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Doubles in session


Current system
17299+1558
HDS 2471 Aa,Ab


Nearby doubles
19' : 17292+1543
HEI 169

32' : 17319+1613
LDS 996

32' : 17297+1629
BPM 683

43' : 17290+1517
UC 3351

45' : 17275+1627
A 2184AB

49' : 17309+1512
HDS2473

53' : 17335+1553
BPM 687

57' : 17336+1618
LDS4752

60' : 17319+1649
TOK 314

62' : 17316+1654
BPM 684

65' : 17273+1504
BPM 681

76' : 17343+1519
GLP 7

77' : 17257+1510
UC 3339

80' : 17246+1536
STF2160AB

81' : 17259+1655
KUI 81AB

82' : 17339+1655
LDT 22

83' : 17349+1519
STT 332AB

88' : 17337+1451
WSI 3AB

91' : 17291+1727
DAL 14AB

93' : 17339+1446
A 1877

104' : 17358+1537
OL 196

105' : 17229+1628
J 1248AB

108' : 17235+1654
A 2183AB

110' : 17261+1424
HEI 247

112' : 17375+1616
HEI 249

112' : 17376+1556
BPM 691



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 17299+1558 : COMPONENTS
 
 
  A Ab
Ab pa=302.0°
sep=0.35"
 
B pa=56.1°
sep=14.11"
pa=57.3°
sep=14.26"
 
 
17299+1558 A
 
 
Name HD 158656 Coord arcsec 2000 172951.43+155750.7 Mag 8.22 Spectral class F5 (yellow-white)
PmRA -4.00 PmDE -35.0 SAO 102862 HIP 85626
Tycho2 1538-01327-1 HD 158656 BD BD+16 3197
Tycho2
Tycho2 1538-01327-1 Pflag RAmdeg 262.46429225 DEmdeg 15.96398751
PmRA -3.7 PmDE -35.7 E RAmdeg 7 E DEmdeg 7
E pmRA 0.9 E pmDE 0.9 EpRAm 1990.54 EpDEm 1990.66
Num 14 Q RAmdeg 1.6 Q DEmdeg 1.0 Q pmRA 1.7
Q pmDE 1.1 BTmag 8.712 E BTmag 0.018 VTmag 8.215
E VTmag 0.013 Prox 144 TYC T HIP 85626
CCDM AC RAdeg 262.46430028 DEdeg 15.96407111 EpRA 1990 1.57
EpDE 1990 1.57 E RAdeg 6.9 E DEdeg 6.6 Posflg P
Corr -0.1
SAO
SAO 102862 DelFlag RA1950 PmRA1950 0.0005
DE1950 PmDE1950 -0.021 Vmag 8.1 SpType F5
Double code Source 28 CatNum 6294 DM BD+16 3197
DMcomp BDsup HD 158656 M HD 0
GC RA1950rad 4.57106337 DE1950rad 0.27929582 PmRA2000 0.0006
PmDE2000 -0.019
Hipparcos
Catalog H HIP 85626 Proxy H RAhms 17 29 51.43
DEdms +15 57 50.7 Vmag 8.12 VarFlag R Vmag H
RAdeg 262.464 DEdeg 15.9641 AstroRef * Plx 7.31
CCDM 17299+1558 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AC
Theta 316 Rho 0.248 HD 158656 BD BD+16 3197
CD CP Dm number +16 3197 VIred 0.51
SpType F5 R SpType Coord arcsec 2000 172951.43+155750.7
Hipparcos 2
HIP 85626 Sn 55 So 3 Nc 2
RArad 4.5808662281 DErad 0.2786257317 Plx 6.73 PmRA -9.59
PmDE -34.51 E RArad 0.88 E DErad 1.04 E Plx 1.26
E pmRA 0.92 E pmDE 1.08 Hpmag 8.2208 E Hpmag 0.0021
SHp 0.019 VA 0 BV 0.467 E BV 0.016
VI 0.54
CCDM
Ccdm 17299+1558 RComp Comp A Note1
Note2 Discov num DRAs -2.57 DDEs -9.6
R dRAs 82 Year Theta Rho
Obs 3 Vmag 8.4 Sp F5 PmNote *
PmRA -8 PmDE -35 Dm number +16 3197 Cat1 BD
Name2 +16 1701 Cat2 AGK2/3 HD 158656 M HD
ADS BDS A10592 M ADS BDS N IDS IDS 17254N1603A
HIC 85626
 
 
17299+1558 Ab
 
 
Coord arcsec 2000 172951.41+155750.9 Mag 10.26 Calc delta mag 1.86 Calc coord yes
 
 
17299+1558 B
 
 
Coord arcsec 2000 172952.24+155758.6 Mag 11.15 PmRA 5.00 PmDE -33.0
Calc delta mag 2.75 Calc coord yes
CCDM
Ccdm 17299+1558 RComp Comp B Note1
Note2 Discov num STT 330 DRAs -1.74 DDEs -1.7
R dRAs 90 Year 1848 Theta 057 Rho 14.3
Obs 7 Vmag 11.2 Sp PmNote
PmRA -8 PmDE -35 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10592 M ADS BDS N IDS IDS 17254N1603B
HIC