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Doubles in session


Current system
19584+2859
FYM 73 BD


Nearby doubles
9' : 19581+2907
TDS1026

9' : 19584+2850
MLB 570

24' : 19579+2922
TDT1883

26' : 19589+2923
TDT1898

28' : 19566+2913
COU1470

29' : 20001+2841
MLB 659

35' : 19597+2830
COU1166

38' : 19558+2918
TDT1857

41' : 19557+2839
MLB 476

41' : 19595+2937
TDT1904

47' : 20003+2938
KPP1451AB

50' : 19556+2933
TDT1854

50' : 19553+2929
TDT1849

53' : 19572+2949
LSC 158

53' : 19554+2935
TDT1851

56' : 20026+2859
ES 496

57' : 19553+2939
TDT1848

57' : 20010+2814
KPP2193

58' : 20025+2836
J 3045

59' : 19539+2905
TDT1832

60' : 20008+2949
BU 439AB

60' : 20007+2951
TDT1912

61' : 19559+2950
BRT 45

62' : 20003+2955
BU 1258

62' : 19553+2813
BRT 204

62' : 20016+2814
SKF2391



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 19584+2859 : COMPONENTS
 
 
  A B C
B pa=244.5°
sep=41.58"
 
C pa=250.8°
sep=42.84"
pa=322.5°
sep=4.81"
 
D pa=221.6°
sep=36.46"
pa=125.1°
sep=16.29"
pa=129.0°
sep=20.93"
 
 
19584+2859 A
 
 
Name HD 189316 Coord arcsec 2000 195823.39+285917.5 Mag 7.69 Spectral class B9V (blue-white)
PmRA 0.00 PmDE -8.0 SAO 88003 HIP 98302
Tycho2 2153-02601-1 HD 189316 BD BD+28 3553
Tycho2
Tycho2 2153-02601-1 Pflag RAmdeg 299.59745392 DEmdeg 28.98816531
PmRA -0.4 PmDE -7.3 E RAmdeg 4 E DEmdeg 4
E pmRA 1.5 E pmDE 1.4 EpRAm 1991.38 EpDEm 1991.55
Num 8 Q RAmdeg 1.0 Q DEmdeg 1.0 Q pmRA 0.9
Q pmDE 1.1 BTmag 7.712 E BTmag 0.015 VTmag 7.729
E VTmag 0.010 Prox 999 TYC T HIP 98302
CCDM RAdeg 299.59745500 DEdeg 28.98818222 EpRA 1990 1.55
EpDE 1990 1.73 E RAdeg 4.2 E DEdeg 3.9 Posflg
Corr 0.1
SAO
SAO 88003 DelFlag RA1950 PmRA1950 -0.0002
DE1950 PmDE1950 -0.008 Vmag 8.1 SpType A0
Double code Source 34 CatNum 10670 DM BD+28 3553
DMcomp BDsup HD 189316 M HD 0
GC RA1950rad 5.22011727 DE1950rad 0.5035605 PmRA2000 -0.0001
PmDE2000 -0.01
Hipparcos
Catalog H HIP 98302 Proxy RAhms 19 58 23.39
DEdms +28 59 17.5 Vmag 7.74 VarFlag R Vmag H
RAdeg 299.597 DEdeg 28.9882 AstroRef Plx 1.91
CCDM 19584+2859 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 189316 BD BD+28 3553
CD CP Dm number +28 3553 VIred 0.01
SpType B9V R SpType Coord arcsec 2000 195823.39+285917.5
Hipparcos 2
HIP 98302 Sn 5 So 0 Nc 1
RArad 5.2289620032 DErad 0.5059392277 Plx 1.34 PmRA -0.77
PmDE -9.1 E RArad 0.33 E DErad 0.46 E Plx 0.65
E pmRA 0.38 E pmDE 0.49 Hpmag 7.7401 E Hpmag 0.0017
SHp 0.013 VA 0 BV -0.014 E BV 0.007
VI 0.01
CCDM
Ccdm 19584+2859 RComp Comp A Note1
Note2 Discov num DRAs -0.64 DDEs 17.0
R dRAs 10 Year Theta Rho
Obs 3 Vmag 8.1 Sp A0 PmNote *
PmRA -4 PmDE -13 Dm number +28 3553 Cat1 BD
Name2 +28 2132 Cat2 AGK2/3 HD 189316 M HD
ADS BDS A13193 M ADS BDS N IDS IDS 19543N2843A
HIC 98302
 
 
19584+2859 B
 
 
Coord arcsec 2000 195820.53+285859.6 Coord calc 195820.53+285859.6 Mag 11.1 PmRA -7.00
PmDE -12.0 Calc delta mag 3.41
CCDM
Ccdm 19584+2859 RComp Comp B Note1
Note2 Discov num ES 495 DRAs DDEs
R dRAs Year 1907 Theta 245 Rho 40.4
Obs 2 Vmag 11.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13193 M ADS BDS N IDS IDS 19543N2843B
HIC
 
 
19584+2859 C
 
 
Coord arcsec 2000 195820.31+285903.4 Mag 11.8 Calc delta mag 4.11 Calc coord yes
CCDM
Ccdm 19584+2859 RComp B Comp C Note1
Note2 Discov num ES 495 DRAs DDEs
R dRAs Year 1907 Theta 312 Rho 4.2
Obs 2 Vmag 11.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13193 M ADS BDS N IDS IDS 19543N2843C
HIC
 
 
19584+2859 D
 
 
Coord arcsec 2000 195821.55+285850.2 Mag 15 Calc delta mag 7.31 Calc coord yes