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Current system
19011-3704
KOH 113 Aa,Ab


Nearby doubles
7' : 19011-3657
JOY 7

11' : 19005-3656
KOH 112

12' : 19019-3657
VSP 1

13' : 19020-3658
BYJ 1

13' : 19016-3653
B 957AB

15' : 18598-3707
BOY 15

18' : 19025-3658
KOH 115

18' : 19024-3656
REP 4

21' : 19017-3645
KOH 114

24' : 18592-3712
WLT 2

27' : 19031-3713
REP 48

29' : 18588-3713
I 1114

32' : 19013-3632
BRT1793

39' : 19043-3659
KOH 116

45' : 19019-3620
B 958

49' : 19003-3616
HJ 5077AB

50' : 18573-3643
WLT 1AB

50' : 18584-3625
JSP 800

51' : 18576-3733
KOH 111

52' : 19046-3635
BRT1796

52' : 18571-3645
RSS 499AB

60' : 19026-3800
RST2083

60' : 18579-3618
JSP 798

60' : 18568-3734
UC 3734

61' : 18561-3653
UC 3730

62' : 19027-3606
HJ 5080



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 19011-3704 : COMPONENTS
 
 
  A Ab
Ab pa=100.7°
sep=0.06"
 
B pa=282.5°
sep=10.32"
pa=282.5°
sep=10.38"
 
 
19011-3704 A
 
 
Name HD 176270 Coord arcsec 2000 190104.30-370341.6 Mag 6.33 Spectral class B8V (blue-white)
PmRA -5.00 PmDE -21.0 SAO 210816 HIP 93371
Tycho2 7421-02295-1 HD 176270 HR 7170 GC 26100
CD CD-3713018
Tycho2
Tycho2 7421-02295-1 Pflag RAmdeg 285.26790827 DEmdeg -37.06154584
PmRA -5.6 PmDE -20.4 E RAmdeg 4 E DEmdeg 5
E pmRA 3.3 E pmDE 3.3 EpRAm 1991.67 EpDEm 1991.49
Num 3 Q RAmdeg 1.2 Q DEmdeg 0.6 Q pmRA 1.3
Q pmDE 0.5 BTmag 6.302 E BTmag 0.015 VTmag 6.327
E VTmag 0.010 Prox 128 TYC T HIP 93371
CCDM A RAdeg 285.26792444 DEdeg -37.06149778 EpRA 1990 1.69
EpDE 1990 1.52 E RAdeg 4.0 E DEdeg 4.5 Posflg
Corr 0.2
SAO
SAO 210816 DelFlag RA1950 PmRA1950 0.0008
DE1950 PmDE1950 -0.039 Vmag 6.6 SpType B8
Double code Source 70 CatNum 26100 DM CD-3713018
DMcomp BDsup HD 176270 M HD 0
GC 26100 RA1950rad 4.96412706 DE1950rad -0.64808893 PmRA2000 0.0008
PmDE2000 -0.04
Hipparcos
Catalog H HIP 93371 Proxy RAhms 19 01 04.30
DEdms -37 03 41.4 Vmag 6.44 VarFlag R Vmag G
RAdeg 285.268 DEdeg -37.0615 AstroRef A Plx 12.92
CCDM 19011-3704 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual B M HIP
Theta Rho HD 176270 BD
CD CD-3713018 CP Dm number -3713018 VIred 0.04
SpType B9.5IV: R SpType Coord arcsec 2000 190104.30-370341.4
Hipparcos 2
HIP 93371 Sn 95 So 3 Nc 1
RArad 4.978864449 DErad -0.6468452557 Plx 4.26 PmRA 6.03
PmDE -27.75 E RArad 4.93 E DErad 2.52 E Plx 4.38
E pmRA 7.44 E pmDE 4.21 Hpmag 6.3902 E Hpmag 0.0245
SHp 0.089 VA 0 BV 0.02 E BV 0.01
VI 0.04
CCDM
Ccdm 19011-3704 RComp Comp A Note1
Note2 Discov num DRAs -1.66 DDEs 18.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 6.6 Sp B8 PmNote *
PmRA 14 PmDE -27 Dm number -3713018 Cat1 CD
Name2 210816 Cat2 SAO HD 176270 M HD
ADS BDS M ADS BDS N IDS IDS 18543S3712A
HIC 93371
 
 
19011-3704 Ab
 
 
Coord arcsec 2000 190104.30-370341.6 Mag 7.9 Calc delta mag 1.3 Calc coord yes
 
 
19011-3704 B
 
 
Coord arcsec 2000 190103.46-370339.4 Mag 6.58 Spectral class B9V (blue-white) PmRA -5.00
PmDE -19.0 SAO 210815 HIP 93368 Tycho2 7421-02294-1
HD 176269 HR 7169 GC 26099 CD CD-3713017
CP CP-37 8446 Calc delta mag 0.02 Calc coord yes
Tycho2
Tycho2 7421-02294-1 Pflag RAmdeg 285.26356001 DEmdeg -37.06093162
PmRA 8.4 PmDE -29.3 E RAmdeg 4 E DEmdeg 5
E pmRA 3.3 E pmDE 3.3 EpRAm 1991.71 EpDEm 1991.61
Num 3 Q RAmdeg 1.8 Q DEmdeg 1.0 Q pmRA 1.6
Q pmDE 1.0 BTmag 6.534 E BTmag 0.015 VTmag 6.580
E VTmag 0.010 Prox 128 TYC T HIP 93368
CCDM B RAdeg 285.26353583 DEdeg -37.06086361 EpRA 1990 1.73
EpDE 1990 1.64 E RAdeg 4.2 E DEdeg 4.5 Posflg
Corr -0.1
SAO
SAO 210815 DelFlag RA1950 PmRA1950 0.0009
DE1950 PmDE1950 -0.019 Vmag 6.8 SpType B8
Double code Source 70 CatNum 26099 DM CD-3713017
DMcomp BDsup HD 176269 M HD 0
GC 26099 RA1950rad 4.96404795 DE1950rad -0.64807153 PmRA2000 0.0009
PmDE2000 -0.02
Hipparcos
Catalog H HIP 93368 Proxy RAhms 19 01 03.25
DEdms -37 03 39.1 Vmag 6.73 VarFlag R Vmag G
RAdeg 285.264 DEdeg -37.0609 AstroRef B Plx 7.45
CCDM 19011-3704 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source I Qual B M HIP
Theta Rho HD 176269 BD
CD CD-3713017 CP CP-37 8446 Dm number -3713017 VIred 0.02
SpType B7/B8V R SpType Coord arcsec 2000 190103.25-370339.1
Hipparcos 2
HIP 93368 Sn 95 So 3 Nc 1
RArad 4.9787879444 DErad -0.6468339226 Plx 23.39 PmRA 16.05
PmDE -26.19 E RArad 7.42 E DErad 3.72 E Plx 6.47
E pmRA 10.63 E pmDE 6.01 Hpmag 6.6833 E Hpmag 0.0313
SHp 0 VA 0 BV 0.004 E BV 0.016
VI 0.02
CCDM
Ccdm 19011-3704 RComp Comp B Note1
Note2 Discov num BSO 14 DRAs -2.75 DDEs 21.4
R dRAs 10 Year 1837 Theta 281 Rho 12.7
Obs 20 Vmag 6.8 Sp B8 PmNote *
PmRA 12 PmDE -18 Dm number -3713017 Cat1 CD
Name2 210815 Cat2 SAO HD 176269 M HD
ADS BDS M ADS BDS N IDS IDS 18543S3712B
HIC 93368