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Doubles in session


Current system
17181-3810
SEE 324
HD 156232


Nearby doubles
18' : 17185-3827
TDT 300

27' : 17160-3819
RST1945

36' : 17164-3839
HJ 4928

39' : 17185-3848
RST1947

40' : 17156-3836
FIN 355

41' : 17190-3849
HDS2447AB

41' : 17191-3849
WSI 60

43' : 17158-3842
ALD 90

51' : 17139-3818
HWE 86

54' : 17139-3748
B 902

55' : 17227-3812
I 1317

59' : 17227-3748
B 908AB

61' : 17137-3738
RST3969

61' : 17232-3821
RST1955

64' : 17228-3739
B 909

65' : 17128-3751
TDT 264

68' : 17136-3729
TDS 858

75' : 17214-3707
BRT1714

76' : 17128-3728
B 899

76' : 17244-3759
RST3092

77' : 17210-3701
B 906

80' : 17114-3825
HDS2427

81' : 17241-3849
KPP4038

81' : 17229-3713
SEE 327

81' : 17132-3714
B 2827

86' : 17175-3645
TDT 297



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 17181-3810 : COMPONENTS
 
 
  A
B pa=80.6°
sep=0.09"
 
 
17181-3810 A
 
 
Componente originario normalizzato AB Name HD 156232 Coord arcsec 2000 171805.47-380950.3 Mag 7.51
Spectral class A0IV (white) PmRA -13.00 PmDE -8.0 SAO 208650
HIP 84634 Tycho2 7870-00846-1 HD 156232 GC 23338
CD CD-3811730 CP CP-38 6773
Tycho2
Tycho2 7870-00846-1 Pflag RAmdeg 259.52275822 DEmdeg -38.16402382
PmRA -11.3 PmDE -16.8 E RAmdeg 4 E DEmdeg 4
E pmRA 1.2 E pmDE 1.2 EpRAm 1991.43 EpDEm 1991.19
Num 15 Q RAmdeg 1.0 Q DEmdeg 0.8 Q pmRA 1.0
Q pmDE 0.8 BTmag 6.960 E BTmag 0.015 VTmag 6.919
E VTmag 0.010 Prox 999 TYC T HIP 84634
CCDM AS RAdeg 259.52279139 DEdeg -38.16398417 EpRA 1990 1.75
EpDE 1990 1.49 E RAdeg 3.7 E DEdeg 4.4 Posflg P
Corr 0.0
SAO
SAO 208650 DelFlag RA1950 PmRA1950 0.0002
DE1950 PmDE1950 -0.012 Vmag 6.7 SpType A0
Double code Source 70 CatNum 23338 DM CD-3811730
DMcomp BDsup HD 156232 M HD 0
GC 23338 RA1950rad 4.51460598 DE1950rad -0.66516209 PmRA2000 0.0002
PmDE2000 -0.011
Hipparcos
Catalog H HIP 84634 Proxy H RAhms 17 18 05.47
DEdms -38 09 50.3 Vmag 6.92 VarFlag R Vmag H
RAdeg 259.523 DEdeg -38.164 AstroRef * Plx 4.17
CCDM 17181-3810 N CCDM M Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AS
Theta 247 Rho 0.205 HD 156232 BD
CD CD-3811730 CP CP-38 6773 Dm number -3811730 VIred 0.03
SpType A0IV R SpType Coord arcsec 2000 171805.47-380950.3
Hipparcos 2
HIP 84634 Sn 55 So 3 Nc 2
RArad 4.5295272164 DErad -0.6660871713 Plx 5.43 PmRA -9.27
PmDE -17.18 E RArad 0.7 E DErad 0.37 E Plx 0.8
E pmRA 0.67 E pmDE 0.4 Hpmag 6.937 E Hpmag 0.0012
SHp 0.008 VA 0 BV 0.039 E BV 0.007
VI 0.05
CCDM
Ccdm 17181-3810 RComp Comp A Note1
Note2 Discov num DRAs -0.60 DDEs 9.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.5 Sp A0 PmNote *
PmRA -12 PmDE -18 Dm number -3811730 Cat1 CD
Name2 208650 Cat2 SAO HD 156232 M HD
ADS BDS M ADS BDS N IDS IDS 17113S3803A
HIC 84634
 
 
17181-3810 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 171805.48-380950.3 Mag 7.91 Calc delta mag 0.4
Calc coord yes
CCDM
Ccdm 17181-3810 RComp Comp B Note1
Note2 Discov num SEE 324 DRAs DDEs
R dRAs Year 1897 Theta 35 Rho 0.3
Obs 3 Vmag 7.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17113S3803B
HIC 84634