Maxima for R Hya
Period: 380, Epoch: 2452863
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E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-248   2343512 1704-03-20 2358623 1745-08-03 -15111 AnHar, 1909, vol 55, p 95
-247   2344042 1705-09-01 2359003 1746-08-18 -14961 GuL, 1918, 1.1
-245   2345034 1708-05-20 2359763 1748-09-16 -14729 AnHar, 1909, vol 55, p 95
-244   2345564 1709-11-01 2360143 1749-10-01 -14579 GuL, 1918, 1.1
-242   2346490 1712-05-15 2360903 1751-10-31 -14413 GuL, 1918, 1.1
-189   2372678 1784-01-26 2381043 1806-12-22 -8365 AnHar, 1909, vol 55, p 95
-188   2373163 1785-05-25 2381423 1808-01-06 -8260 AnHar, 1909, vol 55, p 95
-173   2380447 1805-05-05 2387123 1823-08-15 -6676 AnHar, 1909, vol 55, p 95
-170   2381877 1809-04-04 2388263 1826-09-28 -6386 AnHar, 1909, vol 55, p 95
-163   2385160 1818-03-31 2390923 1834-01-09 -5763 AnHar, 1909, vol 55, p 95
-159   2387004 1823-04-18 2392443 1838-03-09 -5439 AnHar, 1909, vol 55, p 95
-156   2388387 1827-01-30 2393583 1841-04-22 -5196 AnHar, 1909, vol 55, p 95
-143   2394351 1843-05-30 2398523 1854-10-31 -4172 AnHar, 1909, vol 55, p 95
-139   2396151 1848-05-03 2400043 1858-12-29 -3892 AnHar, 1909, vol 55, p 95
-135   2397942 1853-03-29 2401563 1863-02-26 -3621 AnHar, 1909, vol 55, p 95
-134   2398386 1854-06-16 2401943 1864-03-12 -3557 AnHar, 1909, vol 55, p 95
-132   2399306 1856-12-22 2402703 1866-04-11 -3397 AnHar, 1909, vol 55, p 95
-131   2399731 1858-02-20 2403083 1867-04-26 -3352 AnHar, 1909, vol 55, p 95
-130   2400188 1859-05-23 2403463 1868-05-10 -3275 AnHar, 1909, vol 55, p 95
-129   2400638 1860-08-15 2403843 1869-05-25 -3205 AnHar, 1909, vol 55, p 95
-127   2401525 1863-01-19 2404603 1871-06-24 -3078 AnHar, 1909, vol 55, p 95
-126   2401976 1864-04-14 2404983 1872-07-08 -3007 AnHar, 1909, vol 55, p 95
-125   2402422 1865-07-04 2405363 1873-07-23 -2941 AnHar, 1909, vol 55, p 95
-124   2402837 1866-08-23 2405743 1874-08-07 -2906 GuL, 1918, 1.1
-122   2403741 1869-02-12 2406503 1876-09-05 -2762 AnHar, 1909, vol 55, p 95
-121   2404173 1870-04-20 2406883 1877-09-20 -2710 AnHar, 1909, vol 55, p 95
-120   2404612 1871-07-03 2407263 1878-10-05 -2651 AnHar, 1909, vol 55, p 95
-116   2406356 1876-04-11 2408783 1882-12-03 -2427 GuL, 1918, 1.1, AnHar, 1909, vol 55, p 95
-115   2406791 1877-06-20 2409163 1883-12-18 -2372 AnHar, 1909, vol 55, p 95
-112   2408085 1881-01-04 2410303 1887-01-31 -2218 GuL, 1918, 1.1
-111   2408514 1882-03-09 2410683 1888-02-15 -2169 AnHar, 1909, vol 55, p 95, GuL, 1918, 1.1
-110   2408949 1883-05-18 2411063 1889-03-01 -2114 AnHar, 1909, vol 55, p 95, GuL, 1918, 1.1
-109   2409388 1884-07-30 2411443 1890-03-16 -2055 GuL, 1918, 1.1
-104   2411514 1890-05-26 2413343 1895-05-29 -1829 AnHar, 1909, vol 55, p 95
-101   2412798 1893-11-30 2414483 1898-07-12 -1685 AnHar, 1909, vol 55, p 95
-100   2413226 1895-02-01 2414863 1899-07-27 -1637 AnHar, 1909, vol 55, p 95
-99   2413641 1896-03-22 2415243 1900-08-11 -1602 AnHar, 1909, vol 55, p 95
-98   2414050 1897-05-05 2415623 1901-08-26 -1573 AnHar, 1909, vol 55, p 95
-97   2414473 1898-07-02 2416003 1902-09-10 -1530 AnHar, 1909, vol 55, p 95
-96   2414900 1899-09-02 2416383 1903-09-25 -1483 SVO
-95   2415310 1900-10-17 2416763 1904-10-09 -1453 SVO
-94   2415740 1901-12-21 2417143 1905-10-24 -1403 SVO
-93   2416140 1903-01-25 2417523 1906-11-08 -1383 AnHar, 1952, vol 115
-92   2416565 1904-03-25 2417903 1907-11-23 -1338 AnHar, 1909, vol 55, p 95
-91   2416984 1905-05-18 2418283 1908-12-07 -1299 AAVSO
-90 4.7 2417378 1906-06-16 2418663 1909-12-22 -1285 AAVSO
-89 4.0 2417795 1907-08-07 2419043 1911-01-06 -1248 AAVSO
-88 4.6 2418185 1908-08-31 2419423 1912-01-21 -1238 SVO
-87 5.0 2418606 1909-10-26 2419803 1913-02-04 -1197 SVO
-86 4.9 2418998 1910-11-22 2420183 1914-02-19 -1185 SVO
-85 4.9 2419403 1912-01-01 2420563 1915-03-06 -1160 SVO
-84 4.9 2419815 1913-02-16 2420943 1916-03-20 -1128 SVO
-83 4.9 2420233 1914-04-10 2421323 1917-04-04 -1090 SVO
-82 4.7 2420632 1915-05-14 2421703 1918-04-19 -1071 SVO
-81 5.7 2421035 1916-06-20 2422083 1919-05-04 -1048 SVO
-80 4.4 2421435 1917-07-25 2422463 1920-05-18 -1028 AAVSO
-79 5.3 2421839 1918-09-02 2422843 1921-06-02 -1004 SVO
-78 5.0 2422242 1919-10-10 2423223 1922-06-17 -981 SVO
-77 5.0 2422647 1920-11-18 2423603 1923-07-02 -956 SVO
-76 4.7 2423050 1921-12-26 2423983 1924-07-16 -933 SVO
-75 5.0 2423459 1923-02-08 2424363 1925-07-31 -904 SVO
-74 4.7 2423874 1924-03-29 2424743 1926-08-15 -869 SVO
-73 5.1 2424297 1925-05-26 2425123 1927-08-30 -826 SVO
-72 4.9 2424718 1926-07-21 2425503 1928-09-13 -785 SVO
-71 4.7 2425126 1927-09-02 2425883 1929-09-28 -757 SVO
-70 4.5 2425539 1928-10-19 2426263 1930-10-13 -724 SVO
-69 5.3 2425956 1929-12-10 2426643 1931-10-28 -687 SVO
-68 4.7 2426368 1931-01-26 2427023 1932-11-11 -655 SVO
-67 5.7 2426791 1932-03-24 2427403 1933-11-26 -612 SVO
-66 4.7 2427198 1933-05-05 2427783 1934-12-11 -585 SVO
-65 5.1 2427609 1934-06-20 2428163 1935-12-26 -554 SVO
-64 5.3 2428021 1935-08-06 2428543 1937-01-09 -522 SVO
-63 4.5 2428410 1936-08-29 2428923 1938-01-24 -513 SVO
-62 5.3 2428810 1937-10-03 2429303 1939-02-08 -493 SVO
-61 5.5 2429215 1938-11-12 2429683 1940-02-23 -468 SVO
-60 5.3 2429608 1939-12-10 2430063 1941-03-09 -455 SVO
-59 5.2 2429998 1941-01-03 2430443 1942-03-24 -445 SVO
-58 5.1 2430387 1942-01-27 2430823 1943-04-08 -436 SVO
-57 5.0 2430761 1943-02-05 2431203 1944-04-22 -442 SVO
-56 4.9 2431145 1944-02-24 2431583 1945-05-07 -438 SVO
-55 5.2 2431540 1945-03-25 2431963 1946-05-22 -423 SVO
-54 5.0 2431913 1946-04-02 2432343 1947-06-06 -430 SVO
-53 5.0 2432296 1947-04-20 2432723 1948-06-20 -427 SVO
-52 4.9 2432676 1948-05-04 2433103 1949-07-05 -427 SVO
-51 5.4 2433067 1949-05-30 2433483 1950-07-20 -416 SVO
-50 5.1 2433466 1950-07-03 2433863 1951-08-04 -397 SVO
-49 4.7 2433841 1951-07-13 2434243 1952-08-18 -402 SVO
-48 5.2 2434230 1952-08-05 2434623 1953-09-02 -393 SVO
-47 5.1 2434607 1953-08-17 2435003 1954-09-17 -396 SVO
-46 5.5 2435003 1954-09-17 2435383 1955-10-02 -380 SVO
-45 5.1 2435385 1955-10-04 2435763 1956-10-16 -378 SVO
-44 4.9 2435776 1956-10-29 2436143 1957-10-31 -367 SVO
-43 4.8 2436167 1957-11-24 2436523 1958-11-15 -356 SVO
-42 5.0 2436570 1959-01-01 2436903 1959-11-30 -333 SVO
-41 4.8 2436959 1960-01-25 2437283 1960-12-14 -324 SVO
-40 5.0 2437364 1961-03-05 2437663 1961-12-29 -299 SVO
-39 5.0 2437745 1962-03-21 2438043 1963-01-13 -298 SVO
-38 4.8 2438140 1963-04-20 2438423 1964-01-28 -283 SVO
-37 5.1 2438541 1964-05-25 2438803 1965-02-11 -262 SVO
-36 5.1 2438935 1965-06-23 2439183 1966-02-26 -248 SVO
-35 5.1 2439321 1966-07-14 2439563 1967-03-13 -242 SVO
-34 4.9 2439712 1967-08-09 2439943 1968-03-27 -231 SVO
-33 5.2 2440096 1968-08-27 2440323 1969-04-11 -227 SVO
-32 4.9 2440503 1969-10-08 2440703 1970-04-26 -200 SVO
-31 5.0 2440891 1970-10-31 2441083 1971-05-11 -192 SVO
-30 5.0 2441291 1971-12-05 2441463 1972-05-25 -172 SVO
-29 4.9 2441678 1972-12-26 2441843 1973-06-09 -165 SVO
-28 5.1 2442066 1974-01-18 2442223 1974-06-24 -157 SVO
-27 5.1 2442450 1975-02-06 2442603 1975-07-09 -153 SVO
-26 5.1 2442827 1976-02-18 2442983 1976-07-23 -156 SVO
-25 5.1 2443216 1977-03-13 2443363 1977-08-07 -147 SVO
-24 5.0 2443592 1978-03-24 2443743 1978-08-22 -151 SVO
-23 5.0 2443981 1979-04-17 2444123 1979-09-06 -142 SVO
-22 4.9 2444365 1980-05-05 2444503 1980-09-20 -138 SVO
-21 5.0 2444772 1981-06-16 2444883 1981-10-05 -111 SVO
-20 5.5 2445146 1982-06-25 2445263 1982-10-20 -117 SVO
-19 4.9 2445538 1983-07-22 2445643 1983-11-04 -105 SVO
-18 4.9 2445923 1984-08-10 2446023 1984-11-18 -100 SVO
-17 5.4 2446296 1985-08-18 2446403 1985-12-03 -107 SVO
-16 4.9 2446695 1986-09-21 2446783 1986-12-18 -88 SVO
-15 4.7 2447074 1987-10-05 2447163 1988-01-02 -89 SVO
-14 4.8 2447466 1988-10-31 2447543 1989-01-16 -77 SVO
-13 5.1 2447859 1989-11-28 2447923 1990-01-31 -64 SVO
-12 5.2 2448248 1990-12-22 2448303 1991-02-15 -55 SVO
-11 4.8 2448622 1991-12-31 2448683 1992-03-01 -61 SVO
-10 5.1 2449011 1993-01-23 2449063 1993-03-16 -52 SVO
-9 5.1 2449401 1994-02-17 2449443 1994-03-31 -42 SVO
-8 5.1 2449789 1995-03-12 2449823 1995-04-15 -34 SVO
-7 5.5 2450171 1996-03-28 2450203 1996-04-29 -32 SVO
-6 5.0 2450554 1997-04-15 2450583 1997-05-14 -29 SVO
-5 5.0 2450932 1998-04-28 2450963 1998-05-29 -31 SVO
-4 5.1 2451325 1999-05-26 2451343 1999-06-13 -18 SVO
-3 4.7 2451711 2000-06-15 2451723 2000-06-27 -12 SVO
-2 5.5 2452097 2001-07-06 2452103 2001-07-12 -6 SVO
-1 5.2 2452481 2002-07-25 2452483 2002-07-27 -2 SVO
0 4.9 2452866 2003-08-14 2452863 2003-08-11 3 SVO
1 5.0 2453242 2004-08-24 2453243 2004-08-25 -1 SVO
2 5.0 2453631 2005-09-17 2453623 2005-09-09 8 SVO
3 4.9 2453993 2006-09-14 2454003 2006-09-24 -10 SVO
4 5.2 2454379 2007-10-05 2454383 2007-10-09 -4 SVO
5 4.7 2454752 2008-10-12 2454763 2008-10-23 -11 SVO
6 4.7 2455130 2009-10-25 2455143 2009-11-07 -13 SVO
7 5.1 2455521 2010-11-20 2455523 2010-11-22 -2 SVO
8 5.2 2455900 2011-12-04 2455903 2011-12-07 -3 SVO
9 5.3 2456280 2012-12-18 2456283 2012-12-21 -3 SVO
10 4.7 2456612 2013-11-15 2456663 2014-01-05 -51 SVO
11   2456959 2014-10-28 2457043 2015-01-20 -84 AAVSO
12 4.9 2457333 2015-11-06 2457423 2016-02-04 -90 SVO
13 4.8 2457683 2016-10-21 2457803 2017-02-18 -120 SVO
14 5.0 2458044 2017-10-17 2458183 2018-03-05 -139 SVO
15 4.9 2458396 2018-10-04 2458563 2019-03-20 -167 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.