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Doubles in session


Current system
17499-3732
B 921 AB,C


Nearby doubles
13' : 17499-3719
SHN 225

22' : 17482-3725
B 920

30' : 17499-3703
SEE 340AB
Fuyue

41' : 17511-3809
HDS2518

41' : 17530-3748
TDT 554

41' : 17504-3652
JSP 737

46' : 17468-3706
B 919

47' : 17490-3817
KPP4064

48' : 17471-3807
I 1336

52' : 17482-3644
I 615

54' : 17467-3808
RST1987

55' : 17542-3710
JSP 744

57' : 17465-3652
JSP 729

62' : 17491-3631
I 616

69' : 17498-3623
B 922AB

71' : 17500-3621
JSP 736

72' : 17552-3658
JSP 747

74' : 17551-3652
JSP 746

75' : 17492-3618
JSP 734

77' : 17485-3617
JSP 733

77' : 17438-3709
JSP 725

77' : 17527-3623
JSP 739

83' : 17568-3741
B 924

83' : 17559-3814
TDT 580

83' : 17564-3703
B 923

84' : 17437-3812
I 611



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 17499-3732 : COMPONENTS
 
 
  A B
B pa=141.3°
sep=0.81"
 
C pa=97.4°
sep=27.67"
pa=96.2°
sep=27.09"
 
 
17499-3732 A
 
 
Name HD 161911 Coord arcsec 2000 174953.99-373152.0 Mag 9.96 Spectral class A0V (white)
PmRA 3.00 PmDE -14.0 SAO 209320 Tycho2 7885-00665-1
HD 161911 GC 24192 DM CD-3711908
Tycho2
Tycho2 7885-00665-1 Pflag P RAmdeg 267.47497406 DEmdeg -37.53113288
PmRA 3.2 PmDE -13.7 E RAmdeg 21 E DEmdeg 27
E pmRA 2.4 E pmDE 2.5 EpRAm 1990.47 EpDEm 1989.39
Num 5 Q RAmdeg 1.5 Q DEmdeg 0.6 Q pmRA 1.6
Q pmDE 0.6 BTmag 10.232 E BTmag 0.036 VTmag 9.961
E VTmag 0.041 Prox 9 TYC T HIP
CCDM RAdeg 267.47492389 DEdeg -37.53107083 EpRA 1990 1.58
EpDE 1990 1.19 E RAdeg 21.2 E DEdeg 27.4 Posflg D
Corr -0.1
SAO
SAO 209320 DelFlag RA1950 PmRA1950 -0.0006
DE1950 PmDE1950 -0.008 Vmag 9.5 SpType A2
Double code Source 70 CatNum 24192 DM CD-3711908
DMcomp BDsup HD 161911 M HD 0
GC 24192 RA1950rad 4.65361739 DE1950rad -0.65480761 PmRA2000 -0.0006
PmDE2000 -0.008
CCDM
Ccdm 17499-3732 RComp Comp A Note1
Note2 Discov num DRAs -0.04 DDEs 8.1
R dRAs 41 Year Theta Rho
Obs 3 Vmag 9.8 Sp A2 PmNote *
PmRA 15 PmDE 4 Dm number -3711908 Cat1 CD
Name2 Cat2 HD 161911 M HD
ADS BDS M ADS BDS N IDS IDS 17431S3730A
HIC
 
 
17499-3732 B
 
 
Coord arcsec 2000 174954.03-373152.6 Mag 11.15 PmRA 3.00 PmDE -14.0
Tycho2 7885-00665-2 Calc delta mag 1.19 Calc coord yes
Tycho2
Tycho2 7885-00665-2 Pflag P RAmdeg 267.47497406 DEmdeg -37.53113288
PmRA 3.2 PmDE -13.7 E RAmdeg 21 E DEmdeg 27
E pmRA 2.4 E pmDE 2.5 EpRAm 1990.47 EpDEm 1989.39
Num 5 Q RAmdeg 1.5 Q DEmdeg 0.6 Q pmRA 1.6
Q pmDE 0.6 BTmag 11.458 E BTmag 0.092 VTmag 11.154
E VTmag 0.120 Prox 9 TYC T HIP
CCDM RAdeg 267.47517000 DEdeg -37.53124333 EpRA 1990 1.59
EpDE 1990 1.19 E RAdeg 57.7 E DEdeg 75.7 Posflg D
Corr -0.1
CCDM
Ccdm 17499-3732 RComp Comp B Note1
Note2 Discov num B 921 DRAs DDEs
R dRAs Year 1927 Theta 137 Rho 1.0
Obs 2 Vmag 11.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17431S3730B
HIC
 
 
17499-3732 C
 
 
Coord arcsec 2000 174956.30-373155.6 Mag 9.85 PmRA 6.00 PmDE -8.0
Tycho2 7885-00130-1 HD 320722 Calc delta mag 0.11 Calc coord yes
Tycho2
Tycho2 7885-00130-1 Pflag RAmdeg 267.48715525 DEmdeg -37.53211465
PmRA 5.7 PmDE -7.9 E RAmdeg 23 E DEmdeg 27
E pmRA 1.5 E pmDE 1.6 EpRAm 1983.00 EpDEm 1979.22
Num 8 Q RAmdeg 1.3 Q DEmdeg 0.4 Q pmRA 1.3
Q pmDE 0.4 BTmag 11.229 E BTmag 0.078 VTmag 9.845
E VTmag 0.037 Prox 343 TYC T HIP
CCDM RAdeg 267.48714694 DEdeg -37.53209806 EpRA 1990 1.59
EpDE 1990 1.17 E RAdeg 28.0 E DEdeg 36.8 Posflg
Corr -0.1
CCDM
Ccdm 17499-3732 RComp Comp C Note1
Note2 Discov num B 921 DRAs 2.86 DDEs 4.1
R dRAs 41 Year 1935 Theta 097 Rho 35.3
Obs 1 Vmag 9.6 Sp PmNote *
PmRA -6 PmDE -8 Dm number -3711910 Cat1 CD
Name2 209320 Cat2 SAO HD M HD
ADS BDS M ADS BDS N N IDS IDS 17431S3730C
HIC