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Doubles in session


Current system
17583-3810
I 9004
HD 163521


Nearby doubles
24' : 17568-3755
JSP 751

24' : 17598-3755
JSP 759

28' : 17599-3830
WFC 203

29' : 17563-3826
RST2005

29' : 17559-3814
TDT 580

32' : 18010-3811
B 2426

35' : 17568-3741
B 924

36' : 17572-3843
WFC 202

39' : 17573-3847
RST2008

39' : 18005-3742
I 230AB

41' : 17591-3850
I 1015

43' : 17578-3853
I 1012AB

44' : 17567-3849
RST2006

44' : 18018-3757
JSP 936

47' : 17585-3724
TDT 606

53' : 17554-3851
I 1345

54' : 18015-3732
JSP 763

57' : 18000-3904
B 925

58' : 17580-3908
I 1013

61' : 18034-3807
TDS 899

67' : 17530-3748
TDT 554

70' : 17539-3857
RST1999

70' : 18008-3707
B 926

72' : 17564-3703
B 923

73' : 18045-3810
VVV 50

75' : 17592-3656
HJ 5000AB



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 17583-3810 : COMPONENTS
 
 
  A
B pa=199.0°
sep=1.10"
 
 
17583-3810 A
 
 
Componente originario normalizzato AB Name HD 163521 Coord arcsec 2000 175817.83-381024.2 Mag 9.09
Spectral class F3V (yellow-white) PmRA 3.00 PmDE -7.0 SAO 209530
HIP 87978 Tycho2 7886-02994-1 HD 163521 CD CD-3812349
CP CP-38 7222
Tycho2
Tycho2 7886-02994-1 Pflag P RAmdeg 269.57430531 DEmdeg -38.17338751
PmRA 2.6 PmDE -7.2 E RAmdeg 11 E DEmdeg 15
E pmRA 2.3 E pmDE 2.3 EpRAm 1991.48 EpDEm 1991.31
Num 6 Q RAmdeg 0.8 Q DEmdeg 1.1 Q pmRA 0.8
Q pmDE 1.1 BTmag 9.556 E BTmag 0.024 VTmag 9.086
E VTmag 0.021 Prox 11 TYC T HIP 87978
CCDM A RAdeg 269.57432917 DEdeg -38.17331528 EpRA 1990 1.87
EpDE 1990 2.00 E RAdeg 10.7 E DEdeg 15.2 Posflg D
Corr 0.2
SAO
SAO 209530 DelFlag RA1950 PmRA1950 0.0007
DE1950 PmDE1950 -0.014 Vmag 8.7 SpType F5
Double code Source 41 CatNum 9129 DM CD-3812349
DMcomp BDsup HD 163521 M HD 0
GC RA1950rad 4.68995422 DE1950rad -0.66617605 PmRA2000 0.0007
PmDE2000 -0.014
Hipparcos
Catalog H HIP 87978 Proxy H RAhms 17 58 17.84
DEdms -38 10 23.9 Vmag 8.76 VarFlag R Vmag H
RAdeg 269.574 DEdeg -38.1733 AstroRef A Plx 7.55
CCDM 17583-3810 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 200 Rho 1.097 HD 163521 BD
CD CD-3812349 CP CP-38 7222 Dm number -3812349 VIred 0.51
SpType F3V R SpType Coord arcsec 2000 175817.84-381023.9
Hipparcos 2
HIP 87978 Sn 15 So 3 Nc 2
RArad 4.7049597095 DErad -0.6662497721 Plx 7.93 PmRA 7.32
PmDE -11.72 E RArad 1.8 E DErad 0.71 E Plx 1.8
E pmRA 2.26 E pmDE 0.72 Hpmag 8.863 E Hpmag 0.0017
SHp 0.017 VA 0 BV 0.443 E BV 0.023
VI 0.51
CCDM
Ccdm 17583-3810 RComp Comp A Note1
Note2 Discov num DRAs -0.14 DDEs -24.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.1 Sp F5 PmNote *
PmRA 8 PmDE -14 Dm number -3812349 Cat1 CD
Name2 209530 Cat2 SAO HD 163521 M HD
ADS BDS M ADS BDS N IDS IDS 17514S3810A
HIC 87978
 
 
17583-3810 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 175817.80-381025.2 Mag 10.23 PmRA 3.00
PmDE -7.0 Tycho2 7886-02994-2 Calc delta mag 1.14 Calc coord yes
Tycho2
Tycho2 7886-02994-2 Pflag P RAmdeg 269.57430531 DEmdeg -38.17338751
PmRA 2.6 PmDE -7.2 E RAmdeg 11 E DEmdeg 15
E pmRA 2.3 E pmDE 2.3 EpRAm 1991.48 EpDEm 1991.31
Num 6 Q RAmdeg 0.8 Q DEmdeg 1.1 Q pmRA 0.8
Q pmDE 1.1 BTmag 10.598 E BTmag 0.047 VTmag 10.230
E VTmag 0.049 Prox 11 TYC HIP 87978
CCDM B RAdeg 269.57416833 DEdeg -38.17360417 EpRA 1990 1.87
EpDE 1990 2.01 E RAdeg 25.3 E DEdeg 37.0 Posflg D
Corr 0.2
CCDM
Ccdm 17583-3810 RComp Comp B Note1
Note2 Discov num I 1347 DRAs DDEs
R dRAs Year 1926 Theta 190 Rho 1.1
Obs 5 Vmag 10.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N N IDS IDS 17514S3810B
HIC 87978