 6.2 2435645 1956-06-20 2436144 1957-11-01 -499 SVO
-61 6.3 2435942 1957-04-13 2436414 1958-07-29 -472 SVO
-60 6.4 2436228 1958-01-24 2436685 1959-04-26 -457 SVO
-59 6.7 2436534 1958-11-26 2436955 1960-01-21 -421 SVO
-58 6.2 2436824 1959-09-12 2437226 1960-10-18 -402 SVO
-57 7.1 2437114 1960-06-28 2437496 1961-07-15 -382 SVO
-56 6.4 2437414 1961-04-24 2437767 1962-04-12 -353 SVO
-55 6.8 2437703 1962-02-07 2438037 1963-01-07 -334 SVO
-54 6.3 2437989 1962-11-20 2438308 1963-10-05 -319 SVO
-53 6.5 2438283 1963-09-10 2438578 1964-07-01 -295 SVO
-52 6.5 2438584 1964-07-07 2438849 1965-03-29 -265 SVO
-51 6.2 2438874 1965-04-23 2439119 1965-12-24 -245 SVO
-50 6.3 2439166 1966-02-09 2439390 1966-09-21 -224 SVO
-49 6.3 2439455 1966-11-25 2439660 1967-06-18 -205 SVO
-48 6.4 2439749 1967-09-15 2439931 1968-03-15 -182 SVO
-47 6.4 2440039 1968-07-01 2440201 1968-12-10 -162 SVO
-46 6.5 2440329 1969-04-17 2440472 1969-09-07 -143 SVO
-45 6.7 2440621 1970-02-03 2440742 1970-06-04 -121 SVO
-44 6.2 2440902 1970-11-11 2441013 1971-03-02 -111 SVO
-43 6.5 2441182 1971-08-18 2441283 1971-11-27 -101 SVO
-42 6.7 2441475 1972-06-06 2441554 1972-08-24 -79 SVO
-41 6.0 2441753 1973-03-11 2441824 1973-05-21 -71 SVO
-40 6.1 2442034 1973-12-17 2442095 1974-02-16 -61 SVO
-39 6.3 2442318 1974-09-27 2442365 1974-11-13 -47 SVO
-38 6.2 2442603 1975-07-09 2442636 1975-08-11 -33 SVO
-37 6.2 2442887 1976-04-18 2442906 1976-05-07 -19 SVO
-36 6.5 2443176 1977-02-01 2443177 1977-02-02 -1 SVO
-35 6.1 2443457 1977-11-09 2443447 1977-10-30 10 SVO
-34 6.2 2443738 1978-08-17 2443718 1978-07-28 20 SVO
-33 6.6 2444026 1979-06-01 2443988 1979-04-24 38 SVO
-32 6.4 2444306 1980-03-07 2444259 1980-01-20 47 SVO
-31 5.7 2444582 1980-12-08 2444529 1980-10-16 53 SVO
-30 7.0 2444874 1981-09-26 2444800 1981-07-14 74 SVO
-29 6.2 2445147 1982-06-26 2445070 1982-04-10 77 SVO
-28 6.6 2445421 1983-03-27 2445341 1983-01-06 80 SVO
-27 6.3 2445706 1984-01-06 2445611 1983-10-03 95 SVO
-26 6.9 2445992 1984-10-18 2445882 1984-06-30 110 SVO
-25 6.3 2446266 1985-07-19 2446152 1985-03-27 114 SVO
-24 7.1 2446554 1986-05-03 2446423 1985-12-23 131 SVO
-23 6.5 2446841 1987-02-14 2446693 1986-09-19 148 SVO
-22 6.4 2447110 1987-11-10 2446964 1987-06-17 146 SVO
-21 6.1 2447406 1988-09-01 2447234 1988-03-13 172 SVO
-20 6.6 2447684 1989-06-06 2447505 1988-12-09 179 SVO
-19 6.1 2447961 1990-03-10 2447775 1989-09-05 186 SVO
-18 6.2 2448234 1990-12-08 2448046 1990-06-03 188 SVO
-17 6.0 2448516 1991-09-16 2448316 1991-02-28 200 SVO
-16 6.5 2448800 1992-06-26 2448587 1991-11-26 213 SVO
-15 5.9 2449072 1993-03-25 2448857 1992-08-22 215 SVO
-14 6.4 2449341 1993-12-19 2449128 1993-05-20 213 SVO
-13 6.4 2449627 1994-10-01 2449398 1994-02-14 229 SVO
-12 6.3 2449902 1995-07-03 2449669 1994-11-12 233 SVO
-11 6.4 2450181 1996-04-07 2449939 1995-08-09 242 SVO
-10 5.9 2450447 1996-12-29 2450210 1996-05-06 237 SVO
-9 6.6 2450722 1997-09-30 2450480 1997-01-31 242 SVO
-8 6.2 2450995 1998-06-30 2450751 1997-10-29 244 SVO
-7 6.3 2451266 1999-03-28 2451021 1998-07-26 245 SVO
-6 6.1 2451539 1999-12-26 2451292 1999-04-23 247 SVO
-5 6.4 2451812 2000-09-24 2451562 2000-01-18 250 SVO
-4 6.5 2452093 2001-07-02 2451833 2000-10-15 260 SVO
-3 6.5 2452365 2002-03-31 2452103 2001-07-12 262 SVO
-2 6.4 2452627 2002-12-18 2452374 2002-04-09 253 SVO
-1 6.3 2452904 2003-09-21 2452644 2003-01-04 260 SVO
0 6.6 2453179 2004-06-22 2452915 2003-10-02 264 SVO
1 6.5 2453454 2005-03-24 2453185 2004-06-28 269 SVO
2 6.5 2453717 2005-12-12 2453456 2005-03-26 261 SVO
3 6.4 2453987 2006-09-08 2453726 2005-12-21 261 SVO
4 6.5 2454261 2007-06-09 2453997 2006-09-18 264 SVO
5 6.3 2454524 2008-02-27 2454267 2007-06-15 257 SVO
6 6.5 2454793 2008-11-22 2454538 2008-03-12 255 SVO
7 6.5 2455068 2009-08-24 2454808 2008-12-07 260 SVO
8 6.8 2455348 2010-05-31 2455079 2009-09-04 269 SVO
9 6.7 2455621 2011-02-28 2455349 2010-06-01 272 SVO
10 6.0 2455885 2011-11-19 2455620 2011-02-27 265 SVO
11 6.7 2456164 2012-08-24 2455890 2011-11-24 274 SVO
12 6.4 2456439 2013-05-26 2456161 2012-08-21 278 SVO
13 6.6 2456700 2014-02-11 2456431 2013-05-18 269 SVO
14 6.3 2456979 2014-11-17 2456702 2014-02-13 277 SVO
15 6.3 2457253 2015-08-18 2456972 2014-11-10 281 SVO
16 6.7 2457524 2016-05-15 2457243 2015-08-08 281 SVO
17 6.5 2457791 2017-02-06 2457513 2016-05-04 278 SVO
18 6.2 2458056 2017-10-29 2457784 2017-01-30 272 SVO
19 6.4 2458327 2018-07-27 2458054 2017-10-27 273 SVO
20 6.6 2458603 2019-04-29 2458325 2018-07-25 278 SVO
21 6.5 2458873 2020-01-24 2458595 2019-04-21 278 SVO
22 6.3 2459150 2020-10-27 2458866 2020-01-17 284 SVO
23 6.6 2459415 2021-07-19 2459136 2020-10-13 279 SVO
24 6.3 2459678 2022-04-08 2459407 2021-07-11 271 SVO
25 6.1 2459940 2022-12-26 2459677 2022-04-07 263 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.