Maxima for RR Ori
Period: 252.00, Epoch: 2444242.5

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-136   2410008 1886-04-11 2409971 1886-03-05 37 GuL, 1918, 1.1
-113   2415780 1902-01-30 2415767 1902-01-17 13 AnHar, 1952, vol 118
-112   2416030 1902-10-07 2416019 1902-09-26 11 AnHar, 1952, vol 118
-109   2416790 1904-11-05 2416775 1904-10-21 15 AnHar, 1952, vol 118
-107   2417300 1906-03-30 2417279 1906-03-09 21 AnHar, 1952, vol 118
-106   2417540 1906-11-25 2417531 1906-11-16 9 AnHar, 1952, vol 118
-103   2418300 1908-12-24 2418287 1908-12-11 13 AnHar, 1952, vol 118
-100   2419040 1911-01-03 2419043 1911-01-06 -3 AnHar, 1952, vol 118
-90   2421550 1917-11-17 2421563 1917-11-30 -13 AnHar, 1952, vol 118
-80   2424080 1924-10-21 2424083 1924-10-24 -3 AnHar, 1952, vol 118
-77   2424840 1926-11-20 2424839 1926-11-19 1 AnHar, 1952, vol 118
-75   2425345 1928-04-08 2425343 1928-04-06 2 GuL, 1952, 2.3
-68   2427076 1933-01-03 2427107 1933-02-03 -31 GuL, 1952, 2.3
-64   2428100 1935-10-24 2428115 1935-11-08 -15 AnHar, 1952, vol 118
-58   2429620 1939-12-22 2429627 1939-12-29 -7 AnHar, 1952, vol 118
-55   2430395 1942-02-04 2430383 1942-01-23 12 AN, 1942, vol 273, p 269
-54   2430640 1942-10-07 2430635 1942-10-02 5 AN, 1944, vol 274, p 191
-52   2431146 1944-02-25 2431139 1944-02-18 7 PCopO, 1952, vol 157, p 1
-51   2431400 1944-11-05 2431391 1944-10-27 9 PCopO, 1952, vol 157, p 1
-49   2431896 1946-03-16 2431895 1946-03-15 1 PCopO, 1952, vol 157, p 1
-45   2432894 1948-12-08 2432903 1948-12-17 -9 PCopO, 1955, vol 167, p 1
-42   2433659 1951-01-12 2433659 1951-01-12 0 MitVS, 1951, vol 1, p 138
-36   2435148 1955-02-09 2435171 1955-03-04 -23 MitVS, 1957, vol 1, p 347
-35   2435400 1955-10-19 2435423 1955-11-11 -23 MitVS, 1957, vol 1, p 347
-33   2435895 1957-02-25 2435927 1957-03-29 -32 MitVS, 1957, vol 1, p 347
-30   2436659 1959-03-31 2436683 1959-04-24 -24 MitVS, 1961, vol 1, p 562
-29   2436903 1959-11-30 2436935 1960-01-01 -32 MitVS, 1961, vol 1, p 562
-23 9.4 2438423 1964-01-28 2438447 1964-02-21 -24 SVO
-19   2439430 1966-10-31 2439455 1966-11-25 -25 SVO
-17 9.9 2439934 1968-03-18 2439959 1968-04-12 -25 SVO
-16   2440180 1968-11-19 2440211 1968-12-20 -31 SVO
-14   2440700 1970-04-23 2440715 1970-05-08 -15 SVO
-13   2440945 1970-12-24 2440967 1971-01-15 -22 SVO
-10 10.2 2441715 1973-02-01 2441723 1973-02-09 -8 SVO
-9   2441965 1973-10-09 2441975 1973-10-19 -10 SVO
-7 9.9 2442471 1975-02-27 2442479 1975-03-07 -8 SVO
-6 10.8 2442722 1975-11-05 2442731 1975-11-14 -9 SVO
-4 10.2 2443226 1977-03-23 2443235 1977-04-01 -9 SVO
-3 9.8 2443486 1977-12-08 2443487 1977-12-09 -1 SVO
-2   2443735 1978-08-14 2443739 1978-08-18 -4 SVO
0 10.1 2444251 1980-01-12 2444243 1980-01-04 8 SVO
3 10.1 2445006 1982-02-05 2444999 1982-01-29 7 SVO
4   2445250 1982-10-07 2445251 1982-10-08 -1 SVO
6 9.7 2445760 1984-02-29 2445755 1984-02-24 5 SVO
7 10.1 2446016 1984-11-11 2446006 1984-11-01 10 SVO
9 10.4 2446508 1986-03-18 2446510 1986-03-20 -2 SVO
10 10.2 2446763 1986-11-28 2446762 1986-11-27 1 SVO
12 10.0 2447260 1988-04-08 2447266 1988-04-14 -6 SVO
13 9.9 2447514 1988-12-18 2447518 1988-12-22 -4 SVO
14 10.7 2447785 1989-09-15 2447770 1989-08-31 15 SVO
15   2448020 1990-05-08 2448022 1990-05-10 -2 SVO
16 10.6 2448280 1991-01-23 2448274 1991-01-17 6 SVO
17   2448530 1991-09-30 2448526 1991-09-26 4 SVO
19 9.6 2449033 1993-02-14 2449030 1993-02-11 3 SVO
20 9.9 2449280 1993-10-19 2449282 1993-10-21 -2 SVO
22 9.9 2449805 1995-03-28 2449786 1995-03-09 19 SVO
23 10.3 2450054 1995-12-02 2450038 1995-11-16 16 SVO
24   2450310 1996-08-14 2450290 1996-07-25 20 SVO
25   2450547 1997-04-08 2450542 1997-04-03 5 AFOEV
26 9.5 2450801 1997-12-18 2450794 1997-12-11 7 SVO
27   2451070 1998-09-13 2451046 1998-08-20 24 SVO
29 9.9 2451569 2000-01-25 2451550 2000-01-06 19 SVO
30   2451825 2000-10-07 2451802 2000-09-14 23 AFOEV
32 9.9 2452323 2002-02-17 2452306 2002-01-31 17 SVO
33 10.0 2452572 2002-10-24 2452558 2002-10-10 14 SVO
35 10.3 2453088 2004-03-23 2453062 2004-02-26 26 SVO
36 9.9 2453341 2004-12-01 2453314 2004-11-04 27 SVO
38   2453840 2006-04-14 2453818 2006-03-23 22 SVO
39 10.0 2454094 2006-12-24 2454070 2006-11-30 24 SVO
40   2454345 2007-09-01 2454322 2007-08-09 23 SVO
41   2454590 2008-05-03 2454574 2008-04-17 16 SVO
42 9.5 2454847 2009-01-15 2454826 2008-12-25 21 SVO
43   2455090 2009-09-15 2455078 2009-09-03 12 SVO
45 9.7 2455590 2011-01-28 2455582 2011-01-20 8 SVO
46 10.2 2455853 2011-10-18 2455834 2011-09-29 19 SVO
48 10.0 2456344 2013-02-20 2456338 2013-02-14 6 SVO
49   2456590 2013-10-24 2456590 2013-10-24 0 SVO
51 9.8 2457088 2015-03-06 2457094 2015-03-12 -6 SVO
52 10.0 2457340 2015-11-13 2457346 2015-11-19 -6 SVO
54   2457840 2017-03-27 2457850 2017-04-06 -10 SVO
55 9.5 2458087 2017-11-29 2458102 2017-12-14 -15 SVO
56   2458340 2018-08-09 2458354 2018-08-23 -14 SVO
57   2458590 2019-04-16 2458606 2019-05-02 -16 SVO
58 9.6 2458845 2019-12-27 2458858 2020-01-09 -13 SVO
59   2459100 2020-09-07 2459110 2020-09-17 -10 SVO
60 9.7 2459340 2021-05-05 2459362 2021-05-27 -22 SVO
61 10.1 2459597 2022-01-17 2459614 2022-02-03 -17 SVO
62   2459840 2022-09-17 2459866 2022-10-13 -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.