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Doubles in session


Current system
17070+0648
STF 2123
HD 154734


Nearby doubles
33' : 17057+0620
HEI 859

35' : 17052+0710
UC 3288

36' : 17077+0722
YSC 62

46' : 17050+0724
TDT 204

59' : 17072+0550
HEI 860

60' : 17067+0747
RAO 509

69' : 17024+0653
BRT2168

76' : 17088+0537
KPP4028AB

77' : 17021+0713
STF2113

80' : 17017+0701
DAM 699

81' : 17056+0530
SKF 14

88' : 17098+0804
OSO 77AB

88' : 17017+0729
HEI 858

89' : 17012+0627
HDS2409

98' : 17005+0635
CHR 59

98' : 17047+0516
GWP2688

107' : 17130+0745
STT 325

112' : 17058+0458
LDS4719

112' : 17142+0622
A 1147AB

112' : 17141+0616
TDT 277

117' : 16592+0636
LDS4712

124' : 17020+0827
STF2114

130' : 17148+0553
UC 3310

130' : 17123+0508
J 2112

135' : 17071+0434
LSC 154

136' : 16583+0733
RAO 603



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 17070+0648 : COMPONENTS
 
 
  A
B pa=216.0°
sep=18.06"
 
 
17070+0648 A
 
 
Componente originario normalizzato AB Name HD 154734 Coord arcsec 2000 170657.50+064803.0 Mag 9.82
Spectral class K0 (yellow-orange) PmRA -25.00 PmDE -90.0 SAO 122090
HIP 83747 Tycho2 0410-01667-1 HD 154734 GC 23097
BD BD+07 3306
Tycho2
Tycho2 0410-01667-1 Pflag RAmdeg 256.73960010 DEmdeg 6.80083611
PmRA -24.6 PmDE -86.2 E RAmdeg 17 E DEmdeg 20
E pmRA 2.3 E pmDE 2.2 EpRAm 1991.10 EpDEm 1990.63
Num 4 Q RAmdeg 1.5 Q DEmdeg 0.6 Q pmRA 1.5
Q pmDE 0.6 BTmag 10.924 E BTmag 0.041 VTmag 9.819
E VTmag 0.024 Prox 183 TYC T HIP 83747
CCDM A RAdeg 256.73965639 DEdeg 6.80103361 EpRA 1990 1.85
EpDE 1990 1.76 E RAdeg 16.6 E DEdeg 19.8 Posflg
Corr -0.3
SAO
SAO 122090 DelFlag RA1950 PmRA1950 -0.0033
DE1950 PmDE1950 -0.026 Vmag 9.2 SpType K0
Double code Source 70 CatNum 23097 DM BD+07 3306
DMcomp A BDsup HD 154734 M HD 1
GC 23097 RA1950rad 4.47033474 DE1950rad 0.11986862 PmRA2000 -0.0031
PmDE2000 -0.025
Hipparcos
Catalog H HIP 83747 Proxy RAhms 17 06 57.52
DEdms +06 48 03.8 Vmag 9.84 VarFlag R Vmag H
RAdeg 256.74 DEdeg 6.80104 AstroRef A Plx 13.34
CCDM 17070+0648 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual A M HIP
Theta Rho HD 154734 BD BD+07 3306
CD CP Dm number +07 3306 VIred 1.19
SpType K0 R SpType Coord arcsec 2000 170657.52+064803.8
Hipparcos 2
HIP 83747 Sn 95 So 3 Nc 1
RArad 4.4809524766 DErad 0.1187006642 Plx 21.44 PmRA -19.69
PmDE -94.79 E RArad 4.55 E DErad 3.31 E Plx 5.56
E pmRA 5.47 E pmDE 3.75 Hpmag 9.9778 E Hpmag 0.0383
SHp 0.156 VA 0 BV 0.931 E BV 0.043
VI 0.98
CCDM
Ccdm 17070+0648 RComp Comp A Note1
Note2 Discov num DRAs -2.46 DDEs 2.7
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.9 Sp K0 PmNote *
PmRA -21 PmDE -96 Dm number +07 3306 Cat1 BD
Name2 +06 2003 Cat2 AGK2/3 HD 154734 M HD
ADS BDS B 7866 M ADS BDS N IDS IDS 17021N0656A
HIC 83747
 
 
17070+0648 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 170656.79+064748.4 Mag 9.98 PmRA -19.00
PmDE -87.0 HIP 83744 Tycho2 0410-02888-1 Calc delta mag 0.16
Calc coord yes
Tycho2
Tycho2 0410-02888-1 Pflag RAmdeg 256.73656119 DEmdeg 6.79673761
PmRA -20.6 PmDE -86.5 E RAmdeg 19 E DEmdeg 22
E pmRA 2.3 E pmDE 2.2 EpRAm 1990.93 EpDEm 1990.41
Num 4 Q RAmdeg 1.1 Q DEmdeg 0.8 Q pmRA 1.0
Q pmDE 0.8 BTmag 11.108 E BTmag 0.045 VTmag 9.981
E VTmag 0.027 Prox 183 TYC T HIP 83744
CCDM B RAdeg 256.73660778 DEdeg 6.79693528 EpRA 1990 1.86
EpDE 1990 1.77 E RAdeg 18.5 E DEdeg 22.2 Posflg
Corr -0.3
Hipparcos
Catalog H HIP 83744 Proxy RAhms 17 06 56.79
DEdms +06 47 49.0 Vmag 9.88 VarFlag R Vmag H
RAdeg 256.737 DEdeg 6.79696 AstroRef B Plx 15.07
CCDM 17070+0648 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source I Qual A M HIP
Theta Rho HD BD
CD CP Dm number VIred 1.19
SpType K0 R SpType Coord arcsec 2000 170656.79+064749.0
Hipparcos 2
HIP 83744 Sn 95 So 3 Nc 1
RArad 4.4808992494 DErad 0.1186293277 Plx 25.14 PmRA -10.47
PmDE -102.99 E RArad 7.36 E DErad 5.37 E Plx 9.23
E pmRA 9.36 E pmDE 6.3 Hpmag 10.1693 E Hpmag 0.0436
SHp 0 VA 0 BV 1.003 E BV 0.045
VI 1.05
CCDM
Ccdm 17070+0648 RComp Comp B Note1
Note2 Discov num STF2123 DRAs -3.23 DDEs -12.4
R dRAs 91 Year 1830 Theta 218 Rho 19.0
Obs 6 Vmag 9.9 Sp K0 PmNote *
PmRA -21 PmDE -96 Dm number Cat1
Name2 +06 2002 Cat2 AGK2/3 HD M HD
ADS BDS B 7866 M ADS BDS N IDS IDS 17021N0656B
HIC 83744