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Doubles in session


Current system
16458-0046
A 1141
HD 151168


Nearby doubles
16' : 16449+0039
RST5416

17' : 16458+0103
J 1331

24' : 16451-0025
KPP 377

26' : 16443-0033
STF2086

30' : 16474+0029
BAL1185

32' : 16439-0032
J 448AB

40' : 16442-0014
J 93

49' : 16475+0127
RST5419

60' : 16445+0142
GWP2660

61' : 16429+0005
RST5415

62' : 16471+0143
RST5418

65' : 16464+0149
TDT 77

67' : 16442+0148
GWP2658

71' : 16416+0119
UC 3210

72' : 16485+0144
BAL1479

73' : 16415+0119
NSN 682

75' : 16409+0058
BAL1476

81' : 16452+0206
KPP1699

81' : 16472+0204
STF2096AB

85' : 16407-0009
STF2076AB

86' : 16469+0210
BAL1925

87' : 16468+0211
UC 3231

88' : 16514+0109
STF2105

89' : 16514+0113
STT 315

90' : 16516+0028
GRV 940

91' : 16469+0215
ENG 58AB



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.

16458-0046 A 1141 (HD 151168)

 
 
16h 45m 46.43s -00° 45' 53.8" P.A. 57.00 sep 0.1 mag 9.10,9.20 Sp F7V+F8V dist. 106.95 pc (348.87 l.y.)
 
 
Coord 2000 16458-0046 Discov num A  1141 Comp Coord arcsec 2000 16 45 46.43 -00 45 53.8
Date first 1905 Date last 2021 Obs 52
Pa first 199 Pa last 56.5 P.A. Now (θ) 29.1°
Sep first 0.2 Sep last 0.076 Sep. Now (ρ) 0.121"
Mag pri 9.10 Mag sec 9.20 delta mag (ΔM) 0.1 Spectral class F7V+F8V (yellow-white/yellow-white)
Pri motion ra +070 Sec motion ra
Pri motion dec -082 Sec motion dec
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 151168 Constellation Ophiuchus SAO 141350 HIP 82062
Tycho2 5050-00982-1 HD 151168 ADS 10196 BD BD-00 3178
Distance 106.95 Distance ly 348.87
 
 
ORBITAL ELEMENTS
 
 
Period (P)30.8y Periastron (T)1957.3y Semi-major axis (a)0.113a
Eccentricity (e)0.86 Inclination (i)124° Longitude of periastron (ω)191.4°
Node (Ω)20° Notesn ReferenceHei1982c
Equinox2000 Last observation1980 Grade3(1=Definitive, 9=Indet.)
label theta rho
2000 17.1 0.202
2001 16.1 0.205
2002 15.1 0.207
2003 14.1 0.208
2004 13.1 0.207
2005 12.1 0.205
2006 11.0 0.201
2007 10.0 0.196
2008 8.8 0.190
2009 7.6 0.183
2010 6.3 0.174
2011 4.8 0.164
2012 3.1 0.151
2013 1.0 0.137
2014 358.5 0.121
2015 355.0 0.103
2016 349.9 0.081
2017 340.6 0.056
2018 312.0 0.027
2019 174.4 0.014
2020 51.9 0.041
2021 38.3 0.074
2022 32.6 0.100
2023 29.1 0.121
2024 26.6 0.139
2025 24.6 0.154
2026 22.9 0.167
2027 21.5 0.177
2028 20.2 0.186
2029 19.0 0.193
2030 17.9 0.199


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


 
  


wds16458-0046a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 16458-0046 A 1141 (HD 151168) : NOTES
 
 
discov_num notes refcode
A 1141 Malkov et al. (2012) derive dynamical, photometric, and spectroscopic
masses of 3.86 +/- 1.83, 2.51, and 1.10 Msun, respectively. Mlk2012
Ma,Mb = 1.138 +/- 0.025, 1.116 +/- 0.024 \msun. GmJ2022
 
 
REFERENCES
 
 
refcode metd author reference
GmJ2022 orb j Gomez, J., Docobo, J.A., Campo, P.P., Andrade, M., Mendez, R.A. & Costa, E. 2022MNRAS.509.4229G
GmJ2022 +not MNRAS 509, 4229, 2022
Hei1982c orb - Heintz, W.D. 1982A&AS...47..569H
Hei1982c A&AS 47, 569, 1982
Mlk2012 not - Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. 2012A&A...546A..69M
Mlk2012 A&A 546, A69, 2012
 
 
DISCOVERER
 
 
idgroup discov author
1 A Aitken, R.G.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16458-0046 A 1141 2006 40 10 0.2 9.10 9.20 F8 NOD 164546.43-004553.8
16458-0046 A 1141 2008 43 6 0.2 9.10 9.20 F8 NOD 164546.43-004553.8
16458-0046 A 1141 2014 47 353 0.1 9.10 9.20 F8 NO 164546.43-004553.8
16458-0046 A 1141 2015 49 167 0.1 9.10 9.20 F8 NO 164546.43-004553.8
16458-0046 A 1141 2017 50 152 0.1 9.10 9.20 F8 NO 164546.43-004553.8
16458-0046 A 1141 2018 51 138 0.1 9.10 9.20 F8 NO 164546.43-004553.8
16458-0046 A 1141 2021 52 57 0.1 9.10 9.20 F8 NO 164546.43-004553.8

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

 
 
WDS 16458-0046 A 1141 (HD 151168) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16458-0046 A 1141 (HD 151168) : MEASURES
 
 
No records found.

 
 
WDS 16458-0046 (HD 151168) : VIRTUAL EYEPIECE
 
 

16458-0046 A 1141A mag 9.1 Sp F7V 16458-0046 A 1141B sep 0.1 P.A. 56.50 mag 9.2 Sp F8V 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 16458-0046 (HD 151168) : ALADIN DSS IMAGE @ 16h 45m 46.43s -00° 45' 53.8"
 
 
 
 
WDS 16458-0046 A 1141 (HD 151168) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16458-0046 A 1141 distance=0' 16449+0039 RST5416 distance=16' 16458+0103 J 1331 distance=17' 16451-0025 KPP 377 distance=24' 16443-0033 STF2086 distance=26' 16474+0029 BAL1185 distance=30' 16439-0032 J 448AB distance=32' 16439-0032 GLP 12AC distance=32' 16442-0014 J 93 distance=40' 16475+0127 RST5419 distance=49' 16445+0142 GWP2660 distance=60' 16429+0005 RST5415 distance=61' 16471+0143 RST5418 distance=62' 16464+0149 TDT 77 distance=65' 16442+0148 GWP2658 distance=67' 16416+0119 UC 3210 distance=71' 16485+0144 BAL1479 distance=72' 16415+0119 NSN 682 distance=73' 16409+0058 BAL1476 distance=75' 16452+0206 KPP1699 distance=81' 16472+0204 STF2096AB distance=81' 16472+0204 STF2096AC distance=81' 16472+0204 GMC 4AD distance=81' 16407-0009 STF2076AB distance=85' 16407-0009 STF2076AC distance=85' 16469+0210 BAL1925 distance=86' 16468+0211 UC 3231 distance=87' 16514+0109 STF2105 distance=88' 16469+0215 BUP 173BC distance=88' 16514+0113 STT 315 distance=89' 16516+0028 GRV 940 distance=90' 16469+0215 ENG 58AB distance=91' 16397+0040 TDT 24 distance=91' 16447+0220 STF2088AB distance=96' 16447+0220 STF2088AC distance=96' 16447+0220 STF2088BC distance=96' 16471+0220 UC 3232 distance=97' 16395-0022 GWP2652 distance=98' 16444+0224 BAL1921 distance=101' 16467+0226 BAL1924 distance=102' 16461+0228 GWP2663 distance=102' 16445+0228 BAL1922 distance=104' 16409+0211 BAL1920 distance=113' 16485+0237 BAL1927 distance=119' 16446+0244 GWP2661 distance=120' 16477+0242 BAL1926 distance=120' 16523+0156 UC 3245 distance=121' 16458-0116 STE 12 distance=122' 16483+0244 BU 43 distance=125' 16412-0100 HDS2367 distance=127' 16381+0139 AG 204 distance=128' 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 16458-0046 A 1141 57 0.1
Show 16449+0039 RST5416 282 0.8 16
Show 16458+0103 J 1331 235 4.2 17
Show 16451-0025 KPP 377 209 3.5 24
Show 16443-0033 STF2086 157 13.9 26
Show 16474+0029 BAL1185 304 7.8 30
Show 16439-0032 J 448 AB 145 2.6 32
Show 16439-0032 GLP 12 AC 300 105.5 32
Show 16442-0014 J 93 126 2.9 40
Show 16475+0127 RST5419 336 5.4 49
Show 16445+0142 GWP2660 165 11.1 60
Show 16429+0005 RST5415 345 0.3 61
Show 16471+0143 RST5418 30 4.5 62
Show 16464+0149 TDT 77 318 0.5 65
Show 16442+0148 GWP2658 40 58.9 67
Show 16416+0119 UC 3210 330 43.7 71
Show 16485+0144 BAL1479 14 5.4 72
Show 16415+0119 NSN 682 284 2.6 73
Show 16409+0058 BAL1476 286 14.4 75
Show 16452+0206 KPP1699 349 13.1 81
Show 16472+0204 STF2096 AB 88 23.9 81
Show 16472+0204 STF2096 AC 193 214.3 81
Show 16472+0204 GMC 4 AD 270 88.6 81
Show 16407-0009 STF2076 AB 323 9.4 85
Show 16407-0009 STF2076 AC 339 47.0 85
Show 16469+0210 BAL1925 207 1.1 86
Show 16468+0211 UC 3231 262 41.7 87
Show 16514+0109 STF2105 129 29.0 88
Show 16469+0215 BUP 173 BC 172 77.8 88
Show 16514+0113 STT 315 309 0.8 89
Show 16516+0028 GRV 940 340 45.3 90
Show 16469+0215 ENG 58 AB 217 149.1 91
Show 16397+0040 TDT 24 85 0.6 91
Show 16447+0220 STF2088 AB 329 21.7 96
Show 16447+0220 STF2088 AC 352 16.4 96
Show 16447+0220 STF2088 BC 105 8.3 96
Show 16471+0220 UC 3232 135 52.9 97
Show 16395-0022 GWP2652 185 7.8 98
Show 16444+0224 BAL1921 100 9.5 101
Show 16467+0226 BAL1924 331 12.9 102
Show 16461+0228 GWP2663 95 34.1 102
Show 16445+0228 BAL1922 177 7.5 104
Show 16409+0211 BAL1920 313 7.2 113
Show 16485+0237 BAL1927 3 21.5 119
Show 16446+0244 GWP2661 4 20.9 120
Show 16477+0242 BAL1926 105 12.9 120
Show 16523+0156 UC 3245 325 12.6 121
Show 16458-0116 STE 12 289 39.6 122
Show 16483+0244 BU 43 53 1.4 125
Show 16412-0100 HDS2367 64 0.8 127
Show 16381+0139 AG 204 15 4.3 128

 
 
WDS 16458-0046 : COMPONENTS
 
 
  A
B pa=56.5°
sep=0.08"
 
 
16458-0046 A
 
 
Componente originario normalizzato AB Name HD 151168 Coord arcsec 2000 164546.43-004553.8 Mag 9.1
Spectral class F7V (yellow-white) PmRA 70.00 PmDE -82.0 SAO 141350
HIP 82062 Tycho2 5050-00982-1 HD 151168 BD BD-00 3178
Tycho2
Tycho2 5050-00982-1 Pflag RAmdeg 251.44361051 DEmdeg -0.76514009
PmRA 68.7 PmDE -78.2 E RAmdeg 6 E DEmdeg 8
E pmRA 0.9 E pmDE 0.9 EpRAm 1990.52 EpDEm 1989.54
Num 15 Q RAmdeg 1.2 Q DEmdeg 0.6 Q pmRA 1.2
Q pmDE 0.7 BTmag 9.029 E BTmag 0.018 VTmag 8.413
E VTmag 0.013 Prox 999 TYC T HIP 82062
CCDM RAdeg 251.44344972 DEdeg -0.76494917 EpRA 1990 1.55
EpDE 1990 1.22 E RAdeg 6.3 E DEdeg 7.7 Posflg
Corr -0.2
SAO
SAO 141350 DelFlag RA1950 PmRA1950 0.0048
DE1950 PmDE1950 -0.092 Vmag 8.2 SpType F8
Double code Source 31 CatNum 4208 DM BD-00 3178
DMcomp BDsup HD 151168 M HD 0
GC RA1950rad 4.37726097 DE1950rad -0.01176447 PmRA2000 0.005
PmDE2000 -0.09
Hipparcos
Catalog H HIP 82062 Proxy RAhms 16 45 46.43
DEdms -00 45 53.8 Vmag 8.35 VarFlag R Vmag H
RAdeg 251.443 DEdeg -0.764948 AstroRef Plx 10.26
CCDM 16458-0046 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 151168 BD BD-00 3178
CD CP Dm number -00 3178 VIred 0.63
SpType F8 R SpType Coord arcsec 2000 164546.43-004553.8
Hipparcos 2
HIP 82062 Sn 5 So 0 Nc 1
RArad 4.3885160272 DErad -0.0133508584 Plx 9.35 PmRA 65.75
PmDE -79.17 E RArad 1.09 E DErad 0.77 E Plx 1.13
E pmRA 1.2 E pmDE 1 Hpmag 8.4757 E Hpmag 0.0015
SHp 0.013 VA 0 BV 0.561 E BV 0.018
VI 0.63
CCDM
Ccdm 16458-0046 RComp Comp A Note1
Note2 Discov num DRAs -1.53 DDEs 6.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.7 Sp F8 PmNote *
PmRA 71 PmDE -70 Dm number -00 3178 Cat1 BD
Name2 -00 2149 Cat2 AGK2/3 HD 151168 M HD
ADS BDS A10196 M ADS BDS N IDS IDS 16406S0035A
HIC 82062
 
 
16458-0046 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 164546.43+004553.8 Mag 9.2 Spectral class F8V (yellow-white)
Calc delta mag 0.1 Calc coord yes
CCDM
Ccdm 16458-0046 RComp Comp B Note1 *
Note2 Discov num A 1141 DRAs DDEs
R dRAs Year 1905 Theta Rho
Obs 19 Vmag 8.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10196 M ADS BDS N IDS IDS 16406S0035B
HIC 82062