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Doubles in session


Current system
18040+0150
TOK 695
HD 165045


Nearby doubles
23' : 18028+0137
BU 635AB

39' : 18061+0127
BAL1497

42' : 18034+0231
A 2191

43' : 18021+0118
KPP2618

44' : 18036+0107
KPP 571

45' : 18069+0159
BAL1498

46' : 18055+0230
STF2272AB

47' : 18018+0118
BU 1125AB

49' : 18023+0109
J 2669

52' : 18008+0135
BAL1496

52' : 18052+0238
BAL1950

59' : 18079+0153
OSO 93AB

64' : 18076+0224
BAL1952

64' : 18074+0227
BAL1951

65' : 18056+0051
J 518

66' : 18081+0213
BU 636AB

67' : 18032+0047
BAL1192

68' : 18083+0209
BAL1954

69' : 18080+0222
WLY 9

69' : 18046+0258
BAL1949

70' : 18013-0054
KPP4075

72' : 18083+0230
BAL1953AB

76' : 18009+0050
CVR 211

77' : 17590+0202
STF2252AB

77' : 18022+0302
A 2190

81' : 17591+0119
BAL1495



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.

18040+0150 TOK 695 (HD 165045)

 
 
18h 04m 01.88s +01° 49' 56.6" P.A. 23.00 sep 0.1 mag 8.40,10.00 Sp G5 dist. 34.46 pc (112.41 l.y.)
 
 
Coord 2000 18040+0150 Discov num TOK 695 Comp Coord arcsec 2000 18 04 01.88 +01 49 56.6
Date first 2015 Date last 2021 Obs 15
Pa first 30 Pa last 23.1 P.A. Now (θ) 23.1°
Sep first 0.1 Sep last 0.061 Sep. Now (ρ) 0.061"
Mag pri 8.40 Mag sec 10.00 delta mag (ΔM) 1.6 Spectral class G5 (yellow)
Pri motion ra +098 Sec motion ra
Pri motion dec -034 Sec motion dec
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 165045 Constellation Ophiuchus SAO 123074 HIP 88481
Tycho2 0430-00490-1 Gaia DR2 4468231641147900928 HD 165045 GC 24598
BD BD+01 3574 Distance 34.46 Distance ly 112.41
 
 
ORBITAL ELEMENTS
 
 
Period (P)1.615y± 0.001 Periastron (T)1996.698y± 0.005 Semi-major axis (a)0.0472a± 0.0016
Eccentricity (e)0.501± 0.011 Inclination (i)37.7°± 3.8 Longitude of periastron (ω)287.4°± 2.5
Node (Ω)271°± 2.5 Notes ReferenceTok2017b
Equinox2000 Last observation Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 253.5 0.026
2001 49.0 0.058
2002 341.3 0.049
2003 104.8 0.035
2004 26.1 0.058
2005 302.0 0.040
2006 65.8 0.054
2007 1.2 0.054
2008 199.8 0.019
2009 41.5 0.059
2010 330.2 0.047
2011 88.0 0.043
2012 18.4 0.057
2013 283.4 0.034
2014 57.3 0.056
2015 352.0 0.052
2016 137.4 0.024
2017 34.1 0.059
2018 317.7 0.044
2019 76.0 0.049
2020 10.3 0.055
2021 256.0 0.027
2022 49.5 0.058
2023 342.0 0.049
2024 106.2 0.034
2025 26.6 0.058
2026 303.1 0.040
2027 66.4 0.053
2028 1.8 0.054
2029 204.5 0.019
2030 42.0 0.059


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


 
  


wds18040%2B0150e.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 18040+0150 TOK 695 (HD 165045) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Tok2017b orb j Tokovinin, A. 2017AJ....154..110T
Tok2017b AJ 154, 110, 2017
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18040+0150 TOK 695 2015 5 73 0.1 8.40 10.00 G5 180401.88+014956.6
18040+0150 TOK 695 2017 7 82 0.0 8.40 10.00 G5 180401.88+014956.6
18040+0150 TOK 695 2018 10 47 0.1 8.40 10.00 G5 O 180401.88+014956.6
18040+0150 TOK 695 2019 13 321 0.0 8.40 10.00 G5 O 180401.88+014956.6
18040+0150 TOK 695 2021 15 23 0.1 8.40 10.00 G5 O 180401.88+014956.6

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

 
 
WDS 18040+0150 TOK 695 (HD 165045) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18040+0150 TOK 695 (HD 165045) : MEASURES
 
 
No records found.

 
 
WDS 18040+0150 (HD 165045) : VIRTUAL EYEPIECE
 
 

18040+0150 TOK 695A mag 8.4 Sp G5 18040+0150 TOK 695B sep 0.1 P.A. 23.10 mag 10 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 18040+0150 (HD 165045) : ALADIN DSS IMAGE @ 18h 04m 01.88s +01° 49' 56.6"
 
 
 
 
WDS 18040+0150 TOK 695 (HD 165045) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18040+0150 TOK 695 distance=0' 18028+0137 BU 635AB distance=23' 18028+0137 BU 635BC distance=24' 18061+0127 BAL1497 distance=39' 18034+0231 A 2191 distance=42' 18021+0118 KPP2618 distance=43' 18036+0107 KPP 571 distance=44' 18069+0159 BAL1498 distance=45' 18055+0230 STF2272VT distance=45' 18055+0230 STF2272VW distance=45' 18055+0230 STF2272VX distance=45' 18055+0230 STF2272BC distance=46' 18055+0230 STF2272BD distance=46' 18055+0230 STF2272BR distance=46' 18055+0230 STF2272BZ distance=46' 18055+0230 STF2272AB distance=46' 18055+0230 STF2272AS distance=46' 18055+0230 STF2272AU distance=46' 18055+0230 STF2272AV distance=46' 18055+0230 STF2272AY distance=46' 18055+0230 STF2272AC distance=46' 18055+0230 STF2272AD distance=46' 18055+0230 STF2272AR distance=46' 18055+0230 STF2272AZ distance=46' 18055+0230 STF2272AT distance=46' 18055+0230 TNN 9AE distance=46' 18055+0230 TNN 9AF distance=46' 18018+0118 BU 1125AB distance=47' 18018+0118 SP 3AB,C distance=47' 18023+0109 J 2669 distance=49' 18008+0135 BAL1496 distance=52' 18052+0238 BAL1950 distance=52' 18079+0153 OSO 93AB distance=59' 18079+0153 OSO 93AC distance=59' 18079+0153 OSO 93AD distance=59' 18079+0153 OSO 93AE distance=59' 18079+0153 OSO 93AF distance=59' 18076+0224 BAL1952 distance=64' 18074+0227 BAL1951 distance=64' 18056+0051 J 518 distance=65' 18081+0213 BU 636AB distance=66' 18081+0213 BU 636AC distance=66' 18081+0213 BU 636AD distance=66' 18081+0213 GII 259Aa,Ab distance=66' 18032+0047 BAL1192 distance=67' 18083+0209 BAL1954 distance=68' 18080+0222 WLY 9 distance=69' 18046+0258 BAL1949 distance=69' 18013-0054 KPP4075 distance=70' 18083+0230 BAL1953AB distance=72' 18083+0230 NYS 7BC distance=72' 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 18040+0150 TOK 695 23 0.1
Show 18028+0137 BU 635 AB 302 68.8 23
Show 18028+0137 BU 635 BC 122 1.5 24
Show 18061+0127 BAL1497 160 7.2 39
Show 18034+0231 A 2191 201 3.2 42
Show 18021+0118 KPP2618 161 24.1 43
Show 18036+0107 KPP 571 11 5.3 44
Show 18069+0159 BAL1498 255 3.0 45
Show 18055+0230 STF2272 VT 72 247.5 45
Show 18055+0230 STF2272 VW 270 180.6 45
Show 18055+0230 STF2272 VX 253 17.5 45
Show 18055+0230 STF2272 BC 322 81.2 46
Show 18055+0230 STF2272 BD 311 120.0 46
Show 18055+0230 STF2272 BR 29 154.3 46
Show 18055+0230 STF2272 BZ 163 70.2 46
Show 18055+0230 STF2272 AB 121 6.9 46
Show 18055+0230 STF2272 AS 10 202.6 46
Show 18055+0230 STF2272 AU 337 255.5 46
Show 18055+0230 STF2272 AV 276 144.5 46
Show 18055+0230 STF2272 AY 357 250.5 46
Show 18055+0230 STF2272 AC 326 93.1 46
Show 18055+0230 STF2272 AD 315 129.3 46
Show 18055+0230 STF2272 AR 26 164.8 46
Show 18055+0230 STF2272 AZ 163 68.3 46
Show 18055+0230 STF2272 AT 45 128.4 46
Show 18055+0230 TNN 9 AE 231 9.4 46
Show 18055+0230 TNN 9 AF 196 11.5 46
Show 18018+0118 BU 1125 AB 170 0.4 47
Show 18018+0118 SP 3 AB,C 315 0.4 47
Show 18023+0109 J 2669 247 5.5 49
Show 18008+0135 BAL1496 163 16.4 52
Show 18052+0238 BAL1950 335 7.4 52
Show 18079+0153 OSO 93 AB 21 12.7 59
Show 18079+0153 OSO 93 AC 295 13.1 59
Show 18079+0153 OSO 93 AD 171 17.6 59
Show 18079+0153 OSO 93 AE 66 21.7 59
Show 18079+0153 OSO 93 AF 194 20.9 59
Show 18076+0224 BAL1952 153 13.5 64
Show 18074+0227 BAL1951 251 3.2 64
Show 18056+0051 J 518 142 5.1 65
Show 18081+0213 BU 636 AB 120 1.4 66
Show 18081+0213 BU 636 AC 93 11.7 66
Show 18081+0213 BU 636 AD 348 40.8 66
Show 18081+0213 GII 259 Aa,Ab 168 0.1 66
Show 18032+0047 BAL1192 257 4.7 67
Show 18083+0209 BAL1954 226 13.6 68
Show 18080+0222 WLY 9 94 16.4 69
Show 18046+0258 BAL1949 182 13.7 69
Show 18013-0054 KPP4075 189 1.7 70
Show 18083+0230 BAL1953 AB 122 17.1 72
Show 18083+0230 NYS 7 BC 84 16.0 72

 
 
WDS 18040+0150 : COMPONENTS
 
 
  A
B pa=23.1°
sep=0.06"
 
 
18040+0150 A
 
 
Componente originario normalizzato AB Name HD 165045 Coord arcsec 2000 180401.88+014956.6 Mag 8.4
Spectral class G5 (yellow) PmRA 98.00 PmDE -34.0 SAO 123074
HIP 88481 Tycho2 0430-00490-1 HD 165045 GC 24598
BD BD+01 3574
Tycho2
Tycho2 0430-00490-1 Pflag RAmdeg 271.00782069 DEmdeg 1.83240597
PmRA 98.0 PmDE -31.6 E RAmdeg 7 E DEmdeg 8
E pmRA 0.7 E pmDE 0.9 EpRAm 1989.30 EpDEm 1989.55
Num 20 Q RAmdeg 1.4 Q DEmdeg 1.0 Q pmRA 1.4
Q pmDE 0.9 BTmag 9.097 E BTmag 0.020 VTmag 8.225
E VTmag 0.015 Prox 830 TYC T HIP 88481
CCDM RAdeg 271.00759528 DEdeg 1.83247861 EpRA 1990 1.71
EpDE 1990 1.70 E RAdeg 7.6 E DEdeg 9.2 Posflg
Corr -0.1
SAO
SAO 123074 DelFlag RA1950 PmRA1950 0.0071
DE1950 PmDE1950 -0.041 Vmag 8.5 SpType G5
Double code Source 70 CatNum 24598 DM BD+01 3574
DMcomp BDsup HD 165045 M HD 0
GC 24598 RA1950rad 4.71893002 DE1950rad 0.03192803 PmRA2000 0.0073
PmDE2000 -0.04
Hipparcos
Catalog H HIP 88481 Proxy RAhms 18 04 01.82
DEdms +01 49 56.9 Vmag 8.11 VarFlag R Vmag H
RAdeg 271.008 DEdeg 1.83248 AstroRef Plx 29.04
CCDM N CCDM Nsys Ncomp 1
MultFlag X Source Qual M HIP
Theta Rho HD 165045 BD BD+01 3574
CD CP Dm number +01 3574 VIred 0.91
SpType G5 R SpType Coord arcsec 2000 180401.82+014956.9
Hipparcos 2
HIP 88481 Sn 1 So 2 Nc 1
RArad 4.7299745965 DErad 0.0319828614 Plx 29.02 PmRA 97.77
PmDE -33.85 E RArad 1.81 E DErad 1.49 E Plx 2.09
E pmRA 2.34 E pmDE 1.95 Hpmag 8.2638 E Hpmag 0.0023
SHp 0.012 VA 0 BV 0.796 E BV 0.018
VI 0.83
 
 
18040+0150 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 180401.88+014956.7 Mag 10 Calc delta mag 1.6
Calc coord yes