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Doubles in session


Current system
17421-5248
HRG 124
HD 160307


Nearby doubles
33' : 17386-5255
B 1337

33' : 17450-5307
RST3123

36' : 17449-5224
TDS 880

41' : 17415-5328
POL 4AB

42' : 17422-5329
RST3120

46' : 17401-5331
SHN 222

54' : 17458-5329
RST3126

54' : 17408-5339
HJ 4967

54' : 17405-5339
BRT2093

54' : 17391-5202
RST3112

54' : 17400-5338
BRT2092

56' : 17459-5331
TDT 494

61' : 17415-5348
HDS2502

62' : 17486-5307
CVN 29AB

63' : 17358-5223
TDT 425

66' : 17411-5354
SHN 223

69' : 17346-5256
CPO 533AB

71' : 17498-5258
TDT 522

74' : 17341-5240
KPP 688

75' : 17418-5402
HJ 4969

75' : 17462-5353
BRT2095

77' : 17505-5248
TDT 529

77' : 17506-5249
LDS 612

77' : 17378-5355
TDT 441

85' : 17451-5408
R 303

88' : 17495-5153
BRT 997



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 17421-5248 : COMPONENTS
 
 
  A
B pa=138.6°
sep=3.45"
 
 
17421-5248 A
 
 
Componente originario normalizzato AB Name HD 160307 Coord arcsec 2000 174204.92-524750.0 Mag 9.69
Spectral class G5V (yellow) PmRA -20.00 PmDE -36.0 SAO 244953
HIP 86632 Tycho2 8729-00368-1 HD 160307 CP CP-5210777
Tycho2
Tycho2 8729-00368-1 Pflag RAmdeg 265.52050157 DEmdeg -52.79722539
PmRA -17.1 PmDE -36.1 E RAmdeg 15 E DEmdeg 17
E pmRA 2.7 E pmDE 2.6 EpRAm 1991.32 EpDEm 1991.06
Num 5 Q RAmdeg 1.0 Q DEmdeg 0.9 Q pmRA 1.0
Q pmDE 0.9 BTmag 10.378 E BTmag 0.029 VTmag 9.688
E VTmag 0.024 Prox 46 TYC T HIP 86632
CCDM A RAdeg 265.52056472 DEdeg -52.79714361 EpRA 1990 1.88
EpDE 1990 1.83 E RAdeg 14.6 E DEdeg 17.2 Posflg D
Corr 0.5
SAO
SAO 244953 DelFlag RA1950 PmRA1950 -0.0038
DE1950 PmDE1950 -0.073 Vmag 9.1 SpType G0
Double code Source 42 CatNum 6958 DM CP-5210777
DMcomp BDsup HD 160307 M HD 1
GC RA1950rad 4.61665511 DE1950rad -0.92105782 PmRA2000 -0.0041
PmDE2000 -0.075
Hipparcos
Catalog H HIP 86632 Proxy H RAhms 17 42 04.94
DEdms -52 47 49.7 Vmag 9.04 VarFlag R Vmag H
RAdeg 265.521 DEdeg -52.7971 AstroRef A Plx 11.52
CCDM 17421-5248 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 125 Rho 4.628 HD 160307 BD
CD CP CP-5210777 Dm number -5210777 VIred 0.57
SpType K2/K3III:+. R SpType Coord arcsec 2000 174204.94-524749.7
Hipparcos 2
HIP 86632 Sn 15 So 3 Nc 2
RArad 4.6342082016 DErad -0.9214838991 Plx 12.47 PmRA -19.75
PmDE -36.41 E RArad 1.72 E DErad 1.15 E Plx 1.73
E pmRA 2.16 E pmDE 1.16 Hpmag 9.1727 E Hpmag 0.0024
SHp 0.023 VA 0 BV 0.593 E BV 0.029
VI 0.66
CCDM
Ccdm 17421-5248 RComp Comp A Note1
Note2 Discov num DRAs -1.21 DDEs 7.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.7 Sp G0 PmNote *
PmRA -35 PmDE -73 Dm number -5210777 Cat1 CPD
Name2 244953 Cat2 SAO HD 160307 M HD
ADS BDS M ADS BDS N IDS IDS 17340S5245A
HIC 86632
 
 
17421-5248 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 174205.17-524752.6 Mag 9.84 Spectral class G5V (yellow)
PmRA -17.00 PmDE -39.0 HIP 86632 Tycho2 8729-02828-1
Calc delta mag 0.15 Calc coord yes
Tycho2
Tycho2 8729-02828-1 Pflag RAmdeg 265.52227541 DEmdeg -52.79794631
PmRA -14.8 PmDE -39.9 E RAmdeg 17 E DEmdeg 20
E pmRA 2.9 E pmDE 2.8 EpRAm 1991.23 EpDEm 1990.87
Num 4 Q RAmdeg 1.0 Q DEmdeg 1.1 Q pmRA 1.0
Q pmDE 1.1 BTmag 10.517 E BTmag 0.032 VTmag 9.844
E VTmag 0.027 Prox 46 TYC T HIP 86632
CCDM B RAdeg 265.52233139 DEdeg -52.79785528 EpRA 1990 1.88
EpDE 1990 1.83 E RAdeg 17.1 E DEdeg 19.5 Posflg
Corr 0.4
Hipparcos
Catalog H HIP 86632 Proxy H RAhms 17 42 04.94
DEdms -52 47 49.7 Vmag 9.04 VarFlag R Vmag H
RAdeg 265.521 DEdeg -52.7971 AstroRef A Plx 11.52
CCDM 17421-5248 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 125 Rho 4.628 HD 160307 BD
CD CP CP-5210777 Dm number -5210777 VIred 0.57
SpType K2/K3III:+. R SpType Coord arcsec 2000 174204.94-524749.7
Hipparcos 2
HIP 86632 Sn 15 So 3 Nc 2
RArad 4.6342082016 DErad -0.9214838991 Plx 12.47 PmRA -19.75
PmDE -36.41 E RArad 1.72 E DErad 1.15 E Plx 1.73
E pmRA 2.16 E pmDE 1.16 Hpmag 9.1727 E Hpmag 0.0024
SHp 0.023 VA 0 BV 0.593 E BV 0.029
VI 0.66
CCDM
Ccdm 17421-5248 RComp Comp B Note1
Note2 Discov num HRG 124 DRAs -0.75 DDEs 6.2
R dRAs 10 Year 1882 Theta 125 Rho 4.8
Obs 5 Vmag 10.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17340S5245B
HIC 86632