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Current system
18068-4325
HJ 5014
HD 165189


Nearby doubles
34' : 18044-4306
DON 880

42' : 18030-4328
SEE 345

45' : 18074-4409
B 2432

47' : 18096-4400
KPP4087

48' : 18036-4253
DON 879

50' : 18055-4238
CPO 572AB

61' : 18105-4411
BRT1027

62' : 18086-4423
BRT1023

63' : 18084-4225
CPO 573

64' : 18060-4223
CPO9256

64' : 18081-4428
BRT1021

67' : 18007-4321
LDS 620

67' : 18076-4431
BRT1019

67' : 18096-4227
BRT1026

71' : 18112-4418
HDS2566

73' : 18118-4238
I 1353

78' : 18002-4258
WFC 204

83' : 18050-4445
FIN 9

83' : 18133-4410
BRT1031

84' : 18143-4309
SHY 740

84' : 18128-4233
BRT1030

85' : 18094-4445
BRT1024

86' : 18115-4435
DON 884

86' : 17591-4312
DON 874

89' : 17589-4310
DON 873

92' : 18135-4230
BRT1033



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.

18068-4325 HJ 5014 (HD 165189)

 
 
18h 06m 49.91s -43° 25' 30.0" sep 1.8 mag 5.65,5.68 Sp A5V+A5V dist. 41.84 pc (136.48 l.y.)
 
 
Coord 2000 18068-4325 Discov num HJ 5014 Comp Coord arcsec 2000 18 06 49.91 -43 25 30.0
Date first 1836 Date last 2019 Obs 129
Pa first 249 Pa last 0.1 P.A. Now (θ) 0.1°
Sep first 1.0 Sep last 1.798 Sep. Now (ρ) 1.798"
Mag pri 5.65 Mag sec 5.68 delta mag (ΔM) 0.03 Spectral class A5V+A5V (white/white)
Pri motion ra +014 Sec motion ra +014
Pri motion dec -105 Sec motion dec -105
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 165189 Constellation Corona Austrina SAO 228708 HIP 88726
Tycho2 7911-05035-1 Gaia DR2 6724105656508792576 HD 165189 HR 6749
GC 24649 CD CD-4312272 CP CP-43 8434 Distance 41.84
Distance ly 136.48
 
 
ORBITAL ELEMENTS
 
 
Period (P)450y Periastron (T)1854.7y Semi-major axis (a)2.04a
Eccentricity (e)0.65 Inclination (i)123.1° Longitude of periastron (ω)282.7°
Node (Ω)85.8° Notesn ReferenceAry2001a
Equinox2000 Last observation1999 Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 7.2 1.693
2001 6.7 1.695
2002 6.2 1.698
2003 5.7 1.700
2004 5.3 1.703
2005 4.8 1.705
2006 4.3 1.708
2007 3.8 1.710
2008 3.4 1.713
2009 2.9 1.715
2010 2.4 1.718
2011 2.0 1.721
2012 1.5 1.723
2013 1.0 1.726
2014 0.6 1.729
2015 0.1 1.731
2016 359.6 1.734
2017 359.2 1.737
2018 358.7 1.740
2019 358.3 1.743
2020 357.8 1.745
2021 357.4 1.748
2022 356.9 1.751
2023 356.5 1.754
2024 356.0 1.757
2025 355.6 1.760
2026 355.1 1.763
2027 354.7 1.766
2028 354.2 1.769
2029 353.8 1.772
2030 353.4 1.775


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


 
  


wds18068-4325a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 18068-4325 HJ 5014 (HD 165189) : NOTES
 
 
discov_num notes refcode
HJ 5014 Quoted errors in P and a for the Argyle et al. (2002) orbit are Ary2002b
+170/-97y, +0".66/-0".41, respectively.
Member of the bet Pic moving group. Zuc2001b
 
 
REFERENCES
 
 
refcode metd author reference
Ary2001a orb - Argyle, R.W. & Alzner, A. 2001IAUDS.143....1A
Ary2001a Inf. Circ. 143, 1, 2001
Ary2002b orb - Argyle, R.W., Alzner, A. & Horch, E. 2002A&A...384..171A
Ary2002b A&A 384, 171, 2002
Zuc2001b - Zuckerman, B., Song, I., Bessell, M.S., & Webb, R.A. 2001ApJ...562L..87Z
Zuc2001b ApJ 562, L87, 2001
 
 
DISCOVERER
 
 
idgroup discov author
1 HJ Herschel, J.F.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18068-4325 HJ 5014 2002 108 8 1.7 5.65 5.68 A5V A5V NOD 180649.91-432530.0
18068-4325 HJ 5014 2009 112 4 1.7 5.65 5.68 A5V A5V NOD 180649.91-432530.0
18068-4325 HJ 5014 2010 115 4 1.8 5.65 5.68 A5V A5V NO 180649.91-432530.0
18068-4325 HJ 5014 2014 117 2 1.8 5.65 5.68 A5V A5V NO 180649.91-432530.0
18068-4325 HJ 5014 2016 121 3 1.8 5.65 5.68 A5V+A5V NO 180649.91-432530.0
18068-4325 HJ 5014 2017 124 1 1.8 5.65 5.68 A5V+A5V NO 180649.91-432530.0
18068-4325 HJ 5014 2019 127 0 1.8 5.65 5.68 A5V+A5V NO 180649.91-432530.0

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

 
 
WDS 18068-4325 HJ 5014 (HD 165189) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18068-4325 HJ 5014 (HD 165189) : MEASURES
 
 
No records found.

 
 
WDS 18068-4325 (HD 165189) : VIRTUAL EYEPIECE
 
 

18068-4325 HJ 5014A mag 5.65 Sp A5V 18068-4325 HJ 5014B sep 1.8 P.A. 0.10 mag 5.68 Sp A5V 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 18068-4325 (HD 165189) : ALADIN DSS IMAGE @ 18h 06m 49.91s -43° 25' 30.0"
 
 
 
 
WDS 18068-4325 HJ 5014 (HD 165189) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18068-4325 HJ 5014 distance=0' 18044-4306 DON 880 distance=34' 18030-4328 SEE 345 distance=42' 18074-4409 B 2432 distance=45' 18096-4400 KPP4087 distance=47' 18036-4253 DON 879 distance=48' 18055-4238 CPO 572AB distance=50' 18105-4411 BRT1027 distance=61' 18086-4423 BRT1023 distance=62' 18084-4225 CPO 573 distance=63' 18060-4223 CPO9256 distance=64' 18081-4428 BRT1021 distance=64' 18007-4321 LDS 620 distance=67' 18076-4431 BRT1019 distance=67' 18096-4227 BRT1026 distance=67' 18112-4418 HDS2566 distance=71' 18118-4238 I 1353 distance=73' 18002-4258 WFC 204 distance=78' 18050-4445 FIN 9 distance=83' 18133-4410 BRT1031 distance=83' 18143-4309 SHY 740 distance=84' 18128-4233 BRT1030 distance=84' 18094-4445 BRT1024 distance=85' 18115-4435 DON 884 distance=86' 17591-4312 DON 874 distance=86' 17589-4310 DON 873 distance=89' 18135-4230 BRT1033 distance=92' 18026-4204 HJ 5004 distance=94' 18017-4442 BRT1012 distance=95' 18133-4220 BRT1032 distance=98' 18136-4430 I 1355 distance=98' 18064-4145 HJ 5011 distance=101' 18050-4147 CPO 78 distance=101' 17583-4407 BRT1006 distance=101' 18161-4316 I 1357 distance=102' 18105-4150 BRT1028 distance=104' 18025-4152 BRT1013 distance=104' 18161-4351 DAM 50 distance=105' 18161-4353 CPO9261 distance=105' 18065-4141 DAW 220 distance=105' 18162-4304 LDS 631 distance=105' 17584-4236 CPO 565 distance=106' 18117-4500 CPO 574AC distance=109' 18117-4500 CPO 574BC distance=109' 17580-4233 TDT 599 distance=111' 18171-4336 HDS2583 distance=112' 17583-4222 TDT 604 distance=113' 18047-4522 BRT1016 distance=120' 18032-4132 BRT1014 distance=120' 18094-4522 SKF1083 distance=120' 17556-4313 BRT1004 distance=124' 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 18068-4325 HJ 5014 1.8
Show 18044-4306 DON 880 178 3.3 34
Show 18030-4328 SEE 345 139 15.3 42
Show 18074-4409 B 2432 245 12.5 45
Show 18096-4400 KPP4087 355 1.1 47
Show 18036-4253 DON 879 278 2.0 48
Show 18055-4238 CPO 572 AB 289 5.1 50
Show 18105-4411 BRT1027 141 3.8 61
Show 18086-4423 BRT1023 225 7.4 62
Show 18084-4225 CPO 573 25 4.9 63
Show 18060-4223 CPO9256 65 4.5 64
Show 18081-4428 BRT1021 138 3.1 64
Show 18007-4321 LDS 620 331 3.4 67
Show 18076-4431 BRT1019 3 4.2 67
Show 18096-4227 BRT1026 4 5.7 67
Show 18112-4418 HDS2566 53 18.1 71
Show 18118-4238 I 1353 73 1.2 73
Show 18002-4258 WFC 204 291 7.8 78
Show 18050-4445 FIN 9 193 1.4 83
Show 18133-4410 BRT1031 274 6.9 83
Show 18143-4309 SHY 740 345 999.9 84
Show 18128-4233 BRT1030 7 4.6 84
Show 18094-4445 BRT1024 233 5.7 85
Show 18115-4435 DON 884 188 6.5 86
Show 17591-4312 DON 874 61 1.6 86
Show 17589-4310 DON 873 57 0.2 89
Show 18135-4230 BRT1033 91 2.8 92
Show 18026-4204 HJ 5004 289 12.7 94
Show 18017-4442 BRT1012 201 5.7 95
Show 18133-4220 BRT1032 93 5.6 98
Show 18136-4430 I 1355 221 0.4 98
Show 18064-4145 HJ 5011 344 28.1 101
Show 18050-4147 CPO 78 27 87.3 101
Show 17583-4407 BRT1006 133 3.8 101
Show 18161-4316 I 1357 36 6.5 102
Show 18105-4150 BRT1028 299 4.0 104
Show 18025-4152 BRT1013 348 6.1 104
Show 18161-4351 DAM 50 49 3.8 105
Show 18161-4353 CPO9261 25 5.2 105
Show 18065-4141 DAW 220 243 8.1 105
Show 18162-4304 LDS 631 274 16.1 105
Show 17584-4236 CPO 565 329 1.7 106
Show 18117-4500 CPO 574 AC 189 3.9 109
Show 18117-4500 CPO 574 BC 57 7.5 109
Show 17580-4233 TDT 599 265 0.6 111
Show 18171-4336 HDS2583 10 0.1 112
Show 17583-4222 TDT 604 257 0.4 113
Show 18047-4522 BRT1016 126 4.6 120
Show 18032-4132 BRT1014 272 5.7 120
Show 18094-4522 SKF1083 206 2.6 120
Show 17556-4313 BRT1004 294 3.4 124

 
 
WDS 18068-4325 : COMPONENTS
 
 
  A
B pa=0.1°
sep=1.80"
 
 
18068-4325 A
 
 
Componente originario normalizzato AB Name HD 165189 Coord arcsec 2000 180649.91-432530.0 Mag 5.65
Spectral class A5V (white) PmRA 14.00 PmDE -105.0 SAO 228708
HIP 88726 Tycho2 7911-05035-1 HD 165189 HR 6749
GC 24649 CD CD-4312272 CP CP-43 8434
Tycho2
Tycho2 7911-05035-1 Pflag P RAmdeg 271.70796365 DEmdeg -43.42500014
PmRA 13.8 PmDE -105.3 E RAmdeg 3 E DEmdeg 4
E pmRA 2.4 E pmDE 2.2 EpRAm 1991.67 EpDEm 1991.34
Num 3 Q RAmdeg 1.7 Q DEmdeg 1.5 Q pmRA 1.6
Q pmDE 1.4 BTmag 5.893 E BTmag 0.014 VTmag 5.652
E VTmag 0.009 Prox 17 TYC T HIP 88726
CCDM A RAdeg 271.70785667 DEdeg -43.42496611 EpRA 1990 1.69
EpDE 1990 1.38 E RAdeg 3.4 E DEdeg 3.8 Posflg D
Corr -0.4
SAO
SAO 228708 DelFlag RA1950 PmRA1950 -0.0001
DE1950 PmDE1950 -0.098 Vmag 5 SpType A3
Double code Source 70 CatNum 24649 DM CD-4312272
DMcomp BDsup HD 165189 M HD 9
GC 24649 RA1950rad 4.72641036 DE1950rad -0.7579883 PmRA2000 -0.0001
PmDE2000 -0.099
Hipparcos
Catalog H HIP 88726 Proxy H RAhms 18 06 49.88
DEdms -43 25 29.9 Vmag 4.92 VarFlag R Vmag H
RAdeg 271.708 DEdeg -43.425 AstroRef A Plx 22.79
CCDM 18068-4325 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 12 Rho 1.674 HD 165189 BD
CD CD-4312272 CP CP-43 8434 Dm number -4312272 VIred 0.26
SpType A5V R SpType Coord arcsec 2000 180649.88-432529.9
Hipparcos 2
HIP 88726 Sn 15 So 3 Nc 2
RArad 4.7421966225 DErad -0.7579085671 Plx 23.9 PmRA 10.73
PmDE -106.59 E RArad 0.75 E DErad 0.42 E Plx 0.66
E pmRA 1.05 E pmDE 0.51 Hpmag 4.988 E Hpmag 0.0004
SHp 0.005 VA 0 BV 0.255 E BV 0.017
VI 0.29
CCDM
Ccdm 18068-4325 RComp Comp A Note1
Note2 Discov num DRAs 1.84 DDEs -29.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 5.8 Sp A3 PmNote *
PmRA 0 PmDE -100 Dm number -4312272 Cat1 CD
Name2 228708 Cat2 SAO HD 165189 M HD
ADS BDS M ADS BDS N IDS IDS 17596S4326A
HIC 88726
 
 
18068-4325 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 180649.91-432528.2 Mag 5.68 Spectral class A5V (white)
PmRA 14.00 PmDE -105.0 HIP 88726 Tycho2 7911-05035-2
HD 165190 HR 6750 DM CD-4312272 Calc delta mag 0.03
Calc coord yes
Tycho2
Tycho2 7911-05035-2 Pflag P RAmdeg 271.70796365 DEmdeg -43.42500014
PmRA 13.8 PmDE -105.3 E RAmdeg 3 E DEmdeg 4
E pmRA 2.4 E pmDE 2.2 EpRAm 1991.67 EpDEm 1991.34
Num 3 Q RAmdeg 1.7 Q DEmdeg 1.5 Q pmRA 1.6
Q pmDE 1.4 BTmag 5.942 E BTmag 0.014 VTmag 5.680
E VTmag 0.009 Prox 17 TYC T HIP 88726
CCDM B RAdeg 271.70798889 DEdeg -43.42450944 EpRA 1990 1.68
EpDE 1990 1.33 E RAdeg 3.4 E DEdeg 3.8 Posflg D
Corr -0.4
Hipparcos
Catalog H HIP 88726 Proxy H RAhms 18 06 49.88
DEdms -43 25 29.9 Vmag 4.92 VarFlag R Vmag H
RAdeg 271.708 DEdeg -43.425 AstroRef A Plx 22.79
CCDM 18068-4325 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 12 Rho 1.674 HD 165189 BD
CD CD-4312272 CP CP-43 8434 Dm number -4312272 VIred 0.26
SpType A5V R SpType Coord arcsec 2000 180649.88-432529.9
Hipparcos 2
HIP 88726 Sn 15 So 3 Nc 2
RArad 4.7421966225 DErad -0.7579085671 Plx 23.9 PmRA 10.73
PmDE -106.59 E RArad 0.75 E DErad 0.42 E Plx 0.66
E pmRA 1.05 E pmDE 0.51 Hpmag 4.988 E Hpmag 0.0004
SHp 0.005 VA 0 BV 0.255 E BV 0.017
VI 0.29
CCDM
Ccdm 18068-4325 RComp Comp B Note1 *
Note2 Discov num HJ 5014 DRAs DDEs
R dRAs Year 1836 Theta Rho
Obs 99 Vmag 5.8 Sp A3 PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD 165190 M HD
ADS BDS M ADS BDS N IDS IDS 17596S4326B
HIC 88726