Maxima for R Hya
Period: 359, Epoch: 2459110
Back to main page  Mean light curve  Period diagram

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-267   2343512 1704-03-20 2363257 1758-04-11 -19745 AnHar, 1909, vol 55, p 95
-266   2344042 1705-09-01 2363616 1759-04-05 -19574 GuL, 1918, 1.1
-264   2345034 1708-05-20 2364334 1761-03-23 -19300 AnHar, 1909, vol 55, p 95
-263   2345564 1709-11-01 2364693 1762-03-17 -19129 GuL, 1918, 1.1
-261   2346490 1712-05-15 2365411 1764-03-04 -18921 GuL, 1918, 1.1
-208   2372678 1784-01-26 2384438 1816-04-08 -11760 AnHar, 1909, vol 55, p 95
-207   2373163 1785-05-25 2384797 1817-04-02 -11634 AnHar, 1909, vol 55, p 95
-192   2380447 1805-05-05 2390182 1831-12-30 -9735 AnHar, 1909, vol 55, p 95
-189   2381877 1809-04-04 2391259 1834-12-11 -9382 AnHar, 1909, vol 55, p 95
-182   2385160 1818-03-31 2393772 1841-10-28 -8612 AnHar, 1909, vol 55, p 95
-178   2387004 1823-04-18 2395208 1845-10-03 -8204 AnHar, 1909, vol 55, p 95
-175   2388387 1827-01-30 2396285 1848-09-14 -7898 AnHar, 1909, vol 55, p 95
-162   2394351 1843-05-30 2400952 1861-06-25 -6601 AnHar, 1909, vol 55, p 95
-158   2396151 1848-05-03 2402388 1865-05-31 -6237 AnHar, 1909, vol 55, p 95
-154   2397942 1853-03-29 2403824 1869-05-06 -5882 AnHar, 1909, vol 55, p 95
-153   2398386 1854-06-16 2404183 1870-04-30 -5797 AnHar, 1909, vol 55, p 95
-151   2399306 1856-12-22 2404901 1872-04-17 -5595 AnHar, 1909, vol 55, p 95
-150   2399731 1858-02-20 2405260 1873-04-11 -5529 AnHar, 1909, vol 55, p 95
-149   2400188 1859-05-23 2405619 1874-04-05 -5431 AnHar, 1909, vol 55, p 95
-148   2400638 1860-08-15 2405978 1875-03-30 -5340 AnHar, 1909, vol 55, p 95
-146   2401525 1863-01-19 2406696 1877-03-17 -5171 AnHar, 1909, vol 55, p 95
-145   2401976 1864-04-14 2407055 1878-03-11 -5079 AnHar, 1909, vol 55, p 95
-144   2402422 1865-07-04 2407414 1879-03-05 -4992 AnHar, 1909, vol 55, p 95
-143   2402837 1866-08-23 2407773 1880-02-27 -4936 GuL, 1918, 1.1
-141   2403741 1869-02-12 2408491 1882-02-14 -4750 AnHar, 1909, vol 55, p 95
-140   2404173 1870-04-20 2408850 1883-02-08 -4677 AnHar, 1909, vol 55, p 95
-139   2404612 1871-07-03 2409209 1884-02-02 -4597 AnHar, 1909, vol 55, p 95
-135   2406356 1876-04-11 2410645 1888-01-08 -4289 GuL, 1918, 1.1, AnHar, 1909, vol 55, p 95
-134   2406791 1877-06-20 2411004 1889-01-01 -4213 AnHar, 1909, vol 55, p 95
-131   2408085 1881-01-04 2412081 1891-12-14 -3996 GuL, 1918, 1.1
-130   2408514 1882-03-09 2412440 1892-12-07 -3926 AnHar, 1909, vol 55, p 95, GuL, 1918, 1.1
-129   2408949 1883-05-18 2412799 1893-12-01 -3850 AnHar, 1909, vol 55, p 95, GuL, 1918, 1.1
-128   2409388 1884-07-30 2413158 1894-11-25 -3770 GuL, 1918, 1.1
-123   2411514 1890-05-26 2414953 1899-10-25 -3439 AnHar, 1909, vol 55, p 95
-120   2412798 1893-11-30 2416030 1902-10-07 -3232 AnHar, 1909, vol 55, p 95
-119   2413226 1895-02-01 2416389 1903-10-01 -3163 AnHar, 1909, vol 55, p 95
-118   2413641 1896-03-22 2416748 1904-09-24 -3107 AnHar, 1909, vol 55, p 95
-117   2414050 1897-05-05 2417107 1905-09-18 -3057 AnHar, 1909, vol 55, p 95
-116   2414473 1898-07-02 2417466 1906-09-12 -2993 AnHar, 1909, vol 55, p 95
-115   2414900 1899-09-02 2417825 1907-09-06 -2925 SVO
-114   2415310 1900-10-17 2418184 1908-08-30 -2874 SVO
-113   2415740 1901-12-21 2418543 1909-08-24 -2803 SVO
-112   2416140 1903-01-25 2418902 1910-08-18 -2762 AnHar, 1952, vol 115
-111   2416565 1904-03-25 2419261 1911-08-12 -2696 AnHar, 1909, vol 55, p 95
-110   2416984 1905-05-18 2419620 1912-08-05 -2636 AAVSO
-109 4.7 2417378 1906-06-16 2419979 1913-07-30 -2601 AAVSO
-108 4.0 2417795 1907-08-07 2420338 1914-07-24 -2543 AAVSO
-107 4.6 2418185 1908-08-31 2420697 1915-07-18 -2512 SVO
-106 5.0 2418606 1909-10-26 2421056 1916-07-11 -2450 SVO
-105 4.9 2418998 1910-11-22 2421415 1917-07-05 -2417 SVO
-104 4.9 2419403 1912-01-01 2421774 1918-06-29 -2371 SVO
-103 4.9 2419815 1913-02-16 2422133 1919-06-23 -2318 SVO
-102 4.9 2420233 1914-04-10 2422492 1920-06-16 -2259 SVO
-101 4.7 2420632 1915-05-14 2422851 1921-06-10 -2219 SVO
-100 5.7 2421035 1916-06-20 2423210 1922-06-04 -2175 SVO
-99 4.4 2421435 1917-07-25 2423569 1923-05-29 -2134 AAVSO
-98 5.3 2421839 1918-09-02 2423928 1924-05-22 -2089 SVO
-97 5.0 2422242 1919-10-10 2424287 1925-05-16 -2045 SVO
-96 5.0 2422647 1920-11-18 2424646 1926-05-10 -1999 SVO
-95 4.7 2423050 1921-12-26 2425005 1927-05-04 -1955 SVO
-94 5.0 2423459 1923-02-08 2425364 1928-04-27 -1905 SVO
-93 4.7 2423874 1924-03-29 2425723 1929-04-21 -1849 SVO
-92 5.1 2424297 1925-05-26 2426082 1930-04-15 -1785 SVO
-91 4.9 2424718 1926-07-21 2426441 1931-04-09 -1723 SVO
-90 4.7 2425126 1927-09-02 2426800 1932-04-02 -1674 SVO
-89 4.5 2425539 1928-10-19 2427159 1933-03-27 -1620 SVO
-88 5.3 2425956 1929-12-10 2427518 1934-03-21 -1562 SVO
-87 4.7 2426368 1931-01-26 2427877 1935-03-15 -1509 SVO
-86 5.7 2426791 1932-03-24 2428236 1936-03-08 -1445 SVO
-85 4.7 2427198 1933-05-05 2428595 1937-03-02 -1397 SVO
-84 5.1 2427609 1934-06-20 2428954 1938-02-24 -1345 SVO
-83 5.3 2428021 1935-08-06 2429313 1939-02-18 -1292 SVO
-82 4.5 2428410 1936-08-29 2429672 1940-02-12 -1262 SVO
-81 5.3 2428810 1937-10-03 2430031 1941-02-05 -1221 SVO
-80 5.5 2429215 1938-11-12 2430390 1942-01-30 -1175 SVO
-79 5.3 2429608 1939-12-10 2430749 1943-01-24 -1141 SVO
-78 5.2 2429998 1941-01-03 2431108 1944-01-18 -1110 SVO
-77 5.1 2430387 1942-01-27 2431467 1945-01-11 -1080 SVO
-76 5.0 2430761 1943-02-05 2431826 1946-01-05 -1065 SVO
-75 4.9 2431145 1944-02-24 2432185 1946-12-30 -1040 SVO
-74 5.2 2431540 1945-03-25 2432544 1947-12-24 -1004 SVO
-73 5.0 2431913 1946-04-02 2432903 1948-12-17 -990 SVO
-72 5.0 2432296 1947-04-20 2433262 1949-12-11 -966 SVO
-71 4.9 2432676 1948-05-04 2433621 1950-12-05 -945 SVO
-70 5.4 2433067 1949-05-30 2433980 1951-11-29 -913 SVO
-69 5.1 2433466 1950-07-03 2434339 1952-11-22 -873 SVO
-68 4.7 2433841 1951-07-13 2434698 1953-11-16 -857 SVO
-67 5.2 2434230 1952-08-05 2435057 1954-11-10 -827 SVO
-66 5.1 2434607 1953-08-17 2435416 1955-11-04 -809 SVO
-65 5.5 2435003 1954-09-17 2435775 1956-10-28 -772 SVO
-64 5.1 2435385 1955-10-04 2436134 1957-10-22 -749 SVO
-63 4.9 2435776 1956-10-29 2436493 1958-10-16 -717 SVO
-62 4.8 2436167 1957-11-24 2436852 1959-10-10 -685 SVO
-61 5.0 2436570 1959-01-01 2437211 1960-10-03 -641 SVO
-60 4.8 2436959 1960-01-25 2437570 1961-09-27 -611 SVO
-59 5.0 2437364 1961-03-05 2437929 1962-09-21 -565 SVO
-58 5.0 2437745 1962-03-21 2438288 1963-09-15 -543 SVO
-57 4.8 2438140 1963-04-20 2438647 1964-09-08 -507 SVO
-56 5.1 2438541 1964-05-25 2439006 1965-09-02 -465 SVO
-55 5.1 2438935 1965-06-23 2439365 1966-08-27 -430 SVO
-54 5.1 2439321 1966-07-14 2439724 1967-08-21 -403 SVO
-53 4.9 2439712 1967-08-09 2440083 1968-08-14 -371 SVO
-52 5.2 2440096 1968-08-27 2440442 1969-08-08 -346 SVO
-51 4.9 2440503 1969-10-08 2440801 1970-08-02 -298 SVO
-50 5.0 2440891 1970-10-31 2441160 1971-07-27 -269 SVO
-49 5.0 2441291 1971-12-05 2441519 1972-07-20 -228 SVO
-48 4.9 2441678 1972-12-26 2441878 1973-07-14 -200 SVO
-47 5.1 2442066 1974-01-18 2442237 1974-07-08 -171 SVO
-46 5.1 2442450 1975-02-06 2442596 1975-07-02 -146 SVO
-45 5.1 2442827 1976-02-18 2442955 1976-06-25 -128 SVO
-44 5.1 2443216 1977-03-13 2443314 1977-06-19 -98 SVO
-43 5.0 2443592 1978-03-24 2443673 1978-06-13 -81 SVO
-42 5.0 2443981 1979-04-17 2444032 1979-06-07 -51 SVO
-41 4.9 2444365 1980-05-05 2444391 1980-05-31 -26 SVO
-40 5.0 2444772 1981-06-16 2444750 1981-05-25 22 SVO
-39 5.5 2445146 1982-06-25 2445109 1982-05-19 37 SVO
-38 4.9 2445538 1983-07-22 2445468 1983-05-13 70 SVO
-37 4.9 2445923 1984-08-10 2445827 1984-05-06 96 SVO
-36 5.4 2446296 1985-08-18 2446186 1985-04-30 110 SVO
-35 4.9 2446695 1986-09-21 2446545 1986-04-24 150 SVO
-34 4.7 2447074 1987-10-05 2446904 1987-04-18 170 SVO
-33 4.8 2447466 1988-10-31 2447263 1988-04-11 203 SVO
-32 5.1 2447859 1989-11-28 2447622 1989-04-05 237 SVO
-31 5.2 2448248 1990-12-22 2447981 1990-03-30 267 SVO
-30 4.8 2448622 1991-12-31 2448340 1991-03-24 282 SVO
-29 5.1 2449011 1993-01-23 2448699 1992-03-17 312 SVO
-28 5.1 2449401 1994-02-17 2449058 1993-03-11 343 SVO
-27 5.1 2449789 1995-03-12 2449417 1994-03-05 372 SVO
-26 5.5 2450171 1996-03-28 2449776 1995-02-27 395 SVO
-25 5.0 2450554 1997-04-15 2450135 1996-02-21 419 SVO
-24 5.0 2450932 1998-04-28 2450494 1997-02-14 438 SVO
-23 5.1 2451325 1999-05-26 2450853 1998-02-08 472 SVO
-22 4.7 2451711 2000-06-15 2451212 1999-02-02 499 SVO
-21 5.5 2452097 2001-07-06 2451571 2000-01-27 526 SVO
-20 5.2 2452481 2002-07-25 2451930 2001-01-20 551 SVO
-19 4.9 2452866 2003-08-14 2452289 2002-01-14 577 SVO
-18 5.0 2453242 2004-08-24 2452648 2003-01-08 594 SVO
-17 5.0 2453631 2005-09-17 2453007 2004-01-02 624 SVO
-16 4.9 2453993 2006-09-14 2453366 2004-12-26 627 SVO
-15 5.2 2454379 2007-10-05 2453725 2005-12-20 654 SVO
-14 4.7 2454752 2008-10-12 2454084 2006-12-14 668 SVO
-13 4.7 2455130 2009-10-25 2454443 2007-12-08 687 SVO
-12 5.1 2455521 2010-11-20 2454802 2008-12-01 719 SVO
-11 5.2 2455900 2011-12-04 2455161 2009-11-25 739 SVO
-10 5.3 2456280 2012-12-18 2455520 2010-11-19 760 SVO
-9 4.7 2456612 2013-11-15 2455879 2011-11-13 733 SVO
-8   2456959 2014-10-28 2456238 2012-11-06 721 AAVSO
-7 4.9 2457333 2015-11-06 2456597 2013-10-31 736 SVO
-6 4.8 2457683 2016-10-21 2456956 2014-10-25 727 SVO
-5 5.0 2458044 2017-10-17 2457315 2015-10-19 729 SVO
-4 4.9 2458396 2018-10-04 2457674 2016-10-12 722 SVO
-3   2458760 2019-10-03 2458033 2017-10-06 727 SVO
-2 4.8 2459094 2020-09-01 2458392 2018-09-30 702 SVO
-1 4.7 2459475 2021-09-17 2458751 2019-09-24 724 SVO
-1 4.7 2459475 2021-09-17 2458751 2019-09-24 724 SVO
0   2459845 2022-09-22 2459110 2020-09-17 735 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.