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Current system
18073+1557
LDS 1005 AB
HD 165848


Nearby doubles
28' : 18090+1610
BPM 730AB

39' : 18092+1623
UC 3507

40' : 18054+1624
A 2093

41' : 18054+1527
BPM 721

48' : 18043+1613
J 751

51' : 18103+1623
UC 3513

51' : 18042+1613
GCB 30

53' : 18101+1629
STF2289

58' : 18112+1614
TDT 728

60' : 18060+1651
GWP2758

60' : 18093+1648
BPM 733

63' : 18115+1538
UC 3524

64' : 18092+1458
BPM 732

68' : 18086+1700
HDS2555

68' : 18056+1452
UC 3492

70' : 18091+1700
TDS 907

72' : 18075+1443
BPM 726

75' : 18119+1630
GWP2767

77' : 18069+1712
BPM 724

79' : 18112+1648
LDS1006

80' : 18088+1712
GWP2763

83' : 18042+1447
STF2269

84' : 18034+1454
TDT 658

84' : 18030+1500
HDS2542

86' : 18031+1654
BPM 718

86' : 18115+1455
OSO 94



Selections
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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 18073+1557 : COMPONENTS
 
 
  A B
B pa=16.6°
sep=151.18"
 
C pa=340.8°
sep=111.76"
pa=243.8°
sep=89.03"
 
 
18073+1557 A
 
 
Name HD 165848 Coord arcsec 2000 180721.18+155459.3 Mag 6.82 Spectral class K0III (yellow-orange)
PmRA -7.00 PmDE -142.0 SAO 103398 HIP 88772
Tycho2 1554-00062-1 HD 165848 GC 24699 BD BD+15 3365
Tycho2
Tycho2 1554-00062-1 Pflag RAmdeg 271.83828941 DEmdeg 15.91649359
PmRA -7.4 PmDE -144.1 E RAmdeg 4 E DEmdeg 4
E pmRA 0.8 E pmDE 0.8 EpRAm 1991.10 EpDEm 1991.03
Num 19 Q RAmdeg 0.8 Q DEmdeg 1.2 Q pmRA 0.6
Q pmDE 1.2 BTmag 8.114 E BTmag 0.015 VTmag 6.815
E VTmag 0.010 Prox 999 TYC T HIP 88772
CCDM RAdeg 271.83830694 DEdeg 15.91683639 EpRA 1990 1.55
EpDE 1990 1.44 E RAdeg 3.7 E DEdeg 3.9 Posflg
Corr 0.1
SAO
SAO 103398 DelFlag RA1950 PmRA1950 -0.0006
DE1950 PmDE1950 -0.145 Vmag 6.8 SpType K0
Double code Source 70 CatNum 24699 DM BD+15 3365
DMcomp BDsup HD 165848 M HD 0
GC 24699 RA1950rad 4.73467645 DE1950rad 0.27769826 PmRA2000 -0.0005
PmDE2000 -0.144
Hipparcos
Catalog H HIP 88772 Proxy RAhms 18 07 21.19
DEdms +15 55 00.6 Vmag 6.68 VarFlag R Vmag H
RAdeg 271.838 DEdeg 15.9168 AstroRef Plx 7.18
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 165848 BD BD+15 3365
CD CP Dm number +15 3365 VIred 1.11
SpType K0 R SpType Coord arcsec 2000 180721.19+155500.6
Hipparcos 2
HIP 88772 Sn 5 So 0 Nc 1
RArad 4.7444735037 DErad 0.2778013488 Plx 7.04 PmRA -7.76
PmDE -141.63 E RArad 0.39 E DErad 0.36 E Plx 0.57
E pmRA 0.5 E pmDE 0.39 Hpmag 6.8518 E Hpmag 0.0006
SHp 0.009 VA 0 BV 1.128 E BV 0.004
VI 1.11
CCDM
Ccdm 18073+1557 RComp Comp A Note1
Note2 Discov num DRAs 0.59 DDEs -15.1
R dRAs 12 Year Theta Rho
Obs 2 Vmag 8.9 Sp G0 PmNote
PmRA -26 PmDE -238 Dm number +15 3364 Cat1 BD
Name2 +15 1844 Cat2 AGK2/3 HD M HD
ADS BDS M ADS BDS N IDS IDS 18029N1556A
HIC 88766
 
 
18073+1557 B
 
 
Coord arcsec 2000 180724.17+155724.2 Coord calc 180724.17+155724.2 Mag 8.7 Spectral class K2 (yellow-orange)
PmRA -6.00 PmDE 16.0 HIP 88778 Tycho2 1554-00542-1
BD BD+15 3367 Calc delta mag 1.88
Tycho2
Tycho2 1554-00542-1 Pflag RAmdeg 271.85071344 DEmdeg 15.95672321
PmRA -4.6 PmDE 16.9 E RAmdeg 6 E DEmdeg 7
E pmRA 1.0 E pmDE 0.9 EpRAm 1991.02 EpDEm 1990.66
Num 10 Q RAmdeg 0.7 Q DEmdeg 1.7 Q pmRA 0.7
Q pmDE 1.8 BTmag 9.840 E BTmag 0.021 VTmag 8.313
E VTmag 0.011 Prox 878 TYC T HIP 88778
CCDM RAdeg 271.85072472 DEdeg 15.95668250 EpRA 1990 1.57
EpDE 1990 1.47 E RAdeg 6.1 E DEdeg 6.9 Posflg
Corr 0.1
Hipparcos
Catalog H HIP 88778 Proxy RAhms 18 07 24.18
DEdms +15 57 24.0 Vmag 8.18 VarFlag R Vmag H
RAdeg 271.851 DEdeg 15.9567 AstroRef Plx 4.06
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD BD BD+15 3367
CD CP Dm number +15 3367 VIred 1.24
SpType K2 R SpType Coord arcsec 2000 180724.18+155724.0
Hipparcos 2
HIP 88778 Sn 5 So 0 Nc 1
RArad 4.744690298 DErad 0.2784965966 Plx 2.9 PmRA -6.27
PmDE 17.81 E RArad 0.71 E DErad 0.64 E Plx 1.05
E pmRA 0.89 E pmDE 0.69 Hpmag 8.3334 E Hpmag 0.0013
SHp 0.016 VA 0 BV 1.276 E BV 0.003
VI 1.24
CCDM
Ccdm 18073+1557 RComp Comp B Note1
Note2 Discov num LDS1005 DRAs DDEs
R dRAs Year 1936 Theta 19 Rho 114.0
Obs 1 Vmag 10.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18029N1556B
HIC
 
 
18073+1557 C
 
 
Coord arcsec 2000 180718.63+155644.8 Mag 8.31 Spectral class G6 (yellow) PmRA -63.00
PmDE -189.0 HIP 88766 Tycho2 1554-01892-1 BD BD+15 3364
Calc delta mag 1.49 Calc coord yes
Tycho2
Tycho2 1554-01892-1 Pflag RAmdeg 271.82756047 DEmdeg 15.94599416
PmRA -60.9 PmDE -188.4 E RAmdeg 7 E DEmdeg 8
E pmRA 1.1 E pmDE 1.1 EpRAm 1990.93 EpDEm 1990.52
Num 10 Q RAmdeg 0.9 Q DEmdeg 0.5 Q pmRA 0.9
Q pmDE 0.5 BTmag 9.473 E BTmag 0.018 VTmag 8.698
E VTmag 0.013 Prox 878 TYC T HIP 88766
CCDM RAdeg 271.82770806 DEdeg 15.94644417 EpRA 1990 1.59
EpDE 1990 1.41 E RAdeg 6.8 E DEdeg 7.9 Posflg
Corr 0.0
Hipparcos
Catalog H HIP 88766 Proxy RAhms 18 07 18.65
DEdms +15 56 47.2 Vmag 8.66 VarFlag R Vmag H
RAdeg 271.828 DEdeg 15.9465 AstroRef Plx 16.73
CCDM 18073+1557 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD BD BD+15 3364
CD CP Dm number +15 3364 VIred 0.71
SpType G0 R SpType Coord arcsec 2000 180718.65+155647.2
Hipparcos 2
HIP 88766 Sn 5 So 0 Nc 1
RArad 4.7442886953 DErad 0.2783180739 Plx 15.57 PmRA -63.61
PmDE -187.7 E RArad 0.64 E DErad 0.59 E Plx 1.03
E pmRA 0.78 E pmDE 0.65 Hpmag 8.7985 E Hpmag 0.0013
SHp 0.017 VA 0 BV 0.647 E BV 0.005
VI 0.71