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Current system
17147-4921
RST 910


Nearby doubles
9' : 17145-4913
RST 909AB

19' : 17165-4915
RST 914

21' : 17140-4902
RST 907

22' : 17166-4910
RST 915

37' : 17111-4912
CPO 513

39' : 17176-4855
I 1601

41' : 17189-4920
B 2407

42' : 17116-4949
NSN 375

47' : 17191-4902
RST 918

57' : 17176-5010
I 1314

59' : 17206-4909
RST 919

60' : 17207-4930
B 2831

61' : 17201-4950
BRT 956

61' : 17085-4928
HJ 4916

64' : 17195-5004
FIN 356

65' : 17124-5021
RST1938

68' : 17087-4955
RST 900

69' : 17085-4850
RST 899

70' : 17127-4814
SKF1052

72' : 17149-5032
SKF1414

73' : 17151-5033
I 1000

76' : 17182-4815
RST 917

81' : 17198-5025
RST1949

85' : 17232-4937
SWR 218

85' : 17137-4757
RST 906

87' : 17066-4848
BRT 945



Selections
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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 17147-4921 : COMPONENTS
 
 
  A
B pa=193.3°
sep=1.80"
 
 
17147-4921 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 171442.04-492050.3 Mag 10.73 Spectral class G0 (yellow)
PmRA 0.00 PmDE -6.0 HIP 84348 Tycho2 8336-01790-1
CD CD-4911266 CP CP-49 9826
Tycho2
Tycho2 8336-01790-1 Pflag P RAmdeg 258.67517363 DEmdeg -49.34729724
PmRA 0.3 PmDE -6.4 E RAmdeg 61 E DEmdeg 67
E pmRA 2.5 E pmDE 2.3 EpRAm 1984.28 EpDEm 1980.89
Num 3 Q RAmdeg 1.5 Q DEmdeg 0.3 Q pmRA 1.5
Q pmDE 0.3 BTmag 11.952 E BTmag 0.148 VTmag 10.730
E VTmag 0.082 Prox 19 TYC T HIP 84348
CCDM A RAdeg 258.67530806 DEdeg -49.34703806 EpRA 1990 1.53
EpDE 1990 1.43 E RAdeg 64.4 E DEdeg 71.3 Posflg D
Corr 0.1
Hipparcos
Catalog H HIP 84348 Proxy H RAhms 17 14 42.07
DEdms -49 20 49.3 Vmag 10.21 VarFlag R Vmag H
RAdeg 258.675 DEdeg -49.347 AstroRef A Plx 4.32
CCDM 17147-4921 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 198 Rho 1.791 HD BD
CD CD-4911266 CP CP-49 9826 Dm number -4911266 VIred 0.72
SpType G0 R SpType Coord arcsec 2000 171442.07-492049.3
Hipparcos 2
HIP 84348 Sn 15 So 3 Nc 2
RArad 4.5147354419 DErad -0.8612682735 Plx 4.55 PmRA 2.26
PmDE -7.43 E RArad 3.68 E DErad 2.83 E Plx 4.19
E pmRA 4.52 E pmDE 2.92 Hpmag 10.3451 E Hpmag 0.0039
SHp 0.036 VA 0 BV 0.658 E BV 0.126
VI 0.72
CCDM
Ccdm 17147-4921 RComp Comp A Note1
Note2 Discov num DRAs 0.06 DDEs 8.9
R dRAs 31 Year Theta Rho
Obs 2 Vmag 10.6 Sp G0 PmNote *
PmRA -4 PmDE -18 Dm number -4911266 Cat1 CD
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17070S4914A
HIC 84348
 
 
17147-4921 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 171442.00-492052.1 Mag 11.21 PmRA 0.00
PmDE -6.0 Tycho2 8336-01790-2 Calc delta mag 0.48 Calc coord yes
Tycho2
Tycho2 8336-01790-2 Pflag P RAmdeg 258.67517363 DEmdeg -49.34729724
PmRA 0.3 PmDE -6.4 E RAmdeg 61 E DEmdeg 67
E pmRA 2.5 E pmDE 2.3 EpRAm 1984.28 EpDEm 1980.89
Num 3 Q RAmdeg 1.5 Q DEmdeg 0.3 Q pmRA 1.5
Q pmDE 0.3 BTmag 11.954 E BTmag 0.156 VTmag 11.206
E VTmag 0.128 Prox 19 TYC HIP 84348
CCDM B RAdeg 258.67503667 DEdeg -49.34752583 EpRA 1990 1.53
EpDE 1990 1.41 E RAdeg 100.8 E DEdeg 112.1 Posflg D
Corr 0.1
CCDM
Ccdm 17147-4921 RComp Comp B Note1
Note2 Discov num RST 910 DRAs DDEs
R dRAs Year 1930 Theta 198 Rho 1.8
Obs 2 Vmag 10.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17070S4914B
HIC 84348