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Current system
18346+3608
HU 1293
HD 171678


Nearby doubles
20' : 18347+3548
HDS2635

29' : 18345+3540
WSP 3AB

45' : 18319+3538
COU1151AB

47' : 18384+3603
STF2362

53' : 18315+3530
LDS4790

57' : 18305+3635
CRB 126

60' : 18335+3510
HO 86

61' : 18380+3652
KPP1213

62' : 18299+3633
ALI 377

66' : 18344+3503
POP 15

66' : 18316+3513
UC 3601

69' : 18366+3505
COU1307

71' : 18288+3617
TDT 899

72' : 18389+3658
ALI 378

75' : 18379+3506
TRA 1

76' : 18379+3505
POP 16AB

77' : 18393+3517
HJ 1335

77' : 18357+3452
GII 48

78' : 18360+3452
TDT 953

79' : 18337+3726
MLB 937

80' : 18334+3727
ES 2481

81' : 18385+3503
COU1308

82' : 18370+3452
STF2352AB

83' : 18412+3627
TDT 993

83' : 18300+3710
BU 420AB

85' : 18390+3501
POP 17



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.

18346+3608 HU 1293 (HD 171678)

 
 
18h 34m 34.73s +36° 07' 49.3" P.A. 76.00 sep 1.1 mag 8.69,11.38 Sp K0 dist. 636.94 pc (2077.7 l.y.)
 
 
Coord 2000 18346+3608 Discov num HU 1293 Comp Coord arcsec 2000 18 34 34.73 +36 07 49.3
Date first 1905 Date last 2016 Obs 10
Pa first 82 Pa last 76.2 P.A. Now (θ) 76.2°
Sep first 0.9 Sep last 1.084 Sep. Now (ρ) 1.084"
Mag pri 8.69 Mag sec 11.38 delta mag (ΔM) 2.69 Spectral class K0 (yellow-orange)
Pri motion ra +003 Sec motion ra +005
Pri motion dec -007 Sec motion dec -010
Notes
rPM=0.322
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 171678 Constellation Lyra SAO 67126 HIP 91070
Tycho2 2636-00287-1 Gaia DR2 2095878692525046272 HD 171678 BD BD+36 3189
Distance 636.94 Distance ly 2077.7
 
 
WDS 18346+3608 HU 1293 (HD 171678) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Hu_1896 not - Hussey, W.F. 1896PASP....8..183H
Hu_1896 PASP 8, 183, 1896
Hu_1897 Ma - Hussey, W.J. 1897AJ.....17...97H
Hu_1897 AJ 17, 97, 1897
Hu_1898 Ma j Hussey, W.J. 1898AJ.....18..145H
Hu_1898 AJ 18, 145, 1898
Hu_1899 Ma j Hussey, W.J. 1899AN....150..175H
Hu_1899 AN 150, 175, 1899
Hu_1900a Ma - Hussey, W.J. 1900AJ.....20..192H
Hu_1900a AJ 20, 192, 1900
Hu_1900b Ma - Hussey, W.J. 1900AJ.....21...35H
Hu_1900b AJ 21, 35, 1900
Hu_1900c Ma j Hussey, W.J. 1900AN....152..329H
Hu_1900c AN 152, 329, #3645, 1900
Hu_1901a Ma j Hussey, W.J. 1901PLicO...5.....H
Hu_1901a +orb Pub. Lick Obs. 5, 1901
Hu_1901b Ma j Hussey, W.J. 1901LicOB...1...82H
Hu_1901b Lick Obs. Bull. 1, 82, 1901
Hu_1902a Ma j Hussey, W.J. 1902LicOB...1..161H
Hu_1902a Lick Obs. Bull. 1, 161, 1902
Hu_1902b Ma j Hussey, W.J. 1902LicOB...2....1H
Hu_1902b Lick Obs. Bull. 2, 1, 1902
Hu_1903a Ma j Hussey, W.J. 1903LicOB...2...73H
Hu_1903a Lick Obs. Bull. 2, 73, 1903
Hu_1903b Ma j Hussey, W.J. 1903LicOB...2..115H
Hu_1903b Lick Obs. Bull. 2, 115, 1903
Hu_1904a Ma j Hussey, W.J. 1904LicOB...2..180H
Hu_1904a Lick Obs. Bull. 2, 180, 1904
Hu_1904b Ma - Hussey, W.J. 1904LicOB...3...53H
Hu_1904b Lick Obs. Bull. 3, 53, 1904
Hu_1905a Ma - Hussey, W.J. 1905LicOB...3...95H
Hu_1905a Lick Obs. Bull. 3, 95, 1905
Hu_1905b Ma - Hussey, W.J. 1905LicOB...3..116H
Hu_1905b Lick Obs. Bull. 3, 116, 1905
Hu_1905c Ma - Hussey, W.J. 1905LicOB...3..151H
Hu_1905c Lick Obs. Bull. 3, 151, 1905
Hu_1906A Ma - Hussey, W.J. 1906MmRAS..56....1L
Hu_1906A cited by Lewis (MemRAS 56, 1, 1906)
Hu_1906B Ma - Hussey, W.J. 1906QB821.B972.....
Hu_1906B cited in BDS (Burnham Double Star Cat.), 1906
Hu_1907 Ma - Hussey, W.J. 1907LicOB...4..124H
Hu_1907 Lick Obs. Bull. 4, 124, 1907
Hu_1910 Ma - Hussey, W.J. 1910AJ.....21..105H
Hu_1910 AJ 21, 105, 1910
Hu_1911 Ma - Hussey, W.J. 1911LicOB...6..182H
Hu_1911 Lick Obs. Bull. 6, 182, 1911
Hu_1912a Ma - Hussey, W.J. 1915POMic...1..147H
Hu_1912a Pub. Univ. Michigan Obs. 1, 147, 1912
Hu_1912b Ma - Hussey, W.J. 1915POMic...1..160H
Hu_1912b Pub. Univ. Michigan Obs. 1, 160, 1912
Hu_1912c Ma - Hussey, W.J. 1915POMic...1..167H
Hu_1912c Pub. Univ. Michigan Obs. 1, 167, 1912
Hu_1927A Ma - Hussey, W.J. 1927sdsc.book......
Hu_1927A cited in SDS (Southern Double Star Cat.), 1927
Hu_1932A Ma - Hussey, W.J. 1932QB821.A43......
Hu_1932A cited in ADS (Aitken Double Star Cat.), 1932
Hu_9999 Ma - Hussey, W.J. ...................
Hu_9999 Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18346+3608 HU 1293 1991 5 75 1.1 8.69 11.38 K0 D 183434.73+360749.3
18346+3608 HU 1293 2007 6 73 1.1 8.69 11.38 K0 D 183434.73+360749.3
18346+3608 HU 1293 2010 7 75 1.1 8.69 11.38 K0 D 183434.73+360749.3
18346+3608 HU 1293 2016 9 76 1.1 8.69 11.38 K0 183434.73+360749.3

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

 
 
WDS 18346+3608 HU 1293 (HD 171678) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18346+3608 HU 1293 (HD 171678) : MEASURES
 
 
No records found.

 
 
WDS 18346+3608 (HD 171678) : VIRTUAL EYEPIECE
 
 

18346+3608 HU 1293A mag 8.69 Sp K0 18346+3608 HU 1293B sep 0.9 P.A. 73.10 mag 11.38 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18346+3608 (HD 171678) : ALADIN DSS IMAGE @ 18h 34m 34.73s +36° 07' 49.3"
 
 
 
 
WDS 18346+3608 HU 1293 (HD 171678) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18346+3608 HU 1293 distance=0' 18347+3548 HDS2635 distance=20' 18345+3540 WSP 3AB distance=29' 18345+3540 WSP 3AC distance=29' 18319+3538 COU1151AB distance=45' 18384+3603 STF2362 distance=47' 18315+3530 LDS4790 distance=53' 18305+3635 CRB 126 distance=57' 18335+3510 HO 86 distance=60' 18380+3652 KPP1213 distance=61' 18299+3633 ALI 377 distance=62' 18344+3503 POP 15 distance=66' 18316+3513 UC 3601 distance=66' 18366+3505 COU1307 distance=69' 18288+3617 TDT 899 distance=71' 18389+3658 ALI 378 distance=72' 18379+3506 TRA 1 distance=75' 18379+3505 POP 16AB distance=76' 18379+3505 POP 16AC distance=76' 18379+3505 DAM 688AD distance=76' 18393+3517 HJ 1335 distance=77' 18357+3452 GII 48 distance=77' 18360+3452 TDT 953 distance=78' 18337+3726 MLB 937 distance=79' 18334+3727 ES 2481 distance=80' 18385+3503 COU1308 distance=81' 18370+3452 STF2352AB distance=82' 18370+3452 STF2352AC distance=82' 18370+3452 WAL 93AD distance=82' 18412+3627 TDT 993 distance=83' 18300+3710 BU 420AB distance=83' 18300+3710 BU 420AC distance=83' 18390+3501 POP 17 distance=85' 18416+3541 KPP4116 distance=90' 18313+3447 POP 152 distance=91' 18419+3629 SLE 364 distance=92' 18423+3616 A 1381 distance=94' 18267+3610 ES 2173 distance=96' 18352+3427 CHR 75 distance=101' 18416+3503 GRV 237 distance=108' 18332+3420 TDT 935 distance=109' 18420+3505 SEI 570 distance=110' 18301+3746 UC 3595 distance=113' 18434+3533 STF2378AB distance=113' 18434+3533 SLE 688AD distance=113' 18434+3533 STF2378AC distance=113' 18434+3533 FYM 48AE distance=113' 18434+3533 FYM 48AF distance=113' 18434+3533 STF2378BC distance=113' 18394+3430 SEI 568 distance=115' 18270+3500 CBL 77 distance=115' 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 18346+3608 HU 1293 76 1.1
Show 18347+3548 HDS2635 53 0.1 20
Show 18345+3540 WSP 3 AB 87 1.2 29
Show 18345+3540 WSP 3 AC 246 18.3 29
Show 18319+3538 COU1151 AB 280 1.3 45
Show 18384+3603 STF2362 187 4.4 47
Show 18315+3530 LDS4790 283 315.1 53
Show 18305+3635 CRB 126 223 24.3 57
Show 18335+3510 HO 86 200 0.3 60
Show 18380+3652 KPP1213 171 9.4 61
Show 18299+3633 ALI 377 279 7.2 62
Show 18344+3503 POP 15 313 8.8 66
Show 18316+3513 UC 3601 131 40.5 66
Show 18366+3505 COU1307 327 1.2 69
Show 18288+3617 TDT 899 26 1.8 71
Show 18389+3658 ALI 378 33 12.4 72
Show 18379+3506 TRA 1 164 9.4 75
Show 18379+3505 POP 16 AB 310 9.2 76
Show 18379+3505 POP 16 AC 279 53.0 76
Show 18379+3505 DAM 688 AD 108 5.4 76
Show 18393+3517 HJ 1335 7 16.7 77
Show 18357+3452 GII 48 313 0.3 77
Show 18360+3452 TDT 953 136 0.4 78
Show 18337+3726 MLB 937 107 2.9 79
Show 18334+3727 ES 2481 155 3.5 80
Show 18385+3503 COU1308 29 0.4 81
Show 18370+3452 STF2352 AB 287 15.9 82
Show 18370+3452 STF2352 AC 161 210.3 82
Show 18370+3452 WAL 93 AD 204 37.9 82
Show 18412+3627 TDT 993 164 0.4 83
Show 18300+3710 BU 420 AB 274 1.8 83
Show 18300+3710 BU 420 AC 197 20.1 83
Show 18390+3501 POP 17 16 8.7 85
Show 18416+3541 KPP4116 252 1.7 90
Show 18313+3447 POP 152 311 2.8 91
Show 18419+3629 SLE 364 170 22.1 92
Show 18423+3616 A 1381 93 0.4 94
Show 18267+3610 ES 2173 303 6.2 96
Show 18352+3427 CHR 75 267 0.2 101
Show 18416+3503 GRV 237 176 57.8 108
Show 18332+3420 TDT 935 175 0.9 109
Show 18420+3505 SEI 570 131 9.4 110
Show 18301+3746 UC 3595 211 45.6 113
Show 18434+3533 STF2378 AB 190 11.5 113
Show 18434+3533 SLE 688 AD 16 109.8 113
Show 18434+3533 STF2378 AC 243 210.2 113
Show 18434+3533 FYM 48 AE 270 110.9 113
Show 18434+3533 FYM 48 AF 134 66.7 113
Show 18434+3533 STF2378 BC 246 203.5 113
Show 18394+3430 SEI 568 192 10.5 115
Show 18270+3500 CBL 77 68 39.2 115

 
 
WDS 18346+3608 : COMPONENTS
 
 
  A
B pa=73.1°
sep=0.89"
 
 
18346+3608 A
 
 
Componente originario normalizzato AB Name HD 171678 Coord arcsec 2000 183434.73+360749.3 Mag 8.69
Spectral class K0 (yellow-orange) PmRA 3.00 PmDE -7.0 SAO 67126
HIP 91070 Tycho2 2636-00287-1 HD 171678 BD BD+36 3189
Tycho2
Tycho2 2636-00287-1 Pflag RAmdeg 278.64469365 DEmdeg 36.13034953
PmRA 3.1 PmDE -7.1 E RAmdeg 9 E DEmdeg 8
E pmRA 1.7 E pmDE 1.7 EpRAm 1990.86 EpDEm 1991.12
Num 10 Q RAmdeg 1.8 Q DEmdeg 0.6 Q pmRA 1.8
Q pmDE 0.6 BTmag 9.895 E BTmag 0.024 VTmag 8.690
E VTmag 0.013 Prox 11 TYC T HIP 91070
CCDM A RAdeg 278.64468361 DEdeg 36.13036583 EpRA 1990 1.58
EpDE 1990 1.63 E RAdeg 8.6 E DEdeg 8.2 Posflg
Corr 0.0
SAO
SAO 67126 DelFlag RA1950 PmRA1950 0.0014
DE1950 PmDE1950 -0.02 Vmag 9 SpType K0
Double code Source 5 CatNum 1656 DM BD+36 3189
DMcomp BDsup HD 171678 M HD 0
GC RA1950rad 4.85558921 DE1950rad 0.62988201 PmRA2000 0.0017
PmDE2000 -0.02
Hipparcos
Catalog H HIP 91070 Proxy H RAhms 18 34 34.72
DEdms +36 07 49.3 Vmag 8.57 VarFlag R Vmag H
RAdeg 278.645 DEdeg 36.1304 AstroRef A Plx 2.4
CCDM 18346+3608 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 76 Rho 1.09 HD 171678 BD BD+36 3189
CD CP Dm number +36 3189 VIred 0.99
SpType K0 R SpType Coord arcsec 2000 183434.72+360749.3
Hipparcos 2
HIP 91070 Sn 15 So 3 Nc 2
RArad 4.8632669323 DErad 0.6305938476 Plx 1.57 PmRA 6.12
PmDE -10.12 E RArad 0.66 E DErad 0.71 E Plx 0.88
E pmRA 0.72 E pmDE 0.94 Hpmag 8.7407 E Hpmag 0.0013
SHp 0.017 VA 0 BV 1.7 E BV 0.495
VI 0.99
CCDM
Ccdm 18346+3608 RComp Comp A Note1
Note2 Discov num DRAs -1.16 DDEs -10.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.6 Sp K0 PmNote *
PmRA 23 PmDE -9 Dm number +36 3189 Cat1 BD
Name2 +36 1656 Cat2 AGK2/3 HD 171678 M HD
ADS BDS A11471 M ADS BDS N IDS IDS 18311N3603A
HIC 91070
 
 
18346+3608 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 183434.80+360749.6 Mag 11.38 PmRA 5.00
PmDE -10.0 Calc delta mag 2.69 Calc coord yes
CCDM
Ccdm 18346+3608 RComp Comp B Note1
Note2 Discov num HU 1293 DRAs DDEs
R dRAs Year 1905 Theta 079 Rho 0.9
Obs 3 Vmag 14.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11471 M ADS BDS N IDS IDS 18311N3603B
HIC 91070