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Current system
12567-4741
I 83
HD 112361


Nearby doubles
24' : 12554-4800
I 911

27' : 12584-4722
RST 618

33' : 12556-4710
TDS8589

34' : 12535-4753
RST 610

35' : 12561-4707
UC 2435

38' : 12535-4802
TDS8572

45' : 12564-4657
RST 615

46' : 12553-4825
HJ 4557

52' : 12536-4823
RST4968

52' : 13018-4739
UC 2455

53' : 12564-4650
RST 614

54' : 13020-4746
RST 619

55' : 12545-4651
RST 613

58' : 12574-4838
COO 142

59' : 12595-4832
HJ 4562

60' : 13023-4722
UC 2458

63' : 12506-4731
SKF 895

64' : 12562-4845
TDS8601

66' : 13003-4836
CPO 13

67' : 13016-4826
TDS8648

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TDS8631

71' : 12542-4635
HTS 27AB

73' : 13034-4807
RST 621

74' : 12512-4652
HJ 4552

76' : 12576-4856
RST 617

77' : 12558-4857
TDS8593



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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

12567-4741 I 83 (HD 112361)

 
 
12h 56m 39.54s -47° 41' 10.7" P.A. 238.00 sep 0.8 mag 7.39,7.68 Sp F5IV/V dist. 81.04 pc (264.35 l.y.)
 
 
Coord 2000 12567-4741 Discov num I    83 Comp Coord arcsec 2000 12 56 39.54 -47 41 10.7
Date first 1896 Date last 2019 Obs 66
Pa first 270 Pa last 237.6 P.A. Now (θ) 238.9° (calc)
Sep first 0.8 Sep last 0.838 Sep. Now (ρ) 0.827" (calc)
Mag pri 7.39 Mag sec 7.68 delta mag (ΔM) 0.29 Spectral class F5IV/V (yellow-white)
Pri motion ra -060 Sec motion ra -060
Pri motion dec -003 Sec motion dec -003
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 112361 Constellation Centaurus SAO 223774 HIP 63182
Tycho2 8250-00344-1 Gaia DR2 6085891799999588864 HD 112361 CD CD-47 7972
CP CP-47 5737 Distance 81.04 Distance ly 264.35
 
 
ORBITAL ELEMENTS
 
 
Period (P)173.8351y± 25.1134 Periastron (T)1918.1949y± 2.3476 Semi-major axis (a)0.50986a± 0.02609
Eccentricity (e)0.69834± 0.0558 Inclination (i)53.039°± 6.368 Longitude of periastron (ω)343.006°± 23.026
Node (Ω)62.472°± 10.321 Notesn ReferenceIzm2019
Equinox Last observation2014 Grade3(1=Definitive, 9=Indet.)
label theta rho
2000 230.4 0.832
2001 230.7 0.834
2002 231.0 0.837
2003 231.4 0.839
2004 231.7 0.840
2005 232.0 0.842
2006 232.3 0.843
2007 232.7 0.844
2008 233.0 0.845
2009 233.3 0.846
2010 233.6 0.847
2011 234.0 0.847
2012 234.3 0.847
2013 234.6 0.847
2014 234.9 0.847
2015 235.3 0.846
2016 235.6 0.846
2017 235.9 0.845
2018 236.2 0.844
2019 236.6 0.842
2020 236.9 0.841
2021 237.2 0.839
2022 237.5 0.837
2023 237.9 0.835
2024 238.2 0.833
2025 238.5 0.830
2026 238.9 0.827
2027 239.2 0.824
2028 239.6 0.821
2029 239.9 0.818
2030 240.3 0.814
2031 240.6 0.810
2032 241.0 0.806
2033 241.3 0.802
2034 241.7 0.797
2035 242.1 0.792
2036 242.4 0.787
2037 242.8 0.782
2038 243.2 0.776
2039 243.6 0.770
2040 244.0 0.764
2041 244.4 0.758
2042 244.8 0.751
2043 245.2 0.744
2044 245.6 0.737
2045 246.0 0.730
2046 246.5 0.722
2047 246.9 0.714
2048 247.4 0.706
2049 247.9 0.697
2050 248.3 0.688


 
 grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
wds12567-4741c.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic