Maxima for R Psc
Period: 344.3, Epoch: 2452497
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E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-157   2398432 1854-08-01 2398442 1854-08-11 -10 AnHar, 1937, vol 105, p 459
-156   2398784 1855-07-19 2398786 1855-07-21 -2 AnHar, 1909, vol 55, p 95
-148   2401557 1863-02-20 2401541 1863-02-04 16 VeBam, 1931, vol 3, p 1
-147   2401900 1864-01-29 2401885 1864-01-14 15 VeBam, 1931, vol 3, p 1
-146   2402259 1865-01-22 2402229 1864-12-23 30 AnHar, 1909, vol 55, p 95
-145 7.4 2402594 1865-12-23 2402574 1865-12-03 20 SVO
-144   2402932 1866-11-26 2402918 1866-11-12 14 AnHar, 1909, vol 55, p 95
-142   2403612 1868-10-06 2403606 1868-09-30 6 VeBam, 1931, vol 3, p 1
-141   2403947 1869-09-06 2403951 1869-09-10 -4 VeBam, 1931, vol 3, p 1, AnHar, 1909, vol 55, p 95
-140   2404287 1870-08-12 2404295 1870-08-20 -8 VeBam, 1931, vol 3, p 1
-139   2404644 1871-08-04 2404639 1871-07-30 5 VeBam, 1931, vol 3, p 1
-133   2406704 1877-03-25 2406705 1877-03-26 -1 GuL, 1918, 1.1
-132   2407050 1878-03-06 2407049 1878-03-05 1 GuL, 1918, 1.1
-130   2407741 1880-01-26 2407738 1880-01-23 3 AnHar, 1909, vol 55, p 95, GuL, 1918, 1.1
-129   2408090 1881-01-09 2408082 1881-01-01 8 GuL, 1918, 1.1, AnHar, 1909, vol 55, p 95
-128   2408421 1881-12-06 2408427 1881-12-12 -6 GuL, 1918, 1.1, AnHar, 1909, vol 55, p 95
-127   2408784 1882-12-04 2408771 1882-11-21 13 AN, 1910, vol 186, p 45, AnHar, 1909, vol 55, p 95
-126   2409132 1883-11-17 2409115 1883-10-31 17 AnHar, 1909, vol 55, p 95
-125   2409474 1884-10-24 2409460 1884-10-10 14 AnHar, 1909, vol 55, p 95
-124   2409813 1885-09-28 2409804 1885-09-19 9 AnHar, 1909, vol 55, p 95
-121   2410860 1888-08-10 2410837 1888-07-18 23 AN, 1910, vol 186, p 45
-114   2413255 1895-03-02 2413247 1895-02-22 8 AnHar, 1909, vol 55, p 95
-113   2413596 1896-02-06 2413591 1896-02-01 5 AnHar, 1909, vol 55, p 95
-112   2413941 1897-01-16 2413935 1897-01-10 6 AnHar, 1909, vol 55, p 95
-111   2414295 1898-01-05 2414280 1897-12-21 15 AnHar, 1909, vol 55, p 95
-110   2414623 1898-11-29 2414624 1898-11-30 -1 AnHar, 1909, vol 55, p 95
-109   2414980 1899-11-21 2414968 1899-11-09 12 AnHar, 1909, vol 55, p 95
-108   2415323 1900-10-30 2415313 1900-10-20 10 AnHar, 1909, vol 55, p 95
-107   2415671 1901-10-13 2415657 1901-09-29 14 AnHar, 1909, vol 55, p 95
-106   2416019 1902-09-26 2416001 1902-09-08 18 AnHar, 1909, vol 55, p 95
-105   2416362 1903-09-04 2416346 1903-08-19 16 AnHar, 1909, vol 55, p 95
-104   2416685 1904-07-23 2416690 1904-07-28 -5 AnHar, 1952, vol 118
-103 6.8 2417029 1905-07-02 2417034 1905-07-07 -5 AAVSO
-102   2417368 1906-06-06 2417378 1906-06-16 -10 AAVSO
-101   2417730 1907-06-03 2417723 1907-05-27 7 AAVSO
-100   2418071 1908-05-09 2418067 1908-05-05 4 AAVSO
-99 7.5 2418412 1909-04-15 2418411 1909-04-14 1 AAVSO
-98 8.0 2418746 1910-03-15 2418756 1910-03-25 -10 AAVSO
-97   2419096 1911-02-28 2419100 1911-03-04 -4 AAVSO
-96 8.4 2419427 1912-01-25 2419444 1912-02-11 -17 AAVSO
-95 8.0 2419778 1913-01-10 2419789 1913-01-21 -11 AAVSO
-94 9.0 2420127 1913-12-25 2420133 1913-12-31 -6 AAVSO
-93 8.0 2420459 1914-11-22 2420477 1914-12-10 -18 SVO
-92 8.9 2420826 1915-11-24 2420821 1915-11-19 5 AAVSO
-91 7.4 2421162 1916-10-25 2421166 1916-10-29 -4 SVO
-90 9.5 2421501 1917-09-29 2421510 1917-10-08 -9 SVO
-89 8.6 2421847 1918-09-10 2421854 1918-09-17 -7 SVO
-88   2422181 1919-08-10 2422199 1919-08-28 -18 AAVSO
-87 7.5 2422530 1920-07-24 2422543 1920-08-06 -13 AAVSO
-86   2422868 1921-06-27 2422887 1921-07-16 -19 AAVSO
-85 8.2 2423226 1922-06-20 2423232 1922-06-26 -6 AAVSO
-84   2423549 1923-05-09 2423576 1923-06-05 -27 AAVSO
-83   2423910 1924-05-04 2423920 1924-05-14 -10 AAVSO
-82 8.0 2424239 1925-03-29 2424264 1925-04-23 -25 SVO
-81 7.6 2424576 1926-03-01 2424609 1926-04-03 -33 AAVSO
-80 7.7 2424926 1927-02-14 2424953 1927-03-13 -27 SVO
-79 7.6 2425256 1928-01-10 2425297 1928-02-20 -41 SVO
-78 10.0 2425610 1928-12-29 2425642 1929-01-30 -32 SVO
-77 8.6 2425950 1929-12-04 2425986 1930-01-09 -36 SVO
-76 9.2 2426292 1930-11-11 2426330 1930-12-19 -38 SVO
-75 8.2 2426627 1931-10-12 2426675 1931-11-29 -48 SVO
-74 8.2 2426961 1932-09-10 2427019 1932-11-07 -58 SVO
-73 7.8 2427306 1933-08-21 2427363 1933-10-17 -57 SVO
-72 8.0 2427657 1934-08-07 2427707 1934-09-26 -50 SVO
-71   2428000 1935-07-16 2428052 1935-09-06 -52 SVO
-70 7.6 2428354 1936-07-04 2428396 1936-08-15 -42 AAVSO
-69 7.7 2428710 1937-06-25 2428740 1937-07-25 -30 AAVSO
-68   2429038 1938-05-19 2429085 1938-07-05 -47 AAVSO
-67   2429403 1939-05-19 2429429 1939-06-14 -26 AAVSO
-66   2429731 1940-04-11 2429773 1940-05-23 -42 AAVSO
-65   2430089 1941-04-04 2430118 1941-05-03 -29 AAVSO
-64 8.7 2430432 1942-03-13 2430462 1942-04-12 -30 AAVSO
-63 7.6 2430786 1943-03-02 2430806 1943-03-22 -20 AAVSO
-62 9.4 2431126 1944-02-05 2431150 1944-02-29 -24 AAVSO
-61 8.9 2431484 1945-01-28 2431495 1945-02-08 -11 AAVSO
-60 8.6 2431826 1946-01-05 2431839 1946-01-18 -13 AAVSO
-59 9.0 2432179 1946-12-24 2432183 1946-12-28 -4 SVO
-58 7.6 2432525 1947-12-05 2432528 1947-12-08 -3 SVO
-57 8.7 2432869 1948-11-13 2432872 1948-11-16 -3 SVO
-56 8.5 2433217 1949-10-27 2433216 1949-10-26 1 SVO
-55 8.3 2433556 1950-10-01 2433561 1950-10-06 -5 SVO
-54 7.9 2433903 1951-09-13 2433905 1951-09-15 -2 AAVSO
-53 8.6 2434236 1952-08-11 2434249 1952-08-24 -13 SVO
-52 6.9 2434584 1953-07-25 2434593 1953-08-03 -9 AAVSO
-51 9.2 2434930 1954-07-06 2434938 1954-07-14 -8 AAVSO
-50 11.0 2435268 1955-06-09 2435282 1955-06-23 -14 AAVSO
-49 10.1 2435610 1956-05-16 2435626 1956-06-01 -16 AAVSO
-48 11.1 2435961 1957-05-02 2435971 1957-05-12 -10 AAVSO
-47 11.3 2436310 1958-04-16 2436315 1958-04-21 -5 AAVSO
-46 8.3 2436664 1959-04-05 2436659 1959-03-31 5 SVO
-45 8.8 2437001 1960-03-07 2437004 1960-03-10 -3 AAVSO
-44 8.4 2437348 1961-02-17 2437348 1961-02-17 0 AAVSO
-43 8.5 2437693 1962-01-28 2437692 1962-01-27 1 AAVSO
-42 8.1 2438022 1962-12-23 2438036 1963-01-06 -14 SVO
-41 8.1 2438368 1963-12-04 2438381 1963-12-17 -13 SVO
-40 8.4 2438708 1964-11-08 2438725 1964-11-25 -17 SVO
-39 8.0 2439059 1965-10-25 2439069 1965-11-04 -10 SVO
-38 9.0 2439407 1966-10-08 2439414 1966-10-15 -7 SVO
-37 7.8 2439742 1967-09-08 2439758 1967-09-24 -16 SVO
-36 8.2 2440082 1968-08-13 2440102 1968-09-02 -20 SVO
-35 7.9 2440428 1969-07-25 2440447 1969-08-13 -19 AAVSO
-34 8.6 2440769 1970-07-01 2440791 1970-07-23 -22 AAVSO
-33 8.4 2441121 1971-06-18 2441135 1971-07-02 -14 AAVSO
-32 10.9 2441462 1972-05-24 2441479 1972-06-10 -17 AAVSO
-31 10.7 2441804 1973-05-01 2441824 1973-05-21 -20 AAVSO
-30 11.3 2442150 1974-04-12 2442168 1974-04-30 -18 AAVSO
-29 11.1 2442500 1975-03-28 2442512 1975-04-09 -12 AAVSO
-28 9.0 2442842 1976-03-04 2442857 1976-03-19 -15 AAVSO
-27 8.1 2443207 1977-03-04 2443201 1977-02-26 6 SVO
-26 8.1 2443548 1978-02-08 2443545 1978-02-05 3 SVO
-25 7.8 2443895 1979-01-21 2443890 1979-01-16 5 SVO
-24 8.5 2444237 1979-12-29 2444234 1979-12-26 3 SVO
-23 8.7 2444575 1980-12-01 2444578 1980-12-04 -3 SVO
-22 7.5 2444925 1981-11-16 2444922 1981-11-13 3 SVO
-21 8.4 2445265 1982-10-22 2445267 1982-10-24 -2 SVO
-20 8.0 2445603 1983-09-25 2445611 1983-10-03 -8 SVO
-19 7.8 2445950 1984-09-06 2445955 1984-09-11 -5 SVO
-18 9.2 2446290 1985-08-12 2446300 1985-08-22 -10 SVO
-17 8.2 2446621 1986-07-09 2446644 1986-08-01 -23 AAVSO
-16 9.3 2446964 1987-06-17 2446988 1987-07-11 -24 AAVSO
-15   2447309 1988-05-27 2447333 1988-06-20 -24 AAVSO
-14   2447663 1989-05-16 2447677 1989-05-30 -14 AAVSO
-13   2448004 1990-04-22 2448021 1990-05-09 -17 AAVSO
-12 8.4 2448346 1991-03-30 2448365 1991-04-18 -19 SVO
-11   2448685 1992-03-03 2448710 1992-03-28 -25 AAVSO
-10 8.4 2449046 1993-02-27 2449054 1993-03-07 -8 SVO
-9 8.1 2449390 1994-02-06 2449398 1994-02-14 -8 SVO
-8   2449734 1995-01-16 2449743 1995-01-25 -9 AAVSO
-7 9.4 2450088 1996-01-05 2450087 1996-01-04 1 SVO
-6 7.8 2450427 1996-12-09 2450431 1996-12-13 -4 SVO
-5 8.5 2450769 1997-11-16 2450776 1997-11-23 -7 SVO
-4 8.6 2451119 1998-11-01 2451120 1998-11-02 -1 SVO
-3 8.3 2451459 1999-10-07 2451464 1999-10-12 -5 SVO
-2 8.2 2451801 2000-09-13 2451808 2000-09-20 -7 SVO
-1 7.7 2452150 2001-08-28 2452153 2001-08-31 -3 SVO
0 8.3 2452494 2002-08-07 2452497 2002-08-10 -3 SVO
1 8.3 2452856 2003-08-04 2452841 2003-07-20 15 SVO
2   2453208 2004-07-21 2453186 2004-06-29 22 AAVSO
3   2453543 2005-06-21 2453530 2005-06-08 13 AAVSO
4   2453884 2006-05-28 2453874 2006-05-18 10 AAVSO
5   2454224 2007-05-03 2454219 2007-04-28 5 AAVSO
6 7.7 2454558 2008-04-01 2454563 2008-04-06 -5 SVO
7 7.9 2454910 2009-03-19 2454907 2009-03-16 3 SVO
8 8.2 2455246 2010-02-18 2455251 2010-02-23 -5 SVO
9 9.3 2455591 2011-01-29 2455596 2011-02-03 -5 SVO
10 8.2 2455940 2012-01-13 2455940 2012-01-13 0 SVO
11 8.2 2456277 2012-12-15 2456284 2012-12-22 -7 SVO
12 8.4 2456620 2013-11-23 2456629 2013-12-02 -9 SVO
13 8.0 2456960 2014-10-29 2456973 2014-11-11 -13 SVO
14 8.7 2457306 2015-10-10 2457317 2015-10-21 -11 SVO
15 7.9 2457656 2016-09-24 2457662 2016-09-30 -6 SVO
16 8.8 2458008 2017-09-11 2458006 2017-09-09 2 SVO
17 8.0 2458360 2018-08-29 2458350 2018-08-19 10 SVO
18 9.2 2458715 2019-08-19 2458694 2019-07-29 21 SVO
19 8.5 2459066 2020-08-04 2459039 2020-07-08 27 SVO
20 8.0 2459402 2021-07-06 2459383 2021-06-17 19 SVO
21 8.3 2459768 2022-07-07 2459727 2022-05-27 41 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.