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Doubles in session


Current system
17357-6257
HJ 4956 AB
HD 158818


Nearby doubles
34' : 17362-6331
LDS 604

48' : 17287-6250
TOI 907

49' : 17388-6214
UC 3380

51' : 17351-6207
B 1861

52' : 17297-6329
KPP4041

57' : 17278-6314
UC 3347

58' : 17278-6238
JAW 43

61' : 17341-6357
LDS 601

66' : 17321-6157
I 601AB

76' : 17264-6338
RST 924

77' : 17469-6253
UC 3404

78' : 17468-6315
TDT 504

81' : 17336-6138
RST5084

81' : 17250-6334
UC 3338

84' : 17295-6146
I 598AB

88' : 17344-6130
SWR 224

89' : 17486-6256
B 1867

89' : 17406-6420
KPP2997

90' : 17243-6214
B 1855

90' : 17359-6427
SWR 226

99' : 17213-6255
FGS 29

102' : 17488-6211
UC 3418

103' : 17342-6439
TDT 419

106' : 17508-6320
UC 3425

110' : 17244-6141
JSP 716

112' : 17267-6431
FIN 256



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 17357-6257 : COMPONENTS
 
 
  A B C
B pa=124.9°
sep=2.71"
 
C pa=172.7°
sep=32.29"
pa=176.4°
sep=30.53"
 
D pa=185.0°
sep=33.93"
pa=189.1°
sep=32.66"
pa=255.8°
sep=7.27"
 
 
17357-6257 A
 
 
Name HD 158818 Coord arcsec 2000 173540.76-625712.9 Mag 10.29 Spectral class F0V (yellow-white)
PmRA -4.00 PmDE -12.0 SAO 253968 HIP 86095
Tycho2 9057-02127-1 HD 158818 CP CP-62 5631
Tycho2
Tycho2 9057-02127-1 Pflag RAmdeg 263.91982334 DEmdeg -62.95359555
PmRA -2.9 PmDE -7.2 E RAmdeg 23 E DEmdeg 23
E pmRA 3.1 E pmDE 3.0 EpRAm 1990.70 EpDEm 1990.64
Num 4 Q RAmdeg 2.6 Q DEmdeg 1.7 Q pmRA 2.6
Q pmDE 1.7 BTmag 10.642 E BTmag 0.037 VTmag 10.288
E VTmag 0.037 Prox 51 TYC T HIP 86095
CCDM A RAdeg 263.91983722 DEdeg -62.95357917 EpRA 1990 1.70
EpDE 1990 1.69 E RAdeg 22.9 E DEdeg 23.3 Posflg
Corr 0.0
SAO
SAO 253968 DelFlag RA1950 PmRA1950 0.0077
DE1950 PmDE1950 0.019 Vmag 9.7 SpType F2
Double code Source 43 CatNum 5305 DM CP-62 5631
DMcomp BDsup HD 158818 M HD 0
GC RA1950rad 4.58565363 DE1950rad -1.09817865 PmRA2000 0.0065
PmDE2000 0.019
Hipparcos
Catalog H HIP 86095 Proxy H RAhms 17 35 40.77
DEdms -62 57 12.8 Vmag 9.56 VarFlag R Vmag H
RAdeg 263.92 DEdeg -62.9536 AstroRef A Plx 0.95
CCDM 17357-6257 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual B M HIP AB
Theta 108 Rho 5.105 HD 158818 BD
CD CP CP-62 5631 Dm number -62 5631 VIred 0.48
SpType F2III/IV R SpType Coord arcsec 2000 173540.77-625712.8
Hipparcos 2
HIP 86095 Sn 15 So 3 Nc 2
RArad 4.6062704343 DErad -1.0987470813 Plx 2.36 PmRA -4.4
PmDE -17.69 E RArad 1.27 E DErad 1.43 E Plx 2.08
E pmRA 1.37 E pmDE 1.57 Hpmag 9.6483 E Hpmag 0.0035
SHp 0.039 VA 0 BV 0.363 E BV 0.045
VI 0.42
CCDM
Ccdm 17357-6257 RComp Comp A Note1
Note2 Discov num DRAs -0.69 DDEs -11.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 10.0 Sp F2 PmNote *
PmRA 53 PmDE 19 Dm number -62 5631 Cat1 CPD
Name2 253968 Cat2 SAO HD 158818 M HD
ADS BDS M ADS BDS N IDS IDS 17262S6253A
HIC 86095
 
 
17357-6257 B
 
 
Coord arcsec 2000 173541.09-625714.4 Mag 10.34 Spectral class F0V (yellow-white) PmRA 18.00
PmDE -19.0 HIP 86095 Tycho2 9057-02127-2 Calc delta mag 0.05
Calc coord yes
Tycho2
Tycho2 9057-02127-2 Pflag RAmdeg 263.92285811 DEmdeg -62.95405388
PmRA 7.5 PmDE -21.8 E RAmdeg 26 E DEmdeg 26
E pmRA 3.5 E pmDE 3.3 EpRAm 1991.05 EpDEm 1990.96
Num 3 Q RAmdeg 1.1 Q DEmdeg 1.2 Q pmRA 1.1
Q pmDE 1.1 BTmag 10.908 E BTmag 0.045 VTmag 10.335
E VTmag 0.039 Prox 51 TYC T HIP 86095
CCDM B RAdeg 263.92281972 DEdeg -62.95400361 EpRA 1990 1.70
EpDE 1990 1.69 E RAdeg 26.0 E DEdeg 26.3 Posflg
Corr 0.0
Hipparcos
Catalog H HIP 86095 Proxy H RAhms 17 35 40.77
DEdms -62 57 12.8 Vmag 9.56 VarFlag R Vmag H
RAdeg 263.92 DEdeg -62.9536 AstroRef A Plx 0.95
CCDM 17357-6257 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual B M HIP AB
Theta 108 Rho 5.105 HD 158818 BD
CD CP CP-62 5631 Dm number -62 5631 VIred 0.48
SpType F2III/IV R SpType Coord arcsec 2000 173540.77-625712.8
Hipparcos 2
HIP 86095 Sn 15 So 3 Nc 2
RArad 4.6062704343 DErad -1.0987470813 Plx 2.36 PmRA -4.4
PmDE -17.69 E RArad 1.27 E DErad 1.43 E Plx 2.08
E pmRA 1.37 E pmDE 1.57 Hpmag 9.6483 E Hpmag 0.0035
SHp 0.039 VA 0 BV 0.363 E BV 0.045
VI 0.42
CCDM
Ccdm 17357-6257 RComp Comp B Note1
Note2 Discov num HJ 4956 DRAs 0.47 DDEs -12.2
R dRAs 90 Year 1915 Theta 109 Rho 5.1
Obs 3 Vmag 10.3 Sp PmNote *
PmRA 98 PmDE 25 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17262S6253B
HIC 86095
 
 
17357-6257 C
 
 
Coord arcsec 2000 173541.36-625744.9 Mag 15.8 PmRA 5.00 PmDE -7.0
Calc delta mag 5.51 Calc coord yes
 
 
17357-6257 D
 
 
Coord arcsec 2000 173540.33-625746.7 Mag 16.3 PmRA 8.00 PmDE 1.0
Calc delta mag 6.01 Calc coord yes