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Doubles in session


Current system
17456-5047
CPO 17
HD 160996


Nearby doubles
20' : 17476-5053
CPO 554

33' : 17481-5025
I 1337

42' : 17500-5046
I 1340

52' : 17445-4957
B 354

53' : 17502-5017
HJ 4981

57' : 17399-5034
I 1332

64' : 17500-4958
TDT 525

66' : 17392-5112
HJ 4965

69' : 17515-5007
HDS2519

71' : 17530-5057
I 1342AB

74' : 17530-5111
CPO 560

75' : 17380-5031
CPO 543

75' : 17495-5153
BRT 997

79' : 17534-5115
RST5600

80' : 17374-5103
LDS 606

84' : 17523-5143
HDS2521

88' : 17461-4920
BRT 991

89' : 17536-5133
CPO 561

90' : 17537-5002
I 1344

90' : 17525-4947
TDT 551

91' : 17506-4930
B 2416

92' : 17457-4915
RST 946

94' : 17532-5148
RST 952

95' : 17557-5055
BRT1003

97' : 17423-4916
KPP4051

97' : 17355-5042
CPO 535



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 17456-5047 : COMPONENTS
 
 
  A
B pa=175.0°
sep=1.16"
 
 
17456-5047 A
 
 
Componente originario normalizzato AB Name HD 160996 Coord arcsec 2000 174538.86-504655.3 Mag 8.07
Spectral class F7V (yellow-white) PmRA -3.00 PmDE -101.0 SAO 245004
HIP 86921 Tycho2 8355-00524-1 HD 160996 GC 24070
CD CD-5011514 CP CP-5010342
Tycho2
Tycho2 8355-00524-1 Pflag P RAmdeg 266.41189807 DEmdeg -50.78202158
PmRA -2.8 PmDE -101.0 E RAmdeg 5 E DEmdeg 6
E pmRA 2.2 E pmDE 2.0 EpRAm 1991.79 EpDEm 1991.67
Num 5 Q RAmdeg 1.0 Q DEmdeg 0.8 Q pmRA 1.0
Q pmDE 0.9 BTmag 8.618 E BTmag 0.017 VTmag 8.074
E VTmag 0.012 Prox 11 TYC T HIP 86921
CCDM A RAdeg 266.41191750 DEdeg -50.78164500 EpRA 1990 1.88
EpDE 1990 1.82 E RAdeg 5.0 E DEdeg 6.0 Posflg D
Corr 0.3
SAO
SAO 245004 DelFlag RA1950 PmRA1950 0.0002
DE1950 PmDE1950 -0.121 Vmag 7.2 SpType F8
Double code Source 70 CatNum 24070 DM CD-5011514
DMcomp BDsup HD 160996 M HD 0
GC 24070 RA1950rad 4.63264826 DE1950rad -0.88594784 PmRA2000 0
PmDE2000 -0.123
Hipparcos
Catalog H HIP 86921 Proxy H RAhms 17 45 38.86
DEdms -50 46 53.9 Vmag 7.3 VarFlag R Vmag H
RAdeg 266.412 DEdeg -50.7816 AstroRef A Plx 8.94
CCDM 17456-5047 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 182 Rho 1.141 HD 160996 BD
CD CD-5011514 CP CP-5010342 Dm number -5011514 VIred 0.61
SpType F7V R SpType Coord arcsec 2000 174538.86-504653.9
Hipparcos 2
HIP 86921 Sn 15 So 3 Nc 2
RArad 4.6497650699 DErad -0.8863066343 Plx 10.32 PmRA -8.84
PmDE -100.07 E RArad 0.88 E DErad 0.51 E Plx 0.92
E pmRA 1.25 E pmDE 0.51 Hpmag 7.4119 E Hpmag 0.0009
SHp 0.009 VA 0 BV 0.516 E BV 0.016
VI 0.59
CCDM
Ccdm 17456-5047 RComp Comp A Note1
Note2 Discov num DRAs 2.86 DDEs 4.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.9 Sp F8 PmNote *
PmRA -4 PmDE -100 Dm number -5011514 Cat1 CD
Name2 245004 Cat2 SAO HD 160996 M HD
ADS BDS M ADS BDS N IDS IDS 17378S5044A
HIC 86921
 
 
17456-5047 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 174538.87-504656.5 Mag 8.12 PmRA -3.00
PmDE -101.0 HIP 86921 Tycho2 8355-00524-2 Calc delta mag 0.05
Calc coord yes
Tycho2
Tycho2 8355-00524-2 Pflag P RAmdeg 266.41189807 DEmdeg -50.78202158
PmRA -2.8 PmDE -101.0 E RAmdeg 5 E DEmdeg 6
E pmRA 2.2 E pmDE 2.0 EpRAm 1991.79 EpDEm 1991.67
Num 5 Q RAmdeg 1.0 Q DEmdeg 0.8 Q pmRA 1.0
Q pmDE 0.9 BTmag 8.690 E BTmag 0.016 VTmag 8.120
E VTmag 0.012 Prox 11 TYC T HIP 86921
CCDM B RAdeg 266.41189778 DEdeg -50.78195861 EpRA 1990 1.87
EpDE 1990 1.82 E RAdeg 5.1 E DEdeg 6.1 Posflg D
Corr 0.3
Hipparcos
Catalog H HIP 86921 Proxy H RAhms 17 45 38.86
DEdms -50 46 53.9 Vmag 7.3 VarFlag R Vmag H
RAdeg 266.412 DEdeg -50.7816 AstroRef A Plx 8.94
CCDM 17456-5047 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 182 Rho 1.141 HD 160996 BD
CD CD-5011514 CP CP-5010342 Dm number -5011514 VIred 0.61
SpType F7V R SpType Coord arcsec 2000 174538.86-504653.9
Hipparcos 2
HIP 86921 Sn 15 So 3 Nc 2
RArad 4.6497650699 DErad -0.8863066343 Plx 10.32 PmRA -8.84
PmDE -100.07 E RArad 0.88 E DErad 0.51 E Plx 0.92
E pmRA 1.25 E pmDE 0.51 Hpmag 7.4119 E Hpmag 0.0009
SHp 0.009 VA 0 BV 0.516 E BV 0.016
VI 0.59
CCDM
Ccdm 17456-5047 RComp Comp B Note1
Note2 Discov num CPO 17 DRAs DDEs
R dRAs Year 1959 Theta 196 Rho 1.2
Obs 13 Vmag 8.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17378S5044B
HIC 86921