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Doubles in session


Current system
18451+4608
STF 2395 AB
HD 173814


Nearby doubles
9' : 18451+4617
CLL 13

19' : 18447+4550
ES 22AB

25' : 18474+4606
HJ 1348AB

26' : 18428+4619
ES 1263

35' : 18476+4629
CLZ 75

35' : 18453+4642
DEA 373

41' : 18458+4647
KOI1537

41' : 18479+4636
DEA 348

45' : 18492+4619
DEA 222

45' : 18487+4631
DEA 312

49' : 18404+4606
HJ 1339

50' : 18493+4628
DEA 335

51' : 18498+4619
KOI 588

52' : 18415+4644
BRT1921

61' : 18505+4629
KOI2913AB

64' : 18508+4543
ES 1264

65' : 18459+4712
KOI 82

66' : 18485+4513
UC 3679

68' : 18500+4526
LDS4800

71' : 18448+4458
WEB 7

71' : 18388+4540
KPP 558

74' : 18512+4644
HDS2674

77' : 18429+4456
STF2380

77' : 18515+4647
TDT1089

82' : 18389+4658
ES 1160

82' : 18448+4730
KOI 104



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.
 
 
WDS 18451+4608 : COMPONENTS
 
 
  A B
B pa=318.8°
sep=7.02"
 
C pa=172.8°
sep=57.74"
pa=169.2°
sep=63.68"
 
 
18451+4608 A
 
 
Name HD 173814 Coord arcsec 2000 184503.66+460807.5 Mag 7.89 Spectral class A0 (white)
PmRA 6.00 PmDE 16.0 SAO 47767 HIP 91996
Tycho2 3540-00417-1 HD 173814 GC 25704 BD BD+45 2769
Tycho2
Tycho2 3540-00417-1 Pflag RAmdeg 281.26528930 DEmdeg 46.13547429
PmRA 6.5 PmDE 17.1 E RAmdeg 5 E DEmdeg 5
E pmRA 1.5 E pmDE 1.6 EpRAm 1991.54 EpDEm 1991.55
Num 5 Q RAmdeg 0.6 Q DEmdeg 1.0 Q pmRA 0.6
Q pmDE 1.1 BTmag 7.938 E BTmag 0.016 VTmag 7.886
E VTmag 0.011 Prox 85 TYC T HIP 91996
CCDM A RAdeg 281.26526750 DEdeg 46.13543472 EpRA 1990 1.67
EpDE 1990 1.68 E RAdeg 4.9 E DEdeg 4.8 Posflg
Corr 0.0
SAO
SAO 47767 DelFlag RA1950 PmRA1950 0.0008
DE1950 PmDE1950 0.019 Vmag 7.9 SpType A0
Double code Source 70 CatNum 25704 DM BD+45 2769
DMcomp BDsup HD 173814 M HD 0
GC 25704 RA1950rad 4.90277861 DE1950rad 0.8042787 PmRA2000 0.0013
PmDE2000 0.018
Hipparcos
Catalog H HIP 91996 Proxy H RAhms 18 45 03.66
DEdms +46 08 07.5 Vmag 7.82 VarFlag R Vmag H
RAdeg 281.265 DEdeg 46.1354 AstroRef A Plx 5.14
CCDM 18451+4608 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 308 Rho 8.482 HD 173814 BD BD+45 2769
CD CP Dm number +45 2769 VIred 0.03
SpType A0... R SpType Coord arcsec 2000 184503.66+460807.5
Hipparcos 2
HIP 91996 Sn 15 So 3 Nc 2
RArad 4.9090048736 DErad 0.8052151395 Plx 4.22 PmRA 4.69
PmDE 14.04 E RArad 0.59 E DErad 0.64 E Plx 0.7
E pmRA 0.68 E pmDE 0.75 Hpmag 7.8484 E Hpmag 0.0013
SHp 0.012 VA 0 BV 0.059 E BV 0.013
VI 0.07
CCDM
Ccdm 18451+4608 RComp Comp A Note1
Note2 Discov num DRAs -2.27 DDEs 8.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.0 Sp A0 PmNote *
PmRA 7 PmDE 18 Dm number +45 2769 Cat1 BD
Name2 47767 Cat2 SAO HD 173814 M HD
ADS BDS A11660 M ADS BDS N IDS IDS 18422N4602A
HIC 91996
 
 
18451+4608 B
 
 
Coord arcsec 2000 184503.22+460812.8 Mag 10.49 PmRA 5.00 PmDE 15.0
Calc delta mag 2.6 Calc coord yes
CCDM
Ccdm 18451+4608 RComp Comp B Note1
Note2 Discov num STF2395 DRAs -2.91 DDEs 13.1
R dRAs 90 Year 1831 Theta 309 Rho 8.3
Obs 5 Vmag 10.4 Sp PmNote
PmRA 7 PmDE 18 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11660 M ADS BDS N IDS IDS 18422N4602B
HIC 91996
 
 
18451+4608 C
 
 
Coord arcsec 2000 184504.36+460710.2 Mag 11.65 Calc delta mag 3.76 Calc coord yes