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Doubles in session


Current system
18345-3449
STN 62
HD 171119


Nearby doubles
12' : 18337-3444
JSP 778

20' : 18332-3436
JSP 776

45' : 18348-3533
JSP 781

55' : 18358-3357
B 2455

56' : 18384-3515
TDT 970

57' : 18344-3545
B 2454

64' : 18386-3528
BRT1784

66' : 18293-3431
B 1364

68' : 18374-3546
JSP 784

72' : 18365-3342
B 940

72' : 18294-3416
B 1365

72' : 18346-3338
SKF 457

73' : 18297-3532
BRT1780

78' : 18304-3548
HDS2622

80' : 18409-3457
RSS 488

82' : 18409-3507
FAL 62

90' : 18310-3609
RST3185AB

92' : 18417-3431
JSP 785

92' : 18339-3318
BRT1782

99' : 18268-3517
B 2866

101' : 18362-3311
I 637

102' : 18314-3315
COO 226

102' : 18272-3402
B 1363

107' : 18306-3624
HDS2625

109' : 18340-3301
OUD 7

112' : 18370-3301
JSP 783



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 18345-3449 : COMPONENTS
 
 
  A
B pa=137.6°
sep=2.07"
 
 
18345-3449 A
 
 
Componente originario normalizzato AB Name HD 171119 Coord arcsec 2000 183427.32-344857.2 Mag 7.57
Spectral class F0V (yellow-white) PmRA 9.00 PmDE 8.0 SAO 210321
HIP 91054 Tycho2 7402-01460-2 HD 171119 GC 25349
CD CD-3412924 CP CP-34 7905
Tycho2
Tycho2 7402-01460-2 Pflag P RAmdeg 278.61385195 DEmdeg -34.81589887
PmRA 8.6 PmDE 8.2 E RAmdeg 5 E DEmdeg 6
E pmRA 2.6 E pmDE 2.5 EpRAm 1991.76 EpDEm 1991.59
Num 4 Q RAmdeg 1.2 Q DEmdeg 0.8 Q pmRA 1.2
Q pmDE 0.8 BTmag 7.880 E BTmag 0.015 VTmag 7.568
E VTmag 0.011 Prox 22 TYC T HIP 91054
CCDM A RAdeg 278.61361500 DEdeg -34.81575306 EpRA 1990 1.81
EpDE 1990 1.66 E RAdeg 4.5 E DEdeg 5.5 Posflg D
Corr 0.2
SAO
SAO 210321 DelFlag RA1950 PmRA1950 -0.0003
DE1950 PmDE1950 0.026 Vmag 6.9 SpType F0
Double code Source 70 CatNum 25349 DM CD-3412924
DMcomp BDsup HD 171119 M HD 0
GC 25349 RA1950rad 4.84818815 DE1950rad -0.60834685 PmRA2000 -0.0004
PmDE2000 0.025
Hipparcos
Catalog H HIP 91054 Proxy H RAhms 18 34 27.27
DEdms -34 48 56.7 Vmag 6.91 VarFlag R Vmag H
RAdeg 278.614 DEdeg -34.8158 AstroRef A Plx 11.56
CCDM 18345-3449 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 133 Rho 2.217 HD 171119 BD
CD CD-3412924 CP CP-34 7905 Dm number -3412924 VIred 0.11
SpType F0V R SpType Coord arcsec 2000 183427.27-344856.7
Hipparcos 2
HIP 91054 Sn 15 So 3 Nc 2
RArad 4.8627247916 DErad -0.6076495416 Plx 11.93 PmRA 13.89
PmDE 16.76 E RArad 0.86 E DErad 0.53 E Plx 1.03
E pmRA 1.06 E pmDE 0.69 Hpmag 6.9876 E Hpmag 0.001
SHp 0.01 VA 0 BV 0.303 E BV 0.012
VI 0.35
CCDM
Ccdm 18345-3449 RComp Comp A Note1
Note2 Discov num DRAs -2.63 DDEs 2.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.6 Sp F0 PmNote *
PmRA 21 PmDE 14 Dm number -3412924 Cat1 CD
Name2 210321 Cat2 SAO HD 171119 M HD
ADS BDS M ADS BDS N IDS IDS 18278S3454A
HIC 91054
 
 
18345-3449 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 183427.43-344858.7 Mag 7.77 PmRA 9.00
PmDE 8.0 HIP 91054 Tycho2 7402-01460-1 Calc delta mag 0.2
Calc coord yes
Tycho2
Tycho2 7402-01460-1 Pflag P RAmdeg 278.61385195 DEmdeg -34.81589887
PmRA 8.6 PmDE 8.2 E RAmdeg 5 E DEmdeg 6
E pmRA 2.6 E pmDE 2.5 EpRAm 1991.76 EpDEm 1991.59
Num 4 Q RAmdeg 1.2 Q DEmdeg 0.8 Q pmRA 1.2
Q pmDE 0.8 BTmag 8.138 E BTmag 0.016 VTmag 7.774
E VTmag 0.012 Prox 22 TYC T HIP 91054
CCDM B RAdeg 278.61415500 DEdeg -34.81617111 EpRA 1990 1.81
EpDE 1990 1.67 E RAdeg 4.9 E DEdeg 6.1 Posflg D
Corr 0.2
Hipparcos
Catalog H HIP 91054 Proxy H RAhms 18 34 27.27
DEdms -34 48 56.7 Vmag 6.91 VarFlag R Vmag H
RAdeg 278.614 DEdeg -34.8158 AstroRef A Plx 11.56
CCDM 18345-3449 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 133 Rho 2.217 HD 171119 BD
CD CD-3412924 CP CP-34 7905 Dm number -3412924 VIred 0.11
SpType F0V R SpType Coord arcsec 2000 183427.27-344856.7
Hipparcos 2
HIP 91054 Sn 15 So 3 Nc 2
RArad 4.8627247916 DErad -0.6076495416 Plx 11.93 PmRA 13.89
PmDE 16.76 E RArad 0.86 E DErad 0.53 E Plx 1.03
E pmRA 1.06 E pmDE 0.69 Hpmag 6.9876 E Hpmag 0.001
SHp 0.01 VA 0 BV 0.303 E BV 0.012
VI 0.35
CCDM
Ccdm 18345-3449 RComp Comp B Note1
Note2 Discov num STN 62 DRAs DDEs
R dRAs Year 1955 Theta 135 Rho 2.1
Obs 18 Vmag 7.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18278S3454B
HIC 91054