Maxima for R Sgr
Period: 268, Epoch: 2453559
Back to main page  Mean light curve  Period diagram

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-200   2399836 1858-06-05 2399959 1858-10-06 -123 AnHar, 1937, vol 105, p 459
-198   2400357 1859-11-08 2400495 1860-03-25 -138 AnHar, 1909, vol 55, p 95, GuL, 1920, 1.2
-197   2400632 1860-08-09 2400763 1860-12-18 -131 GuL, 1920, 1.2, AnHar, 1909, vol 55, p 95
-194   2401435 1862-10-21 2401567 1863-03-02 -132 GuL, 1920, 1.2
-193   2401699 1863-07-12 2401835 1863-11-25 -136 GuL, 1920, 1.2, AnHar, 1909, vol 55, p 95
-190   2402525 1865-10-15 2402639 1866-02-06 -114 GuL, 1920, 1.2
-189   2402791 1866-07-08 2402907 1866-11-01 -116 GuL, 1920, 1.2, AnHar, 1909, vol 55, p 95
-188   2403057 1867-03-31 2403175 1867-07-27 -118 GuL, 1920, 1.2
-186   2403611 1868-10-05 2403711 1869-01-13 -100 VeBam, 1931, vol 3, p 1, GuL, 1920, 1.2
-185 7.2 2403876 1869-06-27 2403979 1869-10-08 -103 SVO
-182 6.9 2404698 1871-09-27 2404783 1871-12-21 -85 SVO
-181   2404966 1872-06-21 2405051 1872-09-14 -85 GuL, 1920, 1.2
-178 7.1 2405788 1874-09-21 2405855 1874-11-27 -67 SVO
-177   2406049 1875-06-09 2406123 1875-08-22 -74 GuL, 1920, 1.2
-176   2406314 1876-02-29 2406391 1876-05-16 -77 GuL, 1920, 1.2
-173   2407126 1878-05-21 2407195 1878-07-29 -69 GuL, 1920, 1.2
-164   2409486 1884-11-05 2409607 1885-03-06 -121 GuL, 1920, 1.2
-163   2409783 1885-08-29 2409875 1885-11-29 -92 AnHar, 1909, vol 55, p 95
-156   2411656 1890-10-15 2411751 1891-01-18 -95 AnHar, 1909, vol 55, p 95
-152   2412732 1893-09-25 2412823 1893-12-25 -91 AnHar, 1909, vol 55, p 95
-151   2413002 1894-06-22 2413091 1894-09-19 -89 AnHar, 1909, vol 55, p 95
-148   2413818 1896-09-15 2413895 1896-12-01 -77 AnHar, 1909, vol 55, p 95
-147   2414091 1897-06-15 2414163 1897-08-26 -72 SVO
-144   2414891 1899-08-24 2414967 1899-11-08 -76 SVO
-143   2415160 1900-05-20 2415235 1900-08-03 -75 AnHar, 1952, vol 115
-141   2415695 1901-11-06 2415771 1902-01-21 -76 SVO
-140   2415971 1902-08-09 2416039 1902-10-16 -68 SVO
-139   2416230 1903-04-25 2416307 1903-07-11 -77 AnHar, 1952, vol 115
-137   2416767 1904-10-13 2416843 1904-12-28 -76 AnHar, 1909, vol 55, p 95
-136 7.1 2417051 1905-07-24 2417111 1905-09-22 -60 AAVSO
-135 7.2 2417320 1906-04-19 2417379 1906-06-17 -59 AAVSO
-134   2417585 1907-01-09 2417647 1907-03-12 -62 AAVSO
-133 6.9 2417852 1907-10-03 2417915 1907-12-05 -63 SVO
-132 7.0 2418116 1908-06-23 2418183 1908-08-29 -67 AAVSO
-131   2418396 1909-03-30 2418451 1909-05-24 -55 AAVSO
-130   2418677 1910-01-05 2418719 1910-02-16 -42 AAVSO
-129   2418930 1910-09-15 2418987 1910-11-11 -57 SVO
-128   2419188 1911-05-31 2419255 1911-08-06 -67 AAVSO
-126   2419713 1912-11-06 2419791 1913-01-23 -78 AAVSO
-125 7.1 2419996 1913-08-16 2420059 1913-10-18 -63 SVO
-124 7.7 2420271 1914-05-18 2420327 1914-07-13 -56 SVO
-123   2420547 1915-02-18 2420595 1915-04-07 -48 AAVSO
-122 7.0 2420801 1915-10-30 2420863 1915-12-31 -62 AAVSO
-121 8.0 2421075 1916-07-30 2421131 1916-09-24 -56 SVO
-120   2421345 1917-04-26 2421399 1917-06-19 -54 SVO
-119   2421627 1918-02-02 2421667 1918-03-14 -40 AAVSO
-118 6.7 2421876 1918-10-09 2421935 1918-12-07 -59 AAVSO
-117 7.3 2422146 1919-07-06 2422203 1919-09-01 -57 AAVSO
-116 7.3 2422424 1920-04-09 2422471 1920-05-26 -47 AAVSO
-115   2422689 1920-12-30 2422739 1921-02-18 -50 AAVSO
-114 7.4 2422942 1921-09-09 2423007 1921-11-13 -65 SVO
-113 7.2 2423217 1922-06-11 2423275 1922-08-08 -58 SVO
-112 6.7 2423495 1923-03-16 2423543 1923-05-03 -48 AAVSO
-111   2423769 1923-12-15 2423811 1924-01-26 -42 AAVSO
-110 7.0 2424026 1924-08-28 2424079 1924-10-20 -53 SVO
-109 6.8 2424296 1925-05-25 2424347 1925-07-15 -51 SVO
-108 6.9 2424560 1926-02-13 2424615 1926-04-09 -55 AAVSO
-107 7.0 2424828 1926-11-08 2424883 1927-01-02 -55 AAVSO
-106 7.1 2425100 1927-08-07 2425151 1927-09-27 -51 SVO
-105 8.0 2425379 1928-05-12 2425419 1928-06-21 -40 SVO
-104   2425647 1929-02-04 2425687 1929-03-16 -40 AAVSO
-103 7.6 2425908 1929-10-23 2425955 1929-12-09 -47 AAVSO
-102 7.0 2426176 1930-07-18 2426223 1930-09-03 -47 SVO
-101 7.0 2426435 1931-04-03 2426491 1931-05-29 -56 AAVSO
-100 7.2 2426703 1931-12-27 2426759 1932-02-21 -56 SVO
-99 7.8 2426979 1932-09-28 2427027 1932-11-15 -48 SVO
-98 7.3 2427244 1933-06-20 2427295 1933-08-10 -51 SVO
-97 7.5 2427512 1934-03-15 2427563 1934-05-05 -51 AAVSO
-96 7.6 2427781 1934-12-09 2427831 1935-01-28 -50 SVO
-95 7.1 2428049 1935-09-03 2428099 1935-10-23 -50 SVO
-94 7.1 2428311 1936-05-22 2428367 1936-07-17 -56 SVO
-93   2428578 1937-02-13 2428635 1937-04-11 -57 AAVSO
-92 7.6 2428847 1937-11-09 2428903 1938-01-04 -56 AAVSO
-91 7.1 2429115 1938-08-04 2429171 1938-09-29 -56 SVO
-90 7.3 2429388 1939-05-04 2429439 1939-06-24 -51 SVO
-89 7.8 2429659 1940-01-30 2429707 1940-03-18 -48 SVO
-88 7.6 2429929 1940-10-26 2429975 1940-12-11 -46 AAVSO
-87 7.1 2430196 1941-07-20 2430243 1941-09-05 -47 SVO
-86 7.0 2430464 1942-04-14 2430511 1942-05-31 -47 SVO
-85 7.0 2430727 1943-01-02 2430779 1943-02-23 -52 SVO
-84 7.2 2430988 1943-09-20 2431047 1943-11-18 -59 SVO
-83 7.4 2431264 1944-06-22 2431315 1944-08-12 -51 SVO
-82 7.1 2431523 1945-03-08 2431583 1945-05-07 -60 AAVSO
-81 7.1 2431794 1945-12-04 2431851 1946-01-30 -57 SVO
-80 8.0 2432070 1946-09-06 2432119 1946-10-25 -49 SVO
-79 7.1 2432323 1947-05-17 2432387 1947-07-20 -64 SVO
-78 7.6 2432592 1948-02-10 2432655 1948-04-13 -63 SVO
-77 7.1 2432857 1948-11-01 2432923 1949-01-06 -66 SVO
-76 7.8 2433131 1949-08-02 2433191 1949-10-01 -60 SVO
-75 7.0 2433392 1950-04-20 2433459 1950-06-26 -67 SVO
-74 8.0 2433669 1951-01-22 2433727 1951-03-21 -58 SVO
-73 7.3 2433926 1951-10-06 2433995 1951-12-14 -69 SVO
-72 7.3 2434186 1952-06-22 2434263 1952-09-07 -77 SVO
-71 7.8 2434467 1953-03-30 2434531 1953-06-02 -64 SVO
-70 7.2 2434725 1953-12-13 2434799 1954-02-25 -74 SVO
-69 7.3 2434992 1954-09-06 2435067 1954-11-20 -75 SVO
-68 7.6 2435273 1955-06-14 2435335 1955-08-15 -62 SVO
-67 7.3 2435542 1956-03-09 2435603 1956-05-09 -61 AAVSO
-66 7.3 2435815 1956-12-07 2435871 1957-02-01 -56 SVO
-65 7.2 2436080 1957-08-29 2436139 1957-10-27 -59 SVO
-64 7.4 2436355 1958-05-31 2436407 1958-07-22 -52 SVO
-63 7.9 2436625 1959-02-25 2436675 1959-04-16 -50 AAVSO
-62 6.8 2436888 1959-11-15 2436943 1960-01-09 -55 SVO
-61 8.0 2437168 1960-08-21 2437211 1960-10-03 -43 SVO
-60 7.9 2437437 1961-05-17 2437479 1961-06-28 -42 SVO
-59 7.6 2437707 1962-02-11 2437747 1962-03-23 -40 AAVSO
-58 7.4 2437978 1962-11-09 2438015 1962-12-16 -37 SVO
-57 7.0 2438244 1963-08-02 2438283 1963-09-10 -39 SVO
-56 7.1 2438508 1964-04-22 2438551 1964-06-04 -43 SVO
-55 7.5 2438785 1965-01-24 2438819 1965-02-27 -34 SVO
-54 7.5 2439056 1965-10-22 2439087 1965-11-22 -31 SVO
-53 7.2 2439322 1966-07-15 2439355 1966-08-17 -33 SVO
-52 7.3 2439593 1967-04-12 2439623 1967-05-12 -30 SVO
-51   2439876 1968-01-20 2439891 1968-02-04 -15 AAVSO
-50 7.1 2440134 1968-10-04 2440159 1968-10-29 -25 SVO
-49 7.2 2440406 1969-07-03 2440427 1969-07-24 -21 SVO
-48 7.2 2440666 1970-03-20 2440695 1970-04-18 -29 AAVSO
-47 7.7 2440936 1970-12-15 2440963 1971-01-11 -27 AAVSO
-46 7.4 2441216 1971-09-21 2441231 1971-10-06 -15 SVO
-45 7.5 2441486 1972-06-17 2441499 1972-06-30 -13 SVO
-44 7.3 2441751 1973-03-09 2441767 1973-03-25 -16 AAVSO
-43 7.6 2442017 1973-11-30 2442035 1973-12-18 -18 SVO
-42 7.0 2442286 1974-08-26 2442303 1974-09-12 -17 SVO
-41 7.2 2442552 1975-05-19 2442571 1975-06-07 -19 SVO
-40 7.9 2442821 1976-02-12 2442839 1976-03-01 -18 AAVSO
-39 7.9 2443090 1976-11-07 2443107 1976-11-24 -17 AAVSO
-38 7.5 2443361 1977-08-05 2443375 1977-08-19 -14 SVO
-37 7.6 2443626 1978-04-27 2443643 1978-05-14 -17 SVO
-36 7.4 2443899 1979-01-25 2443911 1979-02-06 -12 SVO
-35 7.3 2444164 1979-10-17 2444179 1979-11-01 -15 SVO
-34 6.9 2444423 1980-07-02 2444447 1980-07-26 -24 SVO
-33 7.8 2444698 1981-04-03 2444715 1981-04-20 -17 SVO
-32 7.8 2444963 1981-12-24 2444983 1982-01-13 -20 AAVSO
-31 7.3 2445244 1982-10-01 2445251 1982-10-08 -7 SVO
-30 7.3 2445518 1983-07-02 2445519 1983-07-03 -1 SVO
-29 7.4 2445786 1984-03-26 2445787 1984-03-27 -1 AAVSO
-28 7.9 2446047 1984-12-12 2446055 1984-12-20 -8 AAVSO
-27 7.1 2446318 1985-09-09 2446323 1985-09-14 -5 SVO
-26 7.6 2446592 1986-06-10 2446591 1986-06-09 1 SVO
-25 7.3 2446858 1987-03-03 2446859 1987-03-04 -1 SVO
-24   2447127 1987-11-27 2447127 1987-11-27 0 AAVSO
-23 7.2 2447386 1988-08-12 2447395 1988-08-21 -9 SVO
-22 7.4 2447647 1989-04-30 2447663 1989-05-16 -16 SVO
-21 7.8 2447913 1990-01-21 2447931 1990-02-08 -18 SVO
-20 7.5 2448191 1990-10-26 2448199 1990-11-03 -8 SVO
-19 7.3 2448456 1991-07-18 2448467 1991-07-29 -11 SVO
-18 7.2 2448720 1992-04-07 2448735 1992-04-22 -15 SVO
-17 8.0 2448987 1992-12-30 2449003 1993-01-15 -16 SVO
-16 7.4 2449261 1993-09-30 2449271 1993-10-10 -10 SVO
-15 7.5 2449525 1994-06-21 2449539 1994-07-05 -14 SVO
-14 6.8 2449778 1995-03-01 2449807 1995-03-30 -29 SVO
-13 7.4 2450055 1995-12-03 2450075 1995-12-23 -20 SVO
-12 7.6 2450336 1996-09-09 2450343 1996-09-16 -7 SVO
-11 7.9 2450606 1997-06-06 2450611 1997-06-11 -5 SVO
-10 7.5 2450879 1998-03-06 2450879 1998-03-06 0 SVO
-9 7.6 2451141 1998-11-23 2451147 1998-11-29 -6 SVO
-8 6.9 2451408 1999-08-17 2451415 1999-08-24 -7 SVO
-7 8.1 2451680 2000-05-15 2451683 2000-05-18 -3 SVO
-6 7.7 2451951 2001-02-10 2451951 2001-02-10 0 SVO
-5   2452218 2001-11-04 2452219 2001-11-05 -1 AAVSO
-4 7.0 2452488 2002-08-01 2452487 2002-07-31 1 SVO
-3 7.3 2452752 2003-04-22 2452755 2003-04-25 -3 SVO
-2 7.0 2453017 2004-01-12 2453023 2004-01-18 -6 SVO
-1 7.9 2453289 2004-10-10 2453291 2004-10-12 -2 SVO
0 7.3 2453556 2005-07-04 2453559 2005-07-07 -3 SVO
1 8.0 2453833 2006-04-07 2453827 2006-04-01 6 SVO
2 7.2 2454095 2006-12-25 2454095 2006-12-25 0 SVO
3 7.5 2454364 2007-09-20 2454363 2007-09-19 1 SVO
4 7.5 2454632 2008-06-14 2454631 2008-06-13 1 SVO
5 7.5 2454896 2009-03-05 2454899 2009-03-08 -3 AAVSO
6 7.0 2455154 2009-11-18 2455167 2009-12-01 -13 SVO
7 8.1 2455428 2010-08-19 2455435 2010-08-26 -7 SVO
8 7.4 2455696 2011-05-14 2455703 2011-05-21 -7 SVO
9 7.9 2455966 2012-02-08 2455971 2012-02-13 -5 AAVSO
10 7.2 2456234 2012-11-02 2456239 2012-11-07 -5 AAVSO
11 7.5 2456506 2013-08-01 2456507 2013-08-02 -1 SVO
12 7.2 2456771 2014-04-23 2456775 2014-04-27 -4 SVO
13 7.6 2457037 2015-01-14 2457043 2015-01-20 -6 SVO
14 7.2 2457310 2015-10-14 2457311 2015-10-15 -1 SVO
15 7.5 2457579 2016-07-09 2457579 2016-07-09 0 SVO
16 7.4 2457849 2017-04-05 2457847 2017-04-03 2 SVO
17   2458124 2018-01-05 2458115 2017-12-27 9 AAVSO
18 7.3 2458399 2018-10-07 2458383 2018-09-21 16 SVO
19 7.3 2458670 2019-07-05 2458651 2019-06-16 19 SVO
20 7.8 2458939 2020-03-30 2458919 2020-03-10 20 SVO
21 7.3 2459203 2020-12-19 2459187 2020-12-03 16 SVO
22 7.6 2459478 2021-09-20 2459455 2021-08-28 23 SVO
23 7.3 2459749 2022-06-18 2459723 2022-05-23 26 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.