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Current system
12036-3901
SEE 143
89 Cen


Nearby doubles
16' : 12033-3915
RSS 279

18' : 12036-3918
RST1637

42' : 12053-3937
RST1644

46' : 12075-3901
B 801

55' : 11597-3931
RST5361

57' : 12076-3933
CVN 12AB

61' : 12048-3959
WG 149

63' : 12022-3800
HDS1691AB

64' : 12021-3800
UC 2254

65' : 12047-3757
KPP2722

65' : 12048-4003
RST1641

65' : 12010-3803
TDS8165

66' : 12088-3834
SWR 125

67' : 12088-3927
UC 2280

67' : 12069-3806
UC 2274

69' : 12009-3759
KPP3859

73' : 11583-3938
COO 132

75' : 12047-4013
RST1639

78' : 12066-3752
HJ 4500

80' : 11569-3851
KPP3857

84' : 12039-4024
NSN 97

85' : 12072-4013
RST1646AB

90' : 11568-3820
B 1202

94' : 12089-3750
TDS8246

97' : 12012-4033
RST1631

98' : 12075-3734
JSP 511



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

12036-3901 SEE 143 (89 Cen)

 
 
12h 03m 36.35s -39° 00' 32.6" P.A. 332.00 sep 0.3 mag 7.05,7.65 Sp F7V dist. 45.98 pc (149.99 l.y.)
 
 
Coord 2000 12036-3901 Discov num SEE 143 Comp Coord arcsec 2000 12 03 36.35 -39 00 32.6
Date first 1897 Date last 2021 Obs 105
Pa first 225 Pa last 331.5 P.A. Now (θ) 300.3°
Sep first 0.7 Sep last 0.312 Sep. Now (ρ) 0.261"
Mag pri 7.05 Mag sec 7.65 delta mag (ΔM) 0.6 Spectral class F7V (yellow-white)
Pri motion ra -383 Sec motion ra -383
Pri motion dec -039 Sec motion dec -039
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name 89 Cen Constellation Centaurus SAO 203084 HIP 58799
Tycho2 7755-00116-1 HD 104747 GC 16471 CD CD-38 7479
CP CP-38 4972 Flamsteed 89 Centauri Flamsteed name 89 Cen Distance 45.98
Distance ly 149.99
 
 
ORBITAL ELEMENTS
 
 
Period (P)111y± 1.4 Periastron (T)1913y± 1.3 Semi-major axis (a)0.673a± 0.009
Eccentricity (e)0.579± 0.012 Inclination (i)155.3°± 2.1 Longitude of periastron (ω)285.4°± 7.1
Node (Ω)211°± 8.5 Notesn ReferenceTok2014a
Equinox2000 Last observation2013 Grade3(1=Definitive, 9=Indet.)
label theta rho
2000 62.8 0.778
2001 60.9 0.763
2002 59.0 0.747
2003 57.0 0.731
2004 54.9 0.713
2005 52.8 0.695
2006 50.4 0.676
2007 48.0 0.656
2008 45.4 0.634
2009 42.6 0.612
2010 39.6 0.590
2011 36.3 0.565
2012 32.7 0.540
2013 28.8 0.514
2014 24.5 0.487
2015 19.6 0.459
2016 14.1 0.430
2017 7.8 0.400
2018 0.4 0.371
2019 351.8 0.342
2020 341.7 0.314
2021 329.7 0.290
2022 315.8 0.271
2023 300.3 0.261
2024 284.1 0.259
2025 268.4 0.267
2026 253.9 0.283
2027 241.3 0.304
2028 230.4 0.329
2029 221.1 0.354
2030 213.0 0.381


 
 grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.


 
  


wds12036-3901b.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 12036-3901 SEE 143 (89 Cen) : NOTES
 
 
discov_num notes refcode
SEE 143 89 Cen.
Malkov et al. (2012) derive dynamical, photometric, and spectroscopic
masses of 2.31 +/- 1.26, 2.46, and 1.13 Msun, respectively. Mlk2012
 
 
REFERENCES
 
 
refcode metd author reference
Mlk2012 not - Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. 2012A&A...546A..69M
Mlk2012 A&A 546, A69, 2012
Tok2014a orb j Tokovinin, A., Mason, B.D., & Hartkopf, W.I. 2014AJ....147..123T
Tok2014a +St AJ 147, 123, 2014 (some measures corrected in Tok2017b) 2017AJ....154..110T
 
 
DISCOVERER
 
 
idgroup discov author
1 SEE See, T.J.J.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12036-3901 SEE 143 1998 82 65 0.8 7.05 7.65 F7V NOD 120336.35-390032.6
12036-3901 SEE 143 2009 84 41 0.6 7.05 7.65 F7V NOD 120336.35-390032.6
12036-3901 SEE 143 2010 87 39 0.6 7.05 7.65 F7V NOD 120336.35-390032.6
12036-3901 SEE 143 2011 87 36 0.6 7.05 7.65 F7V NOD 120336.35-390032.6
12036-3901 SEE 143 2013 88 28 0.5 7.05 7.65 F7V NOD 120336.35-390032.6
12036-3901 SEE 143 2014 90 25 0.5 7.05 7.65 F7V NO 120336.35-390032.6
12036-3901 SEE 143 2017 95 7 0.4 7.05 7.65 F7V NO 120336.35-390032.6
12036-3901 SEE 143 2018 97 0 0.4 7.05 7.65 F7V NO 120336.35-390032.6
12036-3901 SEE 143 2019 101 351 0.4 7.05 7.65 F7V NO 120336.35-390032.6
12036-3901 SEE 143 2021 105 332 0.3 7.05 7.65 F7V NO 120336.35-390032.6

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

 
 
WDS 12036-3901 SEE 143 (89 Cen) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12036-3901 SEE 143 (89 Cen) : MEASURES
 
 
No records found.

 
 
WDS 12036-3901 (89 Cen) : VIRTUAL EYEPIECE
 
 

12036-3901 SEE 143A mag 7.05 Sp F7V 12036-3901 SEE 143B sep 0.3 P.A. 337.10 mag 7.65 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 12036-3901 (89 Cen) : ALADIN DSS IMAGE @ 12h 03m 36.35s -39° 00' 32.6"
 
 
 
 
WDS 12036-3901 SEE 143 (89 Cen) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12036-3901 SEE 143 distance=0' 12033-3915 RSS 279 distance=16' 12036-3918 RST1637 distance=18' 12053-3937 RST1644 distance=42' 12075-3901 B 801 distance=46' 11597-3931 RST5361 distance=55' 12076-3933 CVN 12AB distance=57' 12076-3933 SON 1AC distance=57' 12048-3959 WG 149 distance=61' 12022-3800 HDS1691AB distance=63' 12021-3800 UC 2254 distance=64' 12047-3757 KPP2722 distance=65' 12048-4003 RST1641 distance=65' 12010-3803 TDS8165 distance=65' 12088-3834 SWR 125 distance=66' 12088-3927 UC 2280 distance=67' 12069-3806 UC 2274 distance=67' 12009-3759 KPP3859 distance=69' 11583-3938 COO 132 distance=73' 12047-4013 RST1639 distance=75' 12066-3752 HJ 4500 distance=78' 11569-3851 KPP3857 distance=80' 12039-4024 NSN 97 distance=84' 12072-4013 RST1646AB distance=85' 12072-4013 SKF1913AB,C distance=85' 11568-3820 B 1202 distance=90' 12089-3750 TDS8246 distance=94' 12012-4033 RST1631 distance=97' 12075-3734 JSP 511 distance=98' 11553-3859 RST1624 distance=98' 11553-3926 TDS8114 distance=100' 11563-3817 LDS 372 distance=102' 11596-4032 RST1627 distance=103' 12100-4018 WG 150 distance=107' 12042-4048 RST1638 distance=108' 12128-3835 TDS8267AB distance=111' 12057-4049 HDS1705 distance=112' 11570-3740 TDS8135 distance=112' 11541-3919 TDS8103 distance=113' 12084-3715 JSP 512 distance=120' 12019-4100 WG 148 distance=122' 12035-3655 HJ 4499 distance=126' 12131-3802 UC 2294 distance=127' 12145-3854 RST1657 distance=128' 12134-4005 I 1551 distance=131' 11583-4057 HJ 4484AB distance=132' 11544-3745 HWE 71 distance=132' 12048-4113 TDS8209 distance=133' 11517-3912 HDS1673 distance=139' 11542-3736 SEE 139 distance=140' 12143-3758 TDS8279 distance=141' 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 12036-3901 SEE 143 332 0.3
Show 12033-3915 RSS 279 300 9.1 16
Show 12036-3918 RST1637 19 0.3 18
Show 12053-3937 RST1644 151 0.7 42
Show 12075-3901 B 801 218 2.4 46
Show 11597-3931 RST5361 48 4.3 55
Show 12076-3933 CVN 12 AB 126 0.8 57
Show 12076-3933 SON 1 AC 122 8.2 57
Show 12048-3959 WG 149 129 1.3 61
Show 12022-3800 HDS1691 AB 310 4.1 63
Show 12021-3800 UC 2254 163 31.4 64
Show 12047-3757 KPP2722 101 2.1 65
Show 12048-4003 RST1641 130 2.1 65
Show 12010-3803 TDS8165 164 1.2 65
Show 12088-3834 SWR 125 256 5.3 66
Show 12088-3927 UC 2280 66 85.5 67
Show 12069-3806 UC 2274 307 56.3 67
Show 12009-3759 KPP3859 162 1.4 69
Show 11583-3938 COO 132 335 5.1 73
Show 12047-4013 RST1639 256 3.9 75
Show 12066-3752 HJ 4500 31 49.9 78
Show 11569-3851 KPP3857 202 3.1 80
Show 12039-4024 NSN 97 36 1.1 84
Show 12072-4013 RST1646 AB 51 0.5 85
Show 12072-4013 SKF1913 AB,C 222 45.6 85
Show 11568-3820 B 1202 38 0.4 90
Show 12089-3750 TDS8246 122 0.5 94
Show 12012-4033 RST1631 34 1.1 97
Show 12075-3734 JSP 511 52 2.4 98
Show 11553-3859 RST1624 306 1.6 98
Show 11553-3926 TDS8114 167 0.7 100
Show 11563-3817 LDS 372 296 66.7 102
Show 11596-4032 RST1627 120 0.6 103
Show 12100-4018 WG 150 201 3.9 107
Show 12042-4048 RST1638 196 1.3 108
Show 12128-3835 TDS8267 AB 225 0.6 111
Show 12057-4049 HDS1705 351 0.2 112
Show 11570-3740 TDS8135 285 0.8 112
Show 11541-3919 TDS8103 245 0.7 113
Show 12084-3715 JSP 512 17 5.2 120
Show 12019-4100 WG 148 291 7.4 122
Show 12035-3655 HJ 4499 45 7.6 126
Show 12131-3802 UC 2294 186 79.6 127
Show 12145-3854 RST1657 352 3.9 128
Show 12134-4005 I 1551 49 1.3 131
Show 11583-4057 HJ 4484 AB 316 2.8 132
Show 11544-3745 HWE 71 72 0.2 132
Show 12048-4113 TDS8209 98 9.4 133
Show 11517-3912 HDS1673 31 0.2 139
Show 11542-3736 SEE 139 43 1.1 140
Show 12143-3758 TDS8279 105 0.8 141

 
 
WDS 12036-3901 : COMPONENTS
 
 
  A
B pa=337.1°
sep=0.30"
 
 
12036-3901 A
 
 
Componente originario normalizzato AB Name 89 Cen Coord arcsec 2000 120336.35-390032.6 Mag 7.05
Spectral class F7V (yellow-white) PmRA -383.00 PmDE -39.0 SAO 203084
HIP 58799 Tycho2 7755-00116-1 HD 104747 GC 16471
CD CD-38 7479 CP CP-38 4972 Flamsteed 89 Centauri Flamsteed name 89 Cen
Tycho2
Tycho2 7755-00116-1 Pflag P RAmdeg 180.90147442 DEmdeg -39.00904169
PmRA -383.4 PmDE -39.3 E RAmdeg 4 E DEmdeg 4
E pmRA 2.4 E pmDE 2.3 EpRAm 1991.52 EpDEm 1991.29
Num 6 Q RAmdeg 1.8 Q DEmdeg 1.2 Q pmRA 1.7
Q pmDE 1.3 BTmag 7.568 E BTmag 0.015 VTmag 7.050
E VTmag 0.010 Prox 9 TYC T HIP 58799
CCDM A RAdeg 180.90254583 DEdeg -39.00896278 EpRA 1990 1.57
EpDE 1990 1.34 E RAdeg 4.0 E DEdeg 4.3 Posflg D
Corr 0.0
SAO
SAO 203084 DelFlag RA1950 PmRA1950 -0.0318
DE1950 PmDE1950 -0.039 Vmag 6.6 SpType F5
Double code Source 70 CatNum 16471 DM CD-38 7479
DMcomp BDsup HD 104747 M HD 0
GC 16471 RA1950rad 3.14622497 DE1950rad -0.67596495 PmRA2000 -0.0316
PmDE2000 -0.035
Hipparcos
Catalog H HIP 58799 Proxy H RAhms 12 03 36.62
DEdms -39 00 32.3 Vmag 6.51 VarFlag R Vmag G
RAdeg 180.903 DEdeg -39.009 AstroRef A Plx 21.43
CCDM 12036-3901 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 77 Rho 0.889 HD 104747 BD
CD CD-38 7479 CP CP-38 4972 Dm number -38 7479 VIred 0.57
SpType F7V R SpType Coord arcsec 2000 120336.62-390032.3
Hipparcos 2
HIP 58799 Sn 15 So 3 Nc 2
RArad 3.1573457217 DErad -0.6808348745 Plx 21.75 PmRA -369.35
PmDE -47.57 E RArad 0.61 E DErad 0.39 E Plx 0.6
E pmRA 0.66 E pmDE 0.47 Hpmag 6.6195 E Hpmag 0.0006
SHp 0.006 VA 0 BV 0.5 E BV 0.009
VI 0.57
CCDM
Ccdm 12036-3901 RComp Comp A Note1
Note2 Discov num DRAs 0.35 DDEs 26.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.2 Sp F5 PmNote *
PmRA -380 PmDE -50 Dm number -38 7479 Cat1 CD
Name2 203084 Cat2 SAO HD 104747 M HD
ADS BDS M ADS BDS N IDS IDS 11585S3827A
HIC 58799
 
 
12036-3901 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 120336.34-390032.3 Mag 7.65 PmRA -383.00
PmDE -39.0 Tycho2 7755-00116-2 Calc delta mag 0.6 Calc coord yes
Tycho2
Tycho2 7755-00116-2 Pflag P RAmdeg 180.90147442 DEmdeg -39.00904169
PmRA -383.4 PmDE -39.3 E RAmdeg 4 E DEmdeg 4
E pmRA 2.4 E pmDE 2.3 EpRAm 1991.52 EpDEm 1991.29
Num 6 Q RAmdeg 1.8 Q DEmdeg 1.2 Q pmRA 1.7
Q pmDE 1.3 BTmag 8.225 E BTmag 0.016 VTmag 7.652
E VTmag 0.011 Prox 9 TYC T HIP 58799
CCDM B RAdeg 180.90285306 DEdeg -39.00890611 EpRA 1990 1.56
EpDE 1990 1.35 E RAdeg 4.6 E DEdeg 5.0 Posflg D
Corr 0.0
CCDM
Ccdm 12036-3901 RComp Comp B Note1 *
Note2 Discov num SEE 143 DRAs DDEs
R dRAs Year 1897 Theta Rho
Obs 99 Vmag 7.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 11585S3827B
HIC 58799