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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

68' : 12596-4641
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



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
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) 237.9°
Sep first 0.8 Sep last 0.838 Sep. Now (ρ) 0.835"
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 GC 17559
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


 
 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		  
 
 
WDS 12567-4741 I 83 (HD 112361) : NOTES
 
 
discov_num notes refcode
I 83 1995.1028: Quadrant determined by speckle imaging analysis. Hor1996
 
 
REFERENCES
 
 
refcode metd author reference
Hor1996 S j Horch, E.P. Dinescu, D.I., Girard, T.M., van Altena, W.F., Lopez, C., & Franz, O. 1996AJ....111.1681H
Hor1996 AJ 111, 1681, 1996 (see also 1997 Inf. Circ. 131, 1 re: HR 4143) 1997IAUDS.131....1H
Izm2019 orb u Izmailov, I.S. 2019AstL...45...30I
Izm2019 Ast. Lett. 45, 30, 2019
Izm2019 (Orbital elements from weighted solutions used when available (Table 2),
Izm2019 unweighted elements (Table 1) used for remaining 29 systems.)
 
 
DISCOVERER
 
 
idgroup discov author
1 I Innes, R.T.A.
5 I MNRAS 57, 533, 1897 (data also in I__1897b,
5 I I__1897c)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12567-4741 I 83 1997 57 230 0.8 7.39 7.68 F5IV/V NOD 125639.54-474110.7
12567-4741 I 83 2009 59 233 0.8 7.39 7.68 F5IV/V NOD 125639.54-474110.7
12567-4741 I 83 2010 60 234 0.8 7.39 7.68 F5IV/V NO 125639.54-474110.7
12567-4741 I 83 2014 61 236 0.9 7.39 7.68 F5IV/V NO 125639.54-474110.7
12567-4741 I 83 2016 63 237 0.9 7.39 7.68 F5IV/V NO 125639.54-474110.7
12567-4741 I 83 2017 64 237 0.9 7.39 7.68 F5IV/V NO 125639.54-474110.7
12567-4741 I 83 2019 65 238 0.8 7.39 7.68 F5IV/V NO 125639.54-474110.7

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 12567-4741 I 83 (HD 112361) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12567-4741 I 83 (HD 112361) : MEASURES
 
 
No records found.

 
 
WDS 12567-4741 (HD 112361) : VIRTUAL EYEPIECE
 
 

12567-4741 I 83A mag 7.39 Sp F5IV/V 12567-4741 I 83B sep 0.7 P.A. 226.70 mag 7.68 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 12567-4741 (HD 112361) : ALADIN DSS IMAGE @ 12h 56m 39.54s -47° 41' 10.7"
 
 
 
 
WDS 12567-4741 I 83 (HD 112361) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12567-4741 I 83 distance=0' 12554-4800 I 911 distance=24' 12584-4722 RST 618 distance=27' 12556-4710 TDS8589 distance=33' 12535-4753 RST 610 distance=34' 12561-4707 UC 2435 distance=35' 12535-4802 TDS8572 distance=38' 12564-4657 RST 615 distance=45' 12553-4825 HJ 4557 distance=46' 12536-4823 RST4968 distance=52' 13018-4739 UC 2455 distance=52' 12564-4650 RST 614 distance=53' 13020-4746 RST 619 distance=54' 12545-4651 RST 613 distance=55' 12574-4838 COO 142 distance=58' 12595-4832 HJ 4562 distance=59' 13023-4722 UC 2458 distance=60' 12506-4731 SKF 895 distance=63' 12562-4845 TDS8601 distance=64' 13003-4836 CPO 13 distance=66' 13016-4826 TDS8648 distance=67' 12596-4641 TDS8631 distance=68' 12542-4635 HTS 27AB distance=71' 12542-4635 HTS 27AC distance=71' 12542-4635 HTS 27AD distance=71' 12542-4635 HTS 27AE distance=71' 12542-4635 HTS 27AF distance=71' 12542-4635 HTS 27AG distance=71' 12542-4635 HTS 27AH distance=71' 13034-4807 RST 621 distance=73' 12512-4652 HJ 4552 distance=74' 12576-4856 RST 617 distance=76' 12558-4857 TDS8593 distance=77' 13044-4749 DAM 588AB distance=79' 13044-4749 DAM 588AC distance=79' 12488-4737 HTS 17AB distance=80' 12488-4737 HTS 17AC distance=80' 12488-4737 HTS 17AD distance=80' 12488-4737 HTS 17AE distance=80' 12488-4737 HTS 17AF distance=80' 12488-4737 HTS 17AG distance=80' 12488-4737 HTS 17AH distance=80' 12488-4737 HTS 17AI distance=80' 12488-4737 HTS 17AJ distance=80' 12488-4737 HTS 17AK distance=80' 12488-4737 HTS 17AL distance=80' 12488-4737 HTS 17AM distance=80' 13035-4823 RST5575 distance=81' 12599-4856 CPO 357 distance=82' 12590-4623 TDS8626 distance=82' 12585-4618 DON 568 distance=85' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 12567-4741 I 83 238 0.8
Show 12554-4800 I 911 64 3.4 24
Show 12584-4722 RST 618 307 0.6 27
Show 12556-4710 TDS8589 111 0.9 33
Show 12535-4753 RST 610 186 1.5 34
Show 12561-4707 UC 2435 83 196.1 35
Show 12535-4802 TDS8572 174 0.7 38
Show 12564-4657 RST 615 64 0.7 45
Show 12553-4825 HJ 4557 321 17.5 46
Show 12536-4823 RST4968 57 0.6 52
Show 13018-4739 UC 2455 215 41.6 52
Show 12564-4650 RST 614 317 1.6 53
Show 13020-4746 RST 619 299 1.5 54
Show 12545-4651 RST 613 93 5.8 55
Show 12574-4838 COO 142 133 4.6 58
Show 12595-4832 HJ 4562 74 11.6 59
Show 13023-4722 UC 2458 29 40.7 60
Show 12506-4731 SKF 895 320 65.0 63
Show 12562-4845 TDS8601 121 0.8 64
Show 13003-4836 CPO 13 70 5.1 66
Show 13016-4826 TDS8648 204 0.5 67
Show 12596-4641 TDS8631 325 0.5 68
Show 12542-4635 HTS 27 AB 135 7.7 71
Show 12542-4635 HTS 27 AC 54 19.2 71
Show 12542-4635 HTS 27 AD 177 21.4 71
Show 12542-4635 HTS 27 AE 46 21.9 71
Show 12542-4635 HTS 27 AF 122 21.9 71
Show 12542-4635 HTS 27 AG 217 23.6 71
Show 12542-4635 HTS 27 AH 33 25.4 71
Show 13034-4807 RST 621 63 0.7 73
Show 12512-4652 HJ 4552 314 29.0 74
Show 12576-4856 RST 617 114 3.1 76
Show 12558-4857 TDS8593 216 0.7 77
Show 13044-4749 DAM 588 AB 299 8.7 79
Show 13044-4749 DAM 588 AC 121 10.1 79
Show 12488-4737 HTS 17 AB 180 4.6 80
Show 12488-4737 HTS 17 AC 323 12.2 80
Show 12488-4737 HTS 17 AD 314 16.1 80
Show 12488-4737 HTS 17 AE 129 16.2 80
Show 12488-4737 HTS 17 AF 211 16.9 80
Show 12488-4737 HTS 17 AG 228 18.3 80
Show 12488-4737 HTS 17 AH 267 20.1 80
Show 12488-4737 HTS 17 AI 281 21.8 80
Show 12488-4737 HTS 17 AJ 146 23.3 80
Show 12488-4737 HTS 17 AK 52 23.4 80
Show 12488-4737 HTS 17 AL 323 25.2 80
Show 12488-4737 HTS 17 AM 310 25.7 80
Show 13035-4823 RST5575 319 4.4 81
Show 12599-4856 CPO 357 81 6.0 82
Show 12590-4623 TDS8626 137 0.5 82
Show 12585-4618 DON 568 81 2.8 85

 
 
WDS 12567-4741 : COMPONENTS
 
 
  A
B pa=226.7°
sep=0.65"
 
 
12567-4741 A
 
 
Componente originario normalizzato AB Name HD 112361 Coord arcsec 2000 125639.54-474110.7 Mag 7.39
Spectral class F5IV/V (yellow-white) PmRA -60.00 PmDE -3.0 SAO 223774
HIP 63182 Tycho2 8250-00344-1 HD 112361 GC 17559
CD CD-47 7972 CP CP-47 5737
Tycho2
Tycho2 8250-00344-1 Pflag P RAmdeg 194.16474207 DEmdeg -47.68630068
PmRA -60.2 PmDE -2.7 E RAmdeg 4 E DEmdeg 4
E pmRA 2.1 E pmDE 1.9 EpRAm 1991.86 EpDEm 1992.00
Num 5 Q RAmdeg 2.2 Q DEmdeg 2.0 Q pmRA 2.2
Q pmDE 2.0 BTmag 7.866 E BTmag 0.014 VTmag 7.393
E VTmag 0.010 Prox 8 TYC T HIP 63182
CCDM A RAdeg 194.16503889 DEdeg -47.68623750 EpRA 1990 1.92
EpDE 1990 2.07 E RAdeg 3.8 E DEdeg 4.3 Posflg D
Corr 0.0
SAO
SAO 223774 DelFlag RA1950 PmRA1950 -0.0073
DE1950 PmDE1950 0.003 Vmag 6.9 SpType F5
Double code Source 70 CatNum 17559 DM CD-47 7972
DMcomp BDsup HD 112361 M HD 0
GC 17559 RA1950rad 3.37637718 DE1950rad -0.82755952 PmRA2000 -0.0072
PmDE2000 0.006
Hipparcos
Catalog H HIP 63182 Proxy H RAhms 12 56 39.61
DEdms -47 41 10.4 Vmag 6.75 VarFlag R Vmag G
RAdeg 194.165 DEdeg -47.6862 AstroRef A Plx 12.45
CCDM 12567-4741 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 227 Rho 0.804 HD 112361 BD
CD CD-47 7972 CP CP-47 5737 Dm number -47 7972 VIred 0.52
SpType F5IV/V R SpType Coord arcsec 2000 125639.61-474110.4
Hipparcos 2
HIP 63182 Sn 15 So 3 Nc 2
RArad 3.3888195653 DErad -0.8322817613 Plx 12.34 PmRA -55.74
PmDE -8.01 E RArad 1.32 E DErad 0.88 E Plx 1.45
E pmRA 1.55 E pmDE 1.02 Hpmag 6.8474 E Hpmag 0.001
SHp 0.009 VA 0 BV 0.448 E BV 0.004
VI 0.52
CCDM
Ccdm 12567-4741 RComp Comp A Note1
Note2 Discov num DRAs -2.46 DDEs -10.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.5 Sp F5 PmNote *
PmRA -57 PmDE -6 Dm number -47 7972 Cat1 CD
Name2 223774 Cat2 SAO HD 112361 M HD
ADS BDS M ADS BDS N IDS IDS 12510S4709A
HIC 63182
 
 
12567-4741 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 125639.49-474111.1 Mag 7.68 PmRA -60.00
PmDE -3.0 HIP 63182 Tycho2 8250-00344-2 Calc delta mag 0.29
Calc coord yes
Tycho2
Tycho2 8250-00344-2 Pflag P RAmdeg 194.16474207 DEmdeg -47.68630068
PmRA -60.2 PmDE -2.7 E RAmdeg 4 E DEmdeg 4
E pmRA 2.1 E pmDE 1.9 EpRAm 1991.86 EpDEm 1992.00
Num 5 Q RAmdeg 2.2 Q DEmdeg 2.0 Q pmRA 2.2
Q pmDE 2.0 BTmag 8.154 E BTmag 0.016 VTmag 7.679
E VTmag 0.010 Prox 8 TYC T HIP 63182
CCDM B RAdeg 194.16479083 DEdeg -47.68638556 EpRA 1990 1.92
EpDE 1990 2.07 E RAdeg 4.0 E DEdeg 4.7 Posflg D
Corr 0.1
Hipparcos
Catalog H HIP 63182 Proxy H RAhms 12 56 39.61
DEdms -47 41 10.4 Vmag 6.75 VarFlag R Vmag G
RAdeg 194.165 DEdeg -47.6862 AstroRef A Plx 12.45
CCDM 12567-4741 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 227 Rho 0.804 HD 112361 BD
CD CD-47 7972 CP CP-47 5737 Dm number -47 7972 VIred 0.52
SpType F5IV/V R SpType Coord arcsec 2000 125639.61-474110.4
Hipparcos 2
HIP 63182 Sn 15 So 3 Nc 2
RArad 3.3888195653 DErad -0.8322817613 Plx 12.34 PmRA -55.74
PmDE -8.01 E RArad 1.32 E DErad 0.88 E Plx 1.45
E pmRA 1.55 E pmDE 1.02 Hpmag 6.8474 E Hpmag 0.001
SHp 0.009 VA 0 BV 0.448 E BV 0.004
VI 0.52
CCDM
Ccdm 12567-4741 RComp Comp B Note1 *
Note2 Discov num I 83 DRAs DDEs
R dRAs Year 1897 Theta Rho
Obs 99 Vmag 7.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 12510S4709B
HIC 63182