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Doubles in session


Current system
18163+3625
HU 1291


Nearby doubles
6' : 18167+3623
COU1304

12' : 18157+3615
KPP4096

21' : 18176+3637
HTP 5AB
Chason

25' : 18144+3636
TDT 757

33' : 18144+3602
HU 1188

40' : 18172+3703
COU1305

48' : 18200+3611
ALI 376

56' : 18208+3639
COU1306

57' : 18210+3630
ES 2110

58' : 18157+3723
ES 2664

64' : 18121+3559
ES 2171

67' : 18207+3547
COU1148

68' : 18208+3547
DAM 107

76' : 18111+3544
JNN 116

89' : 18101+3713
ES 2480

92' : 18088+3638
KPP1404

92' : 18177+3455
ES 2231

93' : 18093+3547
ES 2170

94' : 18171+3453
COU 12

95' : 18165+3451
DAM 105

99' : 18243+3609
HDS2603

99' : 18114+3506
ALI 140

100' : 18243+3650
CRB 125

100' : 18121+3459
TDT 734

101' : 18227+3522
ES 2172

101' : 18080+3642
ES 183



Selections
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Binary Systems
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Quadruple Systems
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Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

18163+3625 HU 1291

 
 
18h 16m 16.75s +36° 25' 18.1" P.A. 52.00 sep 0.3 mag 9.30,10.00 Sp F5
 
 
Coord 2000 18163+3625 Discov num HU 1291 Comp Coord arcsec 2000 18 16 16.75 +36 25 18.1
Date first 1905 Date last 2016 Obs 26
Pa first 337 Pa last 52.4 P.A. Now (θ) 52.4°
Sep first 0.4 Sep last 0.304 Sep. Now (ρ) 0.304"
Mag pri 9.30 Mag sec 10.00 delta mag (ΔM) 0.7 Spectral class F5 (yellow-white)
Pri motion ra +017 Sec motion ra
Pri motion dec -009 Sec motion dec
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lyra Tycho2 2634-00510-1 Gaia DR2 4605998558310229504 ADS 11225
 
 
ORBITAL ELEMENTS
 
 
Period (P)215.89y Periastron (T)1988.75y Semi-major axis (a)0.332a
Eccentricity (e)0.683 Inclination (i)147.4° Longitude of periastron (ω)278°
Node (Ω)92° Notes ReferenceHrt2014b
Equinox2000 Last observation2008 Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 84.3 0.179
2001 81.0 0.187
2002 77.9 0.195
2003 75.0 0.203
2004 72.3 0.210
2005 69.9 0.218
2006 67.6 0.225
2007 65.4 0.231
2008 63.3 0.238
2009 61.4 0.244
2010 59.5 0.251
2011 57.8 0.257
2012 56.1 0.263
2013 54.5 0.268
2014 53.0 0.274
2015 51.5 0.280
2016 50.1 0.285
2017 48.7 0.290
2018 47.4 0.295
2019 46.1 0.300
2020 44.9 0.305
2021 43.7 0.310
2022 42.5 0.314
2023 41.4 0.319
2024 40.3 0.323
2025 39.2 0.328
2026 38.2 0.332
2027 37.2 0.336
2028 36.2 0.340
2029 35.2 0.344
2030 34.3 0.348


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


 
  


wds18163%2B3625b.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 18163+3625 HU 1291 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Hrt2014b orb - Hartkopf, W.I. & Mason, B.D. 2014IAUDS.184....1H
Hrt2014b Inf. Circ. 184, 1, 2014
 
 
DISCOVERER
 
 
idgroup discov author
1 HU Hussey, W.F.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18163+3625 HU 1291 1996 18 101 0.1 9.30 10.00 F5 O 181616.75+362518.1
18163+3625 HU 1291 2006 19 67 0.2 9.30 10.00 F5 O 181616.75+362518.1
18163+3625 HU 1291 2008 22 60 0.2 9.30 10.00 F5 O 181616.75+362518.1
18163+3625 HU 1291 2010 23 61 0.3 9.30 10.00 F5 O 181616.75+362518.1
18163+3625 HU 1291 2011 24 57 0.3 9.30 10.00 F5 O 181616.75+362518.1
18163+3625 HU 1291 2016 25 52 0.3 9.30 10.00 F5 O 181616.75+362518.1

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

 
 
WDS 18163+3625 HU 1291 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18163+3625 HU 1291 : MEASURES
 
 
No records found.

 
 
WDS 18163+3625 : VIRTUAL EYEPIECE
 
 

18163+3625 HU 1291A mag 9.3 Sp F5 18163+3625 HU 1291B sep 0.3 P.A. 46.30 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 18163+3625 : ALADIN DSS IMAGE @ 18h 16m 16.75s +36° 25' 18.1"
 
 
 
 
WDS 18163+3625 HU 1291 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18163+3625 HU 1291 distance=0' 18167+3623 COU1304 distance=6' 18157+3615 KPP4096 distance=12' 18176+3637 HTP 5AB (Chason) distance=21' 18176+3637 HTP 5AC (Chason) distance=21' 18176+3637 HTP 5AD (Chason) distance=21' 18144+3636 TDT 757 distance=25' 18144+3602 HU 1188 distance=33' 18172+3703 COU1305 distance=40' 18200+3611 ALI 376 distance=48' 18208+3639 COU1306 distance=56' 18210+3630 ES 2110 distance=57' 18157+3723 ES 2664 distance=58' 18121+3559 ES 2171 distance=64' 18207+3547 COU1148 distance=67' 18208+3547 DAM 107 distance=68' 18111+3544 JNN 116 distance=76' 18101+3713 ES 2480 distance=89' 18088+3638 KPP1404 distance=92' 18177+3455 ES 2231 distance=92' 18093+3547 ES 2170 distance=93' 18171+3453 COU 12 distance=94' 18165+3451 DAM 105 distance=95' 18243+3609 HDS2603 distance=99' 18114+3506 ALI 140 distance=99' 18243+3650 CRB 125 distance=100' 18121+3459 TDT 734 distance=100' 18227+3522 ES 2172 distance=101' 18080+3642 ES 183 distance=101' 18184+3814 RAO 387 distance=112' 18154+3433 SEI 562 distance=114' 18156+3820 CBL 75 distance=115' 18090+3511 HO 80 distance=116' 18155+3822 ALI 870 distance=117' 18129+3819 TDT 737 distance=121' 18094+3756 ALI 609 distance=124' 18079+3514 UC 3499 distance=125' 18267+3610 ES 2173 distance=127' 18056+3618 AHD 1 distance=130' 18234+3449 ES 2232 distance=131' 18154+3836 MLB 852 distance=132' 18217+3821 TDT 815 distance=133' 18150+3840 LDS4781 distance=136' 18050+3619 LDS4774 distance=137' 18156+3842 ALI 871 distance=138' 18081+3449 POP 211 distance=138' 18126+3836 BU 1091 distance=138' 18119+3417 SEI 561 distance=139' 18238+3439 TDT 831 distance=141' 18163+3846 KPP1820 distance=141' 18056+3727 ES 2109AB distance=142' 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 18163+3625 HU 1291 52 0.3
Show 18167+3623 COU1304 82 1.4 6
Show 18157+3615 KPP4096 76 1.5 12
Show Chason 18176+3637 HTP 5 AB 236 6.1 21
Show Chason 18176+3637 HTP 5 AC 194 7.1 21
Show Chason 18176+3637 HTP 5 AD 268 4.3 21
Show 18144+3636 TDT 757 12 2.0 25
Show 18144+3602 HU 1188 119 1.9 33
Show 18172+3703 COU1305 186 1.8 40
Show 18200+3611 ALI 376 240 13.5 48
Show 18208+3639 COU1306 42 0.5 56
Show 18210+3630 ES 2110 96 6.5 57
Show 18157+3723 ES 2664 83 9.2 58
Show 18121+3559 ES 2171 68 4.0 64
Show 18207+3547 COU1148 74 1.5 67
Show 18208+3547 DAM 107 305 7.7 68
Show 18111+3544 JNN 116 27 5.3 76
Show 18101+3713 ES 2480 355 4.5 89
Show 18088+3638 KPP1404 352 10.5 92
Show 18177+3455 ES 2231 257 7.6 92
Show 18093+3547 ES 2170 259 7.6 93
Show 18171+3453 COU 12 209 1.9 94
Show 18165+3451 DAM 105 146 7.0 95
Show 18243+3609 HDS2603 354 0.9 99
Show 18114+3506 ALI 140 250 14.3 99
Show 18243+3650 CRB 125 161 11.9 100
Show 18121+3459 TDT 734 165 2.1 100
Show 18227+3522 ES 2172 45 2.8 101
Show 18080+3642 ES 183 169 8.4 101
Show 18184+3814 RAO 387 107 2.0 112
Show 18154+3433 SEI 562 327 27.2 114
Show 18156+3820 CBL 75 207 18.5 115
Show 18090+3511 HO 80 188 0.5 116
Show 18155+3822 ALI 870 242 8.8 117
Show 18129+3819 TDT 737 245 0.4 121
Show 18094+3756 ALI 609 207 13.3 124
Show 18079+3514 UC 3499 106 69.7 125
Show 18267+3610 ES 2173 303 6.2 127
Show 18056+3618 AHD 1 278 39.8 130
Show 18234+3449 ES 2232 193 2.8 131
Show 18154+3836 MLB 852 42 8.9 132
Show 18217+3821 TDT 815 88 0.8 133
Show 18150+3840 LDS4781 2.5 136
Show 18050+3619 LDS4774 268 302.4 137
Show 18156+3842 ALI 871 181 12.9 138
Show 18081+3449 POP 211 292 2.9 138
Show 18126+3836 BU 1091 319 0.7 138
Show 18119+3417 SEI 561 155 20.8 139
Show 18238+3439 TDT 831 228 0.8 141
Show 18163+3846 KPP1820 296 14.1 141
Show 18056+3727 ES 2109 AB 147 4.3 142

 
 
WDS 18163+3625 : COMPONENTS
 
 
  A
B pa=46.3°
sep=0.27"
 
 
18163+3625 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 181616.75+362518.1 Mag 9.3 Spectral class F5 (yellow-white)
PmRA 17.00 PmDE -9.0 Tycho2 2634-00510-1
Tycho2
Tycho2 2634-00510-1 Pflag RAmdeg 274.06980496 DEmdeg 36.42169688
PmRA 21.6 PmDE -4.4 E RAmdeg 8 E DEmdeg 9
E pmRA 1.8 E pmDE 1.8 EpRAm 1991.01 EpDEm 1991.00
Num 8 Q RAmdeg 1.0 Q DEmdeg 1.7 Q pmRA 1.1
Q pmDE 1.7 BTmag 9.381 E BTmag 0.019 VTmag 8.879
E VTmag 0.015 Prox 999 TYC T HIP
CCDM RAdeg 274.06974167 DEdeg 36.42170806 EpRA 1990 1.54
EpDE 1990 1.65 E RAdeg 8.3 E DEdeg 8.5 Posflg
Corr 0.0
CCDM
Ccdm 18163+3625 RComp Comp A Note1
Note2 Discov num DRAs -1.35 DDEs 18.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.3 Sp PmNote *
PmRA 14 PmDE -3 Dm number +36 3076 Cat1 BD
Name2 +36 1611 Cat2 AGK2/3 HD M HD
ADS BDS A11225 M ADS BDS N IDS IDS 18128N3623A
HIC
 
 
18163+3625 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 181616.77+362518.3 Mag 10 Calc delta mag 0.7
Calc coord yes
CCDM
Ccdm 18163+3625 RComp Comp B Note1
Note2 Discov num HU 1291 DRAs DDEs
R dRAs Year 1960 Theta 304 Rho 0.3
Obs 8 Vmag 10.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11225 M ADS BDS N IDS IDS 18128N3623B
HIC