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Doubles in session


Current system
18494-2904
OL 21
HD 173967


Nearby doubles
30' : 18511-2846
BRT3079

35' : 18490-2830
RST2077

44' : 18467-2930
TOK 366AB

47' : 18466-2932
TDS 943

47' : 18460-2856
TSN 187

53' : 18457-2847
B 404

62' : 18488-3006
B 2462

68' : 18514-3008
TDT1088

70' : 18444-2926
SEE 357AB

73' : 18440-2920
LDS 651

78' : 18450-2813
B 403

81' : 18464-2755
RST2073

83' : 18447-2959
B 2460

85' : 18505-3028
JSP 790

89' : 18496-2736
OCC 153

94' : 18531-2745
I 1031

96' : 18461-3029
TDT1043

99' : 18569-2910
SKF 455

101' : 18554-2801
TVB 305

104' : 18560-2808
SEE 364

112' : 18579-2854
RST2082

112' : 18568-3002
KPP4129AB

113' : 18463-2721
B 405

116' : 18524-3053
SKF1239

118' : 18544-2727
B 411

123' : 18581-2953
SKF1507AB



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 18494-2904 : COMPONENTS
 
 
  A
B pa=154.6°
sep=2.07"
 
 
18494-2904 A
 
 
Componente originario normalizzato AB Name HD 173967 Coord arcsec 2000 184926.40-290440.3 Mag 9.89
Spectral class G3V (yellow) PmRA 7.00 PmDE -22.0 HIP 92363
Tycho2 6871-01545-1 HD 173967 ADS 11702 CD CD-2915389
CP CP-29 5730
Tycho2
Tycho2 6871-01545-1 Pflag P RAmdeg 282.35998236 DEmdeg -29.07786008
PmRA 6.6 PmDE -21.7 E RAmdeg 21 E DEmdeg 29
E pmRA 3.1 E pmDE 2.9 EpRAm 1991.27 EpDEm 1990.40
Num 3 Q RAmdeg 0.9 Q DEmdeg 0.7 Q pmRA 0.8
Q pmDE 0.7 BTmag 10.537 E BTmag 0.042 VTmag 9.887
E VTmag 0.035 Prox 20 TYC T HIP 92363
CCDM A RAdeg 282.35986778 DEdeg -29.07764750 EpRA 1990 1.85
EpDE 1990 1.72 E RAdeg 20.8 E DEdeg 28.5 Posflg D
Corr 0.1
Hipparcos
Catalog H HIP 92363 Proxy H RAhms 18 49 26.37
DEdms -29 04 39.5 Vmag 9.19 VarFlag R Vmag H
RAdeg 282.36 DEdeg -29.0776 AstroRef A Plx 9.35
CCDM 18494-2905 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 152 Rho 2.071 HD 173967 BD
CD CD-2915389 CP CP-29 5730 Dm number -2915389 VIred 0.67
SpType G3V R SpType Coord arcsec 2000 184926.37-290439.5
Hipparcos 2
HIP 92363 Sn 15 So 3 Nc 2
RArad 4.928109407 DErad -0.5075006684 Plx 11.29 PmRA 4.1
PmDE -15.21 E RArad 2.43 E DErad 1.45 E Plx 2.04
E pmRA 4.44 E pmDE 2.45 Hpmag 9.3085 E Hpmag 0.0027
SHp 0.02 VA 0 BV 0.568 E BV 0.035
VI 0.64
 
 
18494-2904 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 184926.47-290442.2 Mag 10.16 PmRA 7.00
PmDE -22.0 HIP 92363 Tycho2 6871-01545-2 Calc delta mag 0.27
Calc coord yes
Tycho2
Tycho2 6871-01545-2 Pflag P RAmdeg 282.35998236 DEmdeg -29.07786008
PmRA 6.6 PmDE -21.7 E RAmdeg 21 E DEmdeg 29
E pmRA 3.1 E pmDE 2.9 EpRAm 1991.27 EpDEm 1990.40
Num 3 Q RAmdeg 0.9 Q DEmdeg 0.7 Q pmRA 0.8
Q pmDE 0.7 BTmag 11.013 E BTmag 0.065 VTmag 10.159
E VTmag 0.045 Prox 20 TYC T HIP 92363
CCDM B RAdeg 282.36016750 DEdeg -29.07814833 EpRA 1990 1.86
EpDE 1990 1.72 E RAdeg 28.9 E DEdeg 39.8 Posflg D
Corr 0.1
Hipparcos
Catalog H HIP 92363 Proxy H RAhms 18 49 26.37
DEdms -29 04 39.5 Vmag 9.19 VarFlag R Vmag H
RAdeg 282.36 DEdeg -29.0776 AstroRef A Plx 9.35
CCDM 18494-2905 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 152 Rho 2.071 HD 173967 BD
CD CD-2915389 CP CP-29 5730 Dm number -2915389 VIred 0.67
SpType G3V R SpType Coord arcsec 2000 184926.37-290439.5
Hipparcos 2
HIP 92363 Sn 15 So 3 Nc 2
RArad 4.928109407 DErad -0.5075006684 Plx 11.29 PmRA 4.1
PmDE -15.21 E RArad 2.43 E DErad 1.45 E Plx 2.04
E pmRA 4.44 E pmDE 2.45 Hpmag 9.3085 E Hpmag 0.0027
SHp 0.02 VA 0 BV 0.568 E BV 0.035
VI 0.64