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Doubles in session


Current system
18136+0946
HDS 2574
HD 167161


Nearby doubles
25' : 18140+0922
TDT 753

30' : 18154+1001
HEI 800

32' : 18119+0928
TDT 733

36' : 18117+1008
TDT 731

40' : 18109+0941
TDT 726

41' : 18133+0906
HDS2573

46' : 18115+1020
TDT 730

52' : 18149+0859
HU 196

55' : 18114+1030
TDT 729

58' : 18122+1040
KPP4090

63' : 18171+1020
BRT1296

68' : 18132+1053
ROE 121AB

70' : 18091+0924
PRY 3

74' : 18093+0909
RUC 24AB

76' : 18131+1102
TOB 274

77' : 18088+1015
ROE 98AB

78' : 18130+1103
TOB 273

81' : 18085+1014
ROE 97

83' : 18126+1107
BPM 741

86' : 18187+1028
HEI 802

87' : 18077+0946
BU 826

91' : 18159+0823
LDS5231

94' : 18073+0934
STT 342AB

95' : 18197+1016
HU 197

96' : 18122+0814
HDS2568AB

96' : 18199+1013
J 2910



Selections
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Binocular doubles
Binary Systems
Triple Systems
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Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

18136+0946 HDS 2574 (HD 167161)

 
 
18h 13m 36.70s +09° 46' 24.6" P.A. 313.00 sep 0.5 mag 7.97,11.71 Sp K0 dist. 282.49 pc (921.48 l.y.)
 
 
Coord 2000 18136+0946 Discov num HDS2574 Comp Coord arcsec 2000 18 13 36.70 +09 46 24.6
Date first 1991 Date last 2013 Obs 4
Pa first 313 Pa last 312.9 P.A. Now (θ) 312.9°
Sep first 0.6 Sep last 0.515 Sep. Now (ρ) 0.515"
Mag pri 7.97 Mag sec 11.71 delta mag (ΔM) 3.74 Spectral class K0 (yellow-orange)
Pri motion ra -019 Sec motion ra
Pri motion dec -028 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 167161 Constellation Ophiuchus SAO 123268 HIP 89329
Tycho2 1013-01445-1 Gaia DR2 4482037933775339264 HD 167161 BD BD+09 3614
Distance 282.49 Distance ly 921.48
 
 
WDS 18136+0946 HDS 2574 (HD 167161) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HDS Hipparcos Double Star (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18136+0946 HDS2574 1991 1 313 0.6 7.97 11.71 K0 181336.70+094624.6
18136+0946 HDS2574 2011 3 137 0.6 7.97 11.71 K0 181336.70+094624.6
18136+0946 HDS2574 2013 4 313 0.5 7.97 11.71 K0 181336.70+094624.6

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

 
 
WDS 18136+0946 HDS 2574 (HD 167161) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18136+0946 HDS 2574 (HD 167161) : MEASURES
 
 
No records found.

 
 
WDS 18136+0946 (HD 167161) : VIRTUAL EYEPIECE
 
 

18136+0946 HDS2574A mag 7.97 Sp K0 18136+0946 HDS2574B sep 0.5 P.A. 313.30 mag 11.71 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 18136+0946 (HD 167161) : ALADIN DSS IMAGE @ 18h 13m 36.70s +09° 46' 24.6"
 
 
 
 
WDS 18136+0946 HDS 2574 (HD 167161) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18136+0946 HDS2574 distance=0' 18140+0922 TDT 753 distance=25' 18154+1001 HEI 800 distance=30' 18119+0928 TDT 733 distance=32' 18117+1008 TDT 731 distance=36' 18109+0941 TDT 726 distance=40' 18133+0906 HDS2573 distance=41' 18115+1020 TDT 730 distance=46' 18149+0859 HU 196 distance=52' 18114+1030 TDT 729 distance=55' 18122+1040 KPP4090 distance=58' 18171+1020 BRT1296 distance=63' 18132+1053 ROE 121AB distance=68' 18132+1053 ROE 121AC distance=68' 18091+0924 PRY 3 distance=70' 18093+0909 RUC 24AB distance=74' 18093+0909 RUC 24AC distance=74' 18131+1102 TOB 274 distance=76' 18088+1015 ROE 98AB distance=77' 18088+1015 ROE 98AC distance=77' 18130+1103 TOB 273 distance=78' 18088+1015 ROE 98CD distance=78' 18085+1014 ROE 97 distance=81' 18126+1107 BPM 741 distance=83' 18187+1028 HEI 802 distance=86' 18077+0946 BU 826 distance=87' 18159+0823 LDS5231 distance=91' 18073+0934 STT 342AB distance=94' 18073+0934 STT 342AC distance=94' 18073+0934 DAL 36AD distance=94' 18073+0934 STT 342Aa,Ab distance=94' 18197+1016 HU 197 distance=95' 18122+0814 HDS2568AB distance=96' 18122+0814 GII 261Aa,Ab distance=96' 18199+1013 J 2910 distance=96' 18096+1106 BPM 735 distance=100' 18093+1105 BPM 734 distance=102' 18189+1057 J 2908 distance=104' 18116+1126 BPM 739 distance=104' 18163+1124 J 1270 distance=105' 18190+1057 J 2909 distance=105' 18200+0858 SLE 153 distance=107' 18098+0815 GWP2764 distance=108' 18065+0920 HZG 12BC distance=108' 18082+1059 BPM 728 distance=108' 18065+0920 ARN9001AB distance=109' 18065+0920 TOB 270AD distance=109' 18166+0807 KPP1764 distance=110' 18209+0930 SLE 156 distance=110' 18065+0920 TOB 270CD distance=110' 18130+1138 BPM 744 distance=112' 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 18136+0946 HDS2574 313 0.5
Show 18140+0922 TDT 753 189 0.5 25
Show 18154+1001 HEI 800 84 0.3 30
Show 18119+0928 TDT 733 258 0.4 32
Show 18117+1008 TDT 731 90 2.3 36
Show 18109+0941 TDT 726 67 0.9 40
Show 18133+0906 HDS2573 165 0.9 41
Show 18115+1020 TDT 730 226 0.5 46
Show 18149+0859 HU 196 1 0.1 52
Show 18114+1030 TDT 729 100 0.6 55
Show 18122+1040 KPP4090 112 1.2 58
Show 18171+1020 BRT1296 262 3.4 63
Show 18132+1053 ROE 121 AB 61 5.2 68
Show 18132+1053 ROE 121 AC 20 39.0 68
Show 18091+0924 PRY 3 329 4.6 70
Show 18093+0909 RUC 24 AB 6 8.3 74
Show 18093+0909 RUC 24 AC 36 22.7 74
Show 18131+1102 TOB 274 113 21.4 76
Show 18088+1015 ROE 98 AB 272 4.7 77
Show 18088+1015 ROE 98 AC 261 30.7 77
Show 18130+1103 TOB 273 174 17.4 78
Show 18088+1015 ROE 98 CD 177 31.8 78
Show 18085+1014 ROE 97 152 1.1 81
Show 18126+1107 BPM 741 236 36.2 83
Show 18187+1028 HEI 802 219 1.2 86
Show 18077+0946 BU 826 315 0.8 87
Show 18159+0823 LDS5231 127 3.6 91
Show 18073+0934 STT 342 AB 298 25.0 94
Show 18073+0934 STT 342 AC 163 64.3 94
Show 18073+0934 DAL 36 AD 48 24.2 94
Show 18073+0934 STT 342 Aa,Ab 156 1.6 94
Show 18197+1016 HU 197 53 0.5 95
Show 18122+0814 HDS2568 AB 263 0.6 96
Show 18122+0814 GII 261 Aa,Ab 39 0.2 96
Show 18199+1013 J 2910 5 5.8 96
Show 18096+1106 BPM 735 121 12.4 100
Show 18093+1105 BPM 734 287 119.1 102
Show 18189+1057 J 2908 345 4.1 104
Show 18116+1126 BPM 739 309 46.0 104
Show 18163+1124 J 1270 39 2.8 105
Show 18190+1057 J 2909 62 3.7 105
Show 18200+0858 SLE 153 219 10.0 107
Show 18098+0815 GWP2764 319 43.7 108
Show 18065+0920 HZG 12 BC 218 136.5 108
Show 18082+1059 BPM 728 145 114.8 108
Show 18065+0920 ARN9001 AB 114 38.2 109
Show 18065+0920 TOB 270 AD 197 206.3 109
Show 18166+0807 KPP1764 345 13.7 110
Show 18209+0930 SLE 156 341 87.5 110
Show 18065+0920 TOB 270 CD 188 76.4 110
Show 18130+1138 BPM 744 207 116.5 112

 
 
WDS 18136+0946 : COMPONENTS
 
 
  A
B pa=313.3°
sep=0.51"
 
 
18136+0946 A
 
 
Componente originario normalizzato AB Name HD 167161 Coord arcsec 2000 181336.70+094624.6 Mag 7.97
Spectral class K0 (yellow-orange) PmRA -19.00 PmDE -28.0 SAO 123268
HIP 89329 Tycho2 1013-01445-1 HD 167161 BD BD+09 3614
Tycho2
Tycho2 1013-01445-1 Pflag RAmdeg 273.40287704 DEmdeg 9.77343642
PmRA -19.7 PmDE -26.9 E RAmdeg 6 E DEmdeg 6
E pmRA 1.9 E pmDE 1.9 EpRAm 1991.50 EpDEm 1991.44
Num 7 Q RAmdeg 1.0 Q DEmdeg 0.5 Q pmRA 1.1
Q pmDE 0.4 BTmag 9.436 E BTmag 0.019 VTmag 7.917
E VTmag 0.012 Prox 999 TYC T HIP 89329
CCDM AB RAdeg 273.40292306 DEdeg 9.77349806 EpRA 1990 1.77
EpDE 1990 1.73 E RAdeg 6.1 E DEdeg 6.4 Posflg P
Corr -0.3
SAO
SAO 123268 DelFlag RA1950 PmRA1950 0.0001
DE1950 PmDE1950 -0.041 Vmag 8.1 SpType K0
Double code Source 33 CatNum 8362 DM BD+09 3614
DMcomp BDsup HD 167161 M HD 0
GC RA1950rad 4.76143931 DE1950rad 0.17032099 PmRA2000 0.0003
PmDE2000 -0.041
Hipparcos
Catalog H HIP 89329 Proxy H RAhms 18 13 36.70
DEdms +09 46 24.6 Vmag 7.78 VarFlag R Vmag H
RAdeg 273.403 DEdeg 9.7735 AstroRef A Plx 5.17
CCDM 18136+0946 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual C M HIP AB
Theta 313 Rho 0.592 HD 167161 BD BD+09 3614
CD CP Dm number +09 3614 VIred 1.23
SpType K0 R SpType Coord arcsec 2000 181336.70+094624.6
Hipparcos 2
HIP 89329 Sn 15 So 3 Nc 2
RArad 4.771781203 DErad 0.1705797321 Plx 3.54 PmRA -19.58
PmDE -28.29 E RArad 0.64 E DErad 0.62 E Plx 0.99
E pmRA 0.66 E pmDE 0.71 Hpmag 7.9353 E Hpmag 0.0016
SHp 0.015 VA 0 BV 1.254 E BV 0.014
VI 1.21
CCDM
Ccdm 18136+0946 RComp Comp A Note1
Note2 Discov num DRAs 0.69 DDEs 24.3
R dRAs 82 Year Theta Rho
Obs 2 Vmag 8.0 Sp K0 PmNote *
PmRA -19 PmDE -28 Dm number +09 3614 Cat1 BD
Name2 +09 2182 Cat2 AGK2/3 HD 167161 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 89329
 
 
18136+0946 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 181336.67+094625.0 Mag 11.71 Calc delta mag 3.74
Calc coord yes
CCDM
Ccdm 18136+0946 RComp Comp B Note1
Note2 Discov num HDS DRAs 0.66 DDEs 24.8
R dRAs 82 Year 1991 Theta 313 Rho 0.6
Obs 1 Vmag 11.7 Sp PmNote *
PmRA -19 PmDE -28 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 89329